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 |
|---|---|---|---|---|---|---|---|---|
15,200 | ['eng'] | ["Figueroa-O'Farrill, J M"] | ['N=2 structures in all string theories'] | ['Particle Physics - Theory'] | ['string model', 'cohomology, Becchi-Rouet-Stora', 'field theory, conformal', 'field theory, topological', 'supersymmetry', 'gravitation, topological', 'symmetry, W(3)', 'algebra, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507145'] | ["The BRST cohomology of any topological conformal field theory admits the structure of a Batalin--Vilkovisky algebra, and string theories are no exception. Let us say that two topological conformal field theories are ``cohomologically equivalent'' if their BRST cohomologies are isomorphic as Batalin--Vilkovisky algebr... | ['1995-07-28'] |
15,201 | ['eng'] | ['Cabra, D C', 'Fradkin, E S', 'Rossini, L', 'Schaposnik, F A'] | ['Gauge invariance and finite temperature effective actions of Chern-Simons gauge theories with fermions'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'finite temperature', 'fermion, determinant', 'partition function', 'effective action', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507136'] | ['We discuss the behavior of theories of fermions coupled to Chern-Simons gauge fields with a non-abelian gauge group in three dimensions and at finite temperature. Using non-perturbative arguments and gauge invariance, and in contradiction with perturbative results, we show that the coefficient of the Chern-Simons ter... | ['1995-07-26'] |
15,202 | ['eng'] | ['Alvarez, M', 'Griguolo, L'] | ['Time-dependent quantum scattering in 2+1 dimensional gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 3', 'scattering amplitude, time dependence', 'time dependence, scattering amplitude', 'Schroedinger equation', 'propagator, analytic properties', 'dependence, impact parameter', 'diffraction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507134'] | ['The propagation of a localized wave packet in the conical space-time created by a pointlike massive source in 2+1 dimensional gravity is analyzed. The scattering amplitude is determined and shown to be finite along the classical scattering directions due to interference between the scattered and the transmitted wave ... | ['1995-07-26'] |
15,203 | ['eng'] | ['Lawson, J W', 'Guralnik, G S'] | ['New numerical method for fermion field theory'] | ['Particle Physics - Theory'] | ['fermion, lattice field theory', 'partition function', 'integrability', 'propagator', 'Gross-Neveu model', 'numerical methods', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507131'] | ['A new deterministic, numerical method to solve fermion field theories is presented. This approach is based on finding solutions Z[J] to the lattice functional equations for field theories in the presence of an external source J. Using Grassmann polynomial expansions for the generating functional Z, we calculate propa... | ['1995-07-26'] |
15,204 | ['eng'] | ['Lawson, J W', 'Guralnik, G S'] | ['Source Galerkin calculations in scalar field theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'propagator', 'lattice field theory', 'mass, gap', 'gap, mass', 'differential equations', 'dimension, 2-4', 'Dyson-Schwinger equation', 'numerical methods', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507130'] | ['In this paper, we extend previous work on scalar \\phi^4 theory using the Source Galerkin method. This approach is based on finding solutions Z[J] to the lattice functional equations for field theories in the presence of an external source J. Using polynomial expansions for the generating functional Z, we calculate p... | ['1995-07-26'] |
15,205 | ['eng'] | ['Batakis, N A'] | ['Mixing towards isotropization and gravitational-wave relic in string cosmology'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'gravitational radiation, perturbation', 'interference', 'space-time, Bianchi', 'space-time, background', 'space-time, anisotropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507129'] | ['The cosmological problem of {\\em mixing}, with its various facets better known individually (as the horizon problem, the isotropy and entropy problems etc) is re-examined in the context of string cosmology and in terms of an open alternative to the mixmaster model. The mixing agent here is a gravitational wave with ... | ['1995-07-26'] |
15,206 | ['eng'] | ['Maeda, N'] | ['Chiral anomaly and effective field theory for the quantum Hall liquid with edges'] | ['Particle Physics - Theory'] | ['Hall effect', 'effective action', 'current, chiral', 'invariance, gauge', 'anomaly, chiral', 'topology', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507138'] | ['Under general assumptions, we present a low-energy effective action for the quantum Hall state when edges exist. It is shown that the chiral edge current is necessary to make the effective action to be gauge invariant. However the chiral edge current is irrelevant to the Hall current. The exactly quantized value of \... | ['1995-07-27'] |
15,207 | ['eng'] | ['Moretti, V', 'Vanzo, L'] | ['Thermal Wightman functions and renormalized stress tensors in the Rindler wedge'] | ['Particle Physics - Theory'] | ['space-time, Rindler', 'field theory, scalar', 'electromagnetic field', 'correlation function', 'tensor, energy-momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507139'] | ['The Wightman functions in the Rindler portion of Minkowski space-time are presented for any value of the temperature and for massless spin fields up to s=1 and the renormalized stress tensor relative to Minkowski vacuum is discussed. The failure of the method of images to reproduce the correct results for massless s=... | ['1995-07-27'] |
15,208 | ['eng'] | ['Kogan, I I', 'Kovner, A'] | ['The two phases of topologically massive compact U(1) theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'quantum electrodynamics, compact', 'dimension, 3', 'mass, topological', 'topological, mass', 'mean field approximation', 'Chern-Simons term', 'critical phenomena', 'field equations, monopole', 'Hamiltonian formalism', 'ground state', 'vortex, gas', 'vortex, electromagnetic', 'symmetry, Z(N... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507137'] | ['The mean field like gauge invariant variational method formulated recently, is applied to a topologically massive QED in 3 dimensions. We find that the theory has a phase transition in the Chern Simons coefficient n. The phase transition is of the Berezinsky-Kosterlitz - Thouless type, and is triggered by the liberat... | ['1995-07-26'] |
15,209 | ['eng'] | ['Henningson, M'] | ['Extended superspace, higher derivatives and SL(2,Z) duality'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'effective action', 'duality, transformation', 'invariance, modular'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507135'] | ['We consider the low-energy effective action for the Coulomb phase of an N=2 supersymmetric gauge theory with a rank one gauge group. The N = 2 superspace formalism is naturally invariant under an SL(2, {\\bf Z}) group of duality transformations, regardless of the form of the action. The leading and next to leading te... | ['1995-07-26'] |
15,210 | ['eng'] | ['Adams, J', 'Berges, J', 'Bornholdt, S', 'Freire, F L', 'Tetradis, N', 'Wetterich, C'] | ['Solving non-perturbative flow equations'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'symmetry, O(N)', 'renormalization group, transformation', 'effective action', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507093'] | ['Non-perturbative exact flow equations describe the scale dependence of the effective average action. We present a numerical solution for an approximate form of the flow equation for the potential in a three-dimensional N-component scalar field theory. The critical behaviour, with associated critical exponents, can be... | ['1995-07-19'] |
15,211 | ['eng'] | ['Bak, D', 'Seminara, D'] | ['String-inspired gravity with interacting point particles'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, dilaton', 'dimension, 2', 'particle, relativistic', 'gauge field theory, Poincare', 'quantization, constraint', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507126'] | ["We reformulate two dimensional string-inspired gravity with point particles as a gauge theory of the extended Poincar\\'e group. A non-minimal gauge coupling is necessary for the equivalence of the two descriptions. The classical one-particle problem is analyzed completely. In addition, we obtain the many-particle ef... | ['1995-07-25'] |
15,212 | ['eng'] | ['Aroca, J M', 'Baig, M', 'Fort, H', 'Siri, R'] | ['Matter fields in the lagrangian loop representation'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'Higgs model', 'lattice field theory', 'Hamiltonian formalism', 'Lagrangian formalism', 'loop space', 'duality', 'numerical calculations, Monte Carlo'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507124'] | ['We present the extension of the Lagrangian loop gauge invariant representation in such a way to include matter fields. The partition function of lattice compact U(1)-Higgs model is expressed as a sum over closed as much as open surfaces. We have simulated numerically the loop action equivalent to the Villain form of ... | ['1995-07-25'] |
15,213 | ['eng'] | ['Ferrando, A', 'Jaramillo, A'] | ['The role of temperature in a dimensional approach to QCD$_{3}$'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'dimension, 3', 'temperature, effect', 'critical phenomena, confinement', 'glueball, mass', 'mass, glueball', 'Polyakov loop', 'effective action', 'coupling constant', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507122'] | ['We analyze the role played by temperature in QCD_3 by means of a dimensional interpolating approach. Pure gauge QCD_3 is defined on a strip of finite width L, which acts as an interpolating parameter between two and three dimensions. A two-dimensional effective theory can be constructed for small enough widths giving... | ['1995-07-25'] |
15,214 | ['eng'] | ['Chemtob, M'] | ['Threshold corrections in orbifold models and superstring unification of gauge interactions'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'effective action', 'grand unified theory', 'orbifold', 'gauge field theory, coupling constant', 'coupling constant, gauge field theory', 'perturbation theory, higher-order', 'renormalization', 'numerical calculations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9506178'] | ['The string one loop renormalization of the gauge coupling constants is examined in abelian orbifold models. The contributions to string threshold corrections independent of the compactification moduli fields are evaluated numerically for several representative examples of orbifold models. We consider cases with stand... | ['1995-06-28'] |
15,215 | ['eng'] | ['Andric, I', 'Bardek, V', 'Jonke, L'] | ['Calogero-Sutherland hamiltonian from anyonic density excitations'] | ['Particle Physics - Theory'] | ['postulated particle, anyon', 'Hamiltonian formalism', 'energy, ground state', 'excited state, anyon', 'anyon, density', 'field theory, collective', 'dimensional reduction', 'Bogomolnyi equation', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507110'] | ['We consider a large-N hard-core anyonic system in the Hamiltonian, collective -field approach based on the 1/N expansion. We show that the dynamics of density excitations around the ground-state semiclassical configuration is governed by the Calogero or by the Sutherland Hamiltonian, depending on the symmetry of the ... | ['1995-07-24'] |
15,216 | ['eng'] | ['Aoyama, H', 'Harano, T', 'Sato, M', 'Wada, S'] | ['Valley instanton in the gauge-Higgs system'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'field theory, instanton', 'asymptotic behavior', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507111'] | ["The instanton configuration in the SU(2)-gauge system with a Higgs doublet is constructed by using the new valley method. This method defines the configuration by an extension of the field equation and allows the exact conversion of the quasi-zero eigenmode to a collective coordinate. It does not require ad-hoc const... | ['1995-07-24'] |
15,217 | ['eng'] | ['Lópes-Cardoso, G', 'Lüst, Dieter', 'Mohaupt, T'] | ['Non-perturbative monodromies in N=2 heterotic string vacua'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'duality', 'monodromy, nonperturbative', 'moduli space', 'symmetry, SU(2)', 'field equations, monopole', 'field equations, dyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507113'] | ['We address non-perturbative effects and duality symmetries in N=2 heterotic string theories in four dimensions. Specifically, we consider how each of the four lines of enhanced gauge symmetries in the perturbative moduli space of N=2 T_2 compactifications is split into 2 lines where monopoles and dyons become massles... | ['1995-07-24'] |
15,218 | ['eng'] | ['Abdalla, Elcio', 'Rothe, Klaus D'] | ['BRST cohomology and vacuum structure of two-dimensional chromodynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'fermion', 'dimension, 2', 'field theory, conformal', 'vacuum state', 'transformation, Becchi-Rouet-Stora', 'cohomology', 'partition function', 'effective Lagrangian', 'current algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507114'] | ['Using a formulation of QCD_2 as a perturbed conformally invariant theory involving fermions, ghosts, as well as positive and negative level Wess-Zumino-Witten fields, we show that the BRST conditions become restrictions on the conformally invariant sector, as described by a G/G topological theory. By solving the corr... | ['1995-07-24'] |
15,219 | ['eng'] | ['Antoniadis, Ignatios', 'Gava, E', 'Narain, Kumar S', 'Taylor, T R'] | ['N=2 type II- heterotic duality and higher derivative f-terms'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, >4', 'duality, transformation', 'supersymmetry, superfield', 'partition function', 'field theory, Calabi-Yau', 'anomaly', 'Riemann surfaces, higher-order', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507115'] | ["We test the recently conjectured duality between N=2 supersymmetric type II and heterotic string models by analysing a class of higher dimensional interactions in the respective low-energy Lagrangians. These are F-terms of the form F_g W^{2g} where W is the gravitational superfield. On the type II side these terms ar... | ['1995-07-24'] |
15,220 | ['eng'] | ['Llatas, P M'] | ['Generalized Mathai-Quillen topological sigma models'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'field theory, topological', 'cohomology', 'field theory, action', 'symmetry, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507117'] | ['A simple field theoretical approach to Mathai-Quillen topological field theories of maps X: M_I\\rightarrow M_T from an internal space to a target space is presented. An operator that is closely related to the topological charge Q is introduced. This operator turns out to be a very convenient tool for studying the ge... | ['1995-07-24'] |
15,221 | ['eng'] | ['Witten, Edward'] | ['Some comments on string dynamics'] | ['Particle Physics - Theory'] | ['talk, Los Angeles 1995/03/13', 'string model', 'supersymmetry', 'duality', 'moduli space', 'field theory, instanton', 'field theory, Calabi-Yau', 'field theory, conformal', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507121'] | ['Three subjects are considered here: a self-dual non-critical string that appears in Type IIB superstring theory at points in {\\rm K3} moduli space where the Type IIA theory has extended gauge symmetry; a conformal field theory singularity at such points which may signal quantum effects that persist even at weak coup... | ['1995-07-24'] |
15,222 | ['eng'] | ['Muñoz, C'] | ['Soft supersymmetry-breaking terms and the $\\mu$ problem'] | ['Particle Physics - Theory'] | ['talk, Warsaw 1994/09/21', 'talk, Kyung-Ju 1994/10/25', 'talk, Lake Tahoe 1994\\12\\13', 'talk, Valencia 1995\\06\\05', 'supergravity', 'supersymmetry, symmetry breaking', 'string model', 'sparticle, mass spectrum', 'mass spectrum, sparticle', 'spontaneous compactification, Calabi-Yau', 'field theory, orbifold', 'bibl... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507108'] | ['The connection between Supergravity and the low-energy world is analyzed. In particular, the soft Supersymmetry-breaking terms arising in Supergravity, the \\mu problem and various solutions proposed to solve it are reviewed. The soft terms arising in Supergravity theories coming from Superstring theory are also comp... | ['1995-07-21'] |
15,223 | ['eng'] | ['Whelan, J T'] | ['Generalized quantum mechanics of nonabelian gauge theories'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'gauge field theory, Yang-Mills', 'Hamiltonian formalism', 'path integral', 'lattice field theory', 'phase space', 'constraint', 'invariance, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507107'] | ["Hartle's generalized quantum mechanics in the sum-over-histories formalism is used to describe a nonabelian gauge theory. Predictions are made for certain alternatives, with particular attention given to coarse-grainings involving the constraint. In this way, the theory is compared to other quantum-mechanical descrip... | ['1995-07-21'] |
15,224 | ['eng'] | ['Tuan, R H'] | ['Factorization of spanning trees on Feynman graphs'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'Feynman graph', 'propagator, representation', 'tree approximation', 'factorization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507106'] | ['In order to use the Gaussian representation for propagators in Feynman amplitudes, a representation which is useful to relate string theory and field theory, one has to prove first that each \\alpha- parameter (where \\alpha is the parameter associated to each propagator in the \\alpha-representation of the Feynman a... | ['1995-07-21'] |
15,225 | ['eng'] | ['Lavrov, P M'] | ['Superfield quantization of general gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory', 'quantization, Becchi-Rouet-Stora', 'supersymmetry, superfield', 'supersymmetry, superspace', 'path integral', 'Ward identity', 'symmetry, Sp(2)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507105'] | ['A superfield version on superspace (x^\\mu,\\theta^a) is proposed for the Sp(2)-- covariant Lagrangian quantization of general gauge theories. The BRST- and antiBRST- transformations are realized on superfields as supertranslations in the \\theta^a-- directions. A new (geometric) interpretation of the Ward identities... | ['1995-07-21'] |
15,226 | ['eng'] | ['Lavrov, P M', 'Moshin, P Yu', 'Reshetnyak, A A'] | ['Superfield formulation of the lagrangian BRST quantization method'] | ['Particle Physics - Theory'] | ['gauge field theory', 'quantization, Becchi-Rouet-Stora', 'quantization, Batalin-Vilkovisky', 'path integral', 'Lagrangian formalism', 'supersymmetry, superfield', 'Ward identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507104'] | ['Lagragian quantization rules for general gauge theories are proposed on a basis of a superfield formulation of the standard BRST symmetry. Independence of the S-matrix on a choice of the gauge is proved. The Ward identities in terms of superfields are derived.'] | ['1995-07-21'] |
15,227 | ['eng'] | ['Suzuki, H'] | ["Calculation rule for Aoyama-Tamra's prescription for path integral with quantum tunneling"] | ['Particle Physics - Theory'] | ['quantum mechanics', 'path integral', 'tunneling', 'finite temperature', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507103'] | ["We derive a simple calculation rule for Aoyama--Tamra's prescription for path integral with degenerated potential minima. Non-perturbative corrections due to the restricted functional space (fundamental region) can systematically be computed with this rule. It becomes manifest that the prescription might give Borel s... | ['1995-07-21'] |
15,228 | ['eng'] | ['Edelstein, J D', 'Núñez, C'] | ['A topological bound for electroweak vortices from supersymmetry'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2) x U(1) x U(1)', 'dimension, 3', 'supersymmetry', 'Higgs particle, multiplet', 'multiplet, Higgs particle', 'doublet, 2', 'coupling constant', 'charge, algebra', 'electroweak interaction, vortex', 'vortex, electroweak interaction', 'Bogomolnyi equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507102'] | ["We study the connection between N=2 supersymmetry and a topological bound in a two-Higgs doublet system having an SU(2)\\times U(1)_Y\\times U(1)_{Y^{\\prime}} gauge group. We derive Bogomol'nyi equations from supersymmetry considerations showing that they hold provided certain conditions on the coupling constants, w... | ['1995-07-21'] |
15,229 | ['eng'] | ['Bugrij, A I', 'Jenkovszky, L L', 'Shadura, V N'] | ['S-matrix representation of the finite temperature propagator in $\\lambda\\phi^{4}$-QFT'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'finite temperature', 'propagator', 'S-matrix', 'perturbation theory, higher-order', 'higher-order, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507101'] | ['The two-point Green function of the massive scalar (3+1)-quantum field theory with \\lambda\\varphi^4 interaction at finite temperature is evaluated up to the 2nd order of perturbation theory. The averaging on the vacuum fluctuations is separated from the averaging on the thermal fluctuations explicitly. As a result,... | ['1995-07-21'] |
15,230 | ['eng'] | ['Bonini, M', "D'Attanasio, M"] | ['Spontaneous symmetry breaking with Wilson renormalization group'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'path integral', 'effective action', 'boundary condition', 'perturbation theory, higher-order', 'renormalization group', 'gauge field theory, U(1)', 'Slavnov identity', 'cohomology, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507098'] | ['We study the conditions under which a symmetry is spontaneously broken in the Wilson renormalization group formulation. Both for a global and local symmetry, the result is that in perturbation theory one has to perform a fine tuning of the boundary conditions for the flow of the relevant couplings. We consider in det... | ['1995-07-20'] |
15,231 | ['eng'] | ['Dowker, John S'] | ['Oddball determinants'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, massless', 'massless, field theory', 'any-dimensional', 'path integral, determinant', 'regularization, zeta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507096'] | ['A simplified direct method is described for obtaining massless scalar functional determinants on the Euclidean ball. The case of odd dimensions is explicitly discussed.'] | ['1995-07-20'] |
15,232 | ['eng'] | ['Nachbagauer, H', 'Rebhan, Anton K', 'Schwarz, Dominik J'] | ['The gravitational polarization tensor of thermal $\\lambda\\phi^{4}$ theory'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, scalar', 'polarization, tensor', 'tensor, polarization', 'tensor, energy-momentum', 'plasma', 'perturbation theory, higher-order', 'higher-order, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507099'] | ['The low-momentum structure of the gravitational polarization tensor of an ultrarelativistic plasma of scalar particles with \\lambda\\phi^4 interactions is evaluated in a two-loop calculation up to and including order \\lambda^{3/2}. This turns out to require an improved perturbation theory which resums a local therm... | ['1995-07-20'] |
15,233 | ['eng'] | ['Cha, J H', 'Kim, Y W', 'Park, Y J', 'Kim, Y', 'Kim, S K', 'Kim, W T'] | ['Batalin-Tyutin quantization of the chiral Schwinger model'] | ['Particle Physics - Theory'] | ['Schwinger model, chiral', 'dimension, 2', 'quantization, Batalin-Tyutin', 'Hamiltonian formalism', 'constraint', 'path integral, measure', 'Wess-Zumino term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507100'] | ['We quantize the chiral Schwinger Model by using the Batalin-Tyutin formalism. We show that one can systematically construct the first class constraints and the desired involutive Hamiltonian, which naturally generates all secondary constraints. For a>1, this Hamiltonian gives the gauge invariant Lagrangian including ... | ['1995-07-20'] |
15,234 | ['eng'] | ['Nieto, J A', 'Obregón, O', 'Villanueva, V M'] | ['Non-minimal coupling for spin 3/2 fields as square root of linearized gravity with matter'] | ['Particle Physics - Theory'] | ['gravitation', 'approximation, linear', 'coupling, matter', 'matter, coupling', 'electromagnetic interaction', 'gauge field theory, Yang-Mills', 'spin, 3/2', '3/2, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507095'] | ['A non-minimal coupling for spin 3/2 fields is obtained. We use the fact that the Rarita-Schwinger field equations are the square root of the full linearized Einstein field equations in order to investigate the form of the interaction for the spin 3/2 field with gauge fields. We deduce the form of the interaction term... | ['1995-07-19'] |
15,235 | ['eng'] | ['Polchinski, Joseph'] | ['String theory and black hole complementarity'] | ['Particle Physics - Theory'] | ['string model', 'black hole, horizon', 'radiation, Hawking', 'information theory', 'talk, Los Angeles 1995/03/13'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507094'] | ["Is string theory relevant to the black hole information problem? This is an attempt to clarify some of the issues involved. Presented at Strings '95."] | ['1995-07-19'] |
15,236 | ['eng'] | ['Cvetic, M', 'Youm, D'] | ['Dyonic BPS saturated black holes of heterotic string on a six-torus'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'supersymmetry', 'dimension, 10', 'spontaneous compactification, torus', 'field equations, solution', 'duality, SL(2,R)', 'energy', 'field equations, dyon', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507090'] | ['Within effective heterotic superstring theory compactified on a six-torus we derive minimum energy (supersymmetric), static, spherically symmetric solutions, which are manifestly invariant under the target space O(6,22) and the strong-weak coupling SL(2,I\\!\\!R) duality symmetries with 28 electric and 28 magnetic ch... | ['1995-07-18'] |
15,237 | ['eng'] | ['Langmann, E'] | ['On anomalies and noncommutative geometry'] | ['Particle Physics - Theory'] | ['anomaly', 'geometry, noncommutative', 'gauge field theory, Yang-Mills', 'Schwinger terms', 'fermion, chiral', 'Gauss law', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507088'] | ['I discuss examples where basic structures from Connes\' noncommutative geometry naturally arise in quantum field theory. The discussion is based on recent work, partly collaboration with J. Mickelsson. Proceedings of ``34. Internationale Universit\\"atswochen f\\"ur Kern- und Teilchenphysik Schladming\'\', Schladming... | ['1995-07-18'] |
15,238 | ['eng'] | ['Witte, F M C'] | ['Spindensities in pseudo-classical kinetic theory'] | ['Particle Physics - Theory'] | ['mechanics, classical', 'supersymmetry, symmetry breaking', 'external field', 'many-body problem', 'transport theory', 'spin, density', 'density, spin', 'spin, nonrelativistic', 'nonrelativistic, spin', 'spin, relativistic', 'relativistic, spin', 'statistical mechanics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507086'] | ['In this paper the classical limit of relativistic transport theories for spin 1/2 fermions is examined through a comparison with the classical kinetic theory derived from N=1 supersymmetric classical mechanics. The conclusion is that in the classical limit spindensities, i.e. the axial-vector contribution to the rela... | ['1995-07-18'] |
15,239 | ['eng'] | ['Vinteler, E'] | ['Quantum chaos in multi-matrix models'] | ['Particle Physics - Theory'] | ['chaos', 'matrix model, random', 'partition function', 'energy levels', 'statistical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507089'] | ['We propose a possible resolution for the problem of why the semicircular law is not observed, whilst the random matrix hypothesis describes well the fluctuation of energy spectra. We show in the random 2-matrix model that the interactions between the quantum subsystems alter the semicircular law of level density. We ... | ['1995-07-18'] |
15,240 | ['eng'] | ['Montague, P S'] | ['On the uniqueness of the twisted representation in the Z$_{2}$ orbifold construction of a conformal field theory from a lattice'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'field theory, representation', 'ground state', 'algebra, Heisenberg', 'algebra, representation', 'algebra, twist', 'lattice field theory', 'field theory, orbifold'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507085'] | ['Following on from recent work describing the representation content of a meromorphic bosonic conformal field theory in terms of a certain state inside the theory corresponding to a fixed state in the representation, and using work of Zhu on a correspondence between the representations of the conformal field theory an... | ['1995-07-18'] |
15,241 | ['eng'] | ['Kim, K H', 'Song, D Y'] | ['Critical curvature of large-N nonlinear O(N) sigma model on S$^{2}$'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, O(N)', 'space-time, sphere', 'mass generation', 'dimension, 2', 'effective potential', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507080'] | ['We study the nonlinear O(N) sigma model on S^2 with the gravitational coupling term, by evaluating the effective potential in the large-N limit. It is shown that there is a critical curvature R_c of S^2 for any positive gravitational coupling constant \\xi, and the dynamical mass generation takes place only when R<R_... | ['1995-07-17'] |
15,242 | ['eng'] | ['Bimonte, G', 'Lozano, G S'] | ['On symmetry non-restoration at high temperature'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'symmetry, O(N) x O(N)', 'finite temperature, high', 'symmetry breaking', 'mass spectrum', 'asymptotic expansion', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507079'] | ['We study the effect of next-to-leading order contributions on the phenomenon of symmetry non-restoration at high temperature in an O(N_1)\\times O(N_2) model.'] | ['1995-07-17'] |
15,243 | ['eng'] | ['Sato, H'] | ['Dual polyhedra, mirror symmetry and Landau-Ginzburg orbifolds'] | ['Particle Physics - Theory'] | ['Landau-Ginzburg model', 'symmetry, mirror', 'field theory, Calabi-Yau', 'field theory, orbifold', 'potential', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507075'] | ['New geometrical features of the Landau-Ginzburg orbifolds are presented, for models with a typical type of superpotential. We show the one-to-one correspondence between some of the (a,c) states with U(1) charges (-1,1) and the integral points on the dual polyhedra, which are useful tools for the construction of mirro... | ['1995-07-14'] |
15,244 | ['eng'] | ['Rohm, R M', 'Das-Gupta, I'] | ['Binary cosmic strings'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'gauge field theory, U(1)', 'symmetry, spontaneously broken', 'gauge field theory, U(1) x U(1)', 'Goldstone particle', 'Higgs model', 'grand unified theory', 'symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507082'] | ['The properties of cosmic strings have been investigated in detail for their implications in early-universe cosmology. Although many variations of the basic structure have been discovered, with implications for both the microscopic and macroscopic properties of cosmic strings, the cylindrical symmetry of the short-dis... | ['1995-07-17'] |
15,245 | ['eng'] | ['Montague, P S'] | ['On representations of conformal field theories and the construction of orbifolds'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'field theory, representation', 'boson, chiral', 'lattice field theory', 'field theory, orbifold'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507083'] | ["We consider representations of meromorphic bosonic chiral conformal field theories, and demonstrate that such a representation is completely specified by a state within the theory. The necessary and sufficient conditions upon this state are derived, and, because of their form, we show that we may extend the represent... | ['1995-07-17'] |
15,246 | ['eng'] | ['Grosse, Harald', 'Klimcík, C', 'Presnajder, P'] | ['Field theory on a supersymmetric lattice'] | ['Particle Physics - Theory'] | ['supersymmetry, superfield', 'regularization, lattice', 'field theory, scalar', 'geometry, noncommutative', 'geometry, sphere', 'operator, Dirac', 'symmetry, chiral', 'spinor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507074'] | ['A lattice-type regularization of the supersymmetric field theories on a supersphere is constructed by approximating the ring of scalar superfields by an integer-valued sequence of finite dimensional rings of supermatrices and by using the differencial calculus of non-commutative geometry. The regulated theory involve... | ['1995-07-14'] |
15,247 | ['eng'] | ['Gegelia, J', 'Khelashvili, A A', 'Kiknadze, N A'] | ['Gauge parameter dependence in gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'dimension, 3', 'mass, topological', 'topological, mass', 'fermion', 'propagator', 'dependence, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507071'] | ['On the example of topologically massive gauge field theory we find the origin of possible inconsistency of working with gauge fixing terms (together with relevant ghost sector)'] | ['1995-07-13'] |
15,248 | ['eng'] | ['Berkovich, A', 'McCoy, B M', 'Orrick, W P'] | ['Polynomial identities, indices, and duality for the N=1 superconformal model sm(2,4$\\nu$)'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry', 'Witten index', 'duality, transformation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507072'] | ['We prove polynomial identities for the N=1 superconformal model SM(2 4\\nu) which generalize and extend the known Fermi/Bose character identities. Our proof uses the q-trinomial coefficients of Andrews and Baxter on the bosonic side and a recently introduced very general method of producing recursion relations for q-... | ['1995-07-13'] |
15,249 | ['eng'] | ['Kulish, P P'] | ['Yang-Baxter equation and reflection equations in integrable models'] | ['Particle Physics - Theory'] | ['lectures, Schladming 1995/03/04', 'inverse scattering method', 'Yang-Baxter equation', 'scattering amplitude', 'Bethe ansatz', 'R-matrix', 'operator, algebra', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507070'] | ['The definitions of the main notions related to the quantum inverse scattering methods are given. The Yang-Baxter equation and reflection equations are derived as consistency conditions for the factorizable scattering on the whole line and on the half-line using the Zamolodchikov-Faddeev algebra. Due to the vertex-IRF... | ['1995-07-13'] |
15,250 | ['eng'] | ['Girardello, L', 'Giveon, Amit', 'Porrati, Massimo', 'Zaffaroni, A'] | ['S-duality in N=4 Yang-Mills theories'] | ['Particle Physics - Theory'] | ['talk, Trieste 1995/03/27', 'gauge field theory', 'supersymmetry', 'duality', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507064'] | ["Evidence in favor of SL(2,Z) S-duality in N=4 supersymmetric Yang-Mills theories in four dimensions and with general compact, simple gauge groups is presented. (Contribution to the Proceedings of the Strings '95 conference, March 13-18, 1995, USC, and the Proceedings of the Trieste Conference on S-Duality and Mirror ... | ['1995-07-12'] |
15,251 | ['eng'] | ['Vathsan, R'] | ['Some remarks on the quantization of gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory', 'quantization, constraint', 'Hamiltonian formalism', 'phase space', 'quantization, geometrical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507066'] | ['The methods of reduced phase space quantization and Dirac quantization are examined in a simple gauge theory. A condition for the possible equivalence of the two methods is discussed.'] | ['1995-07-12'] |
15,252 | ['eng'] | ['Gegelia, J', 'Japaridze, G', 'Turashvili, K S', 'Kiknadze, N A'] | ['"Renormalization" of non-renormalizable theories'] | ['Particle Physics - Theory'] | ['gauge field theory, massive', 'massive, gauge field theory', 'fermion', 'perturbation theory, higher-order', 'renormalization group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507067'] | ['A perturbative approach for non renormalizable theories is developed. It is shown that the introduction of an extra expansion parameter allows one to get rid of divergences and express physical quantities as series with finite coefficients. The method is demonstrated on the example of massive non abelian vector field... | ['1995-07-12'] |
15,253 | ['eng'] | ['Coceal, O', 'Thomas, S'] | ['Perturbing conformal turbulence'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'correlation function', 'perturbation theory', 'model, turbulence', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507068'] | ['We consider perturbations of the non-unitary minimal model solutions of two-dimensional conformal turbulence proposed by Polyakov. Demanding the absence of non-integrable singularities in the resulting theories leads to constraints on the dimension of the perturbing operator. We give some general solutions of these c... | ['1995-07-12'] |
15,254 | ['eng'] | ['Ho, V B'] | ['A discussion on a possibility to interpret quantum mechanics in terms of general relativity'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'tensor, energy-momentum', 'potential', 'quantum mechanics', 'wave function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507069'] | ['It is shown that, with some reasonable assumptions, the theory of general relativity can be made compatible with quantum mechanics by using the field equations of general relativity to construct a Robertson-Walker metric for a quantum particle so that the line element of the particle can be transformed entirely to th... | ['1995-07-12'] |
15,255 | ['eng'] | ['Englert, F', 'Houart, L', 'Windey, P'] | ['Black hole entropy and string instantons'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'string model', 'field equations, instanton', 'space-time, horizon', 'temperature', 'string tension', 'thermodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507061'] | ['The coupling of a string to gravity allows for Schwarzschild black holes whose entropy to area relation is S=(A/4)(1-4\\mu), where \\mu is the string tension. This departure from the A/4 universality results from a string instanton generating a black hole with smaller entropy at a temperature exceeding the Hawking va... | ['1995-07-11'] |
15,256 | ['eng'] | ['Hashimoto, A', 'Klebanov, Igor R'] | ['Matrix model approach to d>2 non-critical superstrings'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'dimension, 2', 'dimension, 3', 'quantization, light front', 'Hamiltonian formalism', 'matrix model', 'energy levels', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507062'] | ['We apply light-cone quantization to a 1+1 dimensional supersymmetric field theory of large N matrices. We provide some preliminary numerical evidence that when the coupling constant is tuned to a critical value, this model describes a 2+1 dimensional non-critical superstring.'] | ['1995-07-11'] |
15,257 | ['eng'] | ['Kar, S', 'Maharana, J P', 'Singh, H'] | ['S-duality and cosmological constant in string theory'] | ['Particle Physics - Theory'] | ['string model', 'effective action', 'field equations', 'duality', 'astrophysics, fundamental constant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507063'] | ['The S-duality invariance of equations of motion of four dimensional string effective action with cosmological constant, \\Lambda , is studied. It is demonstrated that the S-duality symmetry of the field equations are broken for nonzero \\Lambda. The naturalness hypothesis is invoked to argue that \\Lambda should rema... | ['1995-07-11'] |
15,258 | ['eng'] | ['Pernici, M', 'Raciti, M', 'Riva, F'] | ['Renormalization of matter field theories on the lattice and the flow equation'] | ['Particle Physics - Theory'] | ['fermion, lattice field theory', 'renormalization', 'phi**n model, 4', 'coupling, Yukawa', 'Yukawa, coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507055'] | ['We give a new proof of the renormalizability of a class of matter field theories on a space-time lattice; in particular we consider \\phi^4 and massive Yukawa theories with Wilson fermions. We use the Polchinski approach to renormalization, which is based on the Wilson flow equation; this approach is substantially si... | ['1995-07-11'] |
15,259 | ['eng'] | ['Maassarani, Z', 'Wallon, S'] | ['Baxter equation for the QCD odderon'] | ['Particle Physics - Theory'] | ['quantum chromodynamics, odderon', 'scattering amplitude, high energy behavior', 'high energy behavior, scattering amplitude', 'field theoretical model, Regge', 'model, spin', 'spin, model', 'Hamiltonian formalism', 'R-matrix', 'Yang-Baxter equation, solution', 'Bethe ansatz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507056'] | ['The Hamiltonian derived by Bartels, Kwiecinski and Praszalowicz for the study of high-energy QCD in the generalized logarithmic approximation was found to correspond to the Hamiltonian of an integrable XXX spin chain. We study the odderon Hamiltonian corresponding to three sites by means of the Bethe Ansatz approach.... | ['1995-07-11'] |
15,260 | ['eng'] | ['Carter, B', 'Langlois, D'] | ['The equation of state for cool relativistic two-constituent superfluid dynamics'] | ['Particle Physics - Theory'] | ['model, superfluid', 'relativistic', 'field theory, action', 'tensor, energy-momentum', 'model, gas', 'partition function', 'thermodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507058'] | ['The natural relativistic generalisation of Landau\'s two constituent superfluid theory can be formulated in terms of a Lagrangian L that is given as a function of the entropy current 4-vector s^\\rho and the gradient \\nabla\\varphi of the superfluid phase scalar. It is shown that in the ``cool" regime, for which the... | ['1995-07-11'] |
15,261 | ['eng'] | ['Carter, B', 'Langlois, D'] | ['Explicit relativistic vortex solutions for cool two-constituent superfluid dynamics'] | ['Particle Physics - Theory'] | ['superfluid', 'vortex', 'field equations, solution', 'tensor, energy-momentum', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507059'] | ["We give a class of explicit solutions for the stationary and cylindrically symmetric vortex configurations for a ``cool'' two-component superfluid (i.e. superfluid with an ideal gas of phonons). Each solution is characterized only by a set of (true) constants of integration. We then compute the effective asymptotic c... | ['1995-07-11'] |
15,262 | ['eng'] | ['Horava, P'] | ['Topological rigid string theory and two dimensional QCD'] | ['Particle Physics - Theory'] | ['string model', 'effective action', 'gauge field theory, Yang-Mills', 'sigma model, nonlinear', 'dimension, 2', 'expansion 1/N', 'path integral', 'moduli space', 'Riemann surfaces', 'invariance, Becchi-Rouet-Stora', 'field theory, topological', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507060'] | ['We present a string theory that reproduces the large-N expansion of two dimensional Yang-Mills gauge theory on arbitrary surfaces. First, a new class of topological sigma models is introduced, with path integrals localized to the moduli space of harmonic maps. The Lagrangian of these harmonic topological sigma models... | ['1995-07-11'] |
15,263 | ['eng'] | ['Kehrein, S K'] | ['The spectrum of critical exponents in ($\\overline{\\phi}^{2}$)$^{2}$-theory in d=4-$\\varepsilon$ dimensions'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'model, vector', 'symmetry, SO(N)', 'epsilon expansion', 'critical phenomena', 'operator, composite', 'correlation function', 'perturbation theory, higher-order', 'renormalization', 'hierarchy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507044'] | ['The spectrum of critical exponents of the N--vector model in 4-\\eps~dimensions is investigated to the second order in~\\eps. A generic class of one--loop degeneracies that has been reported in a previous work is lifted in two--loop order. One-- and two--loop results lead to the conjecture that the spectrum possesses... | ['1995-07-10'] |
15,264 | ['eng'] | ['Böckenhauer, R K'] | ['An algebraic formulation of level one Wess-Zumino-Witten models'] | ['Particle Physics - Theory'] | ['Wess-Zumino-Witten model', 'algebra, chiral', 'fermion, commutation relations', 'algebra, von Neumann', 'axiomatic field theory', 'algebra, representation', 'Bogolyubov transformation', 'algebra, fusion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507047'] | ['The highest weight modules of the chiral algebra of orthogonal WZW models at level one possess a realization in fermionic representation spaces; the Kac-Moody and Virasoro generators are represented as unbounded limits of even CAR algebras. It is shown that the representation theory of the underlying even CAR algebra... | ['1996-02-16'] |
15,265 | ['eng'] | ['Mohammedi, N'] | ['Classical duality in gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(3)', 'supersymmetry', 'duality, transformation', 'electric field', 'magnetic field', 'symmetry, spontaneously broken'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507040'] | ['A dual action is obtained for a general non-abelian and non-supersymmetric gauge theory at the classical level. The construction follows steps similar to those used in pure abelian gauge theory. As an example we study the spontaneously broken SO(3) gauge theory and show that the electric and the magnetic fields get i... | ['1995-07-10'] |
15,266 | ['eng'] | ['Dhar, A', 'Mandal, G', 'Wadia, S R'] | ['Discrete state moduli of string theory from c=1 matrix model'] | ['Particle Physics - Theory'] | ['string model', 'matrix model', 'central charge, 1', 'scattering amplitude', 'phase space', 'quantum gravity', 'black hole', 'potential, fluctuation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507041'] | ['We propose a new formulation of the space-time interpretation of the c=1 matrix model. Our formulation uses the well-known leg-pole factor that relates the matrix model amplitudes to that of the 2-dimensional string theory, but includes fluctuations around the fermi vacuum on {\\sl both sides} of the inverted harmoni... | ['1995-07-10'] |
15,267 | ['eng'] | ['Bellet, B', 'García, P', 'Geniet, F', 'Pinto, M B'] | ['Variational solution of the Gross-Neveu model at finite temperature in the large N limit'] | ['Particle Physics - Theory'] | ['Gross-Neveu model', 'finite temperature', 'expansion 1/N', 'symmetry, chiral', 'critical phenomena', 'renormalization', 'mathematical methods, variational'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507042'] | ['We investigate the restoration of chiral symmetry in the Gross-Neveu model using a renormalization friendly variational approach. It is shown, in this first work, that the method can be generalized to the finite temperature domain. The large N result for the phase transition is correctly reproduced.'] | ['1995-07-10'] |
15,268 | ['eng'] | ['Cabra, D C', 'Rothe, Klaus D', 'Schaposnik, F A'] | ['BRST analysis of QCD$_{2}$ as a perturbed WZW theory'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'dimension, 2', 'invariance, Becchi-Rouet-Stora', 'Wess-Zumino-Witten model', 'coupling, decoupling', 'decoupling, coupling', 'partition function', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507043'] | ['Integrability of Quantum Chromodynamics in 1+1 dimensions has recently been suggested by formulating it as a perturbed conformal Wess-Zumino-Witten Theory. The present paper further elucidates this formulation, by presenting a detailed BRST analysis.'] | ['1995-07-10'] |
15,269 | ['eng'] | ['Maggiore, N', 'Piguet, O', 'Wolf, S'] | ['Algebraic renormalization of N=1 supersymmetric gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'renormalization', 'dependence, gauge', 'Slavnov identity', 'ghost', 'stability', 'anomaly', 'transformation, Becchi-Rouet-Stora', 'cohomology', 'renormalization group', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507045'] | ["The complete renormalization procedure of a general N=1 supersymmetric gauge theory in the Wess-Zumino gauge is presented, using the regulator free ``algebraic renormalization'' procedure. Both gauge invariance and supersymmetry are included into one single BRS invariance. The form of the general nonabelian anomaly i... | ['1995-07-10'] |
15,270 | ['eng'] | ['De Jonghe, F', 'MacFarlane, A J', 'Peeters, K', 'Van Holten, J W'] | ['New supersymmetry of the monopole'] | ['Particle Physics - Theory'] | ['supersymmetry', 'postulated particle, magnetic monopole', 'spin, 1/2', '1/2, spin', 'duality', 'constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507046'] | ["The non-relativistic dynamics of a spin-1/2 particle in a monopole field possesses a rich supersymmetry structure. One supersymmetry, uncovered by d'Hoker and Vinet, is of the standard type: it squares to the Hamiltonian. In this paper we show the presence of another supersymmetry which squares to the Casimir invaria... | ['1995-07-10'] |
15,271 | ['eng'] | ['Townsend, P K'] | ['p-brane democracy'] | ['Particle Physics - Theory'] | ['supersymmetry, algebra', 'dimension, 10', 'dimension, 11', 'central charge', 'membrane model, p-brane', 'gauge field theory, Yang-Mills', 'supergravity', 'Kaluza-Klein model', 'duality', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507048'] | ["The ten or eleven dimensional origin of central charges in the N=4 or N=8 supersymmetry algebra in four dimensions is reviewed: while some have a standard Kaluza-Klein interpretation as momenta in compact dimensions, most arise from p-form charges in the higher-dimensional supersymmetry algebra that are carried by p-... | ['1995-07-10'] |
15,272 | ['eng'] | ['Gegelia, J', 'Kiknadze, N A'] | ['Can the fundamental theory of everything be renormalizable?'] | ['Particle Physics - Theory'] | ['perturbation theory', 'field theoretical model, renormalizable', 'renormalization', 'regularization', 'unified field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507049'] | ['A simple argument showing that renormalizable theory with consistent perturbative series can not be nonperturbatively finite (in terms of bare parameters) is provided. Accordingly any fundamental unified theory has to be either nonrenormalizable or order by order finite.'] | ['1995-07-10'] |
15,273 | ['eng'] | ['Vafa, C', 'Witten, Edward'] | ['Dual string pairs with N=1 and N=2 supersymmetry in four dimensions'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'duality, transformation', 'field theory, orbifold', 'talk'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507050'] | ['Based on a simple adiabatic argument and by considering the heterotic string counterpart of certain symmetries of Type II superstrings such as (-1)^{F_L} and orientation reversal, we construct orbifold candidates for dual pairs of heterotic and Type II string theories with N=2 and N=1 supersymmetry. We also analyze f... | ['1995-07-10'] |
15,274 | ['eng'] | ['Kim, Y W', 'Park, Y J', 'Kim, Y'] | ['Symplectic quantization of the CP$^{1}$ model with the Chern-Simons term'] | ['Particle Physics - Theory'] | ['field theoretical model, CP(1)', 'Chern-Simons term', 'quantization, symplectic', 'Hamiltonian formalism', 'constraint', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507052'] | ['The symplectic formalism is fully employed to study the gauge-invariant CP^1 model with the Chern-Simons term. We consistently accommodate the CP^1 constraint at the Lagrangian level according to this formalism.'] | ['1995-07-10'] |
15,275 | ['eng'] | ['Panda, S', 'Roy, S'] | ['BRST cohomology ring in $\\widehat{c}_{M}$ $<$ 1 NSR string theory'] | ['Particle Physics - Theory'] | ['string model, fermion', 'cohomology, Becchi-Rouet-Stora', 'quantization', 'Hamiltonian formalism', 'ghost', 'operator, algebra', 'supergravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507054'] | ['The full cohomology ring of the Lian-Zuckerman type operators (states) in {\\hat c_M}<1 Neveu-Schwarz-Ramond (NSR) string theory is argued to be generated by three elements x, y and w in analogy with the corresponding results in the bosonic case. The ground ring generators x and y are non-invertible and belong to the... | ['1995-07-10'] |
15,276 | ['eng'] | ['Kiritsis, Elias B', 'Kounnas, Costas'] | ['Infrared-regulated string theory and loop corrections to coupling constants'] | ['Particle Physics - Theory'] | ['talk, Los Angeles 1995/03/13', 'string model', 'supersymmetry', 'field equations, solution', 'background field, magnetic field', 'infrared problem', 'perturbation theory, higher-order', 'renormalization group, transformation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507051'] | ["Exact superstring solutions are constructed in 4-D space-time, with positive curvature and non-trivial dilaton and antisymmetric tensor fields. The full spectrum of string excitations is derived as a function of moduli fields T^{i} and the scale \\mu^2=1/(k+2) which is induced by the non-zero background fields. The s... | ['1995-07-10'] |
15,277 | ['eng'] | ['Soroka, V A'] | ['On action with Grassmann-odd Lagrangian'] | ['Particle Physics - Theory'] | ['mechanics, classical', 'mechanics, action', 'supersymmetry, superfield', 'Hamiltonian formalism', 'Lagrangian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507030'] | ["The action with the Grassmann-odd Lagrangian for the supersymmetric classical Witten mechanics is constructed. It is shown that the exterior differential can be used for the connection between Grassmann-even and Grassmann-odd formulations of the classical dynamics in the superspace in both Hamilton's and Lagrange's a... | ['1995-07-07'] |
15,278 | ['eng'] | ['Minahan, J A', 'Nemeschansky, D D'] | ['Hyperelliptic curves for supersymmetric Yang-Mills'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3)', 'gauge field theory, Yang-Mills', 'supersymmetry, multiplet', 'multiplet, supersymmetry', 'fermion, flavor', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507032'] | ['In this paper we discuss the hyperelliptic curve for N=2 SU(3) super Yang-Mills with six flavors of hypermultiplets. We start with a generic genus two surface and construct the curve in terms of genus two theta functions. From this one can construct the curve for m_i=u=0. This curve is explicitly dual under a subgrou... | ['1995-07-07'] |
15,279 | ['eng'] | ['Saulina, N A', 'Terentyev, M V', 'Zyablyuk, K N'] | ['Duality in N=1, D=10 superspace and supergravity with tree level superstring corrections'] | ['Particle Physics - Theory'] | ['supergravity', 'supersymmetry, superspace', 'dimension, 10', 'field equations', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507033'] | ["The equations of motion (e.m.'s) of the N=1, D=10 anomaly free supergravity, obtained in the framework of the superspace approach, are analyzed. The formal equivalence of the usual and dual supergravities is discussed at the level of e.m.'s. The great simplicity of the dual formulation is established. The possibillit... | ['1995-07-07'] |
15,280 | ['eng'] | ['Mashkevich, V S', 'Myrheim, J', 'Rietman, R'] | ['Anyon trajectories and the systematics of the three-anyon spectrum'] | ['Particle Physics - Theory'] | ['anyon, energy levels', 'Regge poles', 'three-body problem', 'model, oscillator', 'potential', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507034'] | ['We develop the concept of trajectories in anyon spectra, i.e., the continuous dependence of energy levels on the kinetic angular momentum. It provides a more economical and unified description, since each trajectory contains an infinite number of points corresponding to the same statistics. For a system of non-intera... | ['1995-07-07'] |
15,281 | ['eng'] | ['Lifschytz, G', 'Ortiz, M'] | ['Quantum gravity effects at a black hole horizon'] | ['Particle Physics - Theory'] | ['space-time', 'black hole', 'quantum gravity', 'fluctuation', 'matter', 'tensor, energy-momentum', 'approximation, quasiclassical', 'radiation, Hawking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507035'] | ['Quantum fluctuations in the background geometry of a black hole are shown to affect the propagation of matter states falling into the black hole in a foliation that corresponds to observations purely outside the horizon. A state that starts as a Minkowski vacuum at past null infinity gets entangled with the gravity s... | ['1995-07-07'] |
15,282 | ['eng'] | ['Ganor, O J', 'Sonnenschein, J'] | ['The "dual" variables of Yang-Mills theory and local gauge invariant variables'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'gauge field theory, SU(2)', 'duality', 'invariance, gauge', 'field theory, torus', 'partition function', 'dimension, 3', 'dimension, 4', 'field theory, topological', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507036'] | ['After adding auxiliary fields and integrating out the original variables, the Yang-Mills action can be expressed in terms of local gauge invariant variables. This method reproduces the known solution of the two dimensional SU(N) theory. In more than two dimensions the action splits into a topological part and a part ... | ['1995-07-07'] |
15,283 | ['eng'] | ['Gegelia, J', 'Japaridze, G', 'Kiknadze, N A', 'Turashvili, K S'] | ['Perturbative approach for nonrenormalizable theories'] | ['Particle Physics - Theory'] | ['renormalization', 'perturbation theory', 'gauge field theory, abelian', 'quantum gravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507037'] | ["Renormalization procedure is generalized to be applicable for nonrenormalizable theories. It is shown that introduction of an extra expansion parameter allows to get rid of divergences and to express physical quantities as series of finite number interdependent expansion parameters. Suggested method is applied to qua... | ['1995-07-07'] |
15,284 | ['eng'] | ['Rahman, S', 'Zwiebach, B'] | ['Vacuum vertices and the ghost-dilaton'] | ['Particle Physics - Theory'] | ['string model', 'dilaton', 'ghost', 'scattering amplitude, higher-order', 'higher-order, scattering amplitude', 'Riemann surfaces', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507038'] | ['We complete the proof of the ghost-dilaton theorem in string theory by showing that the coupling constant dependence of the vacuum vertices appearing in the closed string action is given correctly by one-point functions of the ghost-dilaton. To prove this at genus one we develop the formalism required to evaluate off... | ['1995-07-07'] |
15,285 | ['eng'] | ['Fülöp, G', 'Marnelius, R'] | ['Gauge fixing and coBRST'] | ['Particle Physics - Theory'] | ['charge, Becchi-Rouet-Stora', 'gauge fixing', 'linear spaces, Fock space', 'gauge field theory, abelian', 'gauge field theory, nonabelian'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507023'] | ['It has previously been shown that a BRST quantization on an inner product space leads to physical states of the form |ph>=e^[Q, \\psi] |\\phi> where |\\phi> is either a trivially BRST invariant state which only depends on the matter variables, |\\phi>_1, or a solution of a Dirac quantization, |\\phi>_2. \\psi is a co... | ['1995-07-06'] |
15,286 | ['eng'] | ['Burzlaff, J', 'Tchrakian, D H'] | ['Zero modes of rotationally symmetric generalized vortices and vortex scattering'] | ['Particle Physics - Theory'] | ['Higgs model, abelian', 'Higgs model, hierarchy', 'vortex, interaction', 'interaction, vortex', 'symmetry, rotational', 'zero mode', 'fluctuation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507025'] | ['Zero modes of rotationally symmetric vortices in a hierarchy of generalized Abelian Higgs models are studied. Under the finite-energy and the smoothness condition, it is shown, that in all models, n self-dual vortices superimposed at the origin have 2n modes. The relevance of these modes for vortex scattering is disc... | ['1995-07-06'] |
15,287 | ['eng'] | ['Khudaverdian, O M', 'Nersessian, A P'] | ['Batalin-Vilkovisky formalism and integration theory on manifolds'] | ['Particle Physics - Theory'] | ['quantization, Batalin-Vilkovisky', 'differential geometry', 'supersymmetry, superspace', 'duality, density', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507026'] | ['The correspondence between the BV-formalism and integration theory on supermanifolds is established. An explicit formula for the density on a Lagrangian surface in a superspace provided with an odd symplectic structure and a volume form is proposed.'] | ['1995-07-06'] |
15,288 | ['eng'] | ['Schwarz, J H', 'Sen, A'] | ['Type IIA dual of the six-dimensional CHL compactification'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 10', 'spontaneous compactification, orbifold', 'gauge field theory, U(1)', 'field theory, conformal', 'supersymmetry', 'supergravity', 'dimension, 11'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507027'] | ['We propose a candidate for the dual (in the weak/strong coupling sense) of the six-dimensional heterotic string compactification constructed recently by Chaudhuri, Hockney and Lykken. It is a type IIA string theory compactified on an orbifold K3/Z_2, where the Z_2 action involves an involution of K3 with fixed points... | ['1995-07-06'] |
15,289 | ['eng'] | ['McAvity, D M'] | ['Integral transforms for conformal field theories with a boundary'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'boundary condition', 'two-point function', 'symmetry, O(N)', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507028'] | ['A new method is developed for solving the conformally invariant integrals that arise in conformal field theories with a boundary. The presence of a boundary makes previous techniques for theories without a boundary less suitable. The method makes essential use of an invertible integral transform, related to the radon... | ['1995-07-06'] |
15,290 | ['eng'] | ["Figueroa-O'Farrill, J M"] | ['Are all TCFTs obtained by twisting N=2 SCFTs?'] | ['Particle Physics - Theory'] | ['talk, Trieste 1995/06/29', 'field theory, topological', 'field theory, conformal', 'string model', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507024'] | ['A large class of two-dimensional topological conformal field theories (TCFTs) are obtained by the twisting construction of Witten and Eguchi-Yang. However there seem to exist TCFTs which are not obtained in this way; for instance, TCFTs obtained from the Kazama algebra and critical string theories with generic backgr... | ['1996-02-20'] |
15,291 | ['eng'] | ['Brustein, Ram', 'Gasperini, M', 'Giovannini, M', 'Veneziano, Gabriele'] | ['Relic gravitational waves from string cosmology'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'gravitational radiation, stochastic', 'gravitational radiation, measurement', 'gravitational radiation, spectra', 'spectra, gravitational radiation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507017'] | ['A large class of string-cosmology backgrounds leads to a spectrum of relic stochastic gravitational waves, strongly tilted towards high frequencies, and characterized by two basic parameters of the cosmological model. We estimate the required sensitivity for detection of the predicted gravitational radiation and show... | ['1995-07-05'] |
15,292 | ['eng'] | ['Khastgir, S P', 'Sasaki, R'] | ['Instability of solitons in imaginary coupling affine Toda field theory'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'field theory, affine', 'dimension, 2', 'field theory, soliton', 'stability', 'mass spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507001'] | ['Affine Toda field theory with a pure imaginary coupling constant is a non-hermitian theory. Therefore the solutions of the equation of motion are complex. However, in 1+1 dimensions it has many soliton solutions with remarkable properties, such as real total energy/momentum and mass. Several authors calculated quantu... | ['1995-07-04'] |
15,293 | ['eng'] | ['Atzmon, E'] | ['Distances on a one-dimensional lattice from noncomutative geometry'] | ['Particle Physics - Theory'] | ['model, lattice', 'dimension, 1', 'geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507002'] | ['In the following paper we continue the work of Bimonte-Lizzi-Sparano on distances on a one dimensional lattice. We succeed in proving analytically the exact formulae for such distances. We find that the distance to an even point on the lattice is the geometrical average of the "predecessor" and "succesor" distances t... | ['1995-07-04'] |
15,294 | ['eng'] | ['Bianchi, M', 'Fucito, F', 'Rossi, G C', 'Martellini, M'] | ['Instanton effects in supersymmetric Yang-Mills theories on ale gravitational backgrounds'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'correlation function', 'field equations, instanton', 'space, Euclidean', 'gravitation, background', 'symmetry, SU(2)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507003'] | ['In this letter we report on the computation of instanton-dominated correlation functions in supersymmetric YM theories on ALE spaces. Following the approach of Kronheimer and Nakajima, we explicitly construct the self-dual connection on ALE spaces necessary to perform such computations. We restrict our attention to t... | ['1995-07-04'] |
15,295 | ['eng'] | ['Soloviev, O A'] | ['Interacting Wess-Zumino-Novikov-Witten models'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'partition function', 'duality', 'current algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507004'] | ['We study the system of two WZNW models coupled to each other via the current-current interaction. The system is proven to possess the strong/weak coupling duality symmetry. The strong coupling phase of this theory is discussed in detail. It is shown that in this phase the interacting WZNW models approach non-trivial ... | ['1995-07-04'] |
15,296 | ['eng'] | ['Kechkin, O V'] | ['U-duality and symplectic formulation of dilaton-axion gravity'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'effective action', 'dimension, 10', 'gravitation', 'dilaton', 'axion', 'field theory, vector', 'sigma model', 'duality', 'dimension, 3', 'coset space, Sp(4,R)/U(2)', 'charge, magnetic', 'field equations, monopole', 'space-time', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507005'] | ['We study a bosonic four--dimensional effective action corresponding to the heterotic string compactified on a 6--torus (dilaton--axion gravity with one vector field) on a curved space--time manifold possessing a time--like Killing vector field. Previously an existence of the SO(2,3)\\sim Sp(4, R) global symmetry (U--... | ['1995-07-04'] |
15,297 | ['eng'] | ['Roshchupkin, S N', 'Zheltukhin, A A'] | ['Friedmann universes and exact solutions in string cosmology'] | ['Particle Physics - Theory'] | ['Friedman model, any-dimensional', 'string model', 'field equations, solution', 'relativity theory, general', 'any-dimensional', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507006'] | ['We show that the classical null strings generate the Hilbert-Einstein gravity corresponding to D-dimensional Friedmann universes.'] | ['1995-07-04'] |
15,298 | ['eng'] | ['Brandhuber, A', 'Landsteiner, K'] | ['On the monodromies of N=2 supersymmetric Yang-Mills theory with gauge group SO(2n)'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(N)', 'supersymmetry, superspace', 'moduli space', 'monodromy, weak coupling', 'weak coupling, monodromy', 'monodromy, strong coupling', 'strong coupling, monodromy', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507008'] | ['We present families of algebraic curves describing the moduli-space of N\\!=\\!2 supersymmetric Yang-Mills theory with gauge group SO(2n). We test our curves by computing the weak coupling monodromies and the number of N\\!=\\!1 vacua.'] | ['1995-07-04'] |
15,299 | ['eng'] | ['Delfino, G', 'Mussardo, G'] | ['The spin-spin correlation function in the two-dimensional Ising model in a magnetic field at T=T$_{c}$'] | ['Particle Physics - Theory'] | ['Ising model', 'dimension, 2', 'magnetic field', 'correlation function', 'critical phenomena', 'continuum limit', 'field theory, conformal', 'scattering amplitude', 'form factor', 'bootstrap', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9507010'] | ['The form factor bootstrap approach is used to compute the exact contributions in the large distance expansion of the correlation function <\\sigma(x) \\sigma(0)> of the two-dimensional Ising model in a magnetic field at T=T_c. The matrix elements of the magnetization operator \\sigma(x) present a rich analytic struct... | ['1995-07-04'] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.