Unnamed: 0 int64 0 18.1k | language stringclasses 4
values | creator stringlengths 2 137 | title stringlengths 2 217 | subject stringclasses 15
values | keyword stringlengths 10 597 | identifier stringlengths 82 244 | description stringlengths 2 2.3k | date stringlengths 14 14 |
|---|---|---|---|---|---|---|---|---|
8,500 | ['eng'] | ['Mück, W', 'Viswanathan, K S'] | ['Conformal Field Theory Correlators from Classical Field Theory on Anti-de Sitter Space; 2, Vector and Spinor Fields'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'field theory, vector', 'field theory, Dirac', 'field theory, classical', 'correlation function', 'space-time, anti-de Sitter', 'boundary condition', 'gauge field theory', 'coupling, minimal', 'Ward identity', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805145'] | ['We use the AdS/CFT correspondence to calculate CFT correlation functions of vector and spinor fields. The connection between the AdS and boundary fields is properly treated via a Dirichlet boundary value problem.'] | ['1998-05-22'] |
8,501 | ['eng'] | ['Manohar, A V'] | ['Wess-Zumino Terms in Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'Wess-Zumino term', 'Ward identity', 'moduli space', 'Skyrmion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805144'] | ['The Wess-Zumino term is constructed for supersymmetric QCD with two colors and flavors, and is shown to correctly reproduce the anomalous Ward identities. Supersymmetric QCD is also shown not to have topologically stable skyrmion solutions because of baryon flat directions, which allow them to unwind. The generalizat... | ['1998-05-22'] |
8,502 | ['eng'] | ['Barbón, José L F', 'Rabinovici, E'] | ['Extensivity Versus Holography in Anti-de Sitter Spaces'] | ['Particle Physics - Theory'] | ['space-time, anti-de Sitter', 'field theory, conformal', 'black hole', 'space-time, higher-dimensional', 'membrane model', 'supergravity', 'black hole', 'critical phenomena', 'finite temperature', 'approximation, planar', 'expansion 1/N', 'entropy', 'WKB approximation', 'string model', 'gauge field theory, Yang-Mills'... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805143'] | ['We study the dimensionality manifested in the AdS/CFT correspondence. We show that the dimensionality as expressed by the high temperature behavior of a system has a holographic nature also at the quantum level. The emergence of the AdS black hole as a master field at high temperature leads to the screening of the ex... | ['1998-05-22'] |
8,503 | ['eng'] | ['Gubser, S S', 'Hashimoto, A'] | ['Exact absorption probabilities for the D3-brane'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'D-brane, 3', 'dimension, 10', 'field theory, scalar', 'cross section, absorption', 'Mathieu equation', 'gauge field theory, Yang-Mills', 'supersymmetry', 'supergravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805140'] | ["We consider a minimal scalar in the presence of a three-brane in ten dimensions. The linearized equation of motion, which is just the wave equation in the three-brane metric, can be solved in terms of associated Mathieu functions. An exact expression for the reflection and absorption probabilities can be obtained in ... | ['1998-05-22'] |
8,504 | ['eng'] | ['Hanany, A', 'Uranga, A M'] | ['Brane Boxes and Branes on Singularities'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'supersymmetry', 'boundary condition', 'duality, transformation', 'gauge field theory', 'field theory, conformal', 'space-time, de Sitter', 'singularity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805139'] | ['Brane Box Models of intersecting NS and D5 branes are mapped to D3 branes at C^3/Gamma orbifold singularities and vise versa, in a setup which gives rise to N=1 supersymmetric gauge theories in four dimensions. The Brane Box Models are constructed on a two-torus. The map is interpreted as T-duality along the two dire... | ['1998-05-22'] |
8,505 | ['eng'] | ['Ryder, Lewis H', 'Shapiro, I L'] | ['On the interaction of massive spinor particles with external electromagnetic and torsion fields'] | ['Particle Physics - Theory'] | ['Dirac equation', 'electromagnetic field, external field', 'gravitation, external field', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805138'] | ['We explore the Dirac equation in external electromagnetic and torsion fields. Motivated by the previous study of quantum field theory in an external torsion field, we include a nonminimal interaction of the spinor field with torsion. As a consequence, the torsion axial vector and the electromagnetic potential enter t... | ['1998-05-22'] |
8,506 | ['eng'] | ['Diakonov, D I'] | ['Trying to understand confinement in the Schrödinger picture'] | ['Particle Physics - Theory'] | ['lectures, St. Petersburg 1998/02/23', 'gauge field theory, Yang-Mills', 'confinement', 'Schroedinger equation', 'vacuum state, wave function', 'regularization', 'expansion 1/N', 'gauge field theory, SU(2)', 'quark antiquark, potential', 'perturbation theory', 'mathematical methods, variational'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805137'] | ['We study the gauge-invariant gaussian ansatz for the vacuum wave functional and show that it potentially possesses many desirable features of the Yang--Mills theory, like asymptotic freedom, mass generation through the transmutation of dimensions and a linear potential between static quarks. We point out that these (... | ['1998-05-22'] |
8,507 | ['eng'] | ['Hyun, S', 'Kiem, Y H'] | ['Background geometry of DLCQ M theory on a p-torus and holography'] | ['Particle Physics - Theory'] | ['M-theory', 'quantization, light cone', 'discrete', 'supergravity', 'spontaneous compactification, torus', 'background, geometry', 'field theory, conformal', 'duality', 'string model', 'space-time, anti-de Sitter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805136'] | ['Via supergravity, we argue that the infinite Lorentz boost along the M theory circle a la Seiberg toward the DLCQ M theory compactified on a p-torus (p<5) implies the holographic description of the microscopic theory. This argument lets us identify the background geometries of DLCQ $M$ theory on a p-torus; for p=0 (p... | ['1998-05-22'] |
8,508 | ['eng'] | ['Janik, R A', 'Wosiek, J'] | ['New Results on the Odderon in QCD'] | ['Particle Physics - Theory'] | ['talk, Brussels 1998/04/04', 'quantum chromodynamics, perturbation theory', 'odderon', 'Baxter equation, solution', 'quantization', 'wave function', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805135'] | ['We present our recent results on the odderon intercept in perturbative QCD, obtained through the solution of the Baxter equation and investigation of the spectrum of the relevant constant of motion.'] | ['1998-05-22'] |
8,509 | ['eng'] | ['Matsuda, T'] | ['On Superpotential and BPS domain wall in SQCD and MQCD'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'supersymmetry, potential', 'domain wall, BPS', 'domain wall, tension', 'approximation, massless', 'approximation, decoupling', 'gaugino, condensation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805134'] | ['A new solution is found for N=2 SQCD without introducing a dummy solution. We show that this solution has a smooth N=1 SQCD limit. The BPS domain wall tension in N=1 MQCD is also examined both in the massless and the decoupling limits. The correspondence of the MQCD integrals with the superpotential and the gaugino c... | ['1998-05-22'] |
8,510 | ['eng'] | ['Cleaver, G', 'Cvetic, M', 'Espinosa, J R', 'Everett, L', 'Langacker, P G'] | ['Flat Directions in Three-Generation Free-Fermionic String Models'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'fermion, flavor', 'family, 3', 'effective action', 'gauge field theory, SU(3) x SU(2) x U(1)', 'symmetry breaking', 'potential, flat direction', 'group theory, representation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805133'] | ['In quasi-realistic string models that contain an anomalous U(1) the non-zero Fayet-Iliopoulos term triggers the shifting of the original vacuum to a new one along some flat direction, so that SUSY is preserved but the gauge group is partially broken. The phenomenological study of these models thus requires as a first... | ['1998-05-22'] |
8,511 | ['eng'] | ['Lazaroiu, C I'] | ['A noncommutative-geometric interpretation of the resolution of equivariant instanton moduli spaces'] | ['Particle Physics - Theory'] | ['instanton', 'moduli space', 'differential geometry, noncommutative', 'quantization, Weyl'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805132'] | ['We generalize the recently proposed noncommutative ADHM construction to the case of $\\Gamma$-equivariant instantons over $\\R^4$, with $\\Gamma$ a Kleinian group. We show that a certain form of the inhomogeneous ADHM equations describes instantons over a noncommutative deformation of the Kleinian orbifold of instant... | ['1998-05-22'] |
8,512 | ['eng'] | ['Kehagias, A A'] | ['New Type IIB Vacua and their F-Theory Interpretation'] | ['Particle Physics - Theory'] | ['string model', 'F-theory', 'vacuum state', 'space-time, anti-de Sitter', 'fibre bundle, U(1)', 'dimension, 10', 'supersymmetry', 'membrane model, D-brane', 'spontaneous compactification', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805131'] | ['We discuss a D3-D7 system in type IIB string theory. The near-horizon geometry is described by AdS^5 x X^5 where X^5 is a U(1) bundle over a Kahler-Einstein complex surface S with positive first Chern class c_1>0. The surface S can either be P^1 x P^1, P^2 or P_{n_1,...,n_k}, a blow up of P^2 at k points with 3\\leq ... | ['1998-05-21'] |
8,513 | ['eng'] | ['Fosco, C D', 'Le Guillou, J C'] | ['Decoupling Transformations in Path Integral Bosonization'] | ['Particle Physics - Theory'] | ['gauge field theory', 'fermion', 'path integral', 'bosonization', 'decoupling, transformation', 'Thirring model', 'dimension, 3', 'dimension, 2', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805130'] | ['We construct transformations that decouple fermionic fields in interaction with a gauge field, in the path integral representation of the generating functional. Those transformations express the original fermionic fields in terms of non-interacting ones, through non-local functionals depending on the gauge field. Thi... | ['1998-05-21'] |
8,514 | ['eng'] | ['Gross, David J', 'Ooguri, H'] | ['Aspects of Large N Gauge Theory Dynamics as Seen by String Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'expansion 1/N', 'string model', 'strong coupling', 'duality', 'Wilson loop, representation', 'correlation function', 'confinement', 'magnetic monopole, condensation', 'glueball, mass', 'baryon, heavy', 'supergravity', 'space-time, anti-de Sitter', 'Chern-Simons term', 'critical phenomena'... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805129'] | ["In this paper we explore some of the features of large N supersymmetric and nonsupersymmetric gauge theories using Maldacena's duality conjectures. We shall show that the resulting strong coupling behavior of the gauge theories is consistent with our qualitative expectations of these theories. Some of these consisten... | ['1998-05-21'] |
8,515 | ['eng'] | ['Christiansen, H R', 'Cunha, M S', 'Helayël-Neto, José A', 'Mansur, L R', 'Nogueira, A L M A'] | ['Self-dual vortices in a Maxwell-Chern-Simons model with non-minimal coupling'] | ['Particle Physics - Theory'] | ['Chern-Simons term', 'gauge field theory, U(1)', 'magnetic moment', 'vortex', 'supersymmetry', 'Bogomolnyi equation', 'potential, Higgs', 'duality', 'coupling, magnetic', 'dimensional reduction', 'dimension, 4', 'dimension, 3', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805128'] | ["We find self-dual vortex solutions in a Maxwell-Chern-Simons model with anomalous magnetic moment. From a recently developed N=2-supersymmetric extension, we obtain the proper Bogomol'nyi equations together with a Higgs potential allowing both topological and non-topological phases in the theory."] | ['1998-05-21'] |
8,516 | ['eng'] | ['Preitschopf, C R', 'Vasilev, M A'] | ['The Superalgebraic Approach to Supergravity'] | ['Particle Physics - Theory'] | ['talk, Dubna 1997/07/22', 'talk, Buckow 1997/09/02', 'supergravity', 'gauge field theory, OSp(1/4)', 'symmetry, Sp(4,R)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805127'] | ['We formulate classical actions for N=1 supergravity in D=(1,3) as a gauge theory of OSp(1|4). One may choose the action such that it does not include a cosmological term.'] | ['1998-05-21'] |
8,517 | ['eng'] | ['Sathiapalan, B'] | ['The Hagedorn Transition and the Matrix Model for Strings'] | ['Particle Physics - Theory'] | ['string model', 'matrix model', 'temperature, Hagedorn', 'membrane model, D-brane', 'critical phenomena', 'gauge field theory, U(N)', 'supersymmetry', 'dimension, 10', 'dimension, 2', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805126'] | ["We use the Matrix formalism to investigate what happens to strings above the Hagedorn temperaure. We show that it is not a limiting temperature but a temperature at which the continuum string picture breaks down. We study a collection of $N$ D-0-branes arranged to form a string having $N$ units of light cone momentum... | ['1998-05-21'] |
8,518 | ['eng'] | ['Sezgin, E', 'Sundell, P'] | ['Higher Spin N=8 Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'spin, high', 'singleton', 'algebra, representation', 'space-time, anti-de Sitter', 'field equations, linear', 'embedding'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805125'] | ["The product of two N=8 supersingletons yields an infinite tower of massless states of higher spin in four dimensional anti de Sitter space. All the states with spin s > 1/2 correspond to generators of Vasiliev's super higher spin algebra shs^E(8|4) which contains the D=4, N=8 anti de Sitter superalgebra OSp(8|4). Gau... | ['1998-05-21'] |
8,519 | ['eng'] | ['Dürr, S'] | ['Aspects of Quasi-Phase structure of the Schwinger Model on a Cylinder with Broken Chiral Symmetry'] | ['Particle Physics - Theory'] | ['Schwinger model, SU(N)', 'space, cylinder', 'symmetry breaking, chiral', 'critical phenomena', 'fermion, condensation', 'quantization', 'boundary condition', 'fermion, propagator', 'fermion, determinant', 'effective action', 'dependence, Theta parameter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805124'] | ['We consider the $N_f$-flavour Schwinger Model on a thermal cylinder of circumference $\\beta=1/T$ and of finite spatial length $L$. On the boundaries $x^1=0$ and $x^1=L$ the fields are subject to an element of a one-dimensional class of bag-inspired boundary conditions which depend on a real parameter $N_f=2$ all int... | ['1998-05-20'] |
8,520 | ['eng'] | ['Elitzur, Shmuel', 'Pelc, O', 'Rabinovici, E'] | ['Aspects of Confinement and Screening in M theory'] | ['Particle Physics - Theory'] | ['M-theory', 'gauge field theory, SU(N)', 'gauge field theory, SO(N)', 'gauge field theory, Sp(N)', 'supersymmetry', 'confinement', 'screening', 'flux tube, electric', 'string model', 'membrane model', 'orientifold'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805123'] | ['Confinement and Screening are investigated in SUSY gauge theories, realized by an M5 brane configuration, extending an approach applied previously to N=1 SYM theory, to other models. The electric flux tubes are identified as M2 branes ending on the M5 branes and the conserved charge they carry is identified as a topo... | ['1998-05-20'] |
8,521 | ['eng'] | ['Baulieu, L', 'Rabinovici, E'] | ['Self-Duality and New TQFTs for Forms'] | ['Particle Physics - Theory'] | ['field theory, topological', 'differential forms', 'duality', 'Chern-Simons term', 'gauge field theory, Yang-Mills', 'dimensional reduction', 'quantization, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805122'] | ['We discuss theories containing higher-order forms in various dimensions. We explain how Chern--Simons-type theories of forms can be defined from TQFTs in one less dimension. We also exhibit new TQFTs with interacting Yang--Mills fields and higher--order forms. They are obtained by the dimensional reduction of TQFTs w... | ['1998-05-20'] |
8,522 | ['eng'] | ['Surya, S', 'Marolf, D M'] | ['Localized Branes and Black Holes'] | ['Particle Physics - Theory'] | ['membrane model, bound state', 'black hole', 'string model', 'dimension, 10', 'sigma model', 'field equations, solution', 'charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805121'] | ['We address the delocalization of low dimensional D-branes and NS-branes when they are a part of a higher dimensional BPS black brane, and the homogeneity of the resulting horizon. We show that the effective delocalization of such branes is a classical effect that occurs when localized branes are brought together. Thu... | ['1998-05-20'] |
8,523 | ['eng'] | ['Ellis, Jonathan Richard', 'Mavromatos, Nikolaos E', 'Nanopoulos, Dimitri V'] | ['A Microscopic Liouville Arrow of Time'] | ['Particle Physics - Theory'] | ['quantum gravity, fluctuation', 'time', 'relativity theory, general', 'string model', 'field theory, Liouville', 'membrane model, D-brane', 'quantum mechanics', 'density matrix', 'decoherence', 'renormalization group', 'gauge field theory, Yang-Mills', 'black hole, entropy', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805120'] | ["We discuss the treatment of quantum-gravitational fluctuations in the space-time background as an `environment', using the formalism for open quantum-mechanical systems, which leads to a microscopic arrow of time. After reviewing briefly the open-system formalism, and the motivations for treating quantum gravity as a... | ['1998-05-20'] |
8,524 | ['eng'] | ['Asakawa, T', 'Kugo, T', 'Takahashi, T'] | ['On the Generalized Gluing and Resmoothing Theorem'] | ['Particle Physics - Theory'] | ['field theory, string', 'operator, vertex', 'field theory, conformal', 'fusion, vertex', 'correlation function, torus'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805119'] | ['The generalized gluing and resmoothing theorem originally proved by LeClair, Peskin and Preitschopf, gives a powerful formula for the fused vertex obtained by contracting any two vertices in string field theories. Although the theorem is naturally expected to hold for the vertices at any loop level, the original proo... | ['1998-05-20'] |
8,525 | ['eng'] | ['Caffo, M', 'Czyz, H', 'Laporta, S', 'Remiddi, E'] | ['The Master Differential Equations for the 2-loop Sunrise Selfmass Amplitudes'] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'higher-order, 2', 'master equation', 'differential equations', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805118'] | ['The master differential equations in the external square momentum p^2 for the master integrals of the two-loop sunrise graph, in n-continuous dimensions and for arbitrary values of the internal masses, are derived. The equations are then used for working out the values at p^2 = 0 and the expansions in p^2 at p^2 =0, ... | ['1998-05-20'] |
8,526 | ['eng'] | ['Feverati, G', 'Ravanini, F', 'Takács, G'] | ['Nonlinear Integral Equation and Finite Volume Spectrum of Sine-Gordon Theory'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'Thirring model, massive', 'dimension, 2', 'field theory, conformal', 'perturbation theory', 'finite size', 'phase space', 'soliton', 'Bethe ansatz', 'lattice field theory, continuum limit', 'integral equations, nonlinear', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805117'] | ['We examine the connection between the nonlinear integral equation (NLIE) derived from light-cone lattice and sine-Gordon quantum field theory, considered as a perturbed conformal field theory. After clarifying some delicate points of the NLIE deduction from the lattice, we compare both analytic and numerical predicti... | ['1998-05-20'] |
8,527 | ['eng'] | ['Vaman, D', 'Visinescu, M'] | ['Supersymmetries and constants of motion in Taub-NUT spinning space'] | ['Particle Physics - Theory'] | ['particle, quasiclassical', 'spin', 'space-time, Taub-NUT', 'Killing equation', 'Kaluza-Klein model', 'magnetic monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805116'] | ['We review the geodesic motion of pseudo-classical spinning particles in curved spaces. Investigating the generalized Killing equations for spinning spaces, we express the constants of motion in terms of Killing-Yano tensors. The general results are applied to the case of the four-dimensional Euclidean Taub-NUT spinni... | ['1998-05-20'] |
8,528 | ['eng'] | ['Susskind, Leonard'] | ['Matrix Theory Black Holes and the Gross Witten Transition'] | ['Particle Physics - Theory'] | ['matrix model', 'black hole', 'gauge field theory, Yang-Mills', 'expansion 1/N', 'supersymmetry', 'critical phenomena', 'spontaneous compactification, torus', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805115'] | ['Large N gauge theories have so called Gross-Witten phase transitions which typically can occur in finite volume systems. In this paper we relate these transitions in supersymmetric gauge theories to transitions that take place between black hole solutions in general relativity. The correspondence between gauge theory... | ['1998-05-20'] |
8,529 | ['eng'] | ['Susskind, Leonard', 'Witten, Edward'] | ['The Holographic Bound in Anti-De Sitter Space'] | ['Particle Physics - Theory'] | ['space-time, anti-de Sitter', 'string model', 'gauge field theory, Yang-Mills', 'supersymmetry', 'regularization', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805114'] | ['The correspondence between string theory in Anti-de Sitter space and super Yang Mills theory is an example of the Holographic principle according to which a quantum theory with gravity must be describable by a boundary theory. However, arguments given so far are incomplete because, while the bulk theory has been rela... | ['1998-05-20'] |
8,530 | ['eng'] | ['Grebenyuk, M A', 'Ivashchuk, V D'] | ['Sigma-model Solutions and Intersecting p-branes Related to the Lie Algebras'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'sigma model, nonlinear', 'dimension, 2', 'supergravity', 'dimension, 10', 'dimension, 11', 'algebra, Lie', 'algebra, Kac-Moody', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805113'] | ['A family of Madjumdar-Papapetrou type solutions in sigma-model of p-brane origin is obtained for all finite-dimensional simple Lie algebras. Several examples of p-brane dyonic configurations in D=10 (IIA) and D=11 supergravities corresponding to the Lie algebra sl(3,C) are considered.'] | ['1998-05-19'] |
8,531 | ['eng'] | ['Bailin, David', 'Kraniotis, G V', 'Love, A'] | ['CP-violating phases in the CKM matrix in orbifold compactifications'] | ['Particle Physics - Theory'] | ['Kobayashi-Maskawa angle', 'violation, CP', 'spontaneous compactification, orbifold', 'K0 anti-K0', 'n, electric moment', 'group theory, modular', 'group theory, fixed point', 'coupling, Yukawa', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805111'] | ['The picture of CP-violation in orbifold compactifications in which the $T$-modulus is at a complex fixed point of the modular group is studied. CP-violation in the neutral kaon system and in the neutron electric dipole moment are both discussed. The situation where the $T$-modulus takes complex values on the unit cir... | ['1998-05-19'] |
8,532 | ['eng'] | ['Maznytsia, A', 'Preitschopf, C R', 'Sorokin, D P'] | ['Duality of Self-Dual Actions'] | ['Particle Physics - Theory'] | ['boson, chiral', 'dimension, 2', 'gauge field theory, U(1)', 'dimension, 4', 'duality, transformation', 'dyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805110'] | ['Using examples of a D=2 chiral scalar and a duality-symmetric formulation of D=4 Maxwell theory we study duality properties of actions for describing chiral bosons. In particular, in the D=4 case, upon performing a duality transform of an auxiliary scalar field, which ensures Lorentz covariance of the action, we arri... | ['1998-05-19'] |
8,533 | ['eng'] | ['Banerjee, R', 'Wotzasek, C'] | ['Bosonisation and Duality Symmetry in the Soldering Formalism'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'fermion', 'dimension, 2', 'Thirring model', 'path integral', 'quantum electrodynamics', 'bosonization', 'gravitation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805109'] | ['We develop a technique that solders the dual aspects of some symmetry. Using this technique it is possible to combine two theories with such symmetries to yield a new effective theory. Some applications in two and three dimensional bosonisation are discussed. In particular, it is shown that two apparently independent... | ['1998-05-19'] |
8,534 | ['eng'] | ['Ambjørn, Jan', 'Loll, R'] | ['Non-perturbative Lorentzian Quantum Gravity, Causality and Topology Change'] | ['Particle Physics - Theory'] | ['quantum gravity, nonperturbative', 'dimension, 2', 'space-time, Lorentz', 'lattice field theory', 'continuum limit', 'astrophysics, fundamental constant', 'topology', 'field theory, Liouville', 'matrix model', 'causality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805108'] | ['We formulate a non-perturbative lattice model of two-dimensional Lorentzian quantum gravity by performing the path integral over geometries with a causal structure. The model can be solved exactly at the discretized level. Its continuum limit coincides with the theory obtained by quantizing 2d continuum gravity in pr... | ['1998-05-19'] |
8,535 | ['eng'] | ['Nakatsu, T'] | ['On N=2 MQCD'] | ['Particle Physics - Theory'] | ['talk, Seoul 1998/02/09', 'gauge field theory, Yang-Mills', 'supersymmetry', 'M-theory', 'membrane model, p-brane', 'p-brane, 5', 'moduli space', 'soliton, BPS', 'duality', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805107'] | ['We review M-theory description of 4d N=2 SQCD. Configurations of M-theory fivebranes relevant to describe the moduli spaces of the Coulomb and Higgs branches are studied using the Taub-NUT geometry. Minimal area membranes related with the BPS states of N=2 SQCD are given explicitly. They almost saturate the BPS bound... | ['1998-05-19'] |
8,536 | ['eng'] | ['Bordner, A J', 'Corrigan, E', 'Sasaki, R'] | ['Calogero-Moser Models'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'group theory, Lie', 'group theory, Weyl', 'group theory, representation', 'algebra', 'operator, Lax'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805106'] | ["A new formulation of Calogero-Moser models based on root systems and their Weyl group is presented. The general construction of the Lax-pairs and the proof of the integrability applicable to all models based on the simply-laced algebras (ADE) are given for two types which we will call `root' and `minimal'. The root t... | ['1998-05-19'] |
8,537 | ['eng'] | ['Chalmers, G', 'Nastase, H', 'Schalm, K E', 'Siebelink, R'] | ['R-Current Correlators in N=4 Super Yang-Mills Theory from Anti-de Sitter Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 10', 'space-time, de Sitter', 'space-time, sphere', 'spontaneous compactification', 'gauge field theory, Yang-Mills', 'dimension, 4', 'two-point function', 'n-point function, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805105'] | ['We test the conjectured relationship between N=4 super Yang-Mills theory in four dimensions and IIB supergravity compactified on $AdS_5\\times S_5$ by computing the two- and three-point functions of R-symmetry currents. We observe that the integral expressions describing the general three-point correlator on the supe... | ['1998-05-19'] |
8,538 | ['eng'] | ['Minahan, J A', 'Warner, N P'] | ['Quark Potentials in the Higgs Phase of Large N Supersymmetric Yang-Mills Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'symmetry breaking', 'expansion 1/N', 'field equations, solution', 'membrane model, D-brane', 'membrane model, p-brane', 'potential', 'energy spectrum', 'stability', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805104'] | ["We compute, in the large N limit, the quark potential for ${\\cal N}=4$ supersymmetric SU(N) Yang-Mills theory broken to $SU(N_1) \\times SU(N_2)$. At short distances the quarks see only the unbroken gauge symmetry and have an attractive potential that falls off as 1/L. At longer distances the interquark interaction ... | ['1998-05-19'] |
8,539 | ['eng'] | ['Ferrer, E J', 'De la Incera, V'] | ['Yukawa Interactions and Dynamical Generation of Mass in an External Magnetic Field'] | ['Particle Physics - Theory'] | ['talk, San Juan 1998/04/08', 'gauge field theory, U(1)', 'fermion', 'field theory, scalar', 'coupling, Yukawa', 'Dyson-Schwinger equation, solution', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805103'] | ['In this work we study the dynamical generation of a fermion mass induced by a constant and uniform external magnetic field in an Abelian gauge model with a Yukawa term. We show that the Yukawa coupling not only enhances the dynamical generation of the mass, but it substantially decreases the magnetic field required f... | ['1998-05-19'] |
8,540 | ['eng'] | ['Majumdar, P', 'Sharatchandra, H S'] | ['Duality transformation for 3+1 dimensional Yang-Mills theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(3)', 'duality, transformation', 'path integral', 'Gauss law', 'monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805102'] | ['Dual form of 3+1 dimensional Yang-Mills theory is obtained as another SO(3) gauge theory. The dual theory necessarily involves an isotriplet scalar field minimally coupled to the dual gauge field, representing the monopole degrees of freedom. Duality transformation is realized as a canonical transformation. The non-a... | ['1998-05-19'] |
8,541 | ['eng'] | ['Ahn, C', 'Rim, C'] | ['Boundary Flows in the general Coset Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'coset space, SU(2) x SU(2)/SU(2)', 'boundary condition', 'lattice field theory', 'algebra, fusion', 'Bethe ansatz', 'integrability', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805101'] | ['In this paper we study the boundary effects for off-critical integrable field theories which have close analogs with integrable lattice models. Our models are the $SU(2)_{k}\\otimes SU(2)_{l}/SU(2)_{k+l}$ coset conformal field theories perturbed by integrable boundary and bulk operators. The boundary interactions are... | ['1998-05-19'] |
8,542 | ['eng'] | ['Benakli, Karim'] | ['Heterotic String Theory on Anti-de Sitter Spaces'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'space-time, de Sitter', 'M-theory', 'dimension, 11', 'vacuum state', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805099'] | ['We suggest that compactifications on Anti-de-Sitter (AdS) spaces of type IIA, IIB, heterotic strings and eleven dimensional vacuua of M-theory are related by a combination of $T$ and strong/weak dualities. Maldacena conjecture relates then all these vacuua to a conformal theory on the boundaries. Furthermore acting w... | ['1998-05-19'] |
8,543 | ['eng'] | ['Krajewski, T', 'Wulkenhaar, R'] | ["On Kreimer's Hopf algebra structure of Feynman graphs"] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'algebra, Hopf', 'Dyson-Schwinger equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805098'] | ["We reinvestigate Kreimer's Hopf algebra structure of perturbative quantum field theories. In Kreimer's original work, overlapping divergences were first disentangled into a linear combination of disjoint and nested ones using the Schwinger-Dyson equation. The linear combination then was tackled by the Hopf algebra op... | ['1998-05-19'] |
8,544 | ['eng'] | ['Fayyazuddin, A', 'Spalinski, M'] | ['Large N Superconformal Gauge Theories and Supergravity Orientifolds'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supergravity', 'membrane model, D-brane', 'membrane model, p-brane', 'duality', 'gauge field theory, Sp(N)', 'expansion 1/N', 'symmetry breaking', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805096'] | ["Maldacena's duality between conformal field theories and supergravity is applied to some conformal invariant models with 8 supercharges appearing in the F-theory moduli space on a locus of constant coupling. This includes Sp(2N) gauge theories describing the worldvolume dynamics of D3-branes in the presence of D7-bra... | ['1998-05-18'] |
8,545 | ['eng'] | ['Klinkhamer, F R'] | ['More on the Z-string global gauge anomaly'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'model, chiral', 'fermion', 'anomaly', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805095'] | ['Certain (3+1)-dimensional chiral non-Abelian gauge theories have been shown to exhibit a new type of global gauge anomaly, which in the hamiltonian formulation is due to the fermion zero-modes of the Z-string configuration and the corresponding spectral flow. Here, we clarify the relation between this Z-string global... | ['1998-05-18'] |
8,546 | ['eng'] | ['Gianzo, D', 'Madsen, J O', 'Sánchez-Guillén, J'] | ['Integrable Chiral Theories in 2+1 Dimensions'] | ['Particle Physics - Theory'] | ['field theoretical model, CP(1)', 'model, chiral', 'dimension, 2', 'current, conservation law', 'phase space, constraint', 'symmetry, SU(2)', 'symmetry, SU(3)', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805094'] | ['Following a recent proposal for integrable theories in higher dimensions based on zero curvature, new Lorentz invariant submodels of the principal chiral model in 2+1 dimensions are found. They have infinite local conserved currents, which are explicitly given for the su(2) case. The construction works for any Lie al... | ['1998-05-18'] |
8,547 | ['eng'] | ['Schrör, B'] | ['Modular Localization and Nonperturbative Local Quantum Physics'] | ['Particle Physics - Theory'] | ['lectures', 'axiomatic field theory', 'Hamiltonian formalism', 'phase space, Fock space', 'symmetry, Poincare', 'temperature', 'entropy', 'interaction', 'perturbation theory', 'nonperturbative', 'dispersion relations', 'symmetry breaking', 'superselection rule', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805093'] | ['The main content of this treatise is a new concept in nonperturbative non-Lagrangian QFT which explains and extends the ad hoc constructions in low-dimensional models and incorporates them together with the higher dimensional theories into a new construction method. Thermal and entropical properties, which were hithe... | ['1998-05-18'] |
8,548 | ['eng'] | ['Pernici, M', 'Raciti, M', 'Riva, F'] | ['Hard-soft renormalization of the massless Wess-Zumino model'] | ['Particle Physics - Theory'] | ['Wess-Zumino model, massless', 'dimension, 6', 'supersymmetry, superfield', 'perturbation theory, higher-order', 'renormalization group, beta function', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805092'] | ['We show that in a Wilsonian renormalization scheme with zero-momentum subtraction point the massless Wess-Zumino model satisfies the non-renormalization theorem; the finite renormalization of the superpotential appearing in the usual non-zero momentum subtraction schemes is thus avoided. We give an exact expression o... | ['1998-05-18'] |
8,549 | ['eng'] | ['Billó, M', 'Di Vecchia, P', 'Frau, M', 'Lerda, A', 'Russo, R', 'Sciuto, S'] | ['The Lorentz force between D0 and D6 branes in string and M(atrix) theory'] | ['Particle Physics - Theory'] | ['M-theory', 'matrix model', 'string model', 'membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 0', 'p-brane, 6'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805091'] | ['We use different techniques to analyze the system formed by a D0 brane and a D6 brane (with background gauge fields) in relative motion. In particular, using the closed string formalism of boosted boundary states, we show the presence of a term linear in the velocity, corresponding to the Lorentz force experienced by... | ['1998-05-18'] |
8,550 | ['eng'] | ['Soo, C P'] | ['Adler-Bell-Jackiw anomaly, the Nieh-Yan form, and vacuum polarization'] | ['Particle Physics - Theory'] | ['anomaly', 'space-time, torsion', 'fermion, chiral', 'regularization, Pauli-Villars', 'vacuum polarization', 'space-time, Riemann-Cartan', 'heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805090'] | ['We show from first principles, using explicitly invariant Pauli-Villars regularization of chiral fermions, that the Nieh-Yan form does contribute to the Adler-Bell-Jackiw (ABJ) anomaly for spacetimes with generic torsion, and comment on some of the implications. There are a number of interesting and important differe... | ['1998-05-18'] |
8,551 | ['eng'] | ['Maslov, V P', 'Shvedov, O Y'] | ['Large-N Expansion as Semiclassical Approximation to the Third-Quantized Theory'] | ['Particle Physics - Theory'] | ['expansion 1/N', 'approximation, quasiclassical', 'quantization, 3', 'Schroedinger equation', 'renormalization', 'energy levels', 'model, oscillator', 'symmetry, O(N)', 'field theory, collective', 'astrophysics, fundamental constant', 'asymptotic behavior', 'phi**n model, 4', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805089'] | ['The semiclassical theory for the large-N field models is developed from an unusual point of view. Analogously to the procedure of the second quantization in quantum mechanics, the functional Schrodinger large-N equation is presented in a third-quantized form. The third-quantized creation and annihilation operators de... | ['1998-05-18'] |
8,552 | ['eng'] | ['Burkardt, M'] | ['Dynamical vertex mass generation and chiral symmetry breaking on the light-front'] | ['Particle Physics - Theory'] | ['quantum chromodynamics, light front', 'symmetry breaking, chiral', 'symmetry, dynamically broken', 'mass generation, vertex', 'renormalization', 'helicity, transition', 'nonperturbative', 'dimensional reduction', 'Feynman graph, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805088'] | ['Naively, helicity flip amplitudes for fermions seem to vanish in the chiral limit of light-front QCD, which would make it nearly impossible to generate a small pion mass in this framework. Using a simple model, it is illustrated how a large helicity flip amplitude is generated dynamically by summing over an infinite ... | ['1998-05-15'] |
8,553 | ['eng'] | ['Bañados, M', 'Gomberoff, A', 'Martínez, C'] | ['Anti-de Sitter space and black holes'] | ['Particle Physics - Theory'] | ['space-time, anti-de Sitter', 'black hole, topological', 'dimension, 5', 'dimension, 4', 'Chern-Simons term', 'supergravity', 'charge', 'holonomy', 'spinor, Killing', 'causality', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805087'] | ['Anti-de Sitter space with identified points give rise to black-hole structures. This was first pointed out in three dimensions, and generalized to higher dimensions by Aminneborg et al. In this paper, we analyse several aspects of the five dimensional anti-de Sitter black hole including, its relation to thermal anti-... | ['1998-05-15'] |
8,554 | ['eng'] | ['Campos, A', 'Holland, K', 'Wiese, U J'] | ['Complete Wetting in Supersymmetric QCD or Why QCD Strings Can End on Domain Walls'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'supersymmetry', 'string model', 'domain wall', 'Polyakov loop', 'gluino, condensation', 'critical phenomena', 'confinement', 'symmetry, chiral', 'symmetry, Z(3) x Z(3)', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805086'] | ['As argued by Witten on the basis of M-theory, QCD strings can end on domain walls. We present an explanation of this effect in the framework of effective field theories for the Polyakov loop and the gluino condensate in N=1 supersymmetric QCD. The domain walls separating confined phases with different values of the g... | ['1998-05-15'] |
8,555 | ['eng'] | ['Grosse, Harald', 'Presnajder, P'] | ['A treatment of the Schwinger Model within Noncommutative Geometry'] | ['Particle Physics - Theory'] | ['Schwinger model', 'differential geometry, noncommutative', 'algebra, U(2|1)', 'algebra, SU(2)', 'algebra, representation', 'embedding, linear', 'quantization', 'fermion, determinant', 'effective action', 'anomaly, chiral', 'spinor', 'operator, Dirac', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805085'] | ['A free spinor field on a noncommutative sphere is described starting from a canonical realization of the enveloping algebra U(u(2|1)). The gauge extension of the model - the Schwinger model on a noncommutative sphere is defined and the model is quantized. The model contains only finite number degrees of freedom and i... | ['1998-05-15'] |
8,556 | ['eng'] | ['Batalin, I A', 'Marnelius, R'] | ['Quantum antibrackets'] | ['Particle Physics - Theory'] | ['quantization, Batalin-Vilkovisky', 'transformation', 'parity, Grassmann', 'commutation relations', 'path integral', 'algebra, Lie', 'group theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805084'] | ["A binary expression in terms of operators is given which satisfies all the quantum counterparts of the algebraic properties of the classical antibracket. This quantum antibracket has therefore the same relation to the classical antibracket as commutators to Poisson brackets. It is explained how this quantum antibrack... | ['1998-05-15'] |
8,557 | ['eng'] | ['Julia, B L'] | ['Dualities in the classical supergravity limits'] | ['Particle Physics - Theory'] | ['talk, Cargese 1997/05/26', 'talk, Neuchatel 1997/09/18', 'talk, Trieste 1998/04/01', 'duality', 'supergravity', 'scaling', 'dimensional reduction', 'field theory, scalar', 'group theory, representation', 'differential forms', 'potential', 'charge, quantization', 'dyon', 'fermion, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805083'] | ['Duality symmetries of supergravity theories are powerful tools to restrict the number of possible actions, to link different dimensions and number of supersymmetries and might help to control quantisation. (Hodge-Dirac-)Dualisation of gauge potentials exchanges Noether and topological charges, equations of motion and... | ['1998-05-15'] |
8,558 | ['eng'] | ['Ferrara, Sergio', 'Lledó, M A', 'Zaffaroni, A'] | ['Born-Infeld Corrections to D3 brane Action in $AdS_{5} \\times S_{5}$ and N=4, d=4 Primary Superfields'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'Born-Infeld model', 'coupling, nonlinear', 'supersymmetry', 'dimension, 10', 'space, anti-de Sitter', 'operator, composite', 'symmetry, SU(2,2/4)', 'symmetry, SU(4)', 'gauge field theory, Yang-Mills', 'singleton', 'field theory, conformal', 'Kaluza-Klein model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805082'] | ['We consider certain supersymmetric Born-Infeld couplings to the D3 brane action and show that they give rise to massless and massive KK excitations of type IIB on $AdS_5\\times S_5$, in terms of singleton Yang-Mills superfields.'] | ['1998-05-14'] |
8,559 | ['eng'] | ['Bousso, R'] | ['Proliferation of de Sitter Space'] | ['Particle Physics - Theory'] | ['space-time, de Sitter', 'topology', 'black hole, horizon', 'approximation, quasiclassical', 'black hole, Schwarzschild', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805081'] | ['I show that de Sitter space disintegrates into an infinite number of copies of itself. This occurs iteratively through a quantum process involving two types of topology change. First a handle is created semiclassically, on which multiple black hole horizons form. Then the black holes evaporate and disappear, splittin... | ['1998-05-14'] |
8,560 | ['eng'] | ['Graf, G M', 'Hoppe, J'] | ['Asymptotic Ground State for 10 Dimensional Reduced Supersymmetric SU(2) Yang Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'dimension, 10', 'ground state', 'decay, wave function', 'asymptotic behavior', 'matrix model', 'membrane model', 'dimension, 11', 'symmetry, SO(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805080'] | ['We calculate the power law decay, and asymptotic form of a (unique) SO(9) and SU(2) invariant wave function satisfying, to leading and sub-leading order, $Q_{\\hat{\\beta}} \\psi = 0$ for all 16 supercharges of the matrix model corresponding to supermembranes in 11 space-time dimensions.'] | ['1998-05-14'] |
8,561 | ['eng'] | ['Bellucci, S', 'Galajinsky, A V'] | ['A modification of the 10d superparticle action inspired by the Gupta-Bleuler quantization scheme method'] | ['Particle Physics - Theory'] | ['supersymmetry', 'particle', 'dimension, 10', 'quantization, Gupta-Bleuler', 'Hamiltonian formalism', 'constraint', 'gauge fixing'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805079'] | ['We reconsider the issue of the existence of a complex structure in the Gupta-Bleuler quantization scheme. We prove an existence theorem for the complex structure associated with the $d=10$ Casalbuoni-Brink-Schwarz superparticle, based on an explicitly constructed Lagrangian that allows a holomorphic-antiholomorphic s... | ['1998-05-14'] |
8,562 | ['eng'] | ['Garousi, M R'] | ['Superstring Scattering from D-Branes Bound States'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'scattering amplitude', 'membrane model, D-brane', 'bound state, D-brane', 'boundary condition', 'coupling, string', 'field theory, conformal', 'background field, long-range'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805078'] | ['We derive fully covariant expressions for disk scattering amplitudes of any two massless closed strings in which mixed Neumann and Dirichlet world-sheet boundary conditions are included. From the two-point amplitudes, we derive the long range background fields and verify that they correspond to D$p$-brane bound state... | ['1998-05-14'] |
8,563 | ['eng'] | ['Göckeler, M', 'Schücker, T'] | ['Does noncommutative geometry encompass lattice gauge theory?'] | ['Particle Physics - Theory'] | ['differential geometry, noncommutative', 'lattice field theory', 'operator, Dirac'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805077'] | ["We are unable to formulate lattice gauge theories in the framework of Connes' spectral triples."] | ['1998-05-14'] |
8,564 | ['eng'] | ['Hauer, T'] | ['Equivalent String Networks and Uniqueness of BPS States'] | ['Particle Physics - Theory'] | ['string, network', 'membrane model, p-brane', 'p-brane, 7', 'string tension', 'mass', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805076'] | ['We analyze string networks in 7-brane configurations in IIB string theory. We introduce a complex parameter M characterizing equivalence classes of networks on a fixed 7-brane background and specifying the BPS mass of the network as M_{BPS} = | M |. We show that M can be calculated without knowing the particular repr... | ['1998-05-13'] |
8,565 | ['eng'] | ['Restuccia, A', 'Stephany, J'] | ['BF models, duality and bosonization in higher genus surfaces'] | ['Particle Physics - Theory'] | ['field theory, BF', 'dimension, 2', 'duality', 'bosonization', 'Riemann surfaces, higher-order', 'field theory, topological', 'fermion, determinant', 'partition function', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805075'] | ['We consider two dimensional field theories of the $BF$ type written in terms of aglobally defined 1-form $A$ and a multivalued scalar field $B$ with a lagrangian function given by $L=dB{\\wedge}A$. In order to have the model globally defined on compact Riemann surfaces of arbitrary genus one has to provide certain co... | ['1998-05-13'] |
8,566 | ['eng'] | ['Olsen, K', 'Schiappa, R'] | ['Heterotic T-Duality and the Renormalization Group'] | ['Particle Physics - Theory'] | ['sigma model, heterotic', 'dimension, 2', 'string model', 'duality, heterotic', 'renormalization group, beta function', 'anomaly, heterotic', 'supersymmetry', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805074'] | ['We consider target space duality transformations for heterotic sigma models and strings away from renormalization group fixed points. By imposing certain consistency requirements between the T-duality symmetry and renormalization group flows, the one loop gauge beta function is uniquely determined, without any diagra... | ['1998-05-13'] |
8,567 | ['eng'] | ['Acharya, B S', "Figueroa-O'Farrill, J M", 'Spence, B'] | ['Planes, branes and automorphisms; 1, Static branes'] | ['Particle Physics - Theory'] | ['membrane model, M-brane', 'supersymmetry', 'group theory', 'symmetry, Spin(10)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805073'] | ['This is the first of a series of papers devoted to the group-theoretical analysis of the conditions which must be satisfied for a configuration of intersecting M5-branes to be supersymmetric. In this paper we treat the case of static branes. We start by associating (a maximal torus of) a different subgroup of Spin(10... | ['1998-05-13'] |
8,568 | ['eng'] | ['Gustafsson, H Å', 'Hjelmeland, S E', 'Lindström, U'] | ['Some New Non-Abelian 2D Dualities'] | ['Particle Physics - Theory'] | ['duality, nonabelian', 'dimension, 3', 'dimension, 2', 'dimensional reduction', 'field theory, scalar', 'field theory, vector', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805072'] | ['Starting from certain 3D non-abelian dual systems, we discuss a number of related dual systems in 2D, some of which are obtained by dimensional reduction. The dualities relate massive scalar and vector fields, and may be relevant for string theory in the context of massive type IIA supergravity. Supersymmetric extens... | ['1998-05-13'] |
8,569 | ['eng'] | ['Bonelli, G', 'Bonora, L', 'Nesti, F'] | ['Matrix String Theory, 2D SYM Instantons and affine Toda systems'] | ['Particle Physics - Theory'] | ['string model', 'gauge field theory, U(N)', 'supersymmetry', 'matrix model', 'instanton', 'field theory, Toda', 'field theory, affine'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805071'] | ['Extending a recent result of S.B. Giddings, F. Hacquebord and H. Verlinde, we show that in the U(N) SYM Matrix theory there exist classical BPS instantons which interpolate between different closed string configurations via joining/splitting interactions similar to those of string field theory. We construct them star... | ['1998-05-13'] |
8,570 | ['eng'] | ['Bilal, Adel'] | ['DLCQ of M-Theory as the Light-Like Limit'] | ['Particle Physics - Theory'] | ['M-theory', 'quantization, light cone', 'discrete', 'string model', 'supersymmetry', 'kinematics', 'perturbation theory', 'nonperturbative', 'membrane model, D-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805070'] | ['We investigate whether DLCQ of M-theory can be defined as a limit of M-theory compactified on an almost light-like circle. This is of particular interest since the proofs of the matrix description of M-theory by Seiberg and Sen rely on this assumption. By the standard relation between M-theory on $S^1$ and IIA string... | ['1998-05-13'] |
8,571 | ['eng'] | ['Jevicki, A', 'Yoneya, T'] | ['Space-Time Uncertainty Principle and Conformal Symmetry in D-Particle Dynamics'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'quantum mechanics', 'uncertainty relations', 'symmetry, conformal', 'effective action', 'string model', 'particle, scattering', 'matrix model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805069'] | ['Motivated by the space-time uncertainty principle, we establish a conformal symmetry in the dynamics of D-particles. The conformal symmetry, combined with the supersymmetric non-renormalization theorem, uniquely determines the classical form of the effective action for a probe D-particle in the background of a heavy ... | ['1998-05-13'] |
8,572 | ['eng'] | ['Hayashi, T', 'Ohshima, Y', 'Okuyama, K', 'Suzuki, H'] | ['Invariant Regularization of Supersymmetric Chiral Gauge Theory, 2'] | ['Particle Physics - Theory'] | ['gauge field theory, chiral', 'supersymmetry', 'regularization', 'invariance, gauge', 'radiative correction', 'invariance, Becchi-Rouet-Stora', 'anomaly, gauge', 'current, gauge', 'Slavnov identity', 'anomaly, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805068'] | ['By supplementing additional analyses postponed in the previous paper, we complete our construction of manifestly supersymmetric gauge-covariant regularization of supersymmetric chiral gauge theories. We present: An evaluation of the covariant gauge anomaly; the proof of integrability of the covariant gauge current in... | ['1998-05-13'] |
8,573 | ['eng'] | ['Hatanaka, H', 'Inami, T', 'Lim, C S'] | ['The Gauge Hierarchy Problem and High Dimensional Yang-Mills Theories'] | ['Particle Physics - Theory'] | ['hierarchy, gauge', 'gauge field theory, higher-dimensional', 'Higgs particle, mass', 'Kaluza-Klein model', 'boundary condition', 'energy, density', 'quantum electrodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805067'] | ['We report on an attempt to solve the gauge hierarchy problem in the framework of higher dimensional gauge theories. Both classical Higgs mass and quadratically divergent quantum correction to the mass are argued to vanish. Hence the hierarchy problem in its original sense is solved. The remaining finite mass correcti... | ['1998-05-13'] |
8,574 | ['eng'] | ['Hillman, D'] | ['Combinatorial Spacetimes'] | ['Particle Physics - Theory'] | ['thesis', 'space-time, lattice', 'dimension, 2', 'graph theory', 'topology', 'mathematical methods', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805066'] | ['I investigate a class of dynamical systems in which finite pieces of spacetime contain finite amounts of information. Most of the guiding principles for designing these systems are drawn from general relativity: the systems are deterministic; spacetime may be foliated into Cauchy surfaces; the law of evolution is loc... | ['1998-05-13'] |
8,575 | ['eng'] | ['Bergshoeff, E A', 'Sorokin, D P', 'Townsend, P K'] | ['The M5-brane Hamiltonian'] | ['Particle Physics - Theory'] | ['M-theory', 'membrane model, p-brane', 'p-brane, 5', 'supergravity, background field', 'dimension, 11', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805065'] | ['We obtain the Hamiltonian form of the worldvolume action for the M5-brane in a general D=11 supergravity background. We use this result to obtain a new version of the covariant M5-brane Lagrangian in which the tension appears as a dynamical variable, although this Lagrangian has some unsatisfactory features which we ... | ['1998-05-12'] |
8,576 | ['eng'] | ['Mathur, S D', 'Matusis, A'] | ['Absorption of partial waves by three-branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 3', 'field theory, tensor', 'differential forms, 4', 'scattering', 'partial wave, absorption'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805064'] | ["We study the absorption of a class of fields in the geometry produced by extremal three-branes. We consider fields that do not mix with the ten-dimensional graviton. For these fields we solve the wave equations and find the absorption probabilities for all partial waves at leading order in the energy. We note that in... | ['1998-05-12'] |
8,577 | ['eng'] | ['Khlebnikov, S Yu'] | ['Holographic correspondence between electrodynamics in three and four dimensions'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'dimension, 4', 'fermion, flavor', 'boundary condition', 'Wilson loop', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805063'] | ['We show that correlators of the gauge field in 3D electrodynamics with $N$ flavors of massless matter can be obtained, in the leading order of the large $N$ expansion, from solutions of free classical electrodynamics in a 4D half-space for which the 3D space is the boundary. The Abelian gauge fields of the two theori... | ['1998-05-12'] |
8,578 | ['eng'] | ['La, H S'] | ['A Proposal for Low Energy Dilaton'] | ['Particle Physics - Theory'] | ['talk, Boston 1998/03/22', 'gravitation', 'field theory, dilaton', 'renormalization group', 'symmetry, spontaneously broken', 'supersymmetry', 'field theory, action', 'invariance, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805062'] | ['We propose a systematic way of introducing the (nongravitational) low energy dilaton and a scheme for spontaneous breaking of scale symmetry (SBSS) is explained.'] | ['1998-05-12'] |
8,579 | ['eng'] | ['Kerman, A K', 'Lin, C Y'] | ['Time-Dependent Variational Principle for $\\phi^4$ Field Theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'renormalization', 'field equations, variational', 'field equations, solution', 'stability', 'random phase approximation', 'zero mode', 'mass, gap', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805061'] | ["The Gaussian-time-dependent variational equations are used to explored the physics of $(\\phi^4)_{3+1}$ field theory. We have investigated the static solutions and discussed the conditions of renormalization. Using these results and stability analysis we show that there are two viable non-trivial versions of $(\\phi^... | ['1998-05-12'] |
8,580 | ['eng'] | ['Natti, E R T', 'Lin, C Y', 'De Toledo di Piza, A F R', 'Natti, P L'] | ['Initial-Value Problem in Quantum Field Theory'] | ['Particle Physics - Theory'] | ['field theory, boson', 'quantization', 'Hamiltonian formalism', 'fermion', 'boundary condition', 'plasma, relativistic', 'ground state', 'mean field approximation', 'mass spectrum', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805060'] | ['A framework to describe the real-time evolution of interacting fermion-scalar field models is set up. On the basis of the general dynamics of the fields, we derive formal equations of kinetic-type to the set of one-body dynamical variables. A time-dependent projection technique is used then to generate a nonperturbat... | ['1998-05-12'] |
8,581 | ['eng'] | ['Brihaye, Y', 'Kleihaus, B', 'Tchrakian, D H'] | ['Dyon-Skyrmion Lumps'] | ['Particle Physics - Theory'] | ['dyon', 'Skyrmion', 'magnetic monopole', 'Skyrme model, SO(3)', 'Georgi-Glashow model', 'bifurcation', 'energy, lower limit', 'symmetry, rotational', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805059'] | ['We make a numerical study of the classical solutions of the combined system consisting of the Georgi-Glashow model and the SO(3) gauged Skyrme model. Both monopole-Skyrmion and dyon-Skyrmion solutions are found. A new bifurcation is shown to occur in the gauged Skyrmion solution sector.'] | ['1998-05-12'] |
8,582 | ['eng'] | ['Sugiyama, K'] | ['Disk Amplitudes in Topological A-Model on Calabi-Yau Spaces and Fano Manifolds'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, Calabi-Yau', 'moduli space', 'boundary condition', 'sigma model, topological', 'scattering amplitude', 'operator, algebra', 'algebra, fusion', 'Riemann surfaces', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805058'] | ['We study topological A-model disk amplitudes with Calabi-Yau target spaces by mirror symmetries. This allows us to calculate holomorphic instantons of Riemann surfaces with boundaries that are mapped into susy cycles in Calabi-Yau d-folds. Also we analyse disk amplitudes in Fano manifold cases by considering fusion r... | ['1998-05-12'] |
8,583 | ['eng'] | ['Pohlmeyer, K'] | ['The Nambu-Goto Theory of Closed Bosonic Strings Moving in 1+3-Dimensional Minkowski Space'] | ['Particle Physics - Theory'] | ['boson, string model', 'string, closed', 'space-time, Minkowski', 'quantum algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805057'] | ['A relevant part of the quantum algebra of observables for the closed bosonic strings moving in 1+3-dimensional Minkowski space is presented in the form of generating relations involving still one, as yet undetermined, real free parameter.'] | ['1998-05-12'] |
8,584 | ['eng'] | ['Bershadsky, M', 'Pantev, T', 'Sadov, V'] | ['F-Theory with Quantized Fluxes'] | ['Particle Physics - Theory'] | ['F-theory', 'string model', 'dimension, 8', 'duality', 'group theory, monodromy', 'differential forms, flux', 'flux, quantization', 'moduli space', 'gauge field theory, Sp(N)', 'gauge field theory, SU(N)', 'gauge field theory, SO(N)', 'gauge field theory, E(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805056', 'http://pascal.intlpress.com/journals/ATMP/archive/'] | ['We present evidence that the CHL string in eight dimensions is dual to F-theory compactified on an elliptic K3 with a $\\Gamma_{0}(2)$ monodromy group. The monodromy group $\\Gamma_{0}(2)$ allows one to turn on the flux of an antisymmetric two form along the base. The $B_{\\mu \\nu}$ flux is quantized and therefore t... | ['1998-05-12'] |
8,585 | ['eng'] | ['West, Peter C'] | ['Introduction to Rigid Supersymmetric Theories'] | ['Particle Physics - Theory'] | ['lectures, Cambridge 1997/06/23', 'lectures, Boulder 1998/05/31', 'supersymmetry, algebra', 'superspace', 'algebra, Poincare', 'algebra, representation', 'Wess-Zumino-Witten model', 'gauge field theory, Yang-Mills', 'transformation, conformal', 'anomaly', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805055'] | ['In these lectures we discuss the supersymmetry algebra and its irreducible representations. We construct the theories of rigid supersymmetry and gave their superspace formulations. The perturbative quantum properties of the extended supersymmetric theories are derived, including the superconformal invariance of a lar... | ['1998-05-12'] |
8,586 | ['eng'] | ['Gonorazky, S', 'Núñez, C', 'Schaposnik, F A', 'Silva, G'] | ["Bogomol'nyi Bounds and the Supersymmetric Born-Infeld Theory"] | ['Particle Physics - Theory'] | ['Born-Infeld model', 'Higgs model', 'supersymmetry', 'dimension, 3', 'dimension, 4', 'dimensional reduction', 'Bogomolnyi equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805054'] | ["We study N=2 supersymmetric Born-Infeld-Higgs theory in 3 dimensions and derive Bogomol'nyi relations in its bosonic sector. A peculiar coupling between the Higgs and the gauge field (with dynamics determined by the Born-Infeld action) is forced by supersymmetry. The resulting equations coincide with those arising in... | ['1998-05-12'] |
8,587 | ['eng'] | ['Csáki, C', 'Murayama, H'] | ["'t Hooft Anomaly Matching for Discrete Symmetries"] | ['Particle Physics - Theory'] | ['talk, Les Arcs 1998/03/14', 'anomaly', 'symmetry, discrete', 'strong interaction', 'gauge field theory, Yang-Mills', 'supersymmetry', 'duality', 'bound state, spectra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805053'] | ["We show how to extend the 't Hooft anomaly matching conditions to discrete symmetries. We check these discrete anomaly matching conditions on several proposed low-energy spectra of certain strongly interacting gauge theories. The excluded examples include the proposed chirally symmetric vacuum of pure N=1 supersymmet... | ['1998-05-12'] |
8,588 | ['eng'] | ['Saller, H'] | ['The External-Internal Group Quotient Structure for the Standard Model in Analogy to General Relativity'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'coset space, Gl(R**4)/O(1/3)', 'coset space, Gl(C**2)/U(2)', 'group theory, representation', 'quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805052'] | ['In analogy to the class structure $\\GL(\\R^4)/\\O(1,3)$ for general relativity with a local Lorentz group as stabilizer and a basic tetrad field for the parametrization, a corresponding class structure $\\GL(\\C^2)/\\U(2)$ is investigated for the standard model with a local hyperisospin group $\\U(2)$. The lepton, q... | ['1998-05-12'] |
8,589 | ['eng'] | ['Isidro, J M'] | ['On the WDVV Equation and M-Theory'] | ['Particle Physics - Theory'] | ['Seiberg-Witten model', 'M-theory', 'Riemann surfaces', 'algebra, differential', 'membrane model', 'gauge field theory, Sp(N)', 'gauge field theory, SO(N)', 'orientifold', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805051'] | ['A wide class of Seiberg-Witten models constructed by M-theory techniques and described by non-hyperelliptic Riemann surfaces are shown to possess an associative algebra of holomorphic differentials. This is a first step towards proving that also these models satisfy the Witten-Dijkgraaf-Verlinde- Verlinde equation. I... | ['1998-05-12'] |
8,590 | ['eng'] | ['Lee, H W', 'Kim, N J', 'Myung, Y S'] | ['Dilaton test of holography between $AdS_{3} X S^3$ and 5D black hole'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'black hole', 'dimension, 5', 'space-time, anti-de Sitter', 'gauge, harmonic', 'dilaton', 'supergravity', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805050'] | ['The 5D black hole is investigated in the type IIB superstring theory compactified on $S^1 \\times T^4$. Far from horizon, we have flat space-time, while we have $AdS_3({\\rm BTZ~ black~ hole}) \\times S^3 \\times T^4$ near horizon. Here the harmonic gauge is introduced to decouple the mixing between the dilaton and o... | ['1998-05-12'] |
8,591 | ['eng'] | ['Oshima, K', 'Yahiro, M'] | ['Critical coupling in (1+1)-dimensional light-front $\\phi^{4}$ theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'dimension, 2', 'symmetry, spontaneously broken', 'quantization, light front', 'discrete', 'zero mode', 'commutation relations', 'coupling constant', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805049'] | ['The spontaneous symmetry breaking in (1+1)-dimensional $\\phi^{4}$ theory is studied with discretized light-front quantization, that is, by solving the zero-mode constraint equation. The symmetric ordering is assumed for the operator-valued constraint equation. The commutation relation between the zero mode and each ... | ['1998-05-12'] |
8,592 | ['eng'] | ['Evans, N'] | ['QCD Dynamics From M-Theory'] | ['Particle Physics - Theory'] | ['talk, Boston 1998/03/22', 'talk, Minneapolis 1998/04/16', 'M-theory', 'membrane model, D-brane', 'expansion, strong coupling', 'approximation, quasiclassical', 'quark, condensation', 'gauge field theory, SU(N)', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805048'] | ['The field theories on the surface of non-supersymmetric D-brane constructions are identified. By moving to M-theory a semi-classical, strong coupling expansion to the IR non-supersymmetric gauge dynamics is obtained. The solution is consistent with the formation of a quark condensate but there is evidence that in mov... | ['1998-05-12'] |
8,593 | ['eng'] | ['Johnson, C V'] | ['More Superstrings from Supergravity'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'supergravity', 'momentum, infinite', 'matrix model', 'infrared problem, fixed point', 'dimension, 2', 'membrane model', 'space-time, anti-de Sitter', 'field theory, conformal', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805047'] | ["The four six-dimensional ``little string'' theories are all described in the infinite momentum frame (IMF) as matrix theories by non-trivial 1+1 dimensional infra-red fixed points. We characterize these fixed points using supergravity. Starting from the matrix theory definition of M5-branes, we derive an associated d... | ['1998-05-12'] |
8,594 | ['eng'] | ['Konechny, A'] | ['On Asymptotic Hamiltonian for SU(N) Matrix Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'symmetry, SU(N)', 'effective Hamiltonian', 'Born-Oppenheimer approximation', 'Witten index', 'potential, flat direction', 'gauge fixing', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805046'] | ['We compute the leading contribution to the effective Hamiltonian of SU(N) matrix theory in the limit of large separation. We work with a gauge fixed Hamiltonian and use generalized Born-Oppenheimer approximation. The answer turns out to be a free Hamiltonian for the coordinates along the flat directions of the potent... | ['1998-05-12'] |
8,595 | ['eng'] | ['Cheung, Y K E', 'Ganor, O J', 'Krogh, M'] | ['On the Twisted (2,0) and Little-String Theories'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification', 'vacuum state', 'moduli space', 'critical phenomena', 'string, condensation', 'membrane model', 'instanton', 'gauge field theory, Yang-Mills', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805045'] | ['We study the compactification of the $(2,0)$ and type-II little-string theories on $S^1$, $T^2$ and $T^3$ with an R-symmetry twist that preserves half the supersymmetry. We argue that it produces the same moduli spaces of vacua as compactification of the $(1,0)$ theory with $E_8$ Wilson lines given by a maximal embed... | ['1998-05-11'] |
8,596 | ['eng'] | ['Galajinsky, A V', 'Gitman, D M'] | ['Siegel superparticle, higher order fermionic constraints, and path integrals'] | ['Particle Physics - Theory'] | ['supersymmetry', 'particle, relativistic', 'quantization, light cone', 'Wess-Zumino model, massless', 'propagator', 'path integral', 'Hamiltonian formalism, constraint', 'helicity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805044'] | ['We study Siegel superparticle moving in $R^{4|4}$ flat superspace. Canonical quantization is accomplished yielding the massless Wess-Zumino model as an effective field theory. Path integral representation for the corresponding superpropagator is constructed and proven to involve the Siegel action in a gauge fixed for... | ['1998-05-11'] |
8,597 | ['eng'] | ['Abreu, E M C', 'Wotzasek, C'] | ['Interference Phenomenon for Different Chiral Bosonization Schemes'] | ['Particle Physics - Theory'] | ['bosonization, chiral', 'field theory, interference', 'field theory, noton', 'tensor, energy-momentum', 'current algebra', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805043'] | ["We study the relationship between different chiral bosonization schemes (CBS) in the context of the soldering formalism\\cite{MS}, that considers the phenomenon of interference in the quantum field theory\\cite{ABW}. This analysis is done in the framework put forward by Siegel\\cite{WS} and by Floreanini and Jackiw\\... | ['1998-05-11'] |
8,598 | ['eng'] | ['Chruscinski, D', 'Römer, H'] | ['Dynamics of the Born-Infeld dyons'] | ['Particle Physics - Theory'] | ['Born-Infeld model', 'dyon', 'electromagnetic field, nonlinear', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805042'] | ['The approach to the dynamics of a charged particle in the Born-Infeld nonlinear electrodynamics developed in [Phys. Lett. A 240 (1998) 8] is generalized to include a Born-Infeld dyon. Both Hamiltonian and Lagrangian structures of many dyons interacting with nonlinear electromagnetism are constructed. All results are ... | ['1998-05-11'] |
8,599 | ['eng'] | ['Fülöp, G', 'Gitman, D M', 'Tyutin, I V'] | ['Reparametrization Invariance as Gauge Symmetry'] | ['Particle Physics - Theory'] | ['invariance, representation', 'invariance, gauge', 'particle, relativistic', 'constraint', 'field theory, scalar', 'electromagnetic field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9805040'] | ['Reparametrization invariance being treated as a gauge symmetry shows some specific peculiarities. We study these peculiarities both from a general point of view and on concrete examples. We consider the canonical treatment of reparametrization invariant systems in which one fixes the gauge on the classical level by m... | ['1998-05-08'] |
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