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 |
|---|---|---|---|---|---|---|---|---|
14,500 | ['eng'] | ['Janik, R'] | ['Modular invariance and the odderon'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'gluon, exchange', 'exchange, gluon', 'gluon, Regge', 'invariance, modular', 'group theory, SL(2,Z)', 'model, pomeron', 'model, odderon', 'conservation law'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511210'] | ["We identify a new symmetry for the equations governing odderon amplitudes, corresponding in the Regge limit of QCD to the exchange of 3 reggeized gluons. The symmetry is a modular invariance with respect to the unique normal subgroup of \\slz {\\,} of index 2. This leads to a natural description of the Hamiltonian an... | ['1995-11-30'] |
14,501 | ['eng'] | ['Welling, M'] | ['Some approaches to 2+1-dimensional gravity coupled to point-particles'] | ['Particle Physics - Theory'] | ['talk, Kazan 1995/06/22', 'gravitation', 'dimension, 3', 'lattice field theory', 'Hamiltonian formalism', 'gauge field theory, SO(2,1)', 'Chern-Simons term', 'Wilson loop', 'particle, relativistic', 'field equations', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511211'] | ["In these notes we will review some approaches to 2+1 dimensional gravity and the way it is coupled to point-particles. First we look into some exact static and stationary solutions with and without cosmological constant. Next we study the polygon approach invented by 't Hooft. The third section treats the Chern-Simon... | ['1995-11-30'] |
14,502 | ['eng'] | ['Banerjee, N', 'Banerjee, R'] | ['Generalised hamiltonian embedding of the Proca model'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, massive', 'massive, gauge field theory', 'quantization', 'Hamiltonian formalism', 'constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511212'] | ['We convert the second class Proca model into a first class theory by using the generalised prescription of Batalin, Fradkin and Tyutin. We then show how a basic set of gauge invariant fields in the embedded model can be identified with the fundamental fields in the proca model as well as with the observables in the S... | ['1995-11-30'] |
14,503 | ['eng'] | ['Kim, S', 'Mansouri, F'] | ['Reduction of the two body problem in N=2 Chern Simons supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 3', 'Chern-Simons term', 'Wilson loop', 'transformation, gauge', 'particle, relativistic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511215'] | ['By an extension of the methods used for the reduction of the two body problem in 2+1 dimensional gravity, we show that the two body problem in N=2 Chern Simons supergravity can be reduced exactly to an equivalent one body formalism. We give exact expressions for the invariants of the reduced one body problem.'] | ['1995-11-30'] |
14,504 | ['eng'] | ['Kar, S', 'Maharana, J P', 'Panda, S'] | ['Dualities in five dimensions and charged string solutions'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'dimensional reduction', 'dimension, 5', 'duality, Poincare', 'approximation, weak coupling', 'weak coupling, approximation', 'approximation, strong coupling', 'strong coupling, approximation', 'string model, heterotic', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511213'] | ['We consider an eleven dimensional supergravity compactified on K3\\times T^2 and show that the resulting five dimensional theory has identical massless states as that of heterotic string compactified on a specific five torus T^5. The strong-weak coupling duality of the five dimensional theory is argued to represent a... | ['1995-11-30'] |
14,505 | ['eng'] | ['Das, S R'] | ['Degrees of freedom in two dimensional string theory'] | ['Particle Physics - Theory'] | ['talk, Bandar-Anzali 1995/10/15', 'string model', 'dimension, 2', 'quantization, 2', 'bosonization', 'approximation, classical', 'field theory, collective', 'black hole', 'entropy', 'matrix model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511214'] | ["We discuss two issues regarding the question of degrees of freedom in two dimensional string theory. The first issue relates to the classical limit of quantum string theory. In the classical theory one requires an infinite number of fields in addition to the collective field to describe ``folds'' on the fermi surface... | ['1995-11-30'] |
14,506 | ['eng'] | ['Davidson, D R'] | ['Modular covariance and the algebraic PCT/spin-statistics theorem'] | ['Particle Physics - Theory'] | ['axiomatic field theory', 'invariance, modular', 'invariance, CPT', 'spin, statistics', 'statistics, spin', 'duality', 'group theory, Lorentz', 'group theory, representation', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511216'] | ['In the theory of nets of observable algebras, the modular operators associated with wedge regions are expected to have a natural geometric action, a generalization of the Bisognano-Wichmann condition for nets associated with Poincare-covariant fields. Here many possible such modular covariance conditions are discusse... | ['1995-11-30'] |
14,507 | ['eng'] | ['Kawai, H', 'Kitazawa, Y', 'Ninomiya, M'] | ['Renormalizability of quantum gravity near two dimensions'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'epsilon expansion', 'perturbation theory, higher-order', 'renormalization', 'invariance, Becchi-Rouet-Stora', 'Ward identity', 'astrophysics, fundamental constant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511217'] | ['We study the renormalizability of quantum gravity near two dimensions. Our formalism starts with the tree action which is invariant under the volume preserving diffeomorphism. We identify the BRS invariance which originates from the full diffeomorphism invariance. We study the Ward-Takahashi identities to determine t... | ['1995-11-30'] |
14,508 | ['eng'] | ['Bellisai, D'] | ['Fermionic zero-modes around string solitons'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'effective action', 'field theory, soliton', 'perturbation theory', 'fermion, zero mode', 'index theorem', 'torsion', 'symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511198'] | ['In presence of string solitons, index theorems for the generalised Dirac operators have to be revisited. We show that in supersymmetric configurations the fermionic operators decouple, so that there are no mixing effects between different fermions in the index theorems. We extend the index theorems in presence of tor... | ['1995-11-29'] |
14,509 | ['eng'] | ['Buchbinder, I L', 'Petrov, A Yu'] | ['Quantum dynamics of N=1, D=4 supergravity chiral compensator'] | ['Particle Physics - Theory'] | ['supergravity', 'supergravity, superfield', 'supersymmetry, superspace', 'quantum gravity', 'anomaly, conformal', 'perturbation theory, higher-order', 'regularization', 'renormalization group', 'coupling constant, asymptotic behavior', 'asymptotic behavior, coupling constant', 'coupling constant', 'asymptotic freedom'... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511205'] | ['A new four-dimensional N=1 superfield model is suggested. The model is induced by supertrace anomaly of matter superfields in curved superspace and leads to effective theory of supergravity chiral compensator. A renormalization structure of this model is studied, one-loop counterterms are calculated and renormalizati... | ['1995-11-29'] |
14,510 | ['eng'] | ['Paniak, L D', 'Semenoff, Gordon W', 'Szabo, R J'] | ['Conformal motions and the Duistermaat-Heckman integration formula'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'partition function', 'field theory, conformal', 'differential forms', 'integrability', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511199'] | ['We derive a geometric integration formula for the partition function of a classical dynamical system and use it to show that corrections to the WKB approximation vanish for any Hamiltonian which generates conformal motions of some Riemannian geometry on the phase space. This generalizes previous cases where the Hamil... | ['1995-11-29'] |
14,511 | ['eng'] | ['Thielemans, K', 'Vandoren, S'] | ['Gauging conformal algebras with relations between the generators'] | ['Particle Physics - Theory'] | ['talk, Moscow 1995/06/12', 'algebra, conformal', 'algebra, representation', 'current algebra', 'operator product expansion', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511200'] | ['We investigate the gauging of conformal algebras with relations between the generators. We treat the W_{5/2}--algebra as a specific example. We show that the gauge-algebra is in general reducible with an infinite number of stages. We show how to construct the BV-extended action, and hence the classical BRST charge. A... | ['1995-11-29'] |
14,512 | ['eng'] | ['Lü, H', 'Pope, C N', 'Sezgin, E', 'Stelle, Kellogg S'] | ['Dilatonic p-brane solitons'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 6', 'dimension, 7', 'field theory, dilaton', 'field equations, soliton', 'membrane model, p-brane', 'p-brane, 4', 'p-brane, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511203'] | ['We find new 4-brane and 5-brane solitons in massive gauged D=6, N=2 and D=7, N=1 supergravities. In each case, the solutions preserve half of the original supersymmetry. These solutions make use of the metric and dilaton fields only. We also present more general dilatonic (D-2)-branes in D dimensions.'] | ['1995-11-29'] |
14,513 | ['eng'] | ['Bais, F A'] | ['Discrete gauge theories'] | ['Particle Physics - Theory'] | ['lectures, Banff 1994/08/16', 'gauge field theory, Yang-Mills', 'gauge field theory, planar', 'symmetry, spontaneously broken', 'Higgs model', 'group theory, discrete', 'group theory, representation', 'braid group', 'algebra, fusion', 'screening, Coulomb', 'model, flux tube', 'flux tube, model', 'Aharonov-Bohm effect'... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511201'] | ['In these lecture notes, we present a self-contained discussion of planar gauge theories broken down to some finite residual gauge group H via the Higgs mechanism. The main focus is on the discrete H gauge theory describing the long distance physics of such a model. The spectrum features global H charges, magnetic vor... | ['1995-11-29'] |
14,514 | ['eng'] | ['Klauder, J R'] | ['Poisson distributions for sharp-time fields'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, Euclidean', 'lattice field theory, continuum limit', 'Hamiltonian formalism', 'triviality', 'axiomatic field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511202'] | ['Standard lattice-space formulations of quartic self-coupled Euclidean scalar quantum fields become trivial in the continuum limit for sufficiently high space-time dimensions, and in particular the moment generating functional for space-time smeared fields becomes a Gaussian appropriate to that of a (possibly generali... | ['1995-11-29'] |
14,515 | ['eng'] | ['Greene, Brian R', 'Gross, M', 'Kanter, Yu', 'Chiang, T M'] | ['Black hole condensation and the web of Calabi-Yau manifolds'] | ['Particle Physics - Theory'] | ['talk, Trieste 1995/06/12', 'black hole, condensation', 'string model', 'critical phenomena', 'topology', 'moduli space', 'space-time, Calabi-Yau'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511204'] | ['We review recent work concerning topology changing phase transitions through black hole condensation in Type II string theory. We then also briefly describe a present study aimed at extending the known web of interconnections between Calabi-Yau manifolds. We show, for instance, that all 7555 Calabi-Yau hypersurfaces ... | ['1995-11-29'] |
14,516 | ['eng'] | ['Abdalla, Elcio', 'Abdalla, Maria Christina B', 'Rothe, Klaus D'] | ['Massive two-dimensional quantum chromodynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 2', 'Wess-Zumino-Witten model', 'ghost', 'constraint', 'current, Becchi-Rouet-Stora', 'anomaly', 'bosonization', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511191'] | ['Quantum Chromodynamics in the decoupled formulation. We find that some general features of the massless theory, concerning the constraints and the right- and left-moving character of the corresponding BRST currents, survive in the massive case. The implications for the integrability properties previously valid in the... | ['1995-11-28'] |
14,517 | ['eng'] | ['Lemos, J P S', 'Zanchin, V T'] | ['The three-dimensional BTZ black hole as a cylindrical system in four-dimensional general relativity'] | ['Particle Physics - Theory'] | ['black hole', 'dimension, 3', 'relativity theory, general', 'dimension, 4', 'astrophysics, string'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511189'] | ['It is shown how to transform the three dimensional BTZ black hole into a four dimensional cylindrical black hole (i.e., black string) in general relativity. This process is identical to the transformation of a point particle in three dimensions into a straight cosmic string in four dimensions.'] | ['1995-11-28'] |
14,518 | ['eng'] | ['Bars, Itzhak'] | ['Solution of the SL(2,R) string in curved spacetime'] | ['Particle Physics - Theory'] | ['lectures, Los Angeles 1995/03/13', 'field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'gauge field theory, SL(2,R)', 'current algebra, representation', 'ghost', 'operator, vertex', 'string, open', 'string, closed'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511187'] | ['The SL(2,R) WZW model, one of the simplest models for strings propagating in curved space time, was believed to be non-unitary in the algebraic treatment involving affine current algebra. It is shown that this was an error that resulted from neglecting a zero mode that must be included to describe the correct physics... | ['1995-11-28'] |
14,519 | ['eng'] | ['Lemos, P S', 'Zanchin, V T'] | ['Rotating charged black string and three dimensional black holes'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'electromagnetic field', 'astrophysics, fundamental constant', 'field equations, solution', 'black hole', 'charge', 'dimensional reduction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511188'] | ['Einstein-Maxwell equations with a cosmological constant are analyzed in a stationary spacetime admitting an isometry group R\\times U(1). We find charged rotating black string solutions in a spacetime asymptotically anti-de Sitter in the radial direction. The mass (M), angular momentum (J) and charge (Q) line densiti... | ['1995-11-28'] |
14,520 | ['eng'] | ['Martín-Delgado, M A', 'Sierra, G'] | ['The renormalization group method and quantum groups'] | ['Particle Physics - Theory'] | ['quantum group, representation', 'renormalization group, transformation', 'model, spin', 'spin, model', 'Ising model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511190'] | ['We review some of our recent results concerning the relationship between the Real-Space Renormalization Group method and Quantum Groups. We show this relation by applying real-space RG methods to study two quantum group invariant Hamiltonians, that of the XXZ model and the Ising model in a transverse field (ITF) defi... | ['1995-11-28'] |
14,521 | ['eng'] | ['Dunne, G', 'Hall, T'] | ['Inhomogeneous condensates in planar QED'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'vacuum state, condensation', 'magnetic field, background', 'flux, magnetic', 'magnetic, flux'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511192'] | ['We study the formation of vacuum condensates in 2+1 dimensional QED in the presence of inhomogeneous background magnetic fields. For a large class of magnetic fields, the condensate is shown to be proportional to the inhomogeneous magnetic field, in the large flux limit. This may be viewed as a {\\it local} form of t... | ['1995-11-28'] |
14,522 | ['eng'] | ['Banks, T', 'Susskind, Leonard'] | ['The number of states of two dimensional critical string theory'] | ['Particle Physics - Theory'] | ['string model', 'dimension, 2', 'vacuum state', 'phase space', 'gravitation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511193'] | ["We discuss string theory vacua which have the wrong number of spacetime dimensions, and give a crude argument that vacua with more than four large dimensions are improbable. We then turn to two dimensional vacua, which naively appear to violate Bekenstein's entropy principle. A classical analysis shows that the naive... | ['1995-11-28'] |
14,523 | ['eng'] | ['Banks, T', 'Susskind, Leonard'] | ['Brane - antibrane forces'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, interaction', 'interaction, p-brane', 'potential', 'field theory, soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511194'] | ['The force between like sign BPS saturated objects generally vanishes. This is a reflection of the fact that BPS states are really massless uncharged particles with nonvanishing momenta in compactified directions. Two like sign BPS objects with zero relative velocity can be viewed as a boosted state of two neutral mas... | ['1995-11-28'] |
14,524 | ['eng'] | ['De Wild-Propitius, M'] | ['Topological interactions in broken gauge theories'] | ['Particle Physics - Theory'] | ['thesis', 'gauge field theory, Yang-Mills', 'field theory, topological', 'gauge field theory, Z(N)', 'algebra, fusion', 'braid group', 'Aharonov-Bohm effect', 'screening, Coulomb', 'flux, magnetic', 'magnetic, flux', 'spin, statistics', 'statistics, spin', 'Chern-Simons term', 'Higgs model', 'field equations, magnetic... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511195'] | ['This thesis deals with planar gauge theories in which some gauge group G is spontaneously broken to a finite subgroup H. The spectrum consists of magnetic vortices, global H charges and dyonic combinations exhibiting topological Aharonov-Bohm interactions. Among other things, we review the Hopf algebra D(H) related t... | ['1995-12-11'] |
14,525 | ['eng'] | ['Axelrod, S'] | ['Overview and warmup example for perturbation theory with instantons'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'field theory, instanton', 'perturbation theory, higher-order', 'asymptotic expansion', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511196'] | ["The large k asymptotics (perturbation series) for integrals of the form \\int_{\\cal F}\\mu e^{i k S}, where \\mu is a smooth top form and S is a smooth function on a manifold {\\cal F}, both of which are invariant under the action of a symmetry group {\\cal G}, may be computed using the stationary phase approximatio... | ['1995-11-28'] |
14,526 | ['eng'] | ['Milton, K A'] | ['Quasi-local formulation of non-abelian finite-element gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, nonabelian', 'lattice field theory', 'fermion', 'anomaly', 'current algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511197'] | ['Recently it was shown how to formulate the finite-element equations of motion of a non-Abelian gauge theory, by gauging the free lattice difference equations, and simultaneously determining the form of the gauge transformations. In particular, the gauge-covariant field strength was explicitly constructed, locally, in... | ['1995-11-28'] |
14,527 | ['eng'] | ['Dolan, B P'] | ['Geodesic renormalisation group flow'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'any-dimensional', 'renormalization group, transformation', 'Ising model', 'magnetic field, external field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511175'] | ['It is shown that the renormalisation group flow in coupling constant space can be interpreted in terms of a dynamical equation for the couplings analogous to viscous fluid flow under the action of a potential. For free scalar field theory the flow is geodesic in two dimensions, while for D \\neq 2 it is only geodesic... | ['1995-11-28'] |
14,528 | ['eng'] | ['Hurth, Tobias'] | ['Higgs-free massive nonabelian gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'gauge field theory, massive', 'massive, gauge field theory', 'perturbation theory, higher-order', 'renormalization', 'transformation, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511176'] | ['We reanalyze nonabelian massive Higgs-free theories in the causal Epstein-Glaser formalism. Recently, there has been renewed interest in these models. In particular we consider the well-known Curci-Ferrari model and the nonabelian St\\"uckelberg models. We explicitly show the reason why the considered models fail to ... | ['1995-11-28'] |
14,529 | ['eng'] | ['Lambiase, G', 'Nesterenko, V V'] | ['On instability of hadronic string with heavy quarks at its ends'] | ['Particle Physics - Theory'] | ['string model, stability', 'energy spectrum', 'mass, dependence', 'dependence, mass', 'quark, mass', 'mass, quark', 'boundary condition', 'quark, potential', 'approximation, linear', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511177'] | ['The quark mass dependence of the energy spectrum in the Nambu--Goto string with point--like masses (quarks) at its ends is analyzed. To this end, linearized equations of motion and boundary conditions in this model are considered. It is shown that for sufficiently large quark masses, the first excited state in string... | ['1995-11-28'] |
14,530 | ['eng'] | ['Bianchi, M'] | ['Duality symmetries in string theory'] | ['Particle Physics - Theory'] | ['talk, Rome-Gran Sasso-Pescara 1995/07/09', 'string model', 'supersymmetry', 'duality, transformation', 'spontaneous compactification', 'field theory, soliton', 'black hole', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511178'] | ['The status of duality symmetries in superstring theories is briefly reviewed. These discrete symmetries prove to be very helpful in understanding non-perturbative effects in string theories. The strange role played by open strings and their solitons in the emerging scenario is emphasized.'] | ['1995-11-28'] |
14,531 | ['eng'] | ['Hamer, C J', 'Sheppeard, M', 'Weihong, Z', 'Schütte, D R'] | ['Universality for SU(2) Yang-Mills theory in (2+1)D'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'dimension, 3', 'lattice field theory', 'energy, ground state', 'Wilson loop', 'field theory, Euclidean', 'Hamiltonian formalism', 'universality', 'numerical calculations, Monte Carlo'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511179'] | ["The Green's Function Monte Carlo method of Chin et al is applied to SU(2) Yang-Mills theory in (2+1)D. Accurate measurements are obtained for the ground-state energy and mean plaquette value, and for various Wilson loops. The results are compared with series expansions and coupled cluster estimates, and with the Eucl... | ['1995-11-28'] |
14,532 | ['eng'] | ['Vaz, J', 'Rodrigues, W A'] | ['Maxwell and Dirac theories as an already unified theory'] | ['Particle Physics - Theory'] | ['talk, Mexico City 1995/09/27', 'Maxwell equation', 'Dirac equation', 'spinor, representation', 'representation, spinor', 'algebra, Clifford'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511181'] | ['In this paper we formulate Maxwell and Dirac theories as an already unified theory (in the sense of Misner and Wheeler). We introduce Dirac spinors as "Dirac square root" of the Faraday bivector, and use this in order to find a spinorial representation of Maxwell equations. Then we show that under certain circunstanc... | ['1995-11-28'] |
14,533 | ['eng'] | ['Rodrigues, W A', 'Vaz, J'] | ['Subluminal and superluminal solutions in vacuum of the Maxwell equations and the massless Dirac equation'] | ['Particle Physics - Theory'] | ['talk, Mexico City 1995/09/27', 'Maxwell equation, solution', 'Dirac equation, solution', 'massless', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511182'] | ['We show that Maxwell equations and Dirac equation (with zero mass term) have both subluminal and superluminal solutions in vacuum. We also discuss the possible fundamental physical consequences of our results.'] | ['1995-11-28'] |
14,534 | ['eng'] | ['Wotzasek, C'] | ['On the gauging of chiral bosons'] | ['Particle Physics - Theory'] | ['boson, chiral', 'dimension, 2', 'gauge field theory', 'electromagnetic field, external field', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511183'] | ['We study the coupling of chiral bosons to external electromagnetic fields. It is observed that a naive gauging procedure leaves the gauge invariant chirality condition incompatible with the field equations. We propose the use of this feature as a consistency test to select the appropriate way to perform the gauge cou... | ['1995-11-28'] |
14,535 | ['eng'] | ['Pashaev, O K'] | ['The Lax pair by dimensional reduction of Chern-Simons gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gauge field theory, topological', 'Chern-Simons term', 'dimension, 3', 'dimensional reduction', 'dimension, 2', 'Schroedinger equation, nonlinear', 'Lax, pair', 'algebra, loop space', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511184'] | ['We show that the Nonlinear Schr\\"odinger Equation and the related Lax pair in 1+1 dimensions can be derived from 2+1 dimensional Chern-Simons Topological Gauge Theory. The spectral parameter, a main object for the Loop algebra structure and the Inverse Spectral Transform, has appear as a homogeneous part (condensate... | ['1995-11-28'] |
14,536 | ['eng'] | ['Ishikawa, H'] | ['On the equivalence of fermionic string to bosonic string in two dimensions'] | ['Particle Physics - Theory'] | ['string model', 'boson', 'fermion', 'dimension, 2', 'field theory, transformation', 'field theory, topological', 'ghost', 'operator, Becchi-Rouet-Stora', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511186'] | ['Two-dimensional fermionic string theory is shown to have a structure of topological model, which is isomorphic to a tensor product of two topological ghost systems independent of each other. One of them is identified with c=1 bosonic string theory while the other has trivial physical contents. This fact enables us to... | ['1995-11-28'] |
14,537 | ['eng'] | ['Baaquie, Belal E', 'Parwani, R R'] | ['Asymptotically free $\\widehat{U}$(1) Kac-Moody gauge fields in 3+1 dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, Kac-Moody', 'quantum group, U(1)', 'quantization', 'path integral', 'asymptotic freedom', 'fermion', 'renormalization group, beta function', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511165'] | ['\\hat {U}(1) Kac-Moody gauge fields have the infinite dimensional \\hat{U}(1) Kac-Moody group as their gauge group. The pure gauge sector unlike the usual U(1) Maxwell lagrangian, is nonlinear and nonlocal; the Euclidean theory is defined on a d+1-dimensional manifold {\\cal{R}}_d \\times {\\cal{S}}^1 and hence is al... | ['1995-11-24'] |
14,538 | ['eng'] | ['Rietdijk, R H', 'Van Holten, J W'] | ['Killing tensors and a new geometric duality'] | ['Particle Physics - Theory'] | ['space-time', 'duality, transformation', 'electromagnetic field', 'torsion', 'supersymmetry', 'field equations', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511166'] | ['We present a theorem describing a dual relation between the local geometry of a space admitting a symmetric second-rank Killing tensor, and the local geometry of a space with a metric specified by this Killing tensor. The relation can be generalized to spinning spaces, but only at the expense of introducing torsion. ... | ['1995-11-24'] |
14,539 | ['eng'] | ['Elizalde, E', 'Odintsov, S D', 'Nojiri, S', 'Kawamura, M', 'Sugamoto, A'] | ['Quantum effects of stringy and membranic nature for the swimming of micro-organisms in a fluid'] | ['Particle Physics - Theory'] | ['string model, boson', 'magnetic field', 'quantization', 'approximation, quasiclassical', 'energy, Casimir', 'perturbation theory, higher-order', 'regularization, zeta function', 'biology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511167'] | ['The static potential is investigated in string and membrane theories coupled to U(1) gauge fields (specifically, external magnetic fields) and with antisymmetric tensor fields. The explicit dependence of the potential on the shape of the extended objects is obtained, including a careful calculation of the quantum eff... | ['1995-11-24'] |
14,540 | ['eng'] | ['Carey, A L', 'Murray, M K', 'Wang, B L'] | ['Higher bundle gerbes and cohomology classes in gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'fibre bundle', 'cohomology', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511169'] | ['The notion of a higher bundle gerbe is introduced to give a geometric realization of the higher degree integral cohomology of certain manifolds. We consider examples using the infinite dimensional spaces arising in gauge theories.'] | ['1995-11-24'] |
14,541 | ['eng'] | ['Diamantini, M Cristina', 'Sodano, P', 'Trugenberger, Carlo Andrea'] | ['Gauge theories of Josephson junction arrays'] | ['Particle Physics - Theory'] | ['superconducting, model', 'model, superconducting', 'gauge field theory, abelian', 'Chern-Simons term', 'duality', 'critical phenomena', 'Hall effect', 'charge, coupling', 'coupling, charge', 'vortex', 'dimension, 3', 'lattice field theory', 'partition function', 'postulated particle, anyon', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511168'] | ['We show that the zero-temperature physics of planar Josephson junction arrays in the self-dual approximation is governed by an Abelian gauge theory with periodic mixed Chern-Simons term describing the charge-vortex coupling. The periodicity requires the existence of (Euclidean) topological excitations which determine... | ['1995-11-24'] |
14,542 | ['eng'] | ['Bonora, L', 'Vinteler, E', 'Constantinidis, C P'] | ['Toda lattice realization of integrable hierarchies'] | ['Particle Physics - Theory'] | ['differential equations, hierarchy', 'integrability', 'lattice, Toda', 'Kadomtsev-Petviashvili equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511172'] | ['We present a new realization of scalar integrable hierarchies in terms of the Toda lattice hierarchy. In other words, we show on a large number of examples that an integrable hierarchy, defined by a pseudodifferential Lax operator, can be embedded in the Toda lattice hierarchy. Such a realization in terms the Toda la... | ['1995-11-24'] |
14,543 | ['eng'] | ['Dziarmaga, J'] | ['Deformed Galilean boost in an external magnetic field'] | ['Particle Physics - Theory'] | ['Schroedinger equation, nonlinear', 'Schroedinger equation, solution', 'magnetic field, external field', 'perturbation theory', 'space-time, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511170'] | ['We consider Schr\\"odinger equation in external uniform magnetic field. There is no Galilean boost with constant velocity. Instead any solution can be boosted to move along a cyclotron orbit. This symmetry is generalized so that it maps solutions in uniform magnetic field into solutions of the problem with both unifo... | ['1995-11-24'] |
14,544 | ['eng'] | ['Aspinwall, Paul S'] | ['Enhanced gauge symmetries and Calabi-Yau threefolds'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'space-time, Calabi-Yau', 'symmetry breaking', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511171'] | ['We consider the general case of a type IIA string compactified on a Calabi-Yau manifold which has a heterotic dual description. It is shown that the nonabelian gauge symmetries which can appear nonperturbatively in the type II string but which are understood perturbatively in the heterotic string are purely a result ... | ['1995-11-24'] |
14,545 | ['eng'] | ['Callan, C G', 'Klebanov, Igor R'] | ['D-brane boundary state dynamics'] | ['Particle Physics - Theory'] | ['string model', 'boundary condition', 'membrane model, p-brane', 'field theory, soliton', 'quantization', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511173'] | ["We construct the open string boundary states corresponding to various time-dependent deformations of the D-brane and explore several ways in which they may be used to study stringy soliton collective coordinate quantum dynamics. Among other things, we find that D-strings have exact moduli corresponding to arbitrary c... | ['1995-11-24'] |
14,546 | ['eng'] | ['Argyres, Philip C', 'Plesser, M R', 'Seiberg, N', 'Witten, Edward'] | ['New N=2 superconformal field theories in four dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'field theory, conformal', 'scaling', 'R parity', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511154'] | ['New examples of N=2 supersymmetric conformal field theories are found as fixed points of SU(2) N=2 supersymmetric QCD. Relations among the scaling dimensions of their relevant chiral operators, global symmetries, and Higgs branches are understood in terms of the general structure of relevant deformations of non-trivi... | ['1995-11-23'] |
14,547 | ['eng'] | ['Breton, N', 'Matos, T', 'García, A'] | ['Colliding plane waves in Einstein-Maxwell-dilaton fields'] | ['Particle Physics - Theory'] | ['gravitational radiation, interaction', 'interaction, gravitational radiation', 'Einstein-Maxwell equation, solution', 'field equations, dilaton', 'boundary condition', 'string tension'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511163'] | ['Within the metric structure endowed with two orthogonal space-like Killing vectors a class of solutions of the Einstein-Maxwell-Dilaton field equations is presented. Two explicitly given sub-classes of solutions bear an interpretation as colliding plane waves in the low-energy limit of the heterotic string theory.'] | ['1995-11-23'] |
14,548 | ['eng'] | ['Sato, H T'] | ['Relation between worldline Green functions for scalar two-loop diagrams'] | ['Particle Physics - Theory'] | ['string model', 'string tension, infinite', 'field theory, scalar', 'propagator', 'operator, vertex', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511158'] | ['We discuss a relation between two-loop bosonic worldline Green functions which are obtained by Schmidt and Schubert in two different parametrizations of a two-loop worldline. These Green functions are transformed into each other by some transformation rules based on reparametrizations of the proper time and worldline... | ['1995-11-23'] |
14,549 | ['eng'] | ['Sathiapalan, B'] | ['On covariant derivatives and gauge invariance in the proper time formalism for string theory'] | ['Particle Physics - Theory'] | ['string model', 'invariance, gauge', 'coupling, minimal', 'minimal, coupling', 'spin, high', 'high, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511153'] | ["It is shown that the idea of ``minimal'' coupling to gauge fields can be conveniently implemented in the proper time formalism by identifying the equivalent of a ``covariant derivative''. This captures some of the geometric notion of the gauge field as a connection. The proper time equation is also generalized so tha... | ['1995-11-23'] |
14,550 | ['eng'] | ['Broda, B'] | ['Non-abelian Stokes theorem'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'fermion', 'differential forms', 'topology, effect', 'quantization, constraint', 'Hamiltonian formalism', 'transformation, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511150'] | ["The paper is a chapter of the above-mentioned book. It aims to give an expository presentation of author's version of the non-Abelian Stokes theorem in the framework of path-integral formalism."] | ['1995-11-23'] |
14,551 | ['eng'] | ['Carey, A L', 'Mickelsson, J', 'Murray, M'] | ['Index theory, gerbes, and hamiltonian quantization'] | ['Particle Physics - Theory'] | ['quantization', 'Hamiltonian formalism', 'index theorem', 'fibre bundle, determinant', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511151'] | ['We give an Atiyah-Patodi-Singer index theory construction of the bundle of fermionic Fock spaces parametrized by vector potentials in odd space dimensions and prove that this leads in a simple manner to the known Schwinger terms (Faddeev-Mickelsson cocycle) for the gauge group action. We relate the APS construction t... | ['1995-11-23'] |
14,552 | ['eng'] | ['Thienel, H P'] | ['A generalization of the Bargmann-Fock representation to supersymmetry by holomorphic differential geometry'] | ['Particle Physics - Theory'] | ['supersymmetry, algebra', 'algebra, representation', 'differential forms', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511155'] | ['In the Bargmann-Fock representation the coordinates z^i act as bosonic creation operators while the partial derivatives \\partial_{z^j} act as annihilation operators on holomorphic 0-forms as states of a D-dimensional bosonic oscillator. Considering also p-forms and further geometrical objects as the exterior derivat... | ['1995-11-23'] |
14,553 | ['eng'] | ['Polchinski, Joseph'] | ['Recent results in string duality'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1995/08/21', 'string model, heterotic', 'duality', 'perturbation theory', 'nonperturbative', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511157'] | ["This is a talk given at YKIS '95, primarily to non-string theorists. I review the evidence for string duality, the principle that any string theory at strong coupling looks like another string theory at weak coupling. A postscript summarizes developments since the conference."] | ['1995-11-23'] |
14,554 | ['eng'] | ['Becchi, C', 'Imbimbo, C'] | ['A lagrangian formulation of 2-dimensional topological gravity and Cech-de Rham cohomology'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1995/09/18', 'gravitation', 'gauge field theory, topological', 'Gribov problem', 'dimension, 2', 'Slavnov identity', 'path integral', 'transformation, Becchi-Rouet-Stora', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511156'] | ['We present a very simplified analysis of how one can overcome the Gribov problem in a non-abelian gauge theory. Our formulae, albeit quite simplified, show that possible breakdowns of the Slavnov-Taylor identity could in principle come from singularities in space of gauge orbits. To test these ideas we exhibit the ca... | ['1995-11-23'] |
14,555 | ['eng'] | ['Khviengia, Z', 'Lü, H', 'Pope, C N', 'Sezgin, E'] | ['Physical states for non-linear SO(N)N strings'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, conformal', 'symmetry, SO(N)', 'algebra, nonlinear', 'operator, Becchi-Rouet-Stora', 'operator product expansion', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511161'] | ['We study some low-lying physical states in a superstring theory based on the quadratically non-linear SO(N)--extended superconformal algebra. In the realisation of the algebra that we use, all the physical states are discrete, analogous to the situation in a one-scalar bosonic string. The BRST operator for the N=3 ca... | ['1995-11-23'] |
14,556 | ['eng'] | ['Maharana, J P'] | ['M theory and p-branes'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'membrane model, p-brane', 'dimension, 10', 'spontaneous compactification', 'dimension, 8', 'group theory, SL(2,Z) x SL(3,Z)', 'group theory, representation', 'bound state', 'field theory, M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511159'] | ['Ten dimensional type IIA and IIB theories with p-branes are compactified to 8-dimensions. It is shown that resulting branes can be classified according to the representations of \\bf {SL(3,Z) \\times SL(2,Z)}. These p-branes can also be obtained by compactification of M theory on three torus and various wrappings of ... | ['1995-11-23'] |
14,557 | ['eng'] | ['Pierce, D M'] | ['An extended N=1 fermionic supercurrent and its associated N=2 superconformal algebra'] | ['Particle Physics - Theory'] | ['supersymmetry, current', 'string model', 'fermion, massless', 'massless, fermion', 'algebra, conformal', 'current, U(1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511160'] | ['An extended free fermionic construction of the internal N=1 world sheet supercurrent for four-dimensional superstring theory is given. We show how it can describe theories with massless fermions, and we discuss the corresponding N=2 superconformal algebra. As an intermediate step, we show that an internal N=2 global ... | ['1995-11-23'] |
14,558 | ['eng'] | ['Duff, Michael J', 'Lü, H', 'Pope, C N', 'Sezgin, E'] | ['Supermembranes with fewer supersymmetries'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'membrane model', 'field equations, membrane model', 'mass, lower limit', 'lower limit, mass', 'supersymmetry, symmetry breaking', 'zero mode'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511162'] | ["The usual supermembrane solution of D=11 supergravity interpolates between R^{11} and AdS_4 \\times round~S^7, has symmetry P_3 \\times SO(8) and preserves 1/2 of the spacetime supersymmetries for either orientation of the round S^7. Here we show that more general supermembrane solutions may be obtained by replacing ... | ['1995-11-23'] |
14,559 | ['eng'] | ['Ooguri, H', 'Vafa, C'] | ['Two-dimensional black hole and singularities of CY manifolds'] | ['Particle Physics - Theory'] | ['string model, topological', 'field theory, conformal', 'supersymmetry', 'spontaneous compactification', 'space-time, Calabi-Yau', 'space-time, singularity', 'black hole', 'dimension, 2', 'soliton, massless', 'massless, soliton', 'astrophysics, string', 'duality', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511164'] | ['We study the degenerating limits of superconformal theories for compactifications on singular K3 and Calabi-Yau threefolds. We find that in both cases the degeneration involves creating an Euclidean two-dimensional black hole coupled weakly to the rest of the system. Moreover we find that the conformal theory of A_n ... | ['1995-11-23'] |
14,560 | ['eng'] | ['Rhedin, H'] | ['Gauged supersymmetric WZNW model using the BRST approach'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'gauge field theory', 'transformation, Becchi-Rouet-Stora', 'supersymmetry, superspace', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511143'] | ['We consider the supersymmetric WZNW model gauged in a manifestly supersymmetric way. We find the BRST charge and the necessary condition for nilpotency. In the BRST framework the model proves to be a Lagrangian formulation of the supersymmetric coset construction, known as the N=1 Kazama-Suzuki coset construction.'] | ['1995-11-22'] |
14,561 | ['eng'] | ['Gitman, M'] | ['Canonical and D-transformations in theories with constraints'] | ['Particle Physics - Theory'] | ['mechanics, classical', 'quantization, constraint', 'Hamiltonian formalism', 'phase space', 'Schroedinger equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511146'] | ['A class class of transformations in a super phase space (we call them D-transformations) is described, which play in theories with second-class constraints the role of ordinary canonical transformations in theories without constraints.'] | ['1995-11-22'] |
14,562 | ['eng'] | ['Gorsky, A S'] | ['Threshold amplitudes in field theories and integrable systems'] | ['Particle Physics - Theory'] | ['integrability', 'scattering amplitude', 'analytic properties', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511142'] | ['We discuss the threshold tree amplitudes in diverse nonintegrable quantum field theories in the framework of integrability. The amplitudes are related to some Baker functions defined on the auxiliary spectral curves and the nullification phenomena are shown to allow a topological interpretation.'] | ['1995-11-22'] |
14,563 | ['eng'] | ['De Souza, M M'] | ['Electrodynamics classical inconsistencies'] | ['Particle Physics - Theory'] | ['electromagnetic field, classical', 'electron, charge', 'tensor, energy-momentum', 'electron, velocity', 'Dirac equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511144'] | ["The problems of Classical Electrodynamics with the electron equation of motion and with non-integrable singularity of its self-field stress tensor are well known. They are consequences, we show, of neglecting terms that are null off the charge world line but that gives a non null contribution on its world line. The s... | ['1995-11-22'] |
14,564 | ['eng'] | ['Henneaux, M'] | ['Uniqueness of the Freedman-Townsend interaction vertex for two-form gauge fields'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'differential forms, 2', 'interaction', 'field theory, action', 'invariance, Becchi-Rouet-Stora', 'ghost'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511145'] | ['Let B_{\\mu \\nu }^a (a=1,...,N) be a system of N free two-form gauge fields, with field strengths H_{\\mu \\nu \\rho }^a = 3 \\partial _{[\\mu }B_{\\nu \\rho ]}^a and free action S_0 equal to (-1/12)\\int d^nx\\ g_{ab}H_{\\mu \\nu \\rho }^aH^{b\\mu \\nu \\rho } (n\\geq 4). It is shown that in n>4 dimensions, the onl... | ['1995-11-22'] |
14,565 | ['eng'] | ['Demers, J G', 'Kiefer, C'] | ['Decoherence of black holes by Hawking radiation'] | ['Particle Physics - Theory'] | ['black hole', 'gravitation, dilaton', 'dimension, 2', 'approximation, quasiclassical', 'Schroedinger equation', 'radiation, Hawking', 'decoherence', 'entropy', 'Wheeler-DeWitt equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511147'] | ['We discuss in detail the semiclassical approximation for the CGHS model of two-dimensional dilatonic black holes. This is achieved by a formal expansion of the full Wheeler-DeWitt equation and the momentum constraint in powers of the gravitational constant. In highest order, the classical CGHS solution is recovered. ... | ['1995-11-22'] |
14,566 | ['eng'] | ['Waldron, A K'] | ['Cancellation of quantum mechanical higher loop contributions to the gravitational chiral anomaly'] | ['Particle Physics - Theory'] | ['gravitation', 'fermion', 'anomaly, chiral', 'path integral', 'perturbation theory, higher-order', 'higher-order, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511148'] | ['We give an explicit demonstration, using the rigorous Feynman rules developed in~\\0^{1}, that the regularized trace \\tr \\gamma_5 e^{-\\beta \\Dslash^2} for the gravitational chiral anomaly expressed as an appropriate quantum mechanical path integral is \\beta-independent up to two-loop level. Identities and diagra... | ['1995-11-22'] |
14,567 | ['eng'] | ['Osorio, M A R', 'Vázquez-Mozo, Miguel A'] | ['Quantum corrections in two-dimensional non-supersymmetric heterotic strings'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'family', 'dimension, 2', 'partition function', 'invariance, gauge', 'ghost', 'operator product expansion', 'two-point function', 'infrared problem', 'mass spectrum', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511149'] | ['We study quantum corrections for a family of 24 non-supersymmetric heterotic strings in two dimensions. We compute their genus two cosmological constant using the hyperelliptic formalism and the genus one two-point functions for the massless states. From here we get the mass corrections to the states in the massless ... | ['1995-11-22'] |
14,568 | ['eng'] | ['Plyushchay, M S'] | ['Anyons as spin particles'] | ['Particle Physics - Theory'] | ['talk', 'particle, relativistic', 'spin, fractional', 'fractional, spin', 'dimension, 3', 'postulated particle, anyon', 'group theory', 'mechanics, classical', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511137'] | ['(2+1)-dimensional relativistic fractional spin particles are considered within the framework of the group-theoretical approach to anyons starting from the level of classical mechanics and concluding by the construction of the minimal set of linear differential field equations.'] | ['1995-11-21'] |
14,569 | ['eng'] | ['Hand, B J', 'Leibbrandt, G'] | ['The Wilson loop in Yang-Mills theory in the general axial gauge'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Wilson loop', 'axial gauge', 'planar gauge', 'light cone gauge', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511140'] | ['We test the unified-gauge formalism by computing a Wilson loop in Yang-Mills theory to one-loop order. The unified-gauge formalism is characterized by the abritrary, but fixed, four-vector N_\\mu, which collectively represents the light-cone gauge (N^2 = 0), the temporal gauge (N^2 > 0), the pure axial gauge (N^2 < 0... | ['1995-11-21'] |
14,570 | ['eng'] | ['Hurth, Tobias'] | ['Nonabelian gauge symmetry in the causal Epstein-Glaser approach'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'invariance, gauge', 'transformation, Becchi-Rouet-Stora', 'unitarity', 'axiomatic field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511139'] | ['We present some generalizations of a recently proposed alternative approach to nonabelian gauge theories based on the causal Epstein-Glaser method in perturbative quantum field theory. Nonabelian gauge invariance is defined by a simple commutator relation in every order of perturbation theory separately using only th... | ['1995-11-21'] |
14,571 | ['eng'] | ['De Boer, J', 'Peeters, B', 'Skenderis, K', 'van Nieuwenhuizen, P'] | ['The equivalence between the operator approach and the path integral approach for quantum mechanical non-linear sigma models'] | ['Particle Physics - Theory'] | ['talk, Los Angeles 1995/03/13', 'sigma model, nonlinear', 'dimension, 1', 'path integral', 'Hamiltonian formalism', 'operator, algebra', 'propagator', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511141'] | ['We give background material and some details of calculations for two recent papers [1,2] where we derived a path integral representation of the transition element for supersymmetric and nonsupersymmetric nonlinear sigma models in one dimension (quantum mechanics). Our approach starts from a Hamiltonian H(\\hat{x}, \\... | ['1995-11-21'] |
14,572 | ['eng'] | ['Das, A', 'Amorim, R', 'Wotzasek, C'] | ['On soldering chiralities'] | ['Particle Physics - Theory'] | ['boson, chiral', 'dimension, 2', 'gravitation, background field', 'gauge field theory', 'transformation, diffeomorphism', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511129'] | ['We study the soldering of two Siegel chiral bosons into one scalar field in a gravitational background.'] | ['1995-11-21'] |
14,573 | ['eng'] | ['Itoyama, H', 'Morozov, A'] | ['Integrability and Seiberg-Witten theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'integrability', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511126'] | ['Interpretation of exact results on the low-energy limit of 4d N=2 SUSY YM in the language of 1d integrability theory is reviewed. The case of elliptic Calogero system, associated with the flow between N=4 and N=2 SUSY in 4d, is considered in some detail.'] | ['1995-11-21'] |
14,574 | ['eng'] | ['Kanno, H'] | ['BRS cohomology in topological string theory and integrable systems'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1995/09/18', 'string model, topological', 'cohomology, Becchi-Rouet-Stora', 'correlation function', 'field theory, deformation', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511125'] | ['In cohomological field theory we can obtain topological invariants as correlation functions of BRS cohomology classes. A proper understanding of BRS cohomology which gives non-trivial results requires the equivariant cohomology theory. Both topological Yang-Mills theory and topological string theory are typical examp... | ['1995-11-21'] |
14,575 | ['eng'] | ['Soloviev, V O'] | ['Divergences in formal variational calculus and boundary terms in hamiltonian formalism'] | ['Particle Physics - Theory'] | ['talk, Warsaw 1995/05/15', 'Hamiltonian formalism', 'mathematical methods, variational', 'differential forms', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511130'] | ['It is shown how to extend the formal variational calculus in order to incorporate integrals of divergences into it. Such a generalization permits to study nontrivial boundary problems in field theory on the base of canonical formalism.'] | ['1995-11-21'] |
14,576 | ['eng'] | ['Imbimbo, C', 'Mukhi, S'] | ['Matrix models, quantum Penner action and two-dimensional string theory'] | ['Particle Physics - Theory'] | ['talk, Cargese 1995/07/11', 'matrix model, Penner model', 'effective action', 'string model', 'dimension, 2', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511127'] | ["A very elementary model of a single positive hermitian random matrix coupled to an external matrix is defined and studied. Expanding the exact effective action around its classical solution leads to the ``quantum Penner action'', from which a rich structure of correlation functions is obtained. These are shown to be ... | ['1995-11-21'] |
14,577 | ['eng'] | ['Quevedo, F'] | ['Gaugino condensation, duality and supersymmetry breaking'] | ['Particle Physics - Theory'] | ['talk, Trieste 1995/06/12', 'string model', 'postulated particle, gaugino', 'gaugino, condensation', 'effective action', 'duality', 'supersymmetry, symmetry breaking', 'symmetry, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511131'] | ['The status of gaugino condensation in low-energy string theory is reviewed. Emphasis is given to the determination of the efective action below condensation scale in terms of the 2PI and Wilson actions. We illustrate how the different perturbative duality symmetries survive this simple nonperturbative phenomenon, pro... | ['1995-11-21'] |
14,578 | ['eng'] | ['Abdalla, Elcio', 'De Carvalho-Filho, F M'] | ['Three-dimensional quantum electrodynamics as an effective interaction'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'dimension, 4', 'dimensional reduction', 'effective potential', 'fermion', 'effective action', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511132'] | ['We obtain a Quantum Electrodynamics in 2+1 dimensions by applying a Kaluza--Klein type method of dimensional reduction to Quantum Electrodynamics in 3+1 dimensions rendering the model more realistic to application in solid-state systems, invariant under translations in one direction. We show that the model obtained l... | ['1995-11-21'] |
14,579 | ['eng'] | ['Amelino-Camelia, G', 'Griguolo, L', 'Seminara, D'] | ['Lorentz anomaly and 1+1-dimensional radiating black holes'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'field theory, dilaton', 'dimension, 2', 'anomaly, Lorentz', 'quantum gravity', 'black hole', 'radiation, Hawking', 'renormalization', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511133'] | ['The radiation from the black holes of a 1+1-dimensional chiral quantum gravity model is studied. Most notably, a non-trivial dependence on a renormalization parameter that characterizes the anomaly relations is uncovered in an improved semiclassical approximation scheme; this dependence is not present in the naive se... | ['1995-11-21'] |
14,580 | ['eng'] | ['Caux, J S', 'Kogan, I I', 'Tsvelik, A M'] | ['Logarithmic operators and hidden continuous symmetry in critical disordered models'] | ['Particle Physics - Theory'] | ['fermion, relativistic', 'fermion, massless', 'massless, fermion', 'dimension, 3', 'potential, gauge', 'potential, nonabelian', 'potential, random', 'field theory, conformal', 'operator product expansion', 'critical phenomena', 'correlation function', 'hidden symmetry', 'Wess-Zumino-Witten model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511134'] | ['We study the model of (2 + 1)-dimensional relativistic fermions in a random non-Abelian gauge potential at criticality. The exact solution shows that the operator expansion contains a conserved current - a generator of a continuous symmetry. The presence of this operator changes the operator product expansion and giv... | ['1995-11-21'] |
14,581 | ['eng'] | ['Barrabès, C', 'Frolov, V'] | ['How many new worlds are inside a black hole?'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'space-time, de Sitter', 'multiple production, bubble', 'bubble, multiple production', 'boundary condition', 'information theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511136'] | ['We propose a possible internal structure for a Schwarzschild black hole resulting from the creation of multiple de Sitter universes with lightlike boundaries when the curvature reaches Planckian values. The intersection of the boundaries is studied and a scenario leading to disconnected de Sitter universes is propose... | ['1995-11-21'] |
14,582 | ['eng'] | ['Gegelia, J', 'Khelashvili, A A', 'Kiknadze, N A'] | ['On the regularization scheme and gauge choice ambiguities in topologically massive gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'mass, topological', 'topological, mass', 'dependence, gauge', 'regularization, dependence', 'fermion, propagator', 'axial gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511135'] | ["It is demonstrated that in the (2+1)-dimensional topologically massive gauge theories an agreement of the Pauli-Villars regularization scheme with the other schemes can be achieved by employing pairs of auxiliary fermions with the opposite sign masses. This approach does not introduce additional violation of discrete... | ['1995-11-21'] |
14,583 | ['eng'] | ['Susskind, Leonard'] | ['Particle growth and BPS saturated states'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'particle, mass', 'mass, particle', 'charge', 'entropy', 'dimension', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511116'] | ['Consistency of the Bekenstein bound on entropy requires the physical dimensions of particles to grow with momentum as the particle is boosted to transplanckian energies. In this paper the problem of particle growth in heterotic string theory is mapped into a problem involving the properties of BPS saturated black hol... | ['1995-11-17'] |
14,584 | ['eng'] | ['Aoki, H', 'Kawai, H', 'Nishimura, J', 'Tsuchiya, A'] | ['Operator product expansion in two-dimensional quantum gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'correlation function', 'n-point function', 'operator product expansion', 'fractals'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511117'] | ['We consider correlation functions of operators and the operator product expansion in two-dimensional quantum gravity. First we introduce correlation functions with geodesic distances between operators kept fixed. We find a new set of local operators which has so far not been encountered in the correlation functions w... | ['1995-11-17'] |
14,585 | ['eng'] | ['Van Baal, P'] | ['Global issues in gauge fixing'] | ['Particle Physics - Theory'] | ['talk', 'gauge field theory, SU(2)', 'dependence, gauge', 'boundary condition', 'phase space', 'effective Hamiltonian'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511119'] | ['We review the global issues associated to gauge fixing ambiguities and their consequence for glueball spectroscopy. To avoid infrared singularities the theory is formulated in a finite volume. The examples of a cubic and spherical geometry will be discussed in some detail. Our methods are not powerful enough to study... | ['1995-11-17'] |
14,586 | ['eng'] | ['Moroz, A V'] | ['On indices of the Dirac operator in a non-Fredholm case'] | ['Particle Physics - Theory'] | ['Aharonov-Bohm effect', 'operator, Dirac', 'Hamiltonian formalism', 'anomaly, axial', 'Witten index', 'scattering', 'partial wave analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511121'] | ['The Dirac Hamiltonian with the Aharonov-Bohm potential provides an example of a non-Fredholm operator for which all spectral asymmetry comes entirely from the continuous spectrum. In this case one finds that standard definitions of the resolvent regularized, the heat kernel regularized, and the Witten indices miss th... | ['1995-11-17'] |
14,587 | ['eng'] | ['Xiu, R'] | ['Dynamical determination of dilaton and moduli vacuum expectation values'] | ['Particle Physics - Theory'] | ['string model', 'vacuum state', 'moduli space', 'field theory, dilaton', 'potential, Kaehler', 'effective potential', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511123'] | ['We determine the dilaton and moduli vacuum expectation values using the one-loop effective potential and topological constraints. A new ingredient of this analysis is that we use a dilaton K\\"ahler potential that includes renormalization effects to all loops. We find that the dilaton vacuum expectation value is rela... | ['1995-11-17'] |
14,588 | ['eng'] | ['Thiemann, T'] | ['An axiomatic approach to quantum gauge field theory'] | ['Particle Physics - Theory'] | ['talk, Warsaw 1995/05/15', 'axiomatic field theory', 'gauge field theory, Yang-Mills', 'field theory, Euclidean', 'dimension, 2', 'lattice field theory, regularization', 'Wilson loop', 'path integral, measure', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511122'] | ['In the present article we display a new constructive quantum field theory approach to quantum gauge field theory, utilizing the recent progress in the integration theory on the moduli space of generalized connections modulo gauge transformations. That is, we propose a new set of Osterwalder Schrader like axioms for t... | ['1995-11-17'] |
14,589 | ['eng'] | ['Fujikawa, K'] | ['Gribov problem and BRST symmetry'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1995/09/18.8', 'gauge field theory, Yang-Mills', 'Gribov problem', 'path integral', 'invariance, Becchi-Rouet-Stora', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511124'] | ["After a brief historical comment on the study of BRS(or BRST) symmetry , we discuss the quantization of gauge theories with Gribov copies. A path integral with BRST symmetry can be formulated by summing the Gribov-type copies in a very specific way if the functional correspondence between \\tau and the gauge paramete... | ['1995-11-17'] |
14,590 | ['eng'] | ['Fichtmüller, M', 'Lorek, A', 'Wess, J'] | ['q-deformed phase space and its lattice structure'] | ['Particle Physics - Theory'] | ['phase space, noncommutative', 'phase space, deformation', 'dimension, 2', 'symmetry, spontaneously broken', 'linear spaces, Hilbert space', 'operator, representation', 'quantum mechanics', 'invariance, translation', 'lattice'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511106'] | ['A q-deformed two-dimensional phase space is studied as a model for a noncommutative phase space. A lattice structure arises that can be interpreted as a spontaneous breaking of a continuous symmetry. The eigenfunctions of a Hamiltonian that lives on such a lattice are derived as wavefunctions in ordinary x-space.'] | ['1996-02-15'] |
14,591 | ['eng'] | ['Schwarz, A', 'Zaboronsky, O'] | ['Supersymmetry and localization'] | ['Particle Physics - Theory'] | ['supersymmetry, superspace', 'differential geometry', 'partition function', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511112'] | ['We study conditions under which an odd symmetry of the integrand leads to localization of the corresponding integral over a (super)manifold. We also show that in many cases these conditions guarantee exactness of the stationary phase approximation of such integrals.'] | ['1996-02-15'] |
14,592 | ['eng'] | ['David, F'] | ['Self-avoiding random manifolds'] | ['Particle Physics - Theory'] | ['lectures, Cargese 1995/07/11', 'lattice field theory', 'random surface', 'scaling, finite size', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511107'] | ['These lectures deal with: (1) a brief review of the theory of flexible random manifolds (with fixed intrinsic metric), connected to the physics of polymerized membranes, and of the effect of extrinsic curvature (crumpling transitions); (2) a discussion of the effect of self-avoidance and its renormalization group tre... | ['1996-02-15'] |
14,593 | ['eng'] | ['Antoniadis, Ignatios', 'Ferrara, Sergio', 'Taylor, T R'] | ['N=2 heterotic superstring and its dual theory in five dimensions'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 5', 'spontaneous compactification', 'field theory, Calabi-Yau', 'potential, Kaehler', 'path integral', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511108'] | ['We study quantum effects in five dimensions in heterotic superstring theory compactified on K_3 x S_1 and analyze the conjecture that its dual effective theory is eleven-dimensional supergravity compactified on a Calabi-Yau threefold. This theory is also equivalent to type II superstring theory compactified on the sa... | ['1996-02-15'] |
14,594 | ['eng'] | ['DeWitt, B S', 'Molina-Paris, C'] | ['Gauge theory without ghosts'] | ['Particle Physics - Theory'] | ['gauge field theory', 'effective action', 'path integral', 'ghost, determinant', 'perturbation theory', 'renormalization, beta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511109'] | ['A quantum effective action for gauge field theories is constructed that is gauge invariant and independent of the choice of gauge breaking terms and the ghost determinant.'] | ['1996-02-15'] |
14,595 | ['eng'] | ['Grignani, G', 'Semenoff, Gordon W', 'Sodano, P', 'Tirkkonen, O'] | ['Charge screening in the finite temperature Schwinger model'] | ['Particle Physics - Theory'] | ['Schwinger model', 'finite temperature', 'dimension, 2', 'Polyakov loop', 'path integral', 'n-point function', 'charge, screening', 'symmetry, Z(N)', 'symmetry breaking', 'confinement', 'model, superconducting', 'superconducting, model', 'Hamiltonian formalism', 'phase space', 'constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511110'] | ['We compute the effective action and correlators of the Polyakov loop operator in the Schwinger model at finite temperature and discuss the realization of the discrete symmetries that occur there. We show that, due to nonlocal effects of massless fermions in two spacetime dimensions, the discrete symmetry which govern... | ['1996-02-15'] |
14,596 | ['eng'] | ['Astashkevich, A', 'Belopolsky, A'] | ['String center of mass operator and its effect on BRST cohomology'] | ['Particle Physics - Theory'] | ['string model, closed', 'boson, string', 'phase space, Fock space', 'cohomology, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511111'] | ['We consider the theory of bosonic closed strings on the flat background R(25,1). We show how the BRST complex can be extended to a complex where the string center of mass operator, x^mu_0, is well defined. We investigate the cohomology of the extended complex. We demonstrate that this cohomology has a number of inter... | ['1996-02-15'] |
14,597 | ['eng'] | ['Leibbrandt, G', 'Staley, M F'] | ['QCD pressure at two loops in the temporal gauge'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'finite temperature', 'pressure', 'temporal gauge', 'Feynman graph, higher-order', 'mathematical methods, zeta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511113'] | [] | ['1995-12-08'] |
14,598 | ['eng'] | ['Zyskin, M'] | ['Light-ray Radon transform for abelian and nonabelian connection in 3 and 4 dimensional space with Minkowski metric'] | ['Particle Physics - Theory'] | ['gauge field theory, GL(N,C)', 'supersymmetry, transformation', 'dimension, 3', 'dimension, 4', 'correlation function', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511114'] | ['Using construction which is related to supersymmetry, we show that in the non-supersymmetric case there is a change of variables from the Yang-Mills gl(n,C) connection on the real manifold of dimension 3 and 4 with Minkowski metric to the spectral data of the operator of parallel transport along the light rays.The pr... | ['1996-02-15'] |
14,599 | ['eng'] | ['Kallosh, R', 'Linde, Andrei D'] | ['Supersymmetric balance of forces and condensation of BPS states'] | ['Particle Physics - Theory'] | ['supersymmetry', 'field equations, solution', 'massless', 'black hole, condensation', 'multiplet', 'charge', 'symmetry, spontaneously broken', 'Goldstone particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9511115'] | ['Until now all known static multi black hole solutions described BPS states with charges of the same sign. Such solutions could not be related to flat directions in the space of BPS states. The total number of such states could not spontaneously increase because of the charge conservation. We show that there exist sta... | ['1996-02-15'] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.