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 |
|---|---|---|---|---|---|---|---|---|
5,100 | ['eng'] | ['Bordemann, Martin', 'Hoppe, J', 'Suter, R'] | ['Zero Energy States for SU(N)'] | ['Particle Physics - Theory'] | ['matrix model', 'supersymmetry', 'symmetry, SU(N)', 'symmetry, S(3) x Spin(N)', 'wave function', 'energy, 0'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909191'] | ["We show that the requirement of $S_3\\times Spin(d)$ invariance for a ``asymptotically free'' SU(3)-Cartan subalgebra wave-function does {\\em not} give a unique candidate for a SU(3)-invariant zero energy state of the d=9 supersymmetric matrix model- nor does it rule out the existence of such a state in the case d=3... | ['1999-09-29'] |
5,101 | ['eng'] | ['Adam, C', 'Muratori, B', 'Nash, C'] | ['Hopf instantons in Chern-Simons theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'fermion', 'dimension, 3', 'magnetic field, background field', 'field equations, solution', 'instanton, Hopf'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909189'] | ['We study an Abelian Chern-Simons and Fermion system in three dimensions. In the presence of a fixed prescribed background magnetic field we find an infinite number of fully three-dimensional solutions. These solutions are related to Hopf maps and are, therefore, labelled by the Hopf index. Further we discuss the inte... | ['1999-09-28'] |
5,102 | ['eng'] | ['Fré, P', 'Gualtieri, L', 'Termonia, P'] | ['The structure of N=3 multiplets in $AdS_{4}$ and the complete $Osp(3|4) \\times SU(3)$ spectrum of M-theory on $AdS_{4} \\times N^{010}$'] | ['Particle Physics - Theory'] | ['M-theory', 'field theory, anti-de Sitter', 'supersymmetry, multiplet', 'algebra, OSp(3/4) x SU(3)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909188'] | ['In this paper, relying on previous results of one of us on harmonic analysis, we derive the complete spectrum of Osp(3|4) X SU(3) multiplets that one obtains compactifying D=11 supergravity on the unique homogeneous space N^{0,1,0} that has a tri-sasakian structure, namely leads to N=3 supersymmetry both in the four-... | ['1999-09-28'] |
5,103 | ['eng'] | ['Troost, J'] | ['Constant field strengths on $T^{2n}$'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'gauge field theory, atom', 'space-time, torus', 'any-dimensional', 'mass, operator', 'field strength, constant', 'background field', 'boundary condition', 'fluctuation', 'zero mode', 'supersymmetry', 'fermion, spectra', 'membrane model, D-brane', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909187'] | ['We analyse field strength configurations in U(N) Yang-Mills theory on T^{2n} that are diagonal and constant, extending early work of Van Baal on T^4. The spectrum of fluctuations is determined and the eigenfunctions are given explicitly in terms of theta functions on tori. We show the relevance of the analysis to hig... | ['1999-09-28'] |
5,104 | ['eng'] | ['Ryang, S'] | ['The Hadamard Function and the Feynman Propagator in the AdS/CFT Correspondence'] | ['Particle Physics - Theory'] | ['space-time, anti-de Sitter', 'any-dimensional', 'propagator', 'field theory, conformal', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909186'] | ['We construct the retarded Green function and the Hadamard function in the Lorentzian (d+1)-dimensional anti-de Sitter spacetime for the Poincaré coordinate by performing the mode integration directly. We explore the structure of singularities for the position-space Feynman propagator derived from them. The boundary s... | ['1999-09-28'] |
5,105 | ['eng'] | ['Broadhurst, D J'] | ['Dimensionally continued multi-loop gauge theory'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'renormalization group, beta function', 'perturbation theory, higher-order', 'higher-order, 3', 'higher-order, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909185'] | ["A dimensionally continued background-field method makes the rationality of the 4-loop quenched QED beta function far more reasonable than had previously appeared. After 33 years of quest, dating from Rosner's discovery of 3-loop rationality, one finally sees cancellation of zeta values by the trace structure of indiv... | ['1999-09-28'] |
5,106 | ['eng'] | ['Lima, E', 'Lu, H', 'Ovrut, B A', 'Pope, C N'] | ['Supercharges, Killing Spinors and Intersecting Gauge Five-branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'supersymmetry, algebra', 'string model, heterotic', 'gauge field theory, SU(2)', 'instanton', 'M-theory', 'supergravity', 'dimension, 11', 'Kaluza-Klein model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909184'] | ['We obtain new solutions where a string and a pp-wave lie in the common worldvolume directions of the non-standard intersection of two gauge 5-branes in the heterotic string. The two 5-branes are supported by independent SU(2) Yang-Mills instantons in their respective (non-overlapping) transverse spaces. We present a ... | ['1999-09-28'] |
5,107 | ['eng'] | ['Buchbinder, I L', 'Samsonov, I B'] | ['On Holomorphic Effective Actions of Hypermultiplets Coupled to External Gauge Superfields'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'background field', 'effective action, analytic properties', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909183'] | ['We study the structure of holomorphic effective action for hypermultiplet models interacting with background super Yang-Mills fields. A general form of holomorphic effective action is found for hypermultiplet belonging to arbitrary representation of any semisimple compact Lie group spontaneously broken to its maximal... | ['1999-09-28'] |
5,108 | ['eng'] | ['Krause, A'] | ['Testing Stability of M-theory on an $S^{1}/Z_{2}$ Orbifold'] | ['Particle Physics - Theory'] | ['M-theory', 'orbifold, S(1)/Z(2)', 'supergravity', 'perturbation theory, higher-order', 'stability', 'scattering amplitude', 'graviton, exchange'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909182'] | ['We are analyzing perturbatively whether the two-boundary set-up of the Horava-Witten proposal for heterotic M-theory leads to a configuration which is stable with respect to the interactions between the D=10 boundaries, mediated by D=11 supergravity bulk fields. Therefore we consider perturbations of the graviton, gr... | ['1999-09-28'] |
5,109 | ['eng'] | ['Laperashvili, L V', 'Nielsen, Holger Bech'] | ['Phase Transition Couplings in the Higgsed Monopole Model'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3) x SU(2) x U(1)', 'Higgs model', 'model, monopole', 'renormalization group', 'lattice field theory', 'critical phenomena', 'duality', 'effective potential', 'numerical calculations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909181'] | ['Using a one-loop approximation for the effective potential in the Higgs model of electrodynamics for a charged scalar field, we argue for the existence of a triple point for the renormalized (running) values of the selfinteraction beta-function as a typical quantity we estimate that the one-loop approximation is vali... | ['1999-09-27'] |
5,110 | ['eng'] | ['Youm, D'] | ['(Generalized) Conformal Quantum Mechanics of 0-Branes and Two-Dimensional Dilaton Gravity'] | ['Particle Physics - Theory'] | ['quantum mechanics, conformal', 'gravitation', 'dilaton', 'dimension, 2', 'membrane model, p-brane', 'p-brane, 0', 'field theory, Liouville'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909180'] | ['We study the relation between the (generalized) conformal quantum mechanics of 0-branes and the two-dimensional dilaton gravity. The two-dimensional actions obtained from the supergravity effective actions for the (dilatonic) 0-branes through the compactification on a sphere are related to known two-dimensional dilat... | ['1999-09-27'] |
5,111 | ['eng'] | ['Bastianelli, F', 'Zucchini, R'] | ['Three Point Functions for a Class of Chiral Operators in Maximally Supersymmetric CFT at Large N'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry', 'expansion 1/N', 'operator, chiral', 'n-point function, 3', 'membrane model', 'gravitation', 'any-dimensional', 'space-time, anti-de Sitter', 'space, sphere'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909179'] | ['We present a calculation of three point functions for a class of chiral operators, including the primary ones, in d = 3, N = 8; d = 6, N = (2,0) and d = 4, N = 4 superconformal field theories at large N. These theories are related to the infrared world-volume descriptions of N coincident M2, M5 and D3 branes, respect... | ['1999-09-27'] |
5,112 | ['eng'] | ['Daflon-Barrozo, M C'] | ['Map of Heterotic and Type IIB Moduli in 8 Dimensions'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 10', 'spontaneous compactification, T(2)', 'spontaneous compactification, S(2)', 'dimension, 8', 'Wilson loop', 'duality, transformation', 'moduli space', 'geometry, algebra', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909178'] | ['Explicit relations among moduli of the Heterotic and Type IIB string theories in 8 dimensions are obtained. We identify the BPS states responsible for gauge enhancements in the type IIB theory and their dual partners in the Heterotic theory compactified with and without Wilson lines. The masses of BPS states in Type ... | ['1999-09-27'] |
5,113 | ['eng'] | ['Ketov, S V'] | ['Exact low-energy effective actions for hypermultiplets in four dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'superspace, harmonic', 'effective action', 'particle, multiplet', 'analytic properties', 'geometry, algebra', 'perturbation theory, higher-order', 'monopole, BPS', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909177'] | ['We consider the general hypermultiplet low-energy effective actions (LEEA) that may appear in four-dimensional, N=2 supersymmetric Yang-Mills theories, e.g. in the Coulomb and Higgs branches. Our main purpose is a description of the exact LEEA of n magnetically charged hypermultiplets. The hypermultiplet LEEA is give... | ['1999-09-27'] |
5,114 | ['eng'] | ['Ishibashi, N'] | ['A Relation between Commutative and Noncommutative Descriptions of D-branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'phase space, boundary condition', 'instanton', 'gauge field theory, Yang-Mills', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909176'] | ['In string theory, D-branes can be expressed as a configuration of infinitely many lower dimensional D-branes. Using this relation, the worldvolume theory of D-branes can be regarded as the worldvolume theory of the infinitely many lower dimensional branes. In the description in terms of the lower dimensional branes, ... | ['1999-09-27'] |
5,115 | ['eng'] | ['Malbouisson, A P C', 'Portugal, R', 'Svaiter, N F'] | ['A Non-perturbative Solution of the Zero-Dimensional $\\lambda \\phi^{4}$ Field Theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'dimension, 0', 'partition function', 'analytic properties', 'integrability', 'nonperturbative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909175'] | ["We have done a study of the zero-dimensional $\\lambda\\phi^{4}$ model. Firstly, we exhibit the partition function as a simple exact expression in terms of the Macdonald's function for $Re(\\lambda)>0$. Secondly, an analytic continuation of the partition function for $Re(\\lambda)<0$ is performed, and we obtain an ex... | ['1999-09-24'] |
5,116 | ['eng'] | ['Bowcock, P', 'Perkins, M'] | ['Aspects of classical backgrounds and scattering for affine Toda theory on a half-line'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'field theory, affine', 'field theory, sinh-Gordon', 'dimension, 2', 'boundary condition', 'scattering', 'energy', 'soliton', 'stability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909174'] | ['In this paper we study various aspects of classical solutions to the affine Toda equations on a half-line with integrable boundary conditions. We begin by finding conditions that the theory has a stable vacuum by finding a Bogomolny bound on the energy, and analysing the possible singularities of the field at the bou... | ['1999-09-24'] |
5,117 | ['eng'] | ['Ferrari, F', 'Sobczyk, J'] | ['Bosonic Field Propagators on Algebraic Curves'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, massless', 'propagator', 'geometry, algebra', 'analytic properties', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909173'] | ['In this paper we investigate massless scalar field theory on non-degenerate algebraic curves. The propagator is written in terms of the parameters appearing in the polynomial defining the curve. This provides an alternative to the language of theta functions. The main result is a derivation of the third kind differen... | ['1999-09-24'] |
5,118 | ['eng'] | ['Aldazabal, G', 'Ibáñez, L E', 'Quevedo, F'] | ['Standard-like Models with Broken Supersymmetry from Type I String Vacua'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'supersymmetry', 'string model', 'vacuum state', 'particle, multiplet', 'tachyon', 'Wilson loop', 'group theory, representation', 'fermion, flavor', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909172'] | ["We construct D=4 Type I vacua with massless content remarkably close to that of the standard model of particle physics. They are tachyon-free non-supersymmetric models which are obtained starting with a standard D=4, N=1 compact Type IIB orientifold and adding the same number of Dp-branes and anti-Dp-branes distribut... | ['1999-09-24'] |
5,119 | ['eng'] | ['Bachau, H', 'Pioline, B'] | ['High Energy Scattering on Distant Branes'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, D-brane', 'D-brane, scattering', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909171'] | ['We consider the elastic scattering of two open strings living on two D-branes separated by a distance $r$. We compute the high-energy behavior of the amplitude, to leading order in string coupling, as a function of the scattering angle $\\phi$ and of the dimensionless parameter $v= r/(\\pi\\alpha^\\prime\\sqrt{s})$ w... | ['1999-09-24'] |
5,120 | ['eng'] | ['Niedermaier, M R'] | ['Parametric holomorphy? Triviality versus Duality in Sinh-Gordon'] | ['Particle Physics - Theory'] | ['path integral', 'regularization', 'correlation function, analytic properties', 'sinh-Gordon equation', 'triviality', 'duality', 'bootstrap', 'form factor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909170'] | ["Suppose a regularised functional integral depends holomorphically on a parameter that receives only a finite renormalization. Can one expect the correlation functions to retain the analyticity in the parameter after removal of the cutoff(s)? We examine the issue in the Sinh-Gordon theory by computing the intrinsic 4-... | ['1999-09-24'] |
5,121 | ['eng'] | ['Borstnik, N M', 'Nielsen, Holger Bech'] | ['Spins and charges in Grassmann space and Kähler spinors in space of differential forms'] | ['Particle Physics - Theory'] | ['talk, Zacatecas 1999/06/23', 'spin', 'charge', 'space, Grassmann', 'spinor, Kaehler', 'differential forms', 'vector', 'tensor', 'Dirac equation', 'transformation, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909169'] | ['One of us got spins and charges of not only scalars and vectors but also of spinors out of fields, which are antisymmetric tensor fields. Kahler got spins of spinors out of differential forms, which again are antisymmetric tensor fields. Using our simple Grassmann formulation of spins and charges of either spinors or... | ['1999-09-24'] |
5,122 | ['eng'] | ['Houghton, C J', 'Manton, N S', 'Romão, N M'] | ['On the constraints defining BPS monopoles'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'monopole, BPS', 'constraint', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909168'] | ['We discuss the explicit formulation of the transcendental constraints defining spectral curves of SU(2) BPS monopoles in the twistor approach of Hitchin, following Ercolani and Sinha. We obtain an improved version of the Ercolani-Sinha constraints, and show that the Corrigan-Goddard conditions for constructing monopo... | ['1999-09-24'] |
5,123 | ['eng'] | ['Ita, H', 'Landsteiner, K', 'Pisar, T', 'Rant, J', 'Schweda, Manfred'] | ['Remarks on Topological SUSY in sixdimensional TQFTs'] | ['Particle Physics - Theory'] | ['field theory, topological', 'supersymmetry', 'dimension, 6', 'field theory, tensor', 'differential forms, 2', 'ghost', 'transformation, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909166'] | ['We establish the existence of the topological vector supersymmetry in the six dimensional topological field theory for two-form fields introduced by Baulieu and West. We investigate the relation of these symmetries to the twist operation for the (2,0) supersymmetry and comment on their resemblance to the analogous sy... | ['1999-09-24'] |
5,124 | ['eng'] | ['Stanciu, S'] | ['D-branes in group manifolds'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'Wess-Zumino-Witten model', 'phase space', 'boundary condition', 'group theory, geometrical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909163'] | ["In this paper we re-examine the geometric interpretation of gluing conditions in WZW models and the possible D-brane configurations that they give rise to. We show how the boundary conditions are encoded in the gluing conditions imposed on the chiral currents. We analyse two special classes of gluing conditions: the ... | ['1999-09-23'] |
5,125 | ['eng'] | ['Sandoval, L A'] | ['Sewing string tree vertices with ghosts'] | ['Particle Physics - Theory'] | ['string model', 'model, oscillator', 'operator, vertex', 'ghost', 'transformation, conformal', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909162'] | ['It is shown how to sew string vertices with ghosts at tree level in order to produce new tree vertices using the Group Theoretic approach to String Theory. It is then verified the BRST invariance of the sewn vertex and shown that it has the correct ghost number.'] | ['1999-09-23'] |
5,126 | ['eng'] | ['Kleihaus, B', 'Kunz, J'] | ['Static Axially Symmetric Einstein-Yang-Mills-dilaton solutions'] | ['Particle Physics - Theory'] | ['Einstein equation', 'gauge field theory, SU(2)', 'dilaton', 'symmetry, axial', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909160'] | ['We discuss the asymptotic form of the static axially symmetric, globally regular and black hole solutions, obtained recently in Einstein-Yang-Mills and Einstein-Yang-Mills-dilaton theory.'] | ['1999-09-23'] |
5,127 | ['eng'] | ['Schröder, G'] | ['Discrete U-duality Groups'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'M-theory', 'duality', 'spontaneous compactification, torus', 'group theory, discrete', 'group theory, representation', 'dimension, 3', 'dimension, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909157'] | ['Generators for the discrete U-duality groups of toroidally compactified M-theory in d>3 are presented and used to determine the d=3 U-duality group. This contribution summarizes the results of hep-th/9909150.'] | ['1999-09-23'] |
5,128 | ['eng'] | ['Antonov, D V', 'Ebert, D'] | ['Confining Properties of Abelian-Projected Theories and Field Strength Correlators'] | ['Particle Physics - Theory'] | ['talk, Montpellier 1999/07/07', 'gauge field theory, SU(2)', 'gauge field theory, SU(3)', 'correlation function', 'asymptotic behavior', 'confinement', 'gauge, abelian', 'vacuum state, stochastic', 'Higgs model, abelian', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909156'] | ['We review the string representations of Abelian-projected SU(2)- and SU(3)-gauge theories and their application to the evaluation of bilocal field strength correlators. The large distance asymptotic behaviours of the latter ones are shown to be in agreement with the Stochastic Vacuum Model of QCD and existing lattice... | ['1999-09-23'] |
5,129 | ['eng'] | ['Dubovsky, S L', 'Gorbunov, D S'] | ['Induced charge matching and Wess-Zumino term on quantum modified moduli space'] | ['Particle Physics - Theory'] | ['Wess-Zumino term', 'moduli space, deformation', 'gauge field theory, SU(N)', 'supersymmetry', 'field theory, scalar', 'baryon number, violation', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909155'] | ["Recently it was proposed that matching of global charges induced in vacuum by slowly varying, topologically non-trivial scalar fields provides consistency conditions analogous to the 't Hooft anomaly matching conditions. We study matching of induced charges in supersymmetric SU(N) gauge theories with quantum modified... | ['1999-09-23'] |
5,130 | ['eng'] | ['Bain, P'] | ['On the non-abelian Born-Infeld action'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'Born-Infeld model, action', 'gauge field theory, nonabelian', 'string model', 'membrane model, D-brane', 'fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909154'] | ["We discuss some aspects of the generalization of the Born-Infeld action to non-abelian gauge groups and show how the discrepancy between Tseytlin's symmetrized trace proposal and string theory can be corrected at order $F^6$. We also comment on the possible quadratic order fermionic terms."] | ['1999-09-23'] |
5,131 | ['eng'] | ['Babujian, H M', 'Karowski, M'] | ['The Exact Quantum Sine-Gordon Field Equation and Other Non-Perturbative Results'] | ['Particle Physics - Theory'] | ['sine-Gordon equation', 'tensor, energy-momentum', 'current', 'mass', 'charge, conservation law', 'form factor', 'soliton', 'Feynman graph'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909153'] | ['Using the methods of the "form factor program" exact expressions of all matrix elements are obtained for several operators of the quantum sine Gordon model: all powers of the fundamental bose field, general exponentials of it, the energy momentum tensor and all higher currents. It is found that the quantum sine-Gordo... | ['1999-09-23'] |
5,132 | ['eng'] | ['Lifschytz, G', 'Periwal, V'] | ['Dynamical truncation of the string spectrum at finite N'] | ['Particle Physics - Theory'] | ['string model', 'coupling constant, quantization', 'gauge field theory, Yang-Mills', 'supersymmetry', 'Wilson loop', 'Dyson-Schwinger equation', 'correlation function', 'Hamiltonian formalism', 'quantization, stochastic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909152'] | ['We exhibit a nonperturbative background independent dynamical truncation of the string spectrum and a quantization of the string coupling constant directly from the Hamiltonian governing the dynamics of strings constructed from Yang-Mills theories.'] | ['1999-09-22'] |
5,133 | ['eng'] | ['De Souza, M M'] | ['Gauge fields in a discrete approach'] | ['Particle Physics - Theory'] | ['gauge field theory, discrete', 'singularity', 'causality', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909151'] | ['A discrete field formalism exposes the physical meaning and origins of gauge fields, their symmetries and singularities. They represent a lack of a stricter field-source coherence.'] | ['1999-09-22'] |
5,134 | ['eng'] | ['Mizoguchi, S Y', 'Schröder, G'] | ['On Discrete U-duality in M-theory'] | ['Particle Physics - Theory'] | ['M-theory', 'dimension, >2', 'duality, U-duality', 'string model', 'supersymmetry', 'spontaneous compactification', 'supergravity', 'Kaluza-Klein model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909150'] | ['We give a complete set of generators for the discrete exceptional U-duality groups of toroidal compactified type II theory and M-theory in d>2. For this, we use the DSZ quantization in d=4 as originally proposed by Hull and Townsend, and determine the discrete groups inducing integer shifts on the charge lattice. We ... | ['1999-09-22'] |
5,135 | ['eng'] | ['Giribet, G', 'Núñez, C'] | ['Interacting strings on $AdS_{3}$'] | ['Particle Physics - Theory'] | ['string model', 'space-time, anti-de Sitter', 'dimension, 3', 'string, interaction', 'tachyon', 'scattering amplitude, factorization', 'current algebra', 'operator, vertex', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909149'] | ['We consider string theory on $AdS_3$ in terms of the Wakimoto free field representation. The scattering amplitudes for N tachyons are analysed in the factorization limit and the poles corresponding to the mass-shell conditions for physical states are extracted. The vertex operators for excited levels are obtained fro... | ['1999-09-22'] |
5,136 | ['eng'] | ['Abou-Zeid, M', 'Costa, M S'] | ['Radiation from Accelerated Branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'supergravity', 'string model', 'field equations', 'acceleration', 'radiation, angular distribution', 'external field, scalar', 'gravitational radiation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909148'] | ['The radiation emitted by accelerated fundamental strings and D-branes is studied within the linear approximation to the supergravity limit of string theory. We show that scalar, gauge field and gravitational radiation is generically emitted by such branes. In the case where an external scalar field accelerates the br... | ['1999-09-22'] |
5,137 | ['eng'] | ['Wiegmann, P B', 'Zabrodin, A V'] | ['Conformal maps and dispersionless integrable hierarchies'] | ['Particle Physics - Theory'] | ['transformation, conformal', 'transformation, symplectic', 'field theory, Toda', 'dimension, 2', 'differential equations, hierarchy', 'integrability', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909147'] | ['We show that conformal maps of simply connected domains with an analytic boundary to a unit disk have an intimate relation to the dispersionless 2D Toda integrable hierarchy. The maps are determined by a particular solution to the hierarchy singled out by the conditions known as "string equations". The same hierarchy... | ['1999-09-22'] |
5,138 | ['eng'] | ['Sugawara, Y'] | ['Topological String on $AdS_{3} x N$'] | ['Particle Physics - Theory'] | ['string model, topological', 'supersymmetry', 'symmetry, conformal', 'operator, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909146'] | ['We study the topologically twisted string theory on the general back-ground $AdS_3\\times {\\cal N}$ which is compatible with the world-sheet N=2 superconformal symmetry and is extensively discussed in the recent works (hep-th/9904024, hep-th/9904040). After summarizing the algebraic structure of the world-sheet topo... | ['1999-09-22'] |
5,139 | ['eng'] | ['Corrigan, E', 'Delius, G W'] | ['Boundary breathers in the sinh-Gordon model'] | ['Particle Physics - Theory'] | ['sinh-Gordon equation', 'dimension, 2', 'soliton', 'boundary condition', 'quantization', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909145'] | ['We present an investigation of the boundary breather states of the sinh-Gordon model restricted to a half-line. The classical boundary breathers are presented for a two parameter family of integrable boundary conditions. Restricting to the case of boundary conditions which preserve the \\phi --> is computed in two wa... | ['1999-09-22'] |
5,140 | ['eng'] | ['Zucker, M A'] | ['Gauged N=2 Off-Shell Supergravity in Five Dimensions'] | ['Particle Physics - Theory'] | ['supergravity, off-shell', 'dimension, 5', 'multiplet', 'gauge field theory, SU(2)', 'gauge field theory, SO(2)', 'space-time, anti-de Sitter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909144'] | ['We present some multiplets of N=2 off-shell supergravity in five dimensions. One is the Super Yang-Mills multiplet, another one is the linear multiplet. The latter one is used to establish a general action formula from which we derive an action for the Super Yang-Mills multiplet. The Super Yang-Mills multiplet is use... | ['1999-09-22'] |
5,141 | ['eng'] | ['Liang, J Q', 'Müller-Kirsten, H J W', 'Zhang, Y B', 'Shurgaia, A V', 'Kou, S P', 'Park, D K'] | ['Periodic Bounce for Nucleation Rate at Finite Temperature in Minisuperspace Models'] | ['Particle Physics - Theory'] | ['astrophysics', 'minisuperspace', 'space-time, de Sitter', 'finite temperature', 'tunneling', 'energy', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909142'] | ['The periodic bounce configurations responsible for quantum tunneling are obtained explicitly and are extended to the finite energy case for minisuperspace models of the Universe. As a common feature of the tunneling models at finite energy considered here we observe that the period of the bounce increases with energy... | ['1999-09-22'] |
5,142 | ['eng'] | ['Bering, K', 'Rozowsky, J S', 'Thorn, C B'] | ['QCD Fishnets Revisited'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'gluon, propagator', 'perturbation theory, higher-order', 'expansion 1/N', 'Feynman graph, planar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909141'] | ["We look back at early efforts to approximate the large N_c Feynman diagrams of QCD as very large fishnet diagrams. We consider more carefully the uniqueness of rules for discretizing P^+ and ix^+ which fix the fishnet model in the strong 't Hooft coupling limit, and we offer some refinements that allow more of the cr... | ['1999-09-21'] |
5,143 | ['eng'] | ['Felder, G', 'Fröhlich, J', 'Fuchs, J', 'Schweigert, C'] | ['Conformal boundary conditions and three-dimensional topological field theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'field theory, rational', 'dimension, 2', 'correlation function', 'boundary condition', 'invariance, modular', 'factorization', 'field theory, topological', 'dimension, 3', 'symmetry, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909140'] | ['We present a general construction of all correlation functions of a two-dimensional rational conformal field theory, for an arbitrary number of bulk and boundary fields and arbitrary topologies. The correlators are expressed in terms of Wilson graphs in a certain three-manifold, the connecting manifold. The amplitude... | ['1999-09-21'] |
5,144 | ['eng'] | ['Asakawa, T', 'Kishimoto, I'] | ['Comments on Gauge Equivalence in Noncommutative Geometry'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, U(N)', 'Born-Infeld model', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909139'] | ["We investigate transformation from ordinary gauge field to noncommutative one which was introduced by N.Seiberg and E.Witten (hep-th/9908142). It is shown that the general transformation which is only determined by gauge equivalence has a path dependence in `\\theta-space', but this ambiguity is negligible in compari... | ['1999-09-21'] |
5,145 | ['eng'] | ['Alves, M'] | ['Hawking Radiation in the Dilaton Gravity with a Non-Minimally Coupled Scalar Field'] | ['Particle Physics - Theory'] | ['gravitation', 'dilaton', 'dimension, 2', 'tensor, energy-momentum', 'radiation, Hawking', 'black hole', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909138'] | ['We discuss the two-dimensional dilaton gravity with a scalar field as the source matter where the coupling with the gravity is given, besides the minimal one, through an external field. This coupling generalizes the conformal anomaly in the same way as those found in recent literature, but with a diferent motivation.... | ['1999-09-21'] |
5,146 | ['eng'] | ['Termonia, P'] | ['The complete N=3 Kaluza Klein spectrum of 11D supergravity on $AdS_{4} \\times N^{010}$'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'space-time, anti-de Sitter', 'expansion, harmonic', 'Kaluza-Klein model', 'particle, multiplet', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909137'] | ['We derive the invariant operators of the zero-form, the one-form, the two-form and the spinor from which the mass spectrum of Kaluza Klein of eleven-dimensional supergravity on AdS_4 x N^{010} can be derived by means of harmonic analysis. We calculate their eigenvalues for all representations of SU(3)xSO(3). We show ... | ['1999-09-21'] |
5,147 | ['eng'] | ['Selivanov, K G'] | ['On flat connections with non-diagonalizable holonomies'] | ['Particle Physics - Theory'] | ['gauge field theory', 'supersymmetry', 'Witten index', 'holonomy', 'group theory, Spin(7)', 'moduli space', 'monodromy', 'torus', 'algebra, Cartan'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909136'] | ['Recently the long-standing puzzle about counting the Witten index in N=1 supersymmetric gauge theories was resolved. The resolution was based on existence (for higher orthogonal $SO(N), N \\geq 7$ and exceptional gauge groups) of flat connections on $T^{3}$ which have commuting holonomies but cannot be gauged to a Ca... | ['1999-09-21'] |
5,148 | ['eng'] | ['Popov, A D'] | ['Holomorphic Analogs of Topological Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'any-dimensional', 'field theory, tensor', 'field theory, BF', 'analytic properties', 'differential forms', 'gauge field theory, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909135'] | ['We introduce a new class of gauge field theories in any complex dimension, based on algebra-valued (p,q)-forms on complex n-manifolds. These theories are holomorphic analogs of the well-known Chern-Simons and BF topological theories defined on real manifolds. We introduce actions for different special holomorphic BF ... | ['1999-09-21'] |
5,149 | ['eng'] | ['De Wolfe, O', 'Freedman, Daniel Z', 'Gubser, S S', 'Karch, A'] | ['Modeling the fifth dimension with scalars and gravity'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, scalar', 'dimension, 5', 'membrane model', 'field equations, solution', 'fluctuation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909134'] | ['A method for obtaining solutions to the classical equations for scalars plus gravity in five dimensions is applied to some recent suggestions for brane-world phenomenology. The method involves only first order differential equations. It is inspired by gauged supergravity but does not require supersymmetry. Our first ... | ['1999-09-21'] |
5,150 | ['eng'] | ['Blaschke, David B', 'Pervushin, V N', 'Röpke, G'] | ['Topological gauge invariant variables in QCD'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'fermion', 'anomaly', 'Gauss law, zero mode', 'charge, topological', 'asymptotic behavior', 'vacuum state, Theta parameter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909133'] | ['We suggest that proper variables for the description of non-Abelian theories are those gauge invariant ones which keep the invariance of the winding number functional with respect to topologically nontrivial (large) gauge transformations. We present a model for these variables using the zero mode of the Gauss law con... | ['1999-09-21'] |
5,151 | ['eng'] | ['Okawa, Y'] | ['Derivative corrections to Dirac-Born-Infeld Lagrangian and non-commutative gauge theory'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'gauge field theory, U(1)', 'effective Lagrangian', 'Born-Infeld model', 'gauge field theory, noncommutative', 'correction, derivative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909132'] | ['We consider the constraints on the effective Lagrangian of the rank-one gauge field on D-branes imposed by the equivalence between the description by ordinary gauge theory and that by non-commutative gauge theory in the presence of a constant B field. It is shown that we can consistently construct the two-derivative ... | ['1999-09-21'] |
5,152 | ['eng'] | ['Baulieu, L', 'Laroche, C', 'Nekrasov, N A'] | ['From Topological Field Theories to Covariant Matrix Strings'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'field theory, topological', 'matrix model', 'string model', 'octonion', 'instanton', 'gravitation, W(N)', 'gauge field theory, U(N)', 'dimension, 8'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909131'] | ['This paper is a shortened version of the previous work hep-th/9907099: We propose a topological quantum field theory as a twisted candidate to formulate covariant matrix strings. The model relies on the octonionic or complexified instanton equations defined on an eight dimensional manifold with reduced holonomy. To a... | ['1999-09-21'] |
5,153 | ['eng'] | ['Chamblin, A', 'Gibbons, G W'] | ['Supergravity on the Brane'] | ['Particle Physics - Theory'] | ['supergravity', 'membrane model', 'domain wall', 'field theory, scalar', 'space-time, anti-de Sitter', 'graviton, bound state', 'gravitational radiation', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909130'] | ["We show that smooth domain wall spacetimes supported by a scalar field separating two anti-de-Sitter like regions admit a single graviton bound state. Our analysis yields a fully non-linear supergravity treatment of the Randall-Sundrum model. Our solutions describe a pp-wave propagating in the domain wall background ... | ['1999-09-21'] |
5,154 | ['eng'] | ['Mavromatos, Nikolaos E', 'Szabo, R J'] | ['Non-linear Schrödinger Dynamics of Matrix D-branes'] | ['Particle Physics - Theory'] | ['matrix model', 'membrane model, D-brane', 'Schroedinger equation, nonlinear', 'renormalization group, transformation', 'moduli space', 'wave function', 'superselection rule', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909129'] | ['We formulate an effective Schroedinger wave equation describing the quantum dynamics of a system of D0-branes by applying the Wilson renormalization group equation to the worldsheet partition function of a deformed sigma-model describing the system, which includes the quantum recoil due to the exchange of string stat... | ['1999-09-21'] |
5,155 | ['eng'] | ['Kneipp, M A C'] | ['Vertex operators, semiclassical limit for soliton S-matrices and the number of bound states in Affine Toda Field Theories'] | ['Particle Physics - Theory'] | ['operator, vertex', 'soliton, asymptotic behavior', 'S-matrix', 'approximation, quasiclassical', 'field theory, Toda', 'field theory, affine', 'bound state', 'charge, conservation law', 'soliton, time delay'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909128'] | ['The soliton time-delays and the semiclassical limit for soliton S-matrices are calculated for non-simply laced Affine Toda Field Theories. The phase shift is written as a sum over bilinears on the soliton conserved charges. The results apply to any two solitons of any Affine Toda Field Theory. As a by-product, a gene... | ['1999-09-21'] |
5,156 | ['eng'] | ['Halyo, E'] | ['Localized Gravity on Branes in anti-de Sitter Spaces'] | ['Particle Physics - Theory'] | ['gravitation, decoupling', 'dimension, 4', 'space-time, anti-de Sitter', 'dimension, 5', 'domain wall', 'membrane model', 'dimension, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909127'] | ['We discuss the conditions under which 4D gravity is localized on domain walls in 5D anti-de Sitter spaces. Our approach is based on considering the limits in which the localized gravity decouples. We find that gravity is localized if the wall is located a finite distance from the boundary of the anti-de Sitter space ... | ['1999-09-20'] |
5,157 | ['eng'] | ['Connes, Alain', 'Kreimer, D'] | ['Renormalization in quantum field theory and the Riemann-Hilbert problem'] | ['Particle Physics - Theory'] | ['renormalization', 'group theory, Lie', 'regularization, dimensional', 'algebra, Hopf', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909126'] | ['We show that renormalization in quantum field theory is a special instance of a general mathematical procedure of multiplicative extraction of finite values based on the Riemann-Hilbert problem. Given a loop $\\gamma(z), | z |=1$ of elements of a complex Lie group $G$ the general procedure is given by evaluation of $... | ['1999-09-20'] |
5,158 | ['eng'] | ['Feng, B', 'Hanany, A', 'He, Y H'] | ['Z-D Brane Box Models and Non-Chiral Dihedral Quivers'] | ['Particle Physics - Theory'] | ['membrane model', 'orbifold, singularity', 'gauge field theory', 'supersymmetry', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909125'] | ['Generalising ideas of an earlier work \\cite{Bo-Han}, we address the problem of constructing Brane Box Models of what we call the Z-D Type from a new point of view, so as to establish the complete correspondence between these brane setups and orbifold singularities of the non-Abelian G generated by Z_k and D_d under ... | ['1999-09-20'] |
5,159 | ['eng'] | ['Janik, R A'] | ['Gauge Theory Scattering from the ADS/CFT correspondence'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'field theory, conformal', 'space-time, anti-de Sitter', 'gauge field theory', 'scattering amplitude, forward scattering', 'supergravity', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909124'] | ["We use the AdS/CFT correspondence to study near forward scattering of colourless objects in gauge theory in the high energy limit. We find an unexpected from the gauge theory perspective `gravity-like' s^1 behaviour of the amplitudes coming from bulk graviton exchange. The details of the calculations are presented in... | ['1999-09-20'] |
5,160 | ['eng'] | ['Joglekar, S D', 'Misra, A'] | ['Correct Treatment of $1/(\\eta-k)^{p}$ Singularities in the Axial Gauge Propagator'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3) x SU(2) x U(1)', 'fermion', 'effective action', 'ghost', 'axial gauge', 'Lorentz gauge', 'transformation, Becchi-Rouet-Stora', 'propagator, singularity', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909123'] | ['The propagators in axial-type, light-cone and planar gauges contain 1/(\\eta\\cdot k)^p-type singularities. These singularities have generally been treated by inventing prescriptions for them. In this work, we propose an alternative procedure for treating these singularities in the path integral formalism using the k... | ['1999-09-20'] |
5,161 | ['eng'] | ['Fukae, M', 'Yamada, Y', 'Yang, S K'] | ['Mordell-Weil Lattice via String Junctions'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 7', 'algebra, Lie', 'algebra, affine', 'algebra, lattice', 'algebra, representation', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909122'] | ['We analyze the structure of singularities, Mordell-Weil lattices and torsions of a rational elliptic surface using string junctions in the background of 12 7-branes. The classification of the Mordell-Weil lattices due to Oguiso-Shioda is reproduced in terms of the junction lattice. In this analysis an important role ... | ['1999-09-20'] |
5,162 | ['eng'] | ['Cvetic, M', 'Gubser, S S', 'Lu, H', 'Pope, C N'] | ['Symmetric Potentials of Gauged Supergravities in Diverse Dimensions and Coulomb Branch of Gauge Theories'] | ['Particle Physics - Theory'] | ['supergravity', 'gauge field theory', 'space-time, anti-de Sitter', 'any-dimensional', 'transformation, conformal', 'coset space, SL(N,R)/SO(N)', 'domain wall', 'membrane model, D-brane', 'membrane model, p-brane', 'potential, Schroedinger', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909121'] | ['A class of conformally flat and asymptotically anti-de Sitter geometries involving profiles of scalar fields is studied from the point of view of gauged supergravity. The scalars involved in the solutions parameterise the SL(N,R)/SO(N) submanifold of the full scalar coset of the gauged supergravity, and are described... | ['1999-09-17'] |
5,163 | ['eng'] | ['Sharpe, E R'] | ['Discrete Torsion and Gerbes, 2'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Wilson loop', 'orbifold', 'torsion, discrete', 'differential geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909120'] | ['In a previous paper we outlined how discrete torsion can be understood geometrically as an analogue of orbifold U(1) Wilson lines. In this paper we shall prove the remaining details. More precisely, in this paper we describe gerbes in terms of objects known as stacks (essentially, sheaves of categories), and develop ... | ['1999-09-17'] |
5,164 | ['eng'] | ['Hyun, S'] | ['The Supercharges of Eleven-dimensional Supergraviton on Gravitational Wave Background'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'graviton, charge', 'gravitational radiation', 'quantum mechanics', 'dimension, 1', 'symmetry, U(1)', 'kappa symmetry', 'membrane model', 'light cone gauge', 'effective Lagrangian', 'matrix model', 'correction, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909119'] | ['We find the explicit expression of the supercharges of eleven dimensional supergraviton on the background geometry of gravitational waves in asymptotically light-like compactified spacetime. We perform the calculations order by order in the fermions $\\p$, while retaining all orders in bosonic degrees of freedom, and... | ['1999-09-17'] |
5,165 | ['eng'] | ['Blas-Achic, H S', 'Ferreira, L A'] | ['Confinement, solitons and the equivalence between the sine-Gordon and massive Thirring models'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'Thirring model, massive', 'invariance, conformal', 'dimension, 2', 'soliton', 'charge, topological', 'bosonization', 'confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909118'] | ['We consider a two-dimensional integrable and conformally invariant field theory possessing two Dirac spinors and three scalar fields. The interaction couples bilinear terms in the spinors to exponentials of the scalars. Its integrability properties are based on the sl(2) affine Kac-Moody algebra, and it is a simple e... | ['1999-09-17'] |
5,166 | ['eng'] | ['Gabrielli, E'] | ['Extended Gauge Theories in Euclidean Space with Higher Spin Fields'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field theory, scalar', 'field theory, tensor', 'algebra, Clifford', 'field theory, Euclidean', 'field theory, action', 'supersymmetry', 'propagator', 'quantization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909117'] | ['The extended Yang-Mills gauge theory in Euclidean space is a renormalizable (by power counting) gauge theory describing a local interacting theory of scalar, vector, and tensor gauge fields (with maximum spin 2). In this article we study the quantum aspects and various generalizations of this model in Euclidean space... | ['1999-09-17'] |
5,167 | ['eng'] | ['Cotrone, A L'] | ['A $Z_{2} x Z_{2}$ orientifold with spontaneously broken supersymmetry'] | ['Particle Physics - Theory'] | ['orientifold, Z(2) x Z(2)', 'supersymmetry, spontaneously broken', 'radiative correction', 'membrane model', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909116'] | ['We present a Z_2 x Z_2 four dimensional orientifold in which supersymmetry is broken by a temperature-like Scherk-Schwarz mechanism. As usual in this type of models, at the tree-level the breaking affects only the branes tangent to the direction involved by the SS deformation, and it can propagate only through radiat... | ['1999-09-17'] |
5,168 | ['eng'] | ['Amorim, R', 'Thibes, R'] | ['On the BFFT quantization of first order systems'] | ['Particle Physics - Theory'] | ['quantization', 'antifield', 'constraint', 'fermion, chiral', 'field theory, vector', 'field theory, massive', 'electromagnetic field, massive', 'master equation, solution', 'gauge fixing', 'current, Noether', 'anomaly', 'invariance, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909115'] | ['By using the field-antifield formalism, we show that the method of Batalin, Fradkin, Fradkina and Tyutin to convert Hamiltonian systems submitted to second class constraints introduces compensating fields which do not belong to the BRST cohomology at ghost number one. This assures that the gauge symmetries which aris... | ['1999-09-17'] |
5,169 | ['eng'] | ['Huiszoon, L R', 'Schellekens, A N', 'Sousa, N'] | ['Klein Bottles and Simple Currents'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'Klein bottle', 'current', 'string model', 'partition function', 'invariance, modular'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909114'] | ['The standard Klein bottle coefficient in the construction of open descendants is shown to equal the Frobenius-Schur indicator of a conformal field theory. Other consistent Klein bottle projections are shown to correspond to simple currents. These observations enable us to generalize the standard open string construct... | ['1999-09-17'] |
5,170 | ['eng'] | ['Kijowski, J', 'Rudolph, G', 'Rudolph, M'] | ['Towards an Effective Field Theory of QED'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'fermion', 'path integral', 'effective action', 'bosonization', 'current, two-point function', 'anomaly, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909113'] | ['A procedure for reducing the functional integral of QED to an integral over bosonic gauge invariant fields is presented. Next, a certain averaging method for this integral, giving a tractable effective quantum field theory, is proposed. Finally, the current-current propagator and the chiral anomaly are calculated wit... | ['1999-09-17'] |
5,171 | ['eng'] | ['Paniak, L D'] | ['Chern-Simons Gravity, Wilson Lines and Large N Dual Gauge Theories'] | ['Particle Physics - Theory'] | ['gravitation', 'Chern-Simons term', 'dimension, 5', 'gauge field theory, SO(4,2)', 'holography', 'Wilson loop', 'duality', 'expansion 1/N', 'factorization', 'approximation, quasiclassical', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909112'] | ['A five-dimensional Chern-Simons gravity theory based on the anti-de Sitter group SO(4,2) is argued to be a useful model in which to understand the details of holography and the relationship between generally covariant and dual local quantum field theories. Defined on a manifold with boundary, conformal geometry arise... | ['1999-09-17'] |
5,172 | ['eng'] | ['García, A'] | ['On the Rotating Charged BTZ Metric'] | ['Particle Physics - Theory'] | ['space-time', 'dimension, 3', 'Einstein-Maxwell equation', 'charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909111'] | ['It is shown that the charged non-diagonal BTZ (2+1)-spacetime is not a solution of the Einstein-Maxwell field equations with cosmological constant.'] | ['1999-09-16'] |
5,173 | ['eng'] | ['Giveon, Amit', 'Kutasov, D'] | ['Little String Theory in a Double Scaling Limit'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'dimension, >4', 'scaling', 'field theory, Calabi-Yau', 'moduli space', 'approximation, strong coupling', 'mass spectrum', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909110'] | ["A double scaling limit can be defined in string theory on a Calabi-Yau (CY) manifold by approaching a point in moduli space where the CY space develops an isolated singularity and at the same time taking the string coupling to zero, while keeping a particular combination of the two parameters fixed. This leads to a d... | ['1999-09-16'] |
5,174 | ['eng'] | ['Klebanov, Igor R', 'Nekrasov, N A', 'Shatashvili, S L'] | ['An Orbifold of Type 0B Strings and Non-supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'orbifold, Z(2)', 'orbifold, Z(4)', 'group theory, representation', 'gauge field theory, Yang-Mills'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909109'] | ['We study a ${{\\IZ}}_2$ orbifold of Type 0B string theory by reflection of six of the coordinates (this theory may also be thought of as a ${{\\IZ}}_4$ orbifold of {\\ttb} by a rotation by $\\pi$ in three independent planes). We show that the only massless mode localized on the fixed fourplane $\\IR^{3,1}$ is a U(1) ... | ['1999-09-16'] |
5,175 | ['eng'] | ['Sharpe, E R'] | ['Discrete Torsion and Gerbes, 1'] | ['Particle Physics - Theory'] | ['field theory, tensor', 'differential forms, 2', 'Wilson loop, orbifold', 'torsion, discrete', 'group theory', 'cohomology', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909108'] | ['In this technical note we give a purely geometric understanding of discrete torsion, as an analogue of orbifold Wilson lines for two-form tensor field potentials. In order to introduce discrete torsion in this context, we describe gerbes and the description of certain type II supergravity tensor field potentials as c... | ['1999-09-16'] |
5,176 | ['eng'] | ['Mukhopadhyay, S', 'Ray, K'] | ['D-branes on Fourfolds with Discrete Torsion'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'field theory, deformation', 'torsion, discrete', 'moduli space', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909107'] | ['We study D1-branes on the fourfold $\\C^4/(\\Z_2\\times\\Z_2\\times\\Z_2)$, in the presence of discrete torsion. Discrete torsion is incorporated in the gauge theory of the D1-branes by considering a projective representation of the finite group $\\Z_2\\times\\Z_2\\times\\Z_2$. The corresponding orbifold is then defo... | ['1999-09-16'] |
5,177 | ['eng'] | ['Lee, J', 'Koh, S L', 'Park, C', 'Sin, S J', 'Lee, C H'] | ['Oscillating Inflation with a non-minimally coupled scalar field'] | ['Particle Physics - Theory'] | ['inflationary universe, oscillation', 'field theory, scalar', 'density, perturbation', 'coupling, dilaton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909106'] | ['The oscillating inflation model recently proposed by Damour and Mukhanov is investigated with a non-minimal coupling. Numerical study confirms an inflationary behavior and the density perturbation is obtained. A successful inflation requires the gravity-dilaton coupling to be small.'] | ['1999-09-16'] |
5,178 | ['eng'] | ['Stefanski, B'] | ['WZ Couplings of D-branes and O-planes'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'membrane model', 'orientifold', 'Wess-Zumino term', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909105'] | ['In this short note we review the construction and role of Wess-Zumino couplings of Dirichlet branes and Orientifold planes, and show how these combine to give the Green-Schwarz anomaly cancelling terms.'] | ['1999-09-16'] |
5,179 | ['eng'] | ['Suzuki, J'] | ['Hidden E type structures in dilute A models'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'model, minimal', 'hidden symmetry, E(6)', 'hidden symmetry, E(7)', 'lattice field theory', 'transfer matrix, kink', 'thermodynamics', 'Bethe ansatz', 'algebra, fusion', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909104'] | ['The hidden $E_{7} (E_{6})$ structure has been conjectured for minimal models ${\\cal M}_{4,5} ({\\cal M}_{6,7}$) perturbed by $\\Phi_{1,2}$ in the context of conformal field theory(CFT). Motivated by this, we examine dilute $A_{4, 6}$ models, which are expected to be corresponding lattice models. Thermodynamics of th... | ['1999-09-16'] |
5,180 | ['eng'] | ['Ellwanger, Ulrich'] | ['Constraints on a Brane-World from the Vanishing of the Cosmological Constant'] | ['Particle Physics - Theory'] | ['space-time', 'dimension, 5', 'membrane model', 'astrophysics, fundamental constant', 'Einstein equation, solution', 'tensor, energy-momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909103'] | ["We derive the analogue of the vanishing of the cosmological constant in 3+1 dimensions, T_0^0 = 0, in terms of an integral over components of the energy-momentum tensor of a 4+1 dimensional universe with parallel three-branes. The basic ingredients are the existence of a static solution of the Einstein equations, and... | ['1999-09-16'] |
5,181 | ['eng'] | ['Larsen, F'] | ['Rotating Kaluza-Klein Black Holes'] | ['Particle Physics - Theory'] | ['Kaluza-Klein model', 'dimensional reduction', 'dimension, 5', 'dimension, 4', 'black hole', 'membrane model, D-brane', 'bound state', 'thermodynamics', 'duality', 'angular momentum, conservation law', 'charge, quantization', 'entropy', 'magnetic moment, dipole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909102'] | ['All regular four-dimensional black holes are constructed in the theory obtained by Kaluza-Klein reduction of five-dimensional Einstein gravity. They are interpreted in string theory as rotating bound states of D0- and D6-branes. Conservation of angular momentum is important for the stability of the bound states. The ... | ['1999-09-16'] |
5,182 | ['eng'] | ['Aharony, O', 'Berkooz, M'] | ['IR Dynamics of d=2, N=(4,4) Gauge Theories and DLCQ of "Little String Theories"'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'dimension, 2', 'sigma model', 'gauge field theory, U(N)', 'string model', 'quantization, light cone', 'quantization, discrete', 'holography', 'multiplet', 'moduli space, singularity', 'effective action', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909101'] | ['We analyze the superconformal theories (SCFTs) which arise in the low-energy limit of N=(4,4) supersymmetric gauge theories in two dimensions, primarily the Higgs branch SCFT. By a direct field theory analysis we find a continuum of "throat"-like states localized near the singularities of the Higgs branch. The "throa... | ['1999-09-15'] |
5,183 | ['eng'] | ['Thomassen, J B'] | ['Bosonization in four dimensions'] | ['Particle Physics - Theory'] | ['fermion, field theory', 'field theory, massive', 'dimension, 2', 'dimension, 4', 'bosonization', 'path integral', 'ghost', 'effective Lagrangian', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909100'] | ["I investigate bosonization in four dimensions, using the smooth bosonization scheme. I argue that the generalized chiral ``phases'' of the fermion field corresponding to chiral phase rotations and chiral Poincar'e transformations are the appropriate degrees of freedom for bosonization. 'Chiral Poincar'e transformatio... | ['1999-09-15'] |
5,184 | ['eng'] | ['Cremmer, E', 'Julia, B L', 'Lu, H', 'Pope, C N'] | ['Higher-dimensional Origin of D=3 Coset Symmetries'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'dimensional reduction', 'dimension, 3', 'group theory, E(N)', 'coset space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909099'] | ['It is well known that the toroidal dimensional reduction of supergravities gives rise in three dimensions to theories whose bosonic sectors are described purely in terms of scalar degrees of freedom, which parameterise sigma-model coset spaces. For example, the reduction of eleven-dimensional supergravity gives rise ... | ['1999-09-15'] |
5,185 | ['eng'] | ['Gauntlett, J P', 'Hull, C M'] | ['BPS States with Extra Supersymmetry'] | ['Particle Physics - Theory'] | ['supersymmetry, algebra', 'central charge', 'algebra, representation', 'string model', 'M-theory', 'soliton, BPS', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909098'] | ['A state saturating a BPS bound derived from a supersymmetry algebra preserves some fraction of the supersymmetry. This fraction of supersymmetry depends on the charges carried by the system, and we show that in general there are configurations of charges for which a BPS state would preserve more than half the origina... | ['1999-09-15'] |
5,186 | ['eng'] | ['Bautier, K'] | ['$AdS_{3}$ Asymptotic (super)symmetries'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'supergravity', 'dimension, 3', 'Chern-Simons term', 'algebra, conformal', 'boundary condition', 'algebra, Virasoro', 'central charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909097'] | ['The Chern-Simons formulation of $AdS_3$ supergravity is considered. Asymptotic conditions on the Rarita-Schwinger fields are given. Together with the known boundary conditions on the bosonic fields, these ensure that the asymptotic algebra is the superconformal algebra, with the same central charge as the one of pure... | ['1999-09-15'] |
5,187 | ['eng'] | ['Gutowski, J B'] | ['Generalized Calibrations'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'membrane model, p-brane', 'soliton', 'supersymmetry', 'space-time, anti-de Sitter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909096'] | ['We present a generalization of calibrations in which the calibration form is not closed. We use this to examine a class of supersymmetric p-brane worldvolume solitons.As an example we consider M5-brane worldvolume solitons in an AdS background.'] | ['1999-09-15'] |
5,188 | ['eng'] | ['Hashimoto, K'] | ['Generalized Supersymetric Boundary State'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, representation', 'boundary condition', 'membrane model, D-brane', 'invariance, Becchi-Rouet-Stora', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909095'] | ["Following our previous paper (hep-th/9909027), we generalize a supersymmetric boundary state so that arbitrary configuration of the gauge field coupled to the boundary of the worldsheet is incorpolated. This generalized boundary state is BRST invariant and satisfy the non-linear boundary conditions with non-constant ... | ['1999-09-15'] |
5,189 | ['eng'] | ['Bekaert, X', 'Henneaux, M', 'Sevrin, A'] | ['Deformations of Chiral Two-Forms in Six Dimensions'] | ['Particle Physics - Theory'] | ['membrane model', 'differential forms, deformation', 'dimension, 6', 'cohomology, Becchi-Rouet-Stora', 'ghost', 'antifield'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909094'] | ['Motivated by a system consisting of a number of parallel M5-branes, we study possible local deformations of a chiral two-form in six dimensions. Working to first order in the coupling constant, this reduces to the study of the local BRST cohomological group at ghost number zero. We obtain an exhaustive list of all po... | ['1999-09-15'] |
5,190 | ['eng'] | ['Martelli, D'] | ['Field Theory Duals from (Non)-Critical Type 0 Strings'] | ['Particle Physics - Theory'] | ['talk, Cargese 1999/05/24', 'string model', 'duality', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909093'] | ["We review some aspects of Polyakov's proposal for constructing nonsupersymmetric field theories from non-critical Type 0 string theory."] | ['1999-09-15'] |
5,191 | ['eng'] | ['Bozhilov, P', 'Dimitrov, B G'] | ['Null Strings and Membranes in Demianski-Newman Background'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'field equations, classical', 'field equations, solution', 'space-time'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909092'] | ['We consider null bosonic p-branes moving in curved space-times. Some exact solutions of the classical equations of motion and of the constraints for the null string and the null membrane in Demianski-Newman background are found.'] | ['1999-09-15'] |
5,192 | ['eng'] | ['Suyama, T'] | ['Monopoles and Black Hole Entropy'] | ['Particle Physics - Theory'] | ['magnetic monopole, BPS', 'black hole, entropy', 'membrane model', 'gauge field theory, Yang-Mills', 'dimension, 3', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909091'] | ['We consider the entropy of a black hole which has zero area horizon. The microstates appear as monopole solutions of the effective theory on the corresponding brane configuraions.The resulting entropy formula coincides with the one expected from stringy calculation and agrees with U-duality invariance of entropy.'] | ['1999-09-15'] |
5,193 | ['eng'] | ['Kleihaus, B', 'Kunz, J'] | ['Comments on "Existence of axially symmetric solutions in SU(2)-Yang Mills and related theories [hep-th/9907222]"'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'symmetry, axial', 'Einstein equation', 'dilaton', 'field equations, solution', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909090'] | ['In [hep-th/9907222] Hannibal claims to exclude the existence of particle-like static axially symmetric non-abelian solutions in SU(2) Einstein-Yang-Mills-dilaton theory. His argument is based on the asymptotic behaviour of such solutions. Here we disprove his claim by giving explicitly the asymptotic form of non-abel... | ['1999-09-15'] |
5,194 | ['eng'] | ['Kapustin, A A'] | ['D-branes in a topologically nontrivial B-field'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'field theory, vector', 'differential forms', 'field theory, topological', 'fibre bundle', 'anomaly', 'K-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909089', 'http://pascal.intlpress.com/journals/ATMP/archive/'] | ["We study global worldsheet anomalies for open strings ending on several coincident D-branes in the presence of a B-field. We show that cancellation of anomalies is made possible by a correlation between the t'Hooft magnetic flux on the D-branes and the topological class of the B-field. One application of our results ... | ['1999-09-15'] |
5,195 | ['eng'] | ['Larsen, F', 'Martinec, Emil J'] | ['Currents and Moduli in the (4,0) theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'dimension, 5', 'field theory, conformal', 'soliton, BPS', 'mass spectrum', 'moduli space', 'charge, multiplet', 'black hole', 'entropy', 'membrane model', 'group theory, E(7)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909088'] | ['We consider black strings in five dimensions and their description as a (4,0) CFT. The CFT moduli space is described explicitly, including its subtle global structure. BPS conditions and global symmetries determine the spectrum of charged excitations, leading to an entropy formula for near-extreme black holes in four... | ['1999-09-15'] |
5,196 | ['eng'] | ['Chalmers, G', 'Schalm, K E'] | ['Quantization and Scattering in the IIB SL(2,Z) Covariant Superstring'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'symmetry, SL(2,Z)', 'string tension', 'string, action', 'quantization', 'scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909087'] | ['We rewrite the SL(2,Z) covariant worldsheet action for the IIB string proposed by Townsend in a Polyakov form. In a flat background the formalism yields separate (p,q) sectors. In each one the action is that of the IIB string action with the string slope parameter \\alp\\pr replaced by its SL(2,Z) analogue from those... | ['1999-09-14'] |
5,197 | ['eng'] | ['Frolov, V', 'Sutton, P', 'Zelnikov, A I'] | ['The Dimensional-Reduction Anomaly'] | ['Particle Physics - Theory'] | ['space-time', 'any-dimensional', 'effective action', 'dimensional reduction', 'anomaly', 'correlation function', 'heat kernel', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909086'] | ["In a wide class of D-dimensional spacetimes which are direct or semi-direct sums of a (D-n)-dimensional space and an n-dimensional homogeneous ``internal'' space, a field can be decomposed into modes. As a result of this mode decomposition, the main objects which characterize the free quantum field, such as Green fun... | ['1999-09-14'] |
5,198 | ['eng'] | ['Li, M', 'Wu, Y S'] | ['Holography and Noncommutative Yang-Mills'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'differential geometry, noncommutative', 'holography', 'string model', 'string, closed', 'string, open', 'duality', 'string tension'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909085'] | ['In this note a lately proposed gravity dual of noncommutative Yang-Mills theory is derived from the relations, recently suggested by Seiberg and Witten, between closed string moduli and open string moduli. The only new input one needs is a simple form of the running string tension as a function of energy. This deriva... | ['1999-09-14'] |
5,199 | ['eng'] | ['Dvoeglazov, V V', 'Khudyakov, S V'] | ['The Modified Bargmann-Wigner Formalism'] | ['Particle Physics - Theory'] | ['field theory, tensor', 'field theory, longitudinal', 'notoph', 'spin, high', 'parity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9909084'] | ['In the old papers of Ogievetskii and Polubarinov, Hayashi, Kalb and Ramond the {\\it notoph} concept, the longitudinal field originated from the antisymmetric tensor, has been proposed. In our work we analyze the theory of antisymmetric tensor field of the second rank from a viewpoint of the normalization problem. We... | ['1999-09-14'] |
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