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 |
|---|---|---|---|---|---|---|---|---|
9,600 | ['eng'] | ['Aharony, O', 'Berkooz, M', 'Seiberg, N'] | ['Light-Cone Description of (2,0) Superconformal Theories in Six Dimensions'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 6', 'supersymmetry', 'light cone gauge', 'Hamiltonian formalism', 'operator, algebra', 'cohomology', 'n-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712117'] | ['We study the (2,0) superconformal theories in six dimensions, which arise from the low-energy limit of k coincident 5-branes, using their discrete light-cone formulation as a superconformal quantum mechanical sigma model. We analyze the realization of the superconformal symmetry in the quantum mechanics, and the real... | ['1997-12-12'] |
9,601 | ['eng'] | ['Cho, P'] | ['Moduli in Exceptional SUSY Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, E(4)', 'gauge field theory, E(6)', 'gauge field theory, E(7)', 'supersymmetry', 'operator, composite', 'potential, flat direction', 'moduli space', 'symmetry breaking', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712116'] | ['The low energy structures of N=1 supersymmetric models with E_6, F_4 and E_7 gauge groups and fundamental irrep matter contents are studied herein. We identify sets of gauge invariant composites which label all flat directions in the confining/Higgs phases of these theories. The impossibility of mapping several of th... | ['1997-12-12'] |
9,602 | ['eng'] | ['Bergshoeff, E A', 'Lozano, Y', 'Ortín, Tomas'] | ['Massive Branes'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'M-theory', 'Kaluza-Klein model', 'monopole', 'supergravity', 'dimensional reduction', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712115'] | ["We investigate the effective worldvolume theories of branes in a background given by (the bosonic sector of) 10-dimensional massive IIA supergravity (``massive branes'') and their M-theoretic origin. In the case of the solitonic 5-brane of type IIA superstring theory the construction of the Wess-Zumino term in the wo... | ['1997-12-12'] |
9,603 | ['eng'] | ['Antonov, D V'] | ['One-Loop Free Energy of the Four-Dimensional Compact QED in the Confining Phase'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, compact', 'partition function', 'energy', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712114'] | ['The one-loop free energy of the four-dimensional compact QED, which is known to be equivalent to the vector Sine-Gordon model, is calculated in the strong coupling regime. In the case, when the norm of the strength tensor of the saddle-point value of the corresponding Sine-Gordon model is much larger than the typical... | ['1997-12-12'] |
9,604 | ['eng'] | ['Chamblin, A', 'Perry, M J'] | ['Dynamic D8-branes in IIA string theory'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 8', 'gravitation, effect', 'stability', 'approximation, quasiclassical', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712112'] | ["In this paper we perform a detailed investigation of the Dirichlet eight-brane of the Type IIA string theory, when the effects of gravity are included. In particular, consider what happens when one allows the ten-form field strength $F_{10}$ to vary discontinuously across the worldvolume of the brane. Since the ten-f... | ['1997-12-12'] |
9,605 | ['eng'] | ['Delfino, G', 'Cardy, John L'] | ['Universal amplitude ratios in the two-dimensional $q$-state Potts model and percolation from quantum field theory'] | ['Particle Physics - Theory'] | ['Potts model', 'dimension, 2', 'scattering amplitude, ratio', 'scaling', 'universality', 'energy', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712111'] | ['We consider the scaling limit of the two-dimensional $q$-state Potts model for $q\\leq 4$. We use the exact scattering theory proposed by Chim and Zamolodchikov to determine the one and two-kink form factors of the energy, order and disorder operators in the model. Correlation functions and universal combinations of ... | ['1997-12-12'] |
9,606 | ['eng'] | ['Carroll, R'] | ['Remarks on Whitham and RG'] | ['Particle Physics - Theory'] | ['renormalization group', 'gauge field theory, Yang-Mills', 'supersymmetry', 'fibre bundle, SL(2,R)', 'Hamiltonian formalism', 'field theory, deformation', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712110'] | ['We collect a number of facts and conjectures concerning Whitham theory and the renormalization group. Some explicit relations and analogues are indicated in the context of N=2 susy Yang-Mills.'] | ['1997-12-12'] |
9,607 | ['eng'] | ['Bertoldi, G', 'Matone, M'] | ['N=2 SYM RG Scale as Modulus for WDVV Equations'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'renormalization group, beta function', 'field theory, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712109'] | ['We derive a new set of WDVV equations for N=2 SYM in which the renormalization scale $\\Lambda$ is identified with the distinguished modulus which naturally arises in topological field theories.'] | ['1997-12-12'] |
9,608 | ['eng'] | ['Suzuki, A T', 'Schmidt, A G M'] | ['An easy way to solve two-loop vertex integrals'] | ['Particle Physics - Theory'] | ['propagator', 'vertex function', 'perturbation theory, higher-order', 'higher-order, 2', 'regularization', 'dimension, <0'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712108'] | ['Negative dimensional integration is a step further dimensional regularization ideas. In this approach, based on the principle of analytic continuation, Feynman integrals are polynomial ones and for this reason very simple to handle, contrary to the usual parametric ones. The result of the integral worked out in $D<0$... | ['1997-12-15'] |
9,609 | ['eng'] | ['Dörrzapf, M'] | ['The definition of Neveu-Schwarz superconformal fields and uncharged superconformal transformations'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry, transformation', 'analytic properties', 'tensor, energy-momentum', 'operator product expansion', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712107'] | ['In this review article the construction of Neveu-Schwarz superconformal field theories for any N is given via a superfield formalism. We also review some results and definitions of superconformal manifolds and we generalise contour integration and Taylor expansion to superconformal spaces. For arbitrary N we define (... | ['1997-12-15'] |
9,610 | ['eng'] | ['Chruscinski, D', 'Kijowski, J'] | ['Generation of multipole moments by external field in Born-Infeld non-linear electrodynamics'] | ['Particle Physics - Theory'] | ['electromagnetic interaction, nonlinear', 'Born-Infeld model', 'expansion, multipole', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712106'] | ["The mechanism for the generation of multipole moments due to an external field is presented for the Born-Infeld charged particle. The 'polarizability coefficient' for arbitrary l-pole moment is calculated. The l-th coefficient is proportional to the (2l+1)-th power of the characteristic length in the Born-Infeld theo... | ['1997-12-15'] |
9,611 | ['eng'] | ['Castelino, J', 'Lee, S', 'Taylor, W'] | ['Longitudinal 5-branes as 4-spheres in Matrix theory'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'space-time, sphere', 'charge', 'energy', 'field equations', 'fluctuation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712105'] | ['We present a construction in Matrix theory of longitudinal 5-branes whose geometry in transverse space corresponds to a 4-sphere. We describe these branes through an explicit construction in terms of N*N matrices for a particular infinite series of values of N. The matrices used in the construction have a number of p... | ['1997-12-15'] |
9,612 | ['eng'] | ['Suzuki, A T', 'Schmidt, A G M'] | ['Solutions for a massless off-shell two-loop three-point vertex'] | ['Particle Physics - Theory'] | ['field theory, massless', 'vertex function', 'perturbation theory, higher-order', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712104'] | ['Negative dimensional integration method (NDIM) seems to be a very promising technique for evaluating massless and/or massive Feynman diagrams. It is unique in the sense that the method simultaneously gives solutions in different regions of external momenta. Moreover, it is a technique whereby the difficulties associa... | ['1997-12-15'] |
9,613 | ['eng'] | ['Gaillard, Mary Katherin', 'Zumino, B'] | ['Nonlinear Electromagnetic Self-Duality and Legendre Transformations'] | ['Particle Physics - Theory'] | ['talk, Cambridge 1997/04/07', 'gauge field theory, U(1)', 'coupling, matter', 'field theory, scalar', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712103'] | ['We discuss continuous duality transformations and the properties of classical theories with invariant interactions between electromagnetic fields and matter. The case of scalar fields is treated in some detail. Special discrete elements of the continuous group are shown to be related to the Legendre transformation wi... | ['1997-12-15'] |
9,614 | ['eng'] | ['Semikhatov, A M', 'Sirota, V A'] | ['Embedding Diagrams of $N=2$ Verma Modules and Relaxed $^sl(2)$ Verma Modules'] | ['Particle Physics - Theory'] | ['algebra, conformal', 'algebra, SL(2)', 'algebra, Virasoro', 'algebra, representation', 'mathematical methods', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712102'] | ['We classify and explicitly construct the embedding diagrams of Verma modules over the N=2 supersymmetric extension of the Virasoro algebra. The essential ingredient of the solution consists in drawing the distinction between two different types of submodules appearing in N=2 Verma modules. The problem is simplified b... | ['1997-12-15'] |
9,615 | ['eng'] | ['Chruscinski, D', 'Kijowski, J'] | ['Generation of a dipole moment by external field in Born-Infeld non-linear electrodynamics'] | ['Particle Physics - Theory'] | ['electromagnetic interaction, nonlinear', 'Born-Infeld model', 'particle, relativistic', 'field equations, solution', 'perturbation theory', 'electric moment, dipole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712101'] | ["The mechanism for the generation of a dipole moment due to an external field is presented for the Born-Infeld charged particle. The 'polarizability coefficient' is calculated: it is proportional to the third power of the characteristic length in the Born-Infeld theory. Some physical implications are briefly discussed... | ['1997-12-15'] |
9,616 | ['eng'] | ['Colatto, L P', "D'Andrade, M A", 'Monteiro del Cima, O', 'Franco, D H T', 'Helayël-Neto, José A', 'Piguet, O'] | ['Renormalization of the N=1 Abelian Super-Chern-Simons Theory Coupled to Parity-Preserving Matter'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'supersymmetry', 'coupling, matter', 'invariance, Becchi-Rouet-Stora', 'renormalization', 'Slavnov identity', 'perturbation theory, higher-order', 'stability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712100'] | ['We analyse the renormalizability of an Abelian N=1 super-Chern-Simons model coupled to parity-preserving matter on the light of the regularization independent algebraic method. The model shows to be stable under radiative corrections and to be gauge anomaly free.'] | ['1997-12-15'] |
9,617 | ['eng'] | ['Kim, Y W', 'Rothe, Klaus D'] | ['Lagrangian approach to local symmetries and self-dual model in gauge invariant formulation'] | ['Particle Physics - Theory'] | ['field theory, vector', 'duality', 'invariance, gauge', 'symmetry, transformation', 'Hamiltonian formalism', 'constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712099'] | ['Taking the Stückelberg Lagrangian associated with the abelian self-dual model of P.K. Townsend et al as a starting point, we embed this mixed first- and second-class system into a pure first-class system by following systematically the generalized Hamiltonian approach of Batalin, Fradkin and Tyutin. The resulting Lag... | ['1997-12-15'] |
9,618 | ['eng'] | ['Arnone, S', 'Panza, A'] | ['Renormalization group flow for Yang-Mills fields interacting with matter'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'fermion', 'transformation, Becchi-Rouet-Stora', 'Slavnov identity', 'renormalization group', 'perturbation theory, higher-order', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712098'] | ['We show an application of the Wilson Renormalization Group (RG) method to a SU(2 ) gauge field theory in interaction with a massive fermionic doublet. By choosing suitable boundary conditions to the RG equation, i.e. by requiring the relevant monomials not present in the classical action to satisfy the Slavnov-Taylor... | ['1997-12-15'] |
9,619 | ['eng'] | ['Nirov, K S', 'Plyushchay, M S'] | ['Pseudoclassical model for topologically massive gauge fields'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'mass, topological', 'parity', 'time reversal', 'quantization, constraint', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712097'] | ["A pseudoclassical model for P,T-invariant system of topologically massive U(1) gauge fields is proposed. The model demonstrates a nontrivial relationship between continuous and discrete symmetries and reveals a phenomenon of ``classical quantization''. It allows one to identify SU(1,1) symmetry and S(2,1) supersymmet... | ['1997-12-15'] |
9,620 | ['eng'] | ['Gambini, R', 'Morales-Tecotl, H A', 'Urrutia, L F', 'Vergara, J D'] | ['Loop Variables for compact two-dimensional quantum electrodynamics'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 2', 'loop space', 'Hamiltonian formalism', 'quantization, constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712096'] | ['Variables parametrized by closed and open curves are defined to reformulate compact U(1) Quantum Electrodynamics in the circle with a massless fermion field. It is found that the gauge invariant nature of these variables accommodates into a regularization scheme for the Hamiltonian and current operators that is speci... | ['1997-12-15'] |
9,621 | ['eng'] | ['Buchmüller, Wilfried', 'Jakovác, A'] | ['Classical Limit for Scalar Fields at High Temperature'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'finite temperature, high', 'partition function', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712093'] | ['We study real-time correlation functions in scalar quantum field theories at temperature $T=1/\\beta$. We show that the behaviour of soft, long wavelength modes is determined by classical statistical field theory. The loss of quantum coherence is due to interactions with the soft modes of the thermal bath. The soft m... | ['1997-12-15'] |
9,622 | ['eng'] | ['Craps, B', 'Roose, F', 'Troost, W', 'Van Proeyen, A'] | ['Special Kähler Geometry'] | ['Particle Physics - Theory'] | ['talk, Cargese 1997/05/26', 'supergravity', 'potential, Kaehler', 'moduli space, Calabi-Yau', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712092'] | ['A symplectically invariant definition of special Kähler geometry is discussed. Certain aspects hereof are illustrated by means of Calabi-Yau moduli spaces.'] | ['1997-12-15'] |
9,623 | ['eng'] | ['Lee, C W H', 'Rajeev, S G'] | ['Symmetry Algebras of Large-N Matrix Models for Open Strings'] | ['Particle Physics - Theory'] | ['matrix model', 'symmetry, U(N)', 'expansion 1/N', 'field theory, planar', 'current algebra', 'algebra, Kac-Moody', 'algebra, representation', 'statistical mechanics', 'model, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712090'] | ["We have discovered that the gauge invariant observables of matrix models invariant under U($N$) form a Lie algebra, in the planar large-N limit. These models include Quantum Chromodynamics and the M(atrix)-Theory of strings. We study here the gauge invariant states corresponding to open strings (`mesons'). We find th... | ['1997-12-15'] |
9,624 | ['eng'] | ['Speight, J M'] | ['Low energy dynamics of a $CP^{1}$ lump on the sphere'] | ['Particle Physics - Theory'] | ['field theoretical model, CP(1)', 'dimension, 2', 'space-time, sphere', 'charge, topological', 'field equations, solution', 'energy, low', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712089'] | ['Low-energy dynamics in the unit-charge sector of the CP^1 model on spherical space (space-time S^2 x R) is treated in the approximation of geodesic motion on the moduli space of static solutions, a six-dimensional manifold with non-trivial topology and metric. The structure of the induced metric is restricted by cons... | ['1997-12-15'] |
9,625 | ['eng'] | ['Jevicki, A'] | ['Light-Front Partons and Dimensional Reduction in Relativistic Field Theory'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'parton, light front', 'dimensional reduction', 'dimension, 4', 'dimension, 3', 'symmetry, Lorentz', 'membrane model, relativistic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712088'] | ['We present a simple discussion of the appearance of light-front partons in local field theory.The description in terms of partons provides a dimensional reduction which relates a 2+1 with a 3+1 dimensional theory for example. The possibility for existence of Lorentz symmetry and a connection to the relativistic membr... | ['1997-12-15'] |
9,626 | ['eng'] | ['Jackiw, R W', 'Pi, S Y'] | ['Reducing the Chern-Simons term by a symmetry'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, SU(2)', 'Chern-Simons term', 'dimension, 3', 'dimension, 4', 'dimensional reduction', 'symmetry, rotational', 'monopole', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712087'] | ['Reducing a 3-dimensional Chern-Simons term by a symmetry yields other topologically interesting structures. Specifically, reducing by radial symmetry results in a 1-dimensional quantum mechanical model, which has recently been used in an analysis of finite-temperature Chern-Simons theory. The radially symmetric expre... | ['1997-12-09'] |
9,627 | ['eng'] | ['Bachas, C P', 'Green, M B', 'Schwimmer, A'] | ["8,0 Quantum mechanics and symmetry enhancement in type I' superstrings"] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'quantum mechanics', 'Gauss law', 'duality', 'membrane model, D-brane', 'bound state', 'mirror particle', 'moduli space', 'critical phenomena', 'symmetry, E(8) x E(8) x SU(2) x U(1)', 'symmetry, SU(18) x U(1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712086'] | ["The low-energy supersymmetric quantum mechanics describing D-particles in the background of D8-branes and orientifold planes is analyzed in detail, including a careful discussion of Gauss' law and normal ordering of operators. This elucidates the mechanism that binds D-particles to an orientifold plane, in accordance... | ['1997-12-09'] |
9,628 | ['eng'] | ['Dörrzapf, M', 'Gato-Rivera, B'] | ['Transmutations between Singular and Subsingular Vectors of the N=2 Superconformal Algebras'] | ['Particle Physics - Theory'] | ['algebra, conformal', 'supersymmetry', 'algebra, topological', 'vector, singularity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712085'] | ['We present subsingular vectors of the N=2 superconformal algebras other than the ones which become singular in chiral Verma modules, reported recently by Gato-Rivera and Rosado. We show that two large classes of singular vectors of the Topological algebra become subsingular vectors of the Antiperiodic NS algebra unde... | ['1997-12-09'] |
9,629 | ['eng'] | ['Obers, N A', 'Pioline, B', 'Rabinovici, E'] | ['M-theory and U-duality on $T^{d}$ with gauge backgrounds'] | ['Particle Physics - Theory'] | ['M-theory', 'duality', 'spontaneous compactification, torus', 'gauge field theory', 'quantization, light cone', 'mass formula', 'string model, coupling', 'correction, instanton', 'invariance, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712084'] | ['The full U-duality symmetry of toroidally compactified M-theory can be displayed by allowing non-rectangular tori with expectation values of the gauge fields. We derive the couplings in the Matrix gauge theory due to expectation values of the M-theory three-form C. An E_d(Z) U-duality invariant mass formula incorpora... | ['1997-12-09'] |
9,630 | ['eng'] | ['Shnir, Ya M'] | ['Forced kink of $\\lambda \\phi ^4$ mode'] | ['Particle Physics - Theory'] | ['talk, Vienna 1997/08/25', 'phi**n model, 4', 'dimension, 2', 'perturbation, linear', 'kink', 'energy loss', 'correction, higher-order', 'external field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712083'] | ['The motion of a one-dimensional kink and its energy losses are considered as a model of interaction of nontrivial topological field configurations with external fields.'] | ['1997-12-09'] |
9,631 | ['eng'] | ['de Wit, B', 'Peeters, K', 'Plefka, J C'] | ['Supermembranes and Supermatrix Models'] | ['Particle Physics - Theory'] | ['talk, Valencia 1997/10/13', 'membrane model', 'matrix model', 'supersymmetry', 'background field, coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712082'] | ['We briefly review recent developments in the theory of supermembranes and supermatrix models. In a second part we discuss their interaction with background fields. In particular, we present the full background field coupling for the bosonic case. This is a short summary of the talk at the workshop. A more extended ve... | ['1997-12-09'] |
9,632 | ['eng'] | ['Brunelli, J C', 'Das, A'] | ['A Lax Representation for the Born-Infeld Equation'] | ['Particle Physics - Theory'] | ['Born-Infeld equation', 'duality', 'Hamiltonian formalism', 'charge, conservation law', 'differential equations, Lax'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712081'] | ['We study the Born-Infeld equation from a Lagrangian point of view emphasizing the duality symmetry present in such systems. We obtain the Hamiltonian formulation directly from the Lagrangian. We also show that this system admits a dispersionless nonstandard Lax representation which directly leads to all the conserved... | ['1997-12-09'] |
9,633 | ['eng'] | ['Bagán, E', 'Lavelle, M J', 'McMullan, D'] | ['Soft Dynamics and Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'infrared problem', 'n-point function', 'perturbation theory, higher-order', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712080'] | ["Infra-red divergences obscure the underlying soft dynamics in gauge theories. They remove the pole structures associated with particle propagation in the various Green's functions of gauge theories. Here we present a solution to this problem. We give two equations which describe how charged particles must be dressed ... | ['1997-12-09'] |
9,634 | ['eng'] | ['Vanhove, P'] | ['BPS Saturated Amplitudes and Non-perturbative String Theory'] | ['Particle Physics - Theory'] | ['talk, Cargese 1997/05/26', 'string model', 'supersymmetry', 'effective action', 'gauge field theory, Yang-Mills', 'sigma model, nonlinear', 'derivative, high', 'membrane model, D-brane', 'instanton, effect'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712079'] | ['The study of the special F^4 and R^4 in the effective action for the Spin(32)/Z_2 and type II strings shed some light on D-brane calculus and on instanton contributions counting. The D-instanton case is discussed separately.'] | ['1997-12-09'] |
9,635 | ['eng'] | ['Gebert, R W', 'Mizoguchi, S Y'] | ['BPS Saturation from Null Reduction'] | ['Particle Physics - Theory'] | ['supergravity', 'any-dimensional', 'Kaluza-Klein model', 'soliton', 'bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712078'] | ['We show that any $d$-dimensional strictly stationary, asymptotically Minkowskian solution $(d\\ge 4)$ of a null reduction of $d+1$-dimensional pure gravity must saturate the BPS bound provided that the KK vector field can be identified appropriately. We also argue that it is consistent with the field equations.'] | ['1997-12-09'] |
9,636 | ['eng'] | ['Balasubramanian, V', 'Gopakumar, R', 'Larsen, F'] | ['Gauge Theory, Geometry and the Large N Limit'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'any-dimensional', 'M-theory', 'effective action', 'scattering, graviton', 'supergravity', 'expansion 1/N', 'spontaneous compactification', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712077'] | ['We study the relationship between M theory with N units of momentum along a nearly lightlike circle and U(N) gauge theory in p+1 dimensions. We define large N limits of these theories in which low energy supergravity appears to be valid. The regularity of these limits implies an infinite series of nonrenormalization ... | ['1997-12-09'] |
9,637 | ['eng'] | ['Ferrari, F', 'Lazzizzera, I'] | ['Chern-Simons Field Theories in the Coulomb Gauge'] | ['Particle Physics - Theory'] | ['talk, Lanzhou 1997/07/15', 'gauge field theory, SU(N)', 'Chern-Simons term', 'dimension, 3', 'Coulomb gauge', 'invariance, Poincare', 'perturbation theory, higher-order', 'space-time', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712076'] | ["In this talk some recent results in the quantization of Chern-Simons field theories in the Coulomb gauge will be presented. In the first part, the consistency of the Chern-Simons field theories in this gauge is proven using the Dirac's canonical formalism for constrained systems. Despite the presence of non-trivial s... | ['1997-12-09'] |
9,638 | ['eng'] | ['Hull, C M'] | ['U-Duality and BPS Spectrum of Super Yang-Mills Theory and M-Theory'] | ['Particle Physics - Theory'] | ['M-theory', 'gauge field theory, Yang-Mills', 'supersymmetry', 'soliton', 'fluctuation, spectra', 'spontaneous compactification, torus', 'duality', 'membrane model, D-brane', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712075'] | ['It is shown that the BPS spectrum of Super-Yang-Mills theory on $T^d\\times compactified on $T^{d}$, in accordance with the matrix-theory conjecture, in fact fits into representations of the U-duality group for M-theory on $T^{d+1}$, the extra dualities realised as generalised Nahm transformations. The spectrum of BP... | ['1997-12-09'] |
9,639 | ['eng'] | ['Minwalla, S'] | ['Restrictions Imposed by Superconformal Invariance on Quantum Field Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'dimension, 3-6', 'group theory, conformal', 'group theory, representation', 'unitarity', 'algebra, U(N)', 'algebra, SU(N)', 'algebra, SO(N)', 'algebra, SO(2N+1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712074'] | ['We derive unitarity restrictions on the scaling dimensions of primary operators in a superconformal quantum field theory, in d=3,4,5,6.'] | ['1997-12-09'] |
9,640 | ['eng'] | ['Kallosh, R', 'Kumar, J', 'Rajaraman, A'] | ['Special Conformal Symmetry of Worldvolume Actions'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 2', 'p-brane, 3', 'p-brane, 5', 'field theory, action', 'fluctuation', 'supersymmetry', 'invariance, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712073'] | ['Kappa-symmetric worldvolume actions of the D3-, M5- and M2-branes can be coupled consistently to their near horizon bosonic geometry background. We study the gauge-fixed action in the approximation in which only the transverse radial direction of the brane is allowed to fluctuate. The generalized special conformal sy... | ['1997-12-09'] |
9,641 | ['eng'] | ['Bigatti, D', 'Susskind, Leonard'] | ['Review of Matrix Theory'] | ['Particle Physics - Theory'] | ['lectures', 'matrix model', 'M-theory', 'dimension, 11', 'membrane model, p-brane', 'spontaneous compactification, torus', 'string model', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712072'] | ['In this article we present a self contained review of the principles of Matrix Theory including the basics of light cone quantization, the formulation of 11 dimensional M-Theory in terms of supersymmetric quantum mechanics, the origin of membranes and the rules of compactification on 1,2 and 3 tori. We emphasize the ... | ['1997-12-09'] |
9,642 | ['eng'] | ['Ganor, O J', 'Sethi, S K'] | ['New Perspectives on Yang-Mills Theories With Sixteen Supersymmetries'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 2-5', 'membrane model', 'instanton', 'moduli space', 'matrix model', 'M-theory', 'duality', 'Kaluza-Klein model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712071'] | ['We describe various approaches that give matrix descriptions of compactified NS five-branes. As a result, we obtain matrix models for Yang-Mills theories with sixteen supersymmetries in dimensions $2,3,4$ and $5$. The equivalence of the various approaches relates the Coulomb branch of certain gauge theories to the mo... | ['1997-12-09'] |
9,643 | ['eng'] | ['Matsuo, Y', 'Okuyama, K'] | ['BPS Condition of String Junction from M theory'] | ['Particle Physics - Theory'] | ['M-theory', 'string model', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712070'] | ['We give a simple derivation of BPS condition of string junction from M theory'] | ['1997-12-09'] |
9,644 | ['eng'] | ['De Souza, M M', 'Costa, J V', 'Pedra, A S'] | ['Finite Discrete Electromagnetic Field Theory'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'particle, massless', 'electromagnetic field', 'propagator', 'photon, angular distribution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712069'] | ['The classical electromagnetic field of a spinless point electron is described in a formalism with extended causality by discrete finite point-vector fields with discrete and localized point interactions. These fields are taken as a classical representation of photons, "classical photons". They are all transversal pho... | ['1997-12-09'] |
9,645 | ['eng'] | ['Kamimura, K', 'Hatsuda, M T'] | ['Canonical Formulation of IIB D-branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'supersymmetry, algebra', 'central charge', 'Wess-Zumino term', 'kappa symmetry', 'spinor', 'constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712068'] | ['We find Wess-Zumino actions for kappa invariant IIB D-branes in the explicit form. A simple and compact expression is obtained by the grace of spinor variables which are defined as power series of differential forms. Once explicit form of the Wess-Zumino actions is determined, global supersymmetry (SUSY) charges and ... | ['1997-12-09'] |
9,646 | ['eng'] | ['Deser, Stanley D', 'Sarioglu, O'] | ['Hamiltonian Electric/Magnetic Duality and Lorentz Invariance'] | ['Particle Physics - Theory'] | ['gauge field theory, vector', 'duality', 'invariance, Lorentz', 'constraint', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712067'] | ['In (3+1) Hamiltonian form, the conditions for the electric/magnetic invariance of generic self-interacting gauge vector actions and the definition of the duality generator are obvious. Instead, (3+1) actions are not intrinsically Lorentz invariant. Imposing the Dirac-Schwinger stress tensor commutator requirement to ... | ['1997-12-08'] |
9,647 | ['eng'] | ['Deser, Stanley D', 'Griguolo, L', 'Seminara, D'] | ['Effective QED Actions'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'effective action', 'invariance, gauge', 'regularization, beta function', 'anomaly', 'Ward identity', 'Chern-Simons term', 'heat kernel', 'mass, expansion', 'fermion, determinant', 'decoupling', 'dimension, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712066'] | ["We analyze and give explicit representations for the effective abelian vector gauge field actions generated by charged fermions with particular attention to the thermal regime in odd dimensions, where spectral asymmetry can be present. We show, through $\\zeta-$function regularization, that both small and large gauge... | ['1997-12-08'] |
9,648 | ['eng'] | ['Chalmers, G'] | ['Quantization of Non-Polynomial Field Theories'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, nonpolynomial', 'correlation function', 'Feynman graph', 'quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712065'] | ['We re-examine the quantization of a class of non-polynomial scalar field theories which interpolates continuously from a free one to $\\phi^4$ theory. The quantization of such theories is problematic because the Feynman rules may not be directly obtained. We give a means for calculating the correlation functions in t... | ['1997-12-08'] |
9,649 | ['eng'] | ['Deser, Stanley D'] | ['Uniqueness of D=11 Supergravity'] | ['Particle Physics - Theory'] | ['talk, Santiago 1997/08', 'supergravity, deformation', 'dimension, 11', 'master equation', 'astrophysics, fundamental constant', 'dimension, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712064'] | ['We study the extent to which D=11 supergravity can be deformed and show in two very different ways that, unlike lower D versions, it forbids an extension with cosmological constant. Some speculations about other invariants are made, in connection with the possible counterterms of the theory.'] | ['1997-12-08'] |
9,650 | ['eng'] | ['Liu, H', 'Tseytlin, Arkady A'] | ['Statistical mechanics of D0-branes and black hole thermodynamics'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'statistical mechanics', 'black hole', 'thermodynamics', 'spontaneous compactification, torus', 'dimension, >=5', 'effective action, nonlinear', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712063'] | ['We consider a system of D0-branes in toroidally compactified space with interactions described by a Born-Infeld-type generalisation of the leading v^2 + v^4/r^{D-4} terms (D is the number of non-compact directions in M-theory, including the longitudinal one). This non-linear action can be interpreted as an all-loop l... | ['1997-12-08'] |
9,651 | ['eng'] | ['Marino, M', 'Moore, G'] | ['Integrating over the Coulomb branch in N=2 gauge theory'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'gauge field theory, SO(3)', 'supersymmetry', 'field theory, topological', 'Donaldson theory', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712062'] | ['We review the relation of certain integrals over the Coulomb phase of $d=4$, N=2 SO(3) supersymmetric Yang-Mills theory with Donaldson-Witten theory. We describe a new way to write an important contact term in the theory and show how the integrals generalize to higher rank gauge groups.'] | ['1997-12-08'] |
9,652 | ['eng'] | ['Arutyunov, G E', 'Frolov, S A'] | ['Four graviton scattering amplitude from $S^{N} R^{8}$ supersymmetric orbifold sigma model'] | ['Particle Physics - Theory'] | ['sigma model', 'supersymmetry', 'orbifold', 'expansion 1/N', 'scattering amplitude, (4graviton)', 'string model', 'Hilbert space', 'operator, vertex', 'field theory, conformal', 'tensor, energy-momentum', 'bosonization', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712061'] | ['In the IR limit the Matrix string theory is expected to be described by the $S^N\\R^{8}$ supersymmetric orbifold sigma model. Recently Dijkgraaf, Verlinde and Verlinde proposed a vertex that may describe the type IIA string interaction. In this paper using this interaction vertex we derive the four graviton scatterin... | ['1997-12-08'] |
9,653 | ['eng'] | ['Brevik, I', 'Ocampo, H', 'Odintsov, S D'] | ['Epsilon-expansion in quantum field theory in curved spacetime'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'gauge field theory, SU(2)', 'space-time', 'epsilon expansion', 'effective Lagrangian', 'effective potential', 'Jona-Lasinio-Nambu model', 'critical phenomena', 'renormalization group, fixed point', 'asymptotic freedom', 'symmetry breaking, chiral', 'energy, Casimir'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712060'] | ['We discuss epsilon-expansion in curved spacetime for asymptotically free and asymptotically non-free theories. The esistence of stable and unstable fixed points is investigated for $f \\phi^4$ and SU(2) gauge theory. It is shown that epsilon-expansion maybe compatible with asymptotic freedom on special solutions of t... | ['1997-12-08'] |
9,654 | ['eng'] | ['Cederwall, Martin', 'Nilsson, B E W', 'Sundell, P'] | ['An action for the super-5-brane in D=11 supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'membrane model, p-brane', 'differential forms', 'field equations', 'duality', 'kappa symmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712059'] | ['An alternative path is taken for deriving an action for the supersymmetric 5-brane in 11 dimensions. Selfduality does not follow from the action, but is consistent with the equations of motion for arbitrary supergravity backgrounds. The action involves a 2-form as well as a 5-form world-volume potential; inclusion of... | ['1997-12-08'] |
9,655 | ['eng'] | ['Correia, J D', 'Wheater, John F'] | ['The Spectral Dimension of Non-generic Branched Polymer Ensembles'] | ['Particle Physics - Theory'] | ['model, polymer', 'quantum gravity', 'random walk', 'dimension', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712058'] | ['We show that the spectral dimension on non-generic branched polymer models with susceptibility exponent $\\gamma$ is given by $2/(1+\\gamma)$. For those models with negative $\\gamma$ we find that the spectral dimension is 2.'] | ['1997-12-08'] |
9,656 | ['eng'] | ['Dorn, H'] | ['Non-Abelian gauge field dynamics on matrix D-branes in curved space and two-dimensional $\\sigma$-models'] | ['Particle Physics - Theory'] | ['talk, Neuchatel 1997/09/18', 'membrane model, D-brane', 'string model', 'sigma model', 'space-time', 'dimension, 2', 'gauge field theory, nonabelian', 'duality', 'renormalization group, beta function', 'mass generation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712057'] | ['A survey is given of the formulation of a $\\sigma$-model describing an open string moving in general target space background fields and coupling to both a matrix-valued D-brane position and a matrix-valued gauge field on the D-brane. The equations of motion for the D-brane and the gauge field are derived from the co... | ['1997-12-08'] |
9,657 | ['eng'] | ['Rey, S J'] | ['M(atrix) Theory on the Negative Light-Front'] | ['Particle Physics - Theory'] | ['matrix model', 'M-theory, light front', 'gauge field theory, U(N)', 'gauge field theory, O(N)', 'gauge field theory, USp(N)', 'spontaneous compactification', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712055'] | ['M(atrix) theory defines light-front description of the boosted M-theory along the eleventh M-coordinate. Rank of M(atrix) gauge group $U(N)$ is directly related to the momentum along M-coordinate $P_{11} = N / R_{11}$ or, equivalently, the number of D0-partons. Alternatively, M-theory may be boosted to opposite direc... | ['1997-12-08'] |
9,658 | ['eng'] | ['Kubota, T', 'Yokoi, N'] | ['Renormalization Group Flow near the Superconformal Points in N=2 Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gauge field theory, SU(3)', 'supersymmetry', 'renormalization group, beta function', 'renormalization group, transformation', 'invariance, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712054'] | ['The behavior of the beta-function of the low-energy effective coupling in the N=2 supersymmetric SU(2) QCD with several massive matter hypermultiplets and in the SU(3) Yang-Mills theory is determined near the superconformal points in the moduli space. The renormalization group flow is unambiguously fixed by looking a... | ['1997-12-08'] |
9,659 | ['eng'] | ['Kim, Y W', 'Park, Y J'] | ['Quantization of spontaneously broken gauge theory based on the BFT-BFV Formalism'] | ['Particle Physics - Theory'] | ['Higgs model', 'gauge field theory, U(1)', 'symmetry, spontaneously broken', 'quantization, constraint', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712053'] | ['We quantize the spontaneously broken abelian U(1) Higgs model by using the improved BFT and BFV formalisms. We have constructed the BFT physical fields, and obtain the first class observables including the Hamiltonian in terms of these fields. We have also explicitly shown that there are exact form invariances betwee... | ['1997-12-08'] |
9,660 | ['eng'] | ['Grundling, H', 'Hurst, C A'] | ['Constrained Dynamics for Quantum Mechanics; 1, Restricting a Particle to a Surface'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'constraint', 'Hilbert space', 'functional analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712052'] | ['We analyze constrained quantum systems where the dynamics do not preserve the constraints. This is done in particular for the restriction of a quantum particle in Euclidean n-space to a curved submanifold, and we propose a method of constraining and dynamics adjustment which produces the right Hamiltonian on the subm... | ['1997-12-08'] |
9,661 | ['eng'] | ['Nishigaki, S M'] | ['Microscopic universality in random matrix models of QCD'] | ['Particle Physics - Theory'] | ['talk, Zakopane 1997/06/14', 'matrix model, random', 'universality', 'quantum chromodynamics', 'expansion 1/N', 'correlation function', 'spectral representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712051'] | ["I shall present a proof of universality of the microscopic spectral correlations in Verbaarschot's random matrix models of QCD, to corroborate the beautiful agreement between the predictions from the gaussian model and the numerical data. Rather than following closely the original proof, I shall disguise it with the ... | ['1997-12-08'] |
9,662 | ['eng'] | ['Krogh, M', 'Lee, S'] | ['String Network from M-theory'] | ['Particle Physics - Theory'] | ['M-theory', 'string model', 'string, network', 'membrane model, embedding', 'supersymmetry', 'charge, conservation law', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712050'] | ['We study the three string junctions and string networks in Type IIB string theory by explicity constructing the holomorphic embeddings of the M-theory membrane that describe such configurations. The main feature of them such as supersymmetry, charge conservation and balance of tensions are derived in a more unified m... | ['1997-12-08'] |
9,663 | ['eng'] | ['Berenstein, D E', 'Corrado, R A', 'Distler, Jacques'] | ['Aspects of ALE Matrix Models and Twisted Matrix Strings'] | ['Particle Physics - Theory'] | ['matrix model', 'string model', 'orbifold', 'M-theory', 'multiplet', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712049'] | ["We examine several aspects of the formulation of M(atrix)-Theory on ALE spaces. We argue for the existence of massless vector multiplets in the resolved $A_{n-1}$ spaces, as required by enhanced gauge symmetry in M-Theory, and that these states might have the correct gravitational interactions. We also consider orbif... | ['1997-12-08'] |
9,664 | ['eng'] | ['Gopakumar, R', 'Vafa, C'] | ['Branes and Fundamental Groups'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'gauge field theory, U(N)', 'group theory, representation', 'bound state', 'string model', 'quantum number', 'space, Calabi-Yau', 'group theory, SU(2)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712048'] | ['We consider bound states of D-branes wrapped around cycles with non-trivial fundamental groups of finite order. We find a new mechanism for binding D-branes by turning on flat discrete abelian and non-abelian gauge fields on their worldvolume. As a concrete application we study type IIB in the background where an S^3... | ['1997-12-08'] |
9,665 | ['eng'] | ['Blau, Matthias', "O'Loughlin, M H"] | ['Aspects of U-Duality in Matrix Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'duality', 'spontaneous compactification, torus', 'invariance, Lorentz', 'quantization, light cone', 'bound state', 'group theory, exceptional', 'group theory, Weyl', 'soliton', 'black hole, entropy', 'gauge field theory, Yang-Mills', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712047'] | ["We explore various aspects of implementing the full M-theory U-duality group E_{d+1}, and thus Lorentz invariance, in the finite N matrix theory (DLCQ of M-theory) on d-tori: (1) We generalize the analysis of U-duality orbits of BPS states by Elitzur et al. (hep-th/9707217) from E_{d} to E_{d+1}. (2) We identify the ... | ['1997-12-08'] |
9,666 | ['eng'] | ['Kogan, I I', 'Kovner, A', 'Shifman, M'] | ['More on Supersymmetric Domain Walls, N Counting and Glued Potentials'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'flux tube', 'domain wall', 'axion', 'potential', 'anomaly', 'Ward identity', 'Kaluza-Klein model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712046'] | ['Various features of domain walls in supersymmetric gluodynamics are discussed. We give a simple field-theoretic interpretation of the phenomenon of strings ending on the walls recently conjectured by Witten. An explanation of this phenomenon in the framework of gauge field theory is outlined. The phenomenon is argued... | ['1997-12-08'] |
9,667 | ['eng'] | ['Fradkin, E S', 'Palchik, M Ya'] | ['Conformally Invariant Green Functions of Current and Energy-Momentum Tensor in Spaces of Even Dimension D $\\geq$ 4'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'any-dimensional', 'tensor, energy-momentum', 'current, correlation function', 'Ward identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712045'] | ['We study the conformally invariant quantum field theory in spaces of even dimension D >= 4. The conformal transformations of current j_\\mu and energy-momentum tensor T_{\\mu\\nu} are examined. It is shown that the set of conformal transformations of particular kind corresponds to the canonical (unlike anomalous) dim... | ['1997-12-08'] |
9,668 | ['eng'] | ['Bassetto, A'] | ['Infrared singularities in the null-plane bound-state equation when going to 1+1 dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'fermion', 'Bethe-Salpeter equation', 'bound state', 'infrared problem', 'dimension, 4', 'dimension, 2', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712044'] | ["In this paper we first consider the null-plane bound-state equation for a $q approximation. Light-cone gauge is chosen with a causal prescription for the gauge pole in the propagator. Then we show that this equation, when dimensionally reduced to 1+1 dimensions, becomes 't Hooft's bound-state equation, which is chara... | ['1997-12-08'] |
9,669 | ['eng'] | ['Devchand, C', 'Lechtenfeld, O'] | ['Extended Self-Dual Yang-Mills from the N=2 String'] | ['Particle Physics - Theory'] | ['string model, open', 'supersymmetry, superfield', 'invariance, conformal', 'gauge field theory, Yang-Mills', 'duality', 'field theory, action', 'field equations', 'algebra, Poincare'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712043'] | ['We show that the physical degrees of freedom of the critical open string with N=2 superconformal symmetry on the worldsheet are described by a self-dual Yang-Mills field on a hyperspace parametrised by the coordinates of the target space R^{2,2} together with a commuting chiral spinor. A prepotential for the self-dua... | ['1997-12-08'] |
9,670 | ['eng'] | ['Freed, D S'] | ['Special Kahler Manifolds'] | ['Particle Physics - Theory'] | ['space-time, Kaehler', 'differential geometry', 'integrability', 'supersymmetry', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712042'] | ['We give an intrinsic definition of the special geometry which arises in global supersymmetry. The base of an algebraic integrable system exhibits this geometry, and with an integrality hypothesis any special Kahler manifold is so related to an integrable system. The cotangent bundle of a special Kahler manifold carri... | ['1997-12-08'] |
9,671 | ['eng'] | ['Radozycki, T'] | ['Summing up the perturbation series in the Schwinger Model'] | ['Particle Physics - Theory'] | ['Schwinger model', 'dimension, 2', 'propagator', 'perturbation theory, higher-order', 'asymptotic expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712041'] | ['Perturbation series for the electron propagator in the Schwinger Model is summed up in a direct way by adding contributions coming from individual Feynman diagrams. The calculation shows the complete agreement between nonperturbative and perturbative approaches.'] | ['1997-12-08'] |
9,672 | ['eng'] | ['Lambert, N D', 'West, Peter C'] | ['Gauge Fields and M-Fivebrane Dynamics'] | ['Particle Physics - Theory'] | ['M-theory', 'membrane model, p-brane', 'p-brane, 5', 'field equations, solution', 'effective action', 'gauge field theory, tensor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712040'] | ['In this paper we obtain both the vector and scalar equations of motion of an M-fivebrane in the presence of threebrane solitons. The resulting equations of motion are precisely those obtained from the Seiberg-Witten low energy effective action for N=2 Yang-Mills, including all quantum corrections. This analysis exten... | ['1997-12-08'] |
9,673 | ['eng'] | ['Bertoldi, G', 'Matone, M'] | ['$\\beta$ Function, c-Theorem and WDVV Equations in 4D N=2 SYM'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'renormalization group, beta function', 'anomaly, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712039'] | ['We show that the exact beta-function of 4D N=2 SYM plays the role of the inverse of the metric in the WDVV--like equations $\\F_{ikl}\\beta^{lm} equations are equivalent to the identity between the $u$--modulus and the prepotential $\\F$, seen as a superconformal anomaly, sheds light on the recently considered C-theo... | ['1997-12-08'] |
9,674 | ['eng'] | ['Bonanno, A', 'Zappalà, D'] | ['Two loop results from the derivative expansion of the blocked action'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'symmetry, O(N)', 'renormalization group', 'regularization', 'expansion, derivative', 'anomaly', 'perturbation theory, higher-order', 'higher-order, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712038'] | ['A derivative expansion of the Wegner-Houghton equation is derived for a scalar theory. The corresponding full non-perturbative renormalization group equations for the potential and the wave-function renormalization function are presented. We also show that the two loop perturbative anomalous dimension for the O(N) th... | ['1997-12-08'] |
9,675 | ['eng'] | ['Dvoeglazov, V V'] | ['A Note on the Neutrino Theory of Light'] | ['Particle Physics - Theory'] | ['electromagnetic field', 'neutrino', 'potential, transverse', 'potential, longitudinal', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712037'] | ['In this small note we ask several questions which are relevant to the construction of the self-consistent neutrino theory of light. The previous confusions in such attempts are explained in the more detailed publication.'] | ['1997-12-08'] |
9,676 | ['eng'] | ['Dvoeglazov, V V'] | ['On the importance of the normalization'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, tensor', 'fermion', 'field equations', 'quantization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712036'] | ['We repeat the known procedure of the derivation of the set of Proca equations. It is shown that it can be written in various forms. The importance of the normalization is point out for the problem of the correct description of spin-1 quantized fields. Finally, the discussion of the so-called Kalb-Ramond field is pres... | ['1997-12-08'] |
9,677 | ['eng'] | ['Kachru, S', 'Klemm, A D', 'Oz, Y'] | ['Calabi-Yau Duals for CHL Strings'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 9', 'spontaneous compactification', 'dimension, 5', 'dimension, 4', 'field theory, orbifold', 'field theory, Calabi-Yau', 'duality', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712035'] | ['We find M-theory (Type IIA) duals for compactifications of the 9d CHL string to 5d (4d) on K3 (K3 x S^1). The IIA duals are Calabi-Yau orbifolds with nontrivial RR U(1) backgrounds turned on.'] | ['1997-12-04'] |
9,678 | ['eng'] | ['Pillin, M'] | ['The Form Factors in the Sinh-Gordon Model'] | ['Particle Physics - Theory'] | ['sinh-Gordon equation', 'field theory, Toda', 'field theory, affine', 'operator, form factor', 'expansion, cluster', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712033'] | ['The most general solution to the form factor problem in the sinh-Gordon model is presented in an explicit way. We show how the form factors of local operators satisfying the cluster property can be obtained from the general solution by adjusting free parameters. The form factors of primary fields in the scaling Lee-Y... | ['1997-12-04'] |
9,679 | ['eng'] | ['Burkardt, M', 'Harada, K'] | ['$\\theta$ Dependence of Meson Masses in the Small Mass Limit of the Massive Schwinger Model'] | ['Particle Physics - Theory'] | ['Schwinger model, massive', 'light front', 'meson, mass', 'vacuum state, Theta parameter', 'electric field, background field', 'vacuum polarization', 'effective Hamiltonian', 'coupling, screening', 'symmetry, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712032'] | ['We present a continuum formulation for $\\theta$-vacua in the massive Schwinger model on the light-front, where $\\theta$ enters as a background electric field. The effective coupling of the external field is partially screened due to vacuum polarization processes. For small fermion masses and small $\\theta$ we calc... | ['1997-12-04'] |
9,680 | ['eng'] | ['Marotta, V'] | ['Stress-Tensor for parafermions by the generalized Frenkel-Kac construction of affine algebra'] | ['Particle Physics - Theory'] | ['algebra, Kac-Moody', 'commutation relations', 'tensor, energy-momentum', 'operator product expansion', 'operator, vertex', 'field theory, boson', 'dimension, 2', 'spontaneous compactification, torus', 'algebra, affine'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712031'] | ['I discuss a realization of stress-tensor for parafermion theories following the generalized Frenkel-Kac construction for higher level Kac-Moody algebras. All the fields are obtained from d=rank free bosons compactified on torus. This gives an alternative realization of Virasoro algebra in terms of a non-local correct... | ['1997-12-04'] |
9,681 | ['eng'] | ['Barbashov, B M'] | ['Integrals of periodic motion for classical equations of relativistic string with masses at ends'] | ['Particle Physics - Theory'] | ['talk, Santa Margherita Ligure 1996/09/17', 'string model, relativistic', 'boundary condition', 'dimension, 3', 'conservation law', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712030'] | ['Boundary equations for the relativistic string with masses at ends are formulated in terms of geometrical invariants of world trajectories of masses at the string ends. In the three-dimensional Minkowski space $E^1_2$, there are two invariants of that sort, the curvature $K$ and torsion $\\kappa$. For these equations... | ['1997-12-04'] |
9,682 | ['eng'] | ['Nakatsu, T', 'Ohta, K', 'Yokono, T'] | ['On the Baryonic Branch Root of N=2 MQCD'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'membrane model, exchange', 'M-theory', 'supersymmetry', 'baryon, model', 'space-time, Taub-NUT', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712029'] | ['We investigate the brane exchange in the framework of N=2 MQCD by using a specific family of M fivebrane configurations relevant to describe the baryonic branch root. An exchange of M fivebranes is realized in the Taub-NUT geometry and controlled by the moduli parameter of the configurations. This family also provide... | ['1997-12-04'] |
9,683 | ['eng'] | ['Witten, Edward'] | ['Toroidal Compactification Without Vector Structure'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification, torus', 'duality', 'gauge field theory, Sp(N)', 'gauge field theory, SO(N)', 'group theory, representation', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712028'] | ['Many important ideas about string duality that appear in conventional $\\T^2$ compactification have analogs for $\\T^2$ compactification without vector structure. We analyze some of these issues and show, in particular, how orientifold planes associated with $Sp(n)$ gauge groups can arise from T-duality and how they ... | ['1997-12-04'] |
9,684 | ['eng'] | ['Chalmers, G'] | ['Comment on the Bound State Problem in N=4 Super Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'space-time', 'duality, transformation', 'monopole', 'bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712027'] | ['We re-examine the threshold bound state problem on the wrong sign Taub-Nut space; the metric on which describes the relative moduli space of well separated BPS monopoles. The quantum mechanics gives rise to a continuous family of threshold bound states, in distinction to the unique one found on the Atiyah-Hitchin met... | ['1997-12-03'] |
9,685 | ['eng'] | ['Costa, M S', 'Perry, M J'] | ['Landau degeneracy and black hole entropy'] | ['Particle Physics - Theory'] | ['supergravity', 'field equations, solution', 'membrane model, p-brane', 'membrane model, D-brane', 'p-brane, 4', 'black hole', 'string model', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712026'] | ['We consider the supergravity solution describing a configuration of intersecting D-4-branes with non-vanishing worldvolume gauge fields. The entropy of such a black hole is calculated in terms of the D-branes quantised charges. The non-extreme solution is also considered and the corresponding thermodynamical quantiti... | ['1997-12-03'] |
9,686 | ['eng'] | ['Bonelli, G', 'Matone, M'] | ['RG Flow Irreversibility, c-Theorem and Topological Nature of 4D N=2 SYM'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'renormalization group, transformation', 'renormalization group, c-function', 'invariance, modular', 'anomaly, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712025'] | ['We determine the exact beta function and a RG flow Lyapunov function for N=2 SYM with gauge group SU(n). It turns out that the classical discriminants of the Seiberg-Witten curves determine the RG potential. The radial irreversibility of the RG flow in the SU(2) case and the non-perturbative identity relating the $u$... | ['1997-12-03'] |
9,687 | ['eng'] | ['Geyer, B', 'Lavrov, P M', 'Mülsch, D'] | ['OSp(1,2)-covariant Lagrangian quantization of irreducible massive gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, OSp(1,2)', 'gauge field theory, massive', 'transformation, Becchi-Rouet-Stora', 'quantization', 'Hamiltonian formalism', 'algebra, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712024'] | ["The OSp(1,2)-covariant Lagrangian quantization of general gauge theories is formulated which applies also to massive gauge fields. The formalism generalizes the Sp(2)-covariant BLT approach and guarantees symplectic invariance of the quantized action. The dependence of the generating functional of Green's functions o... | ['1997-12-03'] |
9,688 | ['eng'] | ['Bershadsky, M', 'Chiang, T M', 'Greene, Brian R', 'Johansen, A', 'Lazaroiu, C I'] | ['F-theory and linear sigma models'] | ['Particle Physics - Theory'] | ['F-theory', 'fibre bundle, SU(N)', 'field theory, Calabi-Yau', 'spontaneous compactification', 'sigma model, linear', 'duality, transformation', 'membrane model, p-brane', 'p-brane, 7'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712023'] | ["We present an explicit method for translating between the linear sigma model and the spectral cover description of SU(r) stable bundles over an elliptically fibered Calabi-Yau manifold. We use this to investigate the 4-dimensional duality between (0,2) heterotic and F-theory compactifications. We indirectly find that... | ['1997-12-03'] |
9,689 | ['eng'] | ['Dudas, E A', 'Mourad, J'] | ['Solitons in the Horava-Witten supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'soliton', 'membrane model, p-brane', 'p-brane, 5', 'spontaneous compactification', 'string model, axion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712022'] | ['We study classical BPS five-brane solutions in the Horava-Witten supergravity. The presence of the eleventh dimension add a new feature, namely the dependence of the solution on this new coordinate. For gauge five-branes with an instanton size less than the eleventh radius and in the neighborhood of the center of the... | ['1997-12-03'] |
9,690 | ['eng'] | ['Hyun, S', 'Kiem, Y H', 'Shin, H'] | ['Infinite Lorentz boost along the M-theory circle and non-asymptotically flat solutions in supergravities'] | ['Particle Physics - Theory'] | ['supergravity', 'field equations, solution', 'M-theory', 'duality, transformation', 'asymptotic behavior', 'transformation, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712021'] | ['Certain non-asymptotically flat but supersymmetric classical solution of the type IIA supergravity can be interpreted as the infinitely-boosted version of the D-particle solution along the M-theory circle. By a chain of T-dual transformations, this analysis also applies to yield non-asymptotically flat solutions from... | ['1997-12-03'] |
9,691 | ['eng'] | ['Bianchi, M'] | ['Open Strings and Dualities'] | ['Particle Physics - Theory'] | ['talk, Seoul/Suanbo 1997/09/01', 'string model, closed', 'string model, open', 'dimension, 10', 'duality, transformation', 'membrane model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712020'] | ['In the fruitful interplay between gauge fields and strings and in many conjectured M-theory dualities, open strings play a prominent role. We review the construction of open-string descendants (un-orientifolds) of closed-string theories admitting a generalized orientation reversal involution. We then specialize the c... | ['1997-12-03'] |
9,692 | ['eng'] | ['Apps, J S', 'Dowker, John S'] | ['The $C_2$ heat-kernel coefficient in the presence of boundary discontinuities'] | ['Particle Physics - Theory'] | ['space-time', 'boundary condition', 'regularization, heat kernel', 'invariance, conformal', 'operator, Dirac'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712019'] | ['We consider the heat-kernel on a manifold whose boundary is piecewise smooth. The set of independent geometrical quantities required to construct an expression for the contribution of the boundary discontinuities to the C_{2} heat-kernel coefficient is derived in the case of a scalar field with Dirichlet and Robin bo... | ['1997-12-03'] |
9,693 | ['eng'] | ['Ito, K', 'Yang, S K'] | ['ADE Singularity and Prepotentials in N=2 Supersymmetric Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'geometry, algebra', 'lattice, Toda', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712018'] | ['We calculate the instanton corrections in the effective prepotential for N=2 supersymmetric Yang-Mills theory with all A-D-E gauge groups from the Seiberg-Witten geometry constructed out of the spectral curves of the affine Toda lattice. The one-instanton contribution is determined explicitly by solving the Gauss-Man... | ['1997-12-03'] |
9,694 | ['eng'] | ['Hewson, S F'] | ['An approach to F-theory'] | ['Particle Physics - Theory'] | ['F-theory', 'supersymmetry', 'dimension, 12', 'membrane model', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712017'] | ['We consider BPS configurations in theories with two timelike directions from the perspective of the supersymmetry algebra. We show that whereas a BPS state in a theory with one timelike variable must have positive energy, in a theory with two times any BPS state must have positive angular momentum in the timelike pla... | ['1997-12-02'] |
9,695 | ['eng'] | ['Ebert, D', 'Zhukovskii, V C'] | ['Generation of a QCD-induced Chern-Simons-like term in QED'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'gauge field theory, SU(2)', 'dimension, 3', 'Chern-Simons term, induced', 'perturbation theory, higher-order', 'renormalization', 'background field', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712016'] | ['A possibility is discussed that new nontrivial Chern-Simons-like terms may be generated in (3+1)--dimensional QED Lagrangian, when induced by quark loops interacting with a non-abelian background field in an SU(2) model of QCD.'] | ['1997-12-02'] |
9,696 | ['eng'] | ['Kadoyoshi, T', 'Nojiri, S', 'Odintsov, S D'] | ['Four-dimensional cosmology from dilaton coupled quantum matter in two dimensions'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'dimension, 4', 'gravitation, dilaton', 'dimension, 2', 'coupling, matter', 'field theory, scalar', 'partial wave', 'expansion 1/N', 'time dependence', 'space-time, singularity', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712015'] | ['The reduction of 4D Einstein gravity with $N$ minimal scalars leads to specific 2D dilaton gravity with dilaton coupled scalars. Applying s-wave and large $N$ approximation (where large $N$ quantum contribution due to dilaton itself is taken into account) we study 2D cosmology for CGHS model and for reduced Einstein ... | ['1997-12-02'] |
9,697 | ['eng'] | ['Amorim, R', 'Braga, N R F'] | ['Anomalous divergencies from canonical transformations in the Batalin Vilkovisky Quantization'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'transformation, Becchi-Rouet-Stora', 'Hamiltonian formalism, transformation', 'anomaly', 'perturbation theory, higher-order', 'regularization, Pauli-Villars', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712014'] | ['We calculate the anomalous divergency of the QCD4 Abelian axial current by performing canonical transformations in the field antifield space.'] | ['1997-12-02'] |
9,698 | ['eng'] | ['Berkooz, M'] | ['String Dualities from Matrix Theory'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'M-theory', 'matrix model', 'duality', 'group theory, SL(5,Z)', 'field theory, torus', 'string model, heterotic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712012'] | ['I review the appearance, within Matrix theory, of the $SL(5,Z)$ U-duality group of M-theory on $T^4$, and the duality between M-theory on K3 and the Heterotic string on $T^3$. In both cases the duality is geometrical and manifest.'] | ['1997-12-02'] |
9,699 | ['eng'] | ['Aganagic, M', 'Gremm, M'] | ['Exact solutions for some N=2 supersymmetric SO(N) gauge theories with vectors and spinors'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(N)', 'supersymmetry', 'field equations, solution', 'field theory, Calabi-Yau', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712011'] | ['We find exact solutions for N=2 supersymmetric SO(N), N=7,9,10,11,12 gauge theories with matter in the fundamental and spinor representation. These theories, with specific numbers of vectors and spinors, arise naturally in the compactification of type IIA string theory on suitably chosen Calabi-Yau threefolds. Exact ... | ['1997-12-02'] |
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