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 |
|---|---|---|---|---|---|---|---|---|
11,500 | ['eng'] | ['Grisaru, Marc T', 'Van Proeyen, A', 'Zanon, D'] | ['Quantization of the complex linear superfield'] | ['Particle Physics - Theory'] | ['supersymmetry, superfield', 'field theory, action', 'transformation, gauge', 'quantization, Batalin-Vilkovisky', 'ghost'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703081'] | ['The quantization of the complex linear superfield requires an infinite tower of ghosts. We use the Batalin-Vilkovisky method to obtain a gauge-fixed action. In superspace, the method brings in some novel features.'] | ['1997-03-12'] |
11,501 | ['eng'] | ['Konik, R M', 'LeClair, A'] | ['Purely Transmitting Defect Field Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'perturbation theory', 'integrability', 'scaling', 'sine-Gordon model', 'fermion', 'Ising model', 'S-matrix'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703085'] | ['We define an infinite class of integrable theories with a defect which are formulated as chiral defect perturbations of a conformal field theory. Such theories can be interacting in the bulk, and are purely transmitting through the defect. The examples of the sine-Gordon theory and Ising model are worked out in some ... | ['1997-03-12'] |
11,502 | ['eng'] | ['Antoniadis, Ignatios', 'Partouche, H', 'Taylor, T R'] | ['Duality of N=2 Heterotic Type I Compactifications in Four Dimensions'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'threshold, correction', 'field theory, orientifold', 'potential, Kaehler', 'Wilson loop', 'field theory, soliton', 'duality', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703076'] | ['We discuss type I -- heterotic duality in four-dimensional models obtained as a Coulomb phase of the six-dimensional U(16) orientifold model compactified on $T^2$ with arbitrary SU(16) Wilson lines. We show that K{ä}hler potentials, gauge threshold corrections and the infinite tower of higher derivative F-terms agree... | ['1997-03-12'] |
11,503 | ['eng'] | ['Imamura, Y'] | ['A Comment on Fundamental Strings in M(atrix) Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, M-theory', 'field theory, soliton', 'membrane model, p-brane', 'central charge', 'gauge field theory, Yang-Mills'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703077'] | ['We present a solution of M(atrix) theory describing type IIA fundamental string. Our construction is based on the central charge of the longitudinal membrane (= fundamental string), the BPS saturation condition and the relation between M(atrix) theory and supersymmetric Yang-Mills theory. The fundamental string corre... | ['1997-03-12'] |
11,504 | ['eng'] | ['Yoneya, T'] | ['Schild Action and Space-Time Uncertainty Principle in String Theory'] | ['Particle Physics - Theory'] | ['string model, relativistic', 'field theory, action', 'space-time', 'uncertainty relations', 'quantization, 1'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703078'] | ["We show that the path-integral quantization of relativistic strings with the Schild action is essentially equivalent to the usual Polyakov quantization at critical space-time dimensions. We then present an interpretation of the Schild action which points towards a derivation of superstring theory as a theory of quant... | ['1997-03-12'] |
11,505 | ['eng'] | ['Craps, B', 'Roose, F', 'Troost, W', 'Van Proeyen, A'] | ['What is Special Kähler Geometry ?'] | ['Particle Physics - Theory'] | ['supersymmetry', 'differential geometry, symplectic', 'differential geometry, Kaehler', 'duality', 'Riemann surfaces', 'moduli space', 'supergravity, action', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703082'] | ["The scalars in vector multiplets of N=2 supersymmetric theories in 4 dimensions exhibit `special Kaehler geometry', related to duality symmetries, due to their coupling to the vectors. In the literature there is some confusion on the definition of special geometry. We show equivalences of some definitions and give ex... | ['1997-03-12'] |
11,506 | ['eng'] | ['Finster, F'] | ['Local U(2,2) Symmetry in Relativistic Quantum Mechanics'] | ['Particle Physics - Theory'] | ['quantum mechanics, relativistic', 'Dirac equation', 'symmetry, SU(2,2)', 'gauge field theory, U(1)', 'relativity theory, general', 'differential geometry', 'unified field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703083'] | ['Local gauge freedom in relativistic quantum mechanics is derived from a measurement principle for space and time. For the Dirac equation, one obtains local U(2,2) gauge transformations acting on the spinor index of the wave functions. This local U(2,2) symmetry allows a unified description of electrodynamics and gene... | ['1997-03-12'] |
11,507 | ['eng'] | ['Bärwald, O', 'Gebert, R W', 'Günaydin, M', 'Nicolai, Hermann C'] | ['Missing Modules, the Gnome Lie Algebra, and $E_{10}$'] | ['Particle Physics - Theory'] | ['algebra, E(10)', 'algebra, Kac-Moody', 'algebra, representation', 'phase space', 'string model, boson'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703084'] | ['We study the embedding of Kac-Moody algebras into Borcherds (or generalized Kac-Moody) algebras which can be explicitly realized as Lie algebras of physical states of some completely compactified bosonic string. The extra ``missing states\'\' can be decomposed into irreducible highest or lowest weight ``missing modul... | ['1997-03-12'] |
11,508 | ['eng'] | ['Abe, O', 'Aubrecht, G J', 'Tanaka, K'] | ['Mesons in 2-Dimensional QCD on the Light Cone'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'dimension, 2', 'quantization, light cone', 'Schroedinger equation', 'meson, wave function', 'quark, mass', 'mass, ground state', 'numerical calculations', 'Tamm-Dancoff approximation', 'Einstein equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703074'] | ['Two dimensional QCD is quantized on the light front coordinate. We solve the Einstein-Schrödinger equation by the use of Tamm-Dancoff truncation and find that the simplest wavefunction produces the $M/g$ versus $m/g$ relation in agreement with other calculations, where $M$ and $m$ are the masses of the ground state a... | ['1997-03-11'] |
11,509 | ['eng'] | ['Polychronakos, A P'] | ['Unitary matrix model for toroidal compactifications of M theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'spontaneous compactification, torus', 'matrix model', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703073'] | ['A unitary matrix model is proposed as the large-N matrix formulation of M theory on flat space with toroidal topology. The model reproduces the motion of elementary D-particles on the compact space, and admits membrane states with nonzero wrapping around nontrivial 2-tori even at finite N.'] | ['1997-03-11'] |
11,510 | ['eng'] | ['Asano, M'] | ['Stringy Cosmic Strings and Compactifications of F-theory'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'field theory, F-theory', 'dimension, 8', 'spontaneous compactification', 'field theory, Calabi-Yau', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703070'] | ['We construct stringy cosmic string solutions corresponding to compactifications of F-theory on several elliptic Calabi-Yau manifolds by solving the equations of motion of low energy effective action of ten dimensional type IIB superstring theory. Existence of such solutions supports the compactifications of F-theory.... | ['1997-03-11'] |
11,511 | ['eng'] | ['Kogan, I I', 'Szabo, R J'] | ['Liouville Dressed Weights and Renormalization of Spin in Topologically Massive Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'dimension, 3', 'gravitation, induced', 'dimension, 3', 'dimension, 2', 'field theory, Liouville', 'mass, topological', 'gauge field theory, SO(2,1)', 'spin', 'renormalization', 'perturbation theory, higher-order', 'vertex function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703071'] | ['We examine the relations between observables in two- and three-dimensional quantum gravity by studying the coupling of topologically massive gravity to matter fields in non-trivial representations of the three-dimensional Lorentz group. We show that the gravitational renormalization of spin up to one-loop order in th... | ['1997-03-11'] |
11,512 | ['eng'] | ['Alvarez-Gaumé, Luís', 'Marino, M', 'Zamora, Frederic'] | ['Softly Broken N=2 QCD with Massive Quark Hypermultiplets, 1'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'fermion, flavor', 'symmetry breaking', 'duality', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703072'] | ['We present a general analysis of all the possible soft breakings of N=2 supersymmetric QCD, preserving the analytic properties of the Seiberg-Witten solutions for the SU(2) group with Nf=1, 2, 3 hypermultiplets. We obtain all the couplings of the spurion fields in terms of properties of the Seiberg-Witten periods, wh... | ['1997-03-11'] |
11,513 | ['eng'] | ['Nishino, H', 'Sezgin, E'] | ['New Couplings of Six-Dimensional Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 6', 'supersymmetry, multiplet', 'coupling constant', 'supersymmetry, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703075'] | ['We describe the couplings of six-dimensional supergravity, which contain a self-dual tensor multiplet, to $n_T$ anti-self-dual tensor matter multiplets, $n_V$ vector multiplets and $n_H$ hypermultiplets. The scalar fields of the tensor multiplets form a coset $SO(n_T,1)/SO(n_T)$, while the scalars in the hypermultipl... | ['1997-03-11'] |
11,514 | ['eng'] | ['Zois, I P'] | ['On search for the M-Theory Lagrangian'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'field theory, action', 'fibre bundle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703067'] | ['We present a starting point for the search for a Lagrangian density for M-Theory using characteristic classes for flat foliations of bundles.'] | ['1997-03-10'] |
11,515 | ['eng'] | ['Pasquinucci, A'] | ['On the Scattering of Gravitons on Two Parallel D-Branes'] | ['Particle Physics - Theory'] | ['string model', 'dimension, 10', 'gravitation', 'field theory, scalar', 'field theory, tensor', 'membrane model, p-brane', 'scattering, graviton', 'scattering amplitude', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703066'] | ['I discuss the scattering of a graviton (or a dilaton, or an anti-symmetric tensor) on two parallel static Dp-branes. The graviton belongs to a type II string in 10D.'] | ['1997-03-10'] |
11,516 | ['eng'] | ['Saçlioglu, C', 'Nergiz, S'] | ['Seiberg-Witten Monopole Equations And Riemann Surfaces'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'dimension, 2', 'field theory, monopole', 'symmetry, SU(1,1)', 'Riemann surfaces', 'symmetry, SL(2,R)', 'charge, topological', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703057'] | ["The twice-dimensionally reduced Seiberg-Witten monopole equations admit solutions depending on two real parameters (b,c) and an arbitrary analytic function f(z) determining a solution of Liouville's equation. The U(1) and manifold curvature 2-forms F and R^1_2 are invariant under fractional SL(2,R) transformations of... | ['1997-03-10'] |
11,517 | ['eng'] | ['Pfaudler, J'] | ['A comment on non-Abelian duality and the strong CP problem'] | ['Particle Physics - Theory'] | ['strong interaction, CP', 'fermion, mass', 'duality, nonabelian', 'mass, factorization', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703058'] | ["It is pointed out that the strong CP problem may have a natural solution in the context of a recently proposed dualized version of the Standard Model where Higgs fields and generations emerge naturally. Although fermions have finite pole-masses, the fermionic mass matrix itself is factorizable (having only one nonzer... | ['1997-03-10'] |
11,518 | ['eng'] | ['Kiritsis, Elias B', 'Kounnas, Costas'] | ['Perturbative and Non-Perturbative Partial Supersymmetry Breaking'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'supergravity', 'supersymmetry, symmetry breaking', 'symmetry, spontaneously broken', 'perturbation theory', 'nonperturbative', 'mass spectrum', 'soliton', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703059'] | ['We show the existence of a supersymmetry breaking mechanism in string theory, where N=4 supersymmetry is broken spontaneously to N=2 and N=1 with moduli dependent gravitino masses. The spectrum of the spontaneously broken theory with lower supersymmetry is in one-to-one correspondence with the spectrum of the heterot... | ['1997-03-10'] |
11,519 | ['eng'] | ['Bars, Itzhak', 'Kounnas, Costas'] | ['Theories with Two Times'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, interaction', 'supersymmetry', 'space-time, model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703060'] | ['General considerations on the unification of A-type and B-type supersymmetries in the context of interacting p-branes strongly suggest that the signature of spacetime includes two timelike dimensions. This leads to the puzzle of how ordinary physics with a single timelike dimension emerges. In this letter we suggest ... | ['1997-03-10'] |
11,520 | ['eng'] | ['De Mirleau, O'] | ['Further illustration of the use of the Frobenius-Schwinger-Dyson equations'] | ['Particle Physics - Theory'] | ['Dyson-Schwinger equation', 'n-point function', 'Thirring model', 'current, chiral', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703061'] | ['The Frobenius-Schwinger-Dyson equations are a rather high-brow abstract nonsense type of equations describing n-point functions of arbitrarily high composite insertions. It is not clear how to solve or even find approximate solutions of these equations in general, but they are worth investigating because (a certain p... | ['1997-03-10'] |
11,521 | ['eng'] | ['Cherkis, S', 'Schwarz, J H'] | ['Wrapping the M Theory Five-Brane on K3'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'membrane model, p-brane', 'p-brane, 5', 'field theory, Kaehler', 'string model, heterotic', 'field theory, action', 'invariance, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703062'] | ['Using a recently constructed M5-brane world-volume action, we demonstrate that wrapping the M5-brane on K3 gives the heterotic string in seven dimensions. To facilitate the comparison, a new version of the world-sheet action for the Narain-compactified heterotic string, with manifest T duality invariance, is formulat... | ['1997-03-10'] |
11,522 | ['eng'] | ['Khviengia, N L', 'Khviengia, Z'] | ['D=9 supergravity and p-brane solitons'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 9', 'boson', 'fermion', 'field theory, action', 'supersymmetry, transformation', 'membrane model, p-brane', 'field equations, soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703063'] | ['We construct the N=2, D=9 supergravity theory up to the quartic fermionic terms and derive the supersymmetry transformation rules for the fields modulo cubic fermions. We consider a class of p-brane solutions of this theory, the stainless p-branes, which cannot be isotropically oxidized into higher dimensions. The ne... | ['1997-03-10'] |
11,523 | ['eng'] | ['Hotta, K', 'Kikkawa, K', 'Sakamoto, M'] | ['T-Duality and Time-development of a 2+1 Dimensional String Universe'] | ['Particle Physics - Theory'] | ['string model, boson', 'string, closed', 'background field', 'dimension, 3', 'time dependence', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703064'] | ['The time-development of a model of 2+1 dimensional torus universe is studied based on background field equations which follow from a string theory. The metrics in various cases are characterized by a real parameter which specifies a ratio of the lengths of two independent cycles. When the parameter is a rational numb... | ['1997-03-10'] |
11,524 | ['eng'] | ['Evans, J M', 'Madsen, J O'] | ['Dynkin Diagrams and Integrable Models Based on Lie Superalgebras'] | ['Particle Physics - Theory'] | ['supersymmetry, algebra', 'algebra, Lie', 'algebra, representation', 'field theory, Toda', 'dimension, 2', 'integrability', 'invariance, conformal', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703065'] | ['An analysis is given of the structure of a general two-dimensional Toda field theory involving bosons and fermions which is defined in terms of a set of simple roots for a Lie superalgebra. It is shown that a simple root system for a superalgebra has two natural bosonic root systems associated with it which can be fo... | ['1997-03-10'] |
11,525 | ['eng'] | ['Zois, I P'] | ["On Polyakov's basic variational formula for loop spaces"] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'loop space', 'sigma model, nonlinear', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703069'] | ["We use the homological algebra context to give a more rigorous proof of Polyakov's basic variational formula for loop spaces."] | ['1997-03-10'] |
11,526 | ['eng'] | ['Kiem, Y H', 'Lee, C Y', 'Park, D'] | ['Exactly solvable charged dilaton gravity theories in two dimensions'] | ['Particle Physics - Theory'] | ['gravitation', 'dilaton', 'gauge field theory, U(1)', 'dimension, 2', 'field equations, solution', 'integrability', 'effect, back reaction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703044'] | ['We find exactly solvable dilaton gravity theories containing a U(1) gauge field in two dimensional space-time. The classical general solutions for the gravity sector (the metric plus the dilaton field) of the theories coupled to a massless complex scalar field are obtained in terms of the stress-energy tensor and the... | ['1997-03-07'] |
11,527 | ['eng'] | ['Breckenridge, J C', 'Michaud, G', 'Myers, R C'] | ['New angles on D-branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'background field', 'field equations, soliton', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703041'] | ['A low-energy background field solution is presented which describes several D-membranes oriented at angles with respect to one another. The mass and charge densities for this configuration are computed and found to saturate the BPS bound, implying the preservation of one-quarter of the supersymmetries. T-duality is e... | ['1997-03-07'] |
11,528 | ['eng'] | ['Paschke, M'] | ['Mass relations in noncommutative geometry revisited'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Higgs model', 'unified field theory', 'mass spectrum', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703043'] | ['We generalize the notion of the \'noncommutative coupling constant\' given by Kastler and Sch"ucker by dropping the constraint that it commute with the Dirac-operator. This leads essentially to the vanishing of the lower bound for the Higgsmass and of the upper bound for the W-mass.'] | ['1997-03-07'] |
11,529 | ['eng'] | ['Dolgov, A D', 'Khriplovich, I B'] | ['Instructive Properties of Quantized Gravitating Dust Shell'] | ['Particle Physics - Theory'] | ['gravitation', 'spectra, discrete', 'quantum mechanics, wave function', 'Klein-Gordon equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703042'] | ['We investigate quantum dynamics of self-gravitating spherical dust shell. The wave functions of discrete spectrum are not localized inside the Schwarzschild radius. We argue that such shells can transform into white holes (in another space). It is plausible that shells with bare masses larger than the Planck mass loo... | ['1997-03-07'] |
11,530 | ['eng'] | ['Delduc, F', 'Ivanov, E', 'Sokatchev, Emery S'] | ['The massive spinning particle revisited'] | ['Particle Physics - Theory'] | ['particle, massive', 'particle, relativistic', 'supersymmetry', 'mechanics, action', 'quantization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703046'] | ['We propose a formulation of the massive spinning particle in terms of physical bosonic and fermionic fields only. We make use neither of auxiliary objects of the type of $\\gamma_5$ nor of gauge fields. The model is to be used as a suitable starting point for a forthcoming study of the rigid superparticle.'] | ['1997-03-07'] |
11,531 | ['eng'] | ['Balog, J', 'Fehér, L', 'Palla, L'] | ['Coadjoint orbits of the Virasoro algebra and the global Liouville equation'] | ['Particle Physics - Theory'] | ['field equations, Liouville', 'algebra, Virasoro', 'algebra, representation', 'group theory, SL(2,R)', 'group theory, monodromy', 'Wess-Zumino-Witten model', 'transformation, conformal', 'geometry, algebra', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703045'] | ["The classification of the coadjoint orbits of the Virasoro algebra is reviewed and is then applied to analyze the so-called global Liouville equation. The review is self-contained, elementary and is tailor-made for the application. It is well-known that the Liouville equation for a smooth, real field $\\varphi$ under... | ['1997-03-07'] |
11,532 | ['eng'] | ['Kehagias, A A'] | ['On the Ground State of the Supersymmetric Five-brane'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'supersymmetry', 'ground state', 'invariance, SO(6) x SO(2)', 'Nicolai map', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703047'] | ['We examine if there exists a zero-energy supersymmetric ground state for the fundamental five-brane. Looking for an $SO(6)\\times SO(2)$- invariant ground state, we construct, in the light-cone gauge, perturbatively a Nicolai map up to third order in the inverse five-brane tension. We show that the Nicolai map equili... | ['1997-03-07'] |
11,533 | ['eng'] | ['Le Guillou, J C', 'Moreno, E F', 'Núñez, C', 'Schaposnik, F A'] | ['On three dimensional bosonization'] | ['Particle Physics - Theory'] | ['fermion, field theory', 'gauge field theory, nonabelian', 'dimension, 3', 'path integral', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703048'] | ['We discuss Abelian and non-Abelian three dimensional bosonization within the path-integral framework. We present a systematic approach leading to the construction of the bosonic action which, together with the bosonization recipe for fermion currents, describes the original fermion system in terms of vector bosons.'] | ['1997-03-07'] |
11,534 | ['eng'] | ['Douglas, M R'] | ['D-Branes in Curved Space'] | ['Particle Physics - Theory'] | ['space-time, Kaehler', 'sigma model, nonlinear', 'supersymmetry, superspace', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703056'] | ['We obtain actions for N D-branes occupying points in a manifold with arbitrary Kahler metric. In one complex dimension, the action is uniquely determined (up to second order in commutators) by the requirement that it reproduce the masses of stretched strings and by imposing supersymmetry. These conditions are very re... | ['1997-03-07'] |
11,535 | ['eng'] | ['Morales, J F', 'Serone, M'] | ['BPS states and supersymmetric index in N=2 type I string vacua'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'index theorem', 'spontaneous compactification', 'space-time, torus', 'space-time, Kaehler', 'field theory, soliton', 'moduli space', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703049'] | ['We study the moduli dependence of a class of couplings in $K3\\times T^2$ compactifications of type I string theory, for which one-loop amplitudes can be written in terms of an N=2 supersymmetric index. This index is determined for generic models as a function of the BPS spectrum. As an application we compute at one-... | ['1997-03-07'] |
11,536 | ['eng'] | ['Barbón, José L F'] | ['Rotated Branes and N=1 Duality'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'supersymmetry', 'quantum chromodynamics', 'duality', 'symmetry breaking', 'mass spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703051'] | ['We consider configurations of rotated NS-branes leading to a family of four-dimensional N=1 super-QCD theories, interpolating between four-dimensional analogues of the Hanany-Witten vacua, and the Elitzur-Giveon-Kutasov configuration for N=1 duality. The rotation angle is the N=2 breaking parameter, the mass of the a... | ['1997-03-07'] |
11,537 | ['eng'] | ['Antonov, D V'] | ['Dynamics of the Universal Confining String Theory on the Loop Space'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'field theory, Euclidean', 'Wilson loop', 'partition function', 'string model', 'confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703050'] | ['Starting with the representation of the Wilson average in the Euclidean 4D compact QED as a partition function of the Universal Confining String Theory (UCST), we derive for it the corresponding loop equation, alternative to the familiar one. In the functional momentum representation the obtained equation decouples i... | ['1997-03-07'] |
11,538 | ['eng'] | ['Banks, T', 'Seiberg, N', 'Silverstein, E'] | ['Zero and One-dimensional Probes with N=8 Supersymmetry'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'quantum mechanics', 'supersymmetry', 'matrix model', 'dimension, 0', 'dimension, 1'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703052'] | ["We study the symmetry structure of N=8 quantum mechanics, and apply it to the physics of D0-brane probes in type I' string theory. We focus on the theory with a global Spin(8) R symmetry which arises upon dimensional reduction from 2d field theory with (0,8) supersymmetry. There are several puzzles involving supersym... | ['1997-03-07'] |
11,539 | ['eng'] | ['Alfaro, J'] | ['Symmetries and the Antibracket'] | ['Particle Physics - Theory'] | ['quantization, Batalin-Vilkovisky', 'Hamiltonian formalism', 'path integral', 'gauge field theory, Yang-Mills', 'invariance, Becchi-Rouet-Stora', 'operator, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703054'] | ['These lectures on the Batalin-Vilkovisky method of quantization were delivered at "VII Mexican School of Particles and Fields", Mérida, México, October 30-November 6, 1996. In section II, we study the derivation of BV from Schwinger-Dyson-BRST symmetry; in section III, we consider some generalizations of the BV struc... | ['1997-03-07'] |
11,540 | ['eng'] | ['Adler, Stephen Louis'] | ['The Matrix Model for M Theory as an Exemplar of Trace (or Generalized Quantum) Dynamics'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'quantum mechanics', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703053'] | ['We show that the recently proposed matrix model for M theory obeys the cyclic trace assumptions underlying generalized quantum or trace dynamics. This permits a verification of supersymmetry as an operator calculation, and a calculation of the supercharge density algebra by using the generalized Poisson bracket, in a... | ['1997-03-07'] |
11,541 | ['eng'] | ['Branson, T P', 'Gilkey, P B', 'Vasilevich, D V'] | ['Vacuum expectation value asymptotics for second order differential operators on manifolds with boundary'] | ['Particle Physics - Theory'] | ['field theory', 'operator, differential', 'boundary condition', 'vacuum state', 'asymptotic expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702178'] | ['Let M be a compact Riemannian manifold with smooth boundary. We study the vacuum expectation value of an operator Q by studying Tr Qe^{-tD}, where D is an operator of Laplace type on M, and where Q is a second order operator with scalar leading symbol; we impose Dirichlet or modified Neumann boundary conditions.'] | ['1997-02-26'] |
11,542 | ['eng'] | ['Balasubramanian, V', 'Larsen, F'] | ['Relativistic Brane Scattering'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'supergravity', 'membrane model, scattering', 'M-theory', 'Hamilton-Jacobi equation', 'approximation, eikonal', 'charge, quantization', 'quantum mechanics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703039'] | ['We calculate relativistic phase-shifts resulting from the large impact parameter scattering of 0-branes off p-branes within supergravity. Their full functional dependence on velocity agrees with that obtained by identifying the p-branes with D-branes in string theory. These processes are also described by 0-brane qua... | ['1997-03-06'] |
11,543 | ['eng'] | ['Fayyazuddin, A', 'Makeenko, Y M', 'Olesen, P', 'Smith, D J', 'Zarembo, K'] | ['Towards a Non-perturbative Formulation of IIB Superstrings by Matrix Models'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'nonperturbative', 'matrix model', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703038'] | ['We address the problem of a non-perturbative formulation of superstring theory by means of the recently proposed matrix models. For the model by Ishibashi, Kawai, Kitazawa and Tsuchiya (IKKT), we perform one-loop calculation of the interaction between operator-like solutions identified with D-brane configurations of ... | ['1997-03-06'] |
11,544 | ['eng'] | ['Bugrij, A I', 'Shadura, V N'] | ['Duality of the 2D Nonhomogeneous Ising Model on the Torus'] | ['Particle Physics - Theory'] | ['Ising model', 'dimension, 2', 'lattice field theory, torus', 'duality', 'lattice, finite', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703037'] | ['Duality relations for the 2D nonhomogeneous Ising model on the finite square lattice wrapped on the torus are obtained. The partition function of the model on the dual lattice with arbitrary combinations of the periodical and antiperiodical boundary conditions along the cycles of the torus is expressed through some s... | ['1997-03-06'] |
11,545 | ['eng'] | ['Gómez, C', 'Hernández, R'] | ['M-Theory, Torons and Confinement'] | ['Particle Physics - Theory'] | ['talk, Karpacz 1997/02/13', 'field theory, M-theory', 'supersymmetry', 'spontaneous compactification', 'gauge field theory, Yang-Mills', 'confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703036'] | ['We study the decompactification limit of M-theory superpotentials for N=1 four dimensional supersymmetric gauge theories. These superpotentials can be interpreted as generated by toron configurations. The connection with the confinement picture in the maximal abelian gauge is discussed.'] | ['1997-03-06'] |
11,546 | ['eng'] | ['Braham, S P', 'Gegenberg, J'] | ['Yang-Mills Flow and Uniformization Theorems'] | ['Particle Physics - Theory'] | ['gauge field theory, space-time', 'gauge field theory, Yang-Mills', 'gravitation', 'dimension, 2', 'dimension, 3', 'differential geometry', 'space-time, transformation', 'differential equations, solution', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703035'] | ['We consider a parabolic-like systems of differential equations involving geometrical quantities to examine uniformization theorems for two- and three-dimensional closed orientable manifolds. We find that in the two-dimensional case there is a simple gauge theoretic flow for a connection built from a Riemannian struct... | ['1997-03-06'] |
11,547 | ['eng'] | ['Sriramkumar, L', 'Mukund, R', 'Padmanabhan, T'] | ['Non-trivial classical backgrounds with vanishing quantum corrections'] | ['Particle Physics - Theory'] | ['electromagnetic field, background field', 'gravitation, background field', 'field theory, scalar', 'effective Lagrangian', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703034'] | ['Vacuum polarization and particle production effects in classical electromagnetic and gravitational backgrounds can be studied by the effective lagrangian method. Background field configurations for which the effective lagrangian is zero are special in the sense that the lowest order quantum corrections vanishes for s... | ['1997-03-06'] |
11,548 | ['eng'] | ['Tsou, S T', 'Zois, I P'] | ['Geometric interpretation of the 2-index potential as twisted de Rham cohomology'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'gauge field theory, tensor', 'potential', 'differential forms', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703033'] | ['It is found that the 2-index potential in nonabelian theories does not behave geometrically as a connection but that, considered as an element of the second de Rham cohomology group twisted by a flat connection, it fits well with all the properties assigned to it in various physical contexts. From this we also prove ... | ['1997-03-06'] |
11,549 | ['eng'] | ['Danos, M'] | ['Single particles and composite systems in a mathematically rigorous formulation of relativistic quantum field theory'] | ['Particle Physics - Theory'] | ['field theory, relativistic', 'Lagrangian formalism', 'quantization', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703032'] | ['We define quantum field theory by taking the Lagrangian action to be given as a sequence of mathematically well-defined functionals written in terms of operator fields fulfilling given \\hbox{local} commutation relations. The renormalized solution fields have a fully defined Fock space expansion and are picture exist... | ['1997-03-06'] |
11,550 | ['eng'] | ['MacFarlane, A J', 'Mountain, A J'] | ['Construction of supercharges for the one-dimensional supersymmetric nonlinear $\\sigma$ model'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'supersymmetry, superfield', 'dimension, 1', 'charge, conservation law', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703024'] | ["Previous work on supersymmetries in one-dimensional nonlinear supersymmetric sigma models is reviewed and extended. The novelty of the extension lies mainly in the exposure and treatment of significant subtleties in the consistent construction, via Noether's theorem, of the supercharges of the supersymmetries. The al... | ['1997-03-05'] |
11,551 | ['eng'] | ['Ellem, R M', 'Bazhanov, V V'] | ['Thermodynamic Bethe Ansatz for the subleading magnetic perturbation of the tricritical Ising model'] | ['Particle Physics - Theory'] | ['thermodynamics, Bethe ansatz', 'field theory, massive', 'field theory, conformal', 'S-matrix, kink', 'lattice field theory', 'scaling, finite size', 'central charge', 'Ising model', 'perturbation, magnetic', 'energy, ground state', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703026'] | ["We give further support to Smirnov's conjecture on the exact kink S-matrix for the massive Quantum Field Theory describing the integrable perturbation of the c=0.7 minimal Conformal Field theory (known to describe the tri-critical Ising model) by the operator $\\phi_{2,1}$. This operator has conformal dimensions $(7/... | ['1997-03-05'] |
11,552 | ['eng'] | ['Martin, A'] | ['A theorem on the real part of the high-energy scattering amplitude near the forward direction'] | ['Particle Physics - Theory'] | ['anti-p p, interaction', 'scattering amplitude', 'differential cross section, momentum transfer', 'total cross section', 'dispersion relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703027'] | ['We show that if for fixed negative (physical) square of the momentum transfer t, the differential cross-section ${d\\sigma\\over dt}$ tends to zero and if the total cross-section tends to infinity, when the energy goes to infinity, the real part of the even signature amplitude cannot have a constant sign near t = 0.'... | ['1997-03-05'] |
11,553 | ['eng'] | ['Acharya, B S'] | ['A Mirror Pair of Calabi-Yau Fourfolds in Type II String Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, Calabi-Yau', 'field theory, orbifold', 'transformation, mirror', 'field theory, M-theory', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703029'] | ['We give some simple examples of mirror Calabi-Yau fourfolds in Type II string theory. These are realised as toroidal orbifolds. Motivated by the Strominger, Yau, Zaslow argument we give explicitly the mirror transformation which maps Type IIA/IIB on such a fourfold to Type IIA/IIB on the mirror. The mirrors are relat... | ['1997-03-05'] |
11,554 | ['eng'] | ['Dijkgraaf, R', 'Verlinde, Erik', 'Verlinde, Herman L'] | ['Matrix String Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification, S(1)', 'field theory, M-theory', 'gauge field theory, Yang-Mills', 'expansion 1/N', 'perturbation theory', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703030'] | ['Via compactification on a circle, the matrix model of M-theory proposed by Banks et al suggests a concrete identification between the large N limit of two-dimensional N=8 supersymmetric Yang-Mills theory and type IIA string theory. In this paper we collect evidence that supports this identification. We explicitly ide... | ['1997-03-05'] |
11,555 | ['eng'] | ['Douglas, M', 'Polchinski, Joseph', 'Strominger, A'] | ['Probing Five-Dimensional Black Holes with D-Branes'] | ['Particle Physics - Theory'] | ['string model', 'effective action', 'membrane model, p-brane', 'p-brane, 1', 'black hole', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703031'] | ['We consider a one-brane probe in the presence of a five-dimensional black hole in the classical limit. The velocity-dependent force on a slowly-moving probe is characterized by a metric on the probe moduli space. This metric is computed for large black holes using low-energy supergravity, and for small black holes us... | ['1997-03-05'] |
11,556 | ['eng'] | ['Nachbagauer, H'] | ['The Quantum Liouville Equation for the Effective Action'] | ['Particle Physics - Theory'] | ['field equations, Liouville', 'effective action', 'differential equations, hierarchy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703018'] | ['Starting from the von Neumann equation, we construct the quantum evolution equation for the effective action for systems in mixed states. This allows us to find the hierarchy of equations which describe the time evolution of equal time correlators. The method is applied explicitly to a scalar theory with quartic self... | ['1997-03-04'] |
11,557 | ['eng'] | ['Banerjee, R', 'Barcelos-Neto, J'] | ['Reducible constraints and phase space extension in the canonical formalism'] | ['Particle Physics - Theory'] | ['quantization, constraint', 'Hamiltonian formalism', 'phase space', 'transformation, Becchi-Rouet-Stora', 'gauge field theory, tensor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703020'] | ['We propose a method of dealing with the canonical constrained structure of reducible systems that involves an enlargement of phase space. It is not necessary, as in the Dirac approach, to isolate the independent subset of constraints or to introduce, as in the BRST analysis, a series of ghosts-for-ghosts. The example... | ['1997-03-04'] |
11,558 | ['eng'] | ['Dragon, N V', 'Hurth, Tobias', 'van Nieuwenhuizen, P'] | ['Polynomial Form of the Stückelberg Model'] | ['Particle Physics - Theory'] | ['talk, Buckow 1996/08/27', 'field theory, vector', 'field theory, massive', 'invariance, Becchi-Rouet-Stora', 'symmetry, algebra', 'propagator'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703017'] | ['The Stueckelberg model for massive vector fields is cast into a BRS invariant, polynomial form. Its symmetry algebra simplifies to an abelian gauge symmetry which is sufficient to decouple the negative norm states. The propagators fall off like $1/k^2$ and the Lagrangean is polynomial but it is not powercounting reno... | ['1997-03-04'] |
11,559 | ['eng'] | ['Günaydin, M'] | ['Seven Sphere and the Exceptional Nonlinear Superconformal Algebras'] | ['Particle Physics - Theory'] | ['talk, Buckow 1996/08/27', 'algebra, conformal', 'supersymmetry, algebra', 'current algebra, Spin(7)', 'current algebra, G(2)', 'algebra, representation', 'space-time, sphere', 'dimension, 7', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703021'] | ["The realizations of the exceptional non-linear (quadratically generated, or W-type) N=8 and N=7 superconformal algebras with Spin(7) and G_2 affine symmetry currents are reviewed. Both the N=8 and N=7 algebras admit unitary realizations in terms of a single boson and free fermions in 8 of Spin(7) and 7 of G_2, with t... | ['1997-03-04'] |
11,560 | ['eng'] | ['Billig, Y'] | ['Principal Vertex Operator Representations for Toroidal Lie Algebras'] | ['Particle Physics - Theory'] | ['operator, vertex', 'operator, algebra', 'algebra, Lie', 'algebra, representation', 'current algebra, torus'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703002'] | ['In this paper we present the principal construction of the vertex operator representation for toroidal Lie algebras.'] | ['1997-03-03'] |
11,561 | ['eng'] | ['Avram, A C', 'Kreuzer, M', 'Mandelberg, M', 'Skarke, H'] | ['The web of Calabi-Yau hypersurfaces in toric varieties'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'duality', 'field theory, Calabi-Yau', 'moduli space', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703003'] | ["Recent results on duality between string theories and connectedness of their moduli spaces seem to go a long way toward establishing the uniqueness of an underlying theory. For the large class of Calabi-Yau 3-folds that can be embedded as hypersurfaces in toric varieties the proof of mathematical connectedness via si... | ['1997-03-03'] |
11,562 | ['eng'] | ['Soloviev, O A'] | ['Deformations of a 2D charged black hole'] | ['Particle Physics - Theory'] | ['black hole, deformation', 'dimension, 2', 'charge, electric', 'space-time', 'field theory, conformal', 'Wess-Zumino-Witten model', 'coset space, SU(2)/U(1)', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703004'] | ['We discuss two types of deformations of a 2D black hole carrying an electric charge. Type I gives rise to a space-time configuration similar to the one described by McGuigan, Nappi and Yost. Whereas type II results in a space-time configuration which has a rather peculiar geometry.'] | ['1997-03-03'] |
11,563 | ['eng'] | ['Avramidi, I G'] | ['Singularities of Green functions of the products of the Laplace type operators'] | ['Particle Physics - Theory'] | ['operator, Laplace', 'two-point function, analytic properties', 'heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703005'] | ['The structure of diagonal singularities of Green functions of partial differential operators of even order acting on smooth sections of a vector bundle over a Riemannian manifold is studied. A special class of operators formed by the products of second-order operators of Laplace type defined with the help of a unique... | ['1997-03-03'] |
11,564 | ['eng'] | ['Wetterich, C'] | ['Non-Equilibrium Time Evolution in Quantum Field Theory'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'field theory', 'correlation function', 'time dependence', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703006'] | ['The time development of equal-time correlation functions in quantum mechanics and quantum field theory is described by an exact evolution equation for generating functionals. This permits a comparison between classical and quantum evolution in non-equilibrium systems.'] | ['1997-03-03'] |
11,565 | ['eng'] | ['Curio, G', 'Lüst, Dieter'] | ['A Class of N=1 Dual String Pairs and its Modular Superpotential'] | ['Particle Physics - Theory'] | ['field theory, F-theory', 'supersymmetry, potential', 'spontaneous compactification', 'transformation, modular', 'duality', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703007'] | ["We compare the N=1 F-theory compactification of Donagi, Grassi and Witten with modular superpotential - and some closely related models - to dual heterotic models. We read of the F-theory spectrum from the cohomology of the fourfold and discuss on the heterotic side the gauge bundle moduli sector (including the spect... | ['1997-03-03'] |
11,566 | ['eng'] | ['Pashnev, A I', 'Tsulaia, M M'] | ['Dimensional reduction and BRST approach to the description of a Regge trajectory'] | ['Particle Physics - Theory'] | ['Regge poles', 'field theory, local', 'quantization, Becchi-Rouet-Stora', 'charge, Becchi-Rouet-Stora', 'dimensional reduction', 'Fock space', 'field theory, massless'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703010'] | ['The local free field theory for Regge trajectory is described in the framework of the BRST - quantization method. The corresponding BRST - charge is constructed with the help of the method of dimensional reduction.'] | ['1997-03-03'] |
11,567 | ['eng'] | ['Polyakov, D G'] | ['S-Duality as an Open String Gauge Symmetry'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, algebra', 'duality', 'transformation, gauge', 'differential forms', 'charge, topological', 'membrane model', 'field theory, monopole', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703008'] | ["The paper discusses the connection between S-duality and string-theoretic picture-changing formalism. The picture-changing transformation at zero momentum leads to the presence of the topological 5-form charge in the type IIB superalgebra which is attributed to the M5-brane. The topological charge defines the boundar... | ['1997-03-03'] |
11,568 | ['eng'] | ['Maharana, J P'] | ['S-duality and Compactification of type IIB Superstring Action'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'dimension, 10', 'effective action', 'invariance, SL(2,R)', 'spontaneous compactification', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703009'] | ['The SL(2,R) invariant ten dimensional type IIB superstring effective action is compactified on a torus to D spacetime dimensions. The transformation properties of scalar, vector and tensor fields, appearing after the dimensional reduction, are obtained in order to maintain the SL(2,R) invariance of the reduced effect... | ['1997-03-03'] |
11,569 | ['eng'] | ['Mavromatos, Nikolaos E'] | ['Non-trivial Infrared Structure in (2+1)-Dimensional Quantum Electrodynamics and Non-Fermi Liquid Behaviour'] | ['Particle Physics - Theory'] | ['review, Nagoya 1996/11/13', 'quantum electrodynamics', 'dimension, 3', 'model, liquid', 'infrared problem, fixed point', 'Dyson-Schwinger equation', 'expansion 1/N', 'renormalization group', 'superconducting', 'temperature, high'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703011'] | ["I review recent work on the infrared structure of (2+1)-dimensional Abelian gauge theories and their application to condensed matter physics. In particular, within a large-N Schwinger-Dyson treatment, and including an `infrared momentum cut-off', I demonstrate the existence of a non-trivial infrared fixed point of th... | ['1997-03-03'] |
11,570 | ['eng'] | ['Khviengia, N L', 'Khviengia, Z', 'Lü, H', 'Pope, C N'] | ['Towards a Field Theory of F-theory'] | ['Particle Physics - Theory'] | ['field theory, F-theory', 'field theory, action', 'dimension, 12', 'effective action', 'dimension, 11', 'field theory, soliton', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703012'] | ['We make a proposal for a bosonic field theory in twelve dimensions that admits the bosonic sector of eleven-dimensional supergravity as a consistent truncation. It can also be consistently truncated to a ten-dimensional Lagrangian that contains all the BPS p-brane solitons of the type IIB theory. The mechanism allowi... | ['1997-03-03'] |
11,571 | ['eng'] | ['Shi, Y'] | ['Assumption of nonvanishingness of vacuum expectation of the scalar field for spontaneous symmetry breaking is superfluous'] | ['Particle Physics - Theory'] | ['model, fluid', 'field theory, scalar', 'symmetry, spontaneously broken', 'gauge field theory', 'quantization', 'effective potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703013'] | ['For spontaneous breaking of global or gauge symmetry, it is superfluous to assume that the vacuum expectation value of the scalar field manifesting the symmetry is nonvanishing.'] | ['1997-03-03'] |
11,572 | ['eng'] | ['Carneiro da Cunha, B G', 'Teotônio-Sobrinho, P'] | ['Quasi-Topological Field Theories in Two Dimensions as Soluble Models'] | ['Particle Physics - Theory'] | ['lattice field theory, continuum limit', 'gauge field theory, topological', 'dimension, 2', 'integrability', 'partition function', 'space-time, triangulation', 'universality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703014'] | ['We study a class of lattice field theories in two dimensions that includes gauge theories. Given a two dimensional orientable surface of genus $g$, the partition function $Z$ is defined for a triangulation consisting of $n$ triangles of area $\\epsilon$. The reason these models are called quasi-topological is that $Z... | ['1997-03-03'] |
11,573 | ['eng'] | ['Ho, P M', 'Wu, Y S'] | ['IIB/M Duality and Longitudinal Membranes'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'membrane model', 'spontaneous compactification', 'duality', 'string model', 'approximation, strong coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9703016'] | ['In this paper we study duality properties of the M(atrix) theory compactified on a circle. We establish the equivalence of this theory to the strong coupling limit of type IIB string theory compactified on a circle. In the M(atrix) theory context, our major evidence for this duality consists of identifying the BPS st... | ['1997-03-03'] |
11,574 | ['eng'] | ['Flume, R'] | ['Some remarks on N=2 extended supersymmetric Yang-Mills theories and Seiberg-Witten duality'] | ['Particle Physics - Theory'] | ['talk, Karpacz 1996/09/25', 'gauge field theory, SU(2)', 'supersymmetry', 'renormalization', 'perturbation theory, higher-order', 'nonperturbative', 'field theory, finite', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702192'] | ['Talk presented at the 9th Max Born Symposion, Karpacz, September 1996'] | ['1997-02-28'] |
11,575 | ['eng'] | ['Bordner, A J'] | ['Smooth Bosonization as a Quantum Canonical Transformation'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'fermion', 'dimension, 2', 'quantization', 'Hamiltonian formalism, transformation', 'bosonization', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702193'] | ['We consider a 1+1 dimensional field theory which contains both a complex fermion field and a real scalar field. We then construct a unitary operator that, by a similarity transformation, gives a continuum of equivalent theories which smoothly interpolate between the massive Thirring model and the sine-Gordon model. T... | ['1997-02-28'] |
11,576 | ['eng'] | ['Fujii, K', 'Ogawa, N', 'Uchiyama, S', 'Chepilko, N M'] | ['Geometrically Induced Gauge Structure on Manifolds Embedded in a Higher Dimensional Space'] | ['Particle Physics - Theory'] | ['talk, Goslar 1996/07/15', 'gauge field theory, space-time', 'gauge field theory, induced', 'fibre bundle', 'differential geometry', 'quantization', 'Hamiltonian formalism', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702191'] | ["We explain in a context different from that of Maraner the formalism for describing motion of a particle, under the influence of a confining potential, in a neighbourhood of an n-dimensional curved manifold M^n embedded in a p-dimensional Euclidean space R^p with p >= n+2. The effective Hamiltonian on M^n has a (gene... | ['1997-02-28'] |
11,577 | ['eng'] | ['Takács, G'] | ['The R-matrix of the $U_q(d_4(3))$ algebra and $g_2(1)$ affine Toda field theory'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'field theory, affine', 'dimension, 2', 'quantum algebra, representation', 'R-matrix', 'S-matrix', 'field theory, soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702196'] | ['The R-matrix of the U_q(d_4(3)) algebra is constructed in the 8-dimensional fundamental representation. Using this result an exact S-matrix is conjectured for the imaginary coupled g_2(1) affine Toda field theory, the structure of which is found to be very similar to the previously investigated S-matrix of d_4(3) Tod... | ['1997-02-28'] |
11,578 | ['eng'] | ['Neumann, C D D'] | ['Perturbative BPS-algebras in superstring theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, soliton', 'spontaneous compactification', 'operator, vertex', 'operator, algebra', 'perturbation theory', 'algebra, Kac-Moody', 'algebra, Lie', 'algebra, Becchi-Rouet-Stora', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702197'] | ['This paper investigates the algebraic structure that exists on perturbative BPS-states in the superstring, compactified on the product of a circle and a Calabi-Yau fourfold. This structure was defined in a recent article by Harvey and Moore. It shown that for a toroidal compactification this algebra is related to a g... | ['1997-02-28'] |
11,579 | ['eng'] | ['Intriligator, K', 'Morrison, Douglas Robert Ogston', 'Seiberg, N'] | ['Five-Dimensional Supersymmetric Gauge Theories and Degenerations of Calabi-Yau Spaces'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 5', 'anomaly', 'Chern-Simons term', 'Wess-Zumino term', 'field theory, Calabi-Yau', 'effective action', 'renormalization group, transformation', 'field theory, M-theory', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702198'] | ["We discuss five-dimensional supersymmetric gauge theories. An anomaly renders some theories inconsistent and others consistent only upon including a Wess-Zumino type Chern-Simons term. We discuss some necessary conditions for existence of nontrivial renormalization group fixed points and find all possible gauge group... | ['1997-02-28'] |
11,580 | ['eng'] | ['Blumenhagen, R', 'Flohr, M'] | ['Aspects of (0,2) Orbifolds and Mirror Symmetry'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification, orbifold', 'symmetry, mirror', 'Landau-Ginzburg model', 'coupling, Yukawa'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702199'] | ['We study orbifolds of (0,2) models and their relation to (0,2) mirror symmetry. In the Landau-Ginzburg phase of a (0,2) model the superpotential features a whole bunch of discrete symmetries, which by quotient action lead to a variety of consistent (0,2) vacua. We study a few examples in very much detail. Furthermore... | ['1997-02-28'] |
11,581 | ['eng'] | ['Lee, K'] | ['BPS Monopoles and Electromagnetic Duality'] | ['Particle Physics - Theory'] | ['talk, Seoul 1996/06/04', 'gauge field theory, Yang-Mills', 'supersymmetry', 'field theory, monopole', 'duality', 'moduli space', 'symmetry breaking', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702200'] | ['We review our recent work on the BPS magnetic monopoles and its relation to the electromagnetic duality in the N=4 supersymmetric Yang-Mills systems with an arbitrary gauge group. The gauge group can be maximally or partially broken. The low energy dynamics of the massive and massless magnetic monopoles are approxima... | ['1997-02-28'] |
11,582 | ['eng'] | ['Vafa, C'] | ['Lectures on Strings and Dualities'] | ['Particle Physics - Theory'] | ['lectures, Trieste 1996/06/10', 'string model', 'supersymmetry', 'phase space', 'spontaneous compactification', 'symmetry breaking', 'field theory, Kaehler', 'field theory, Calabi-Yau', 'field theory, soliton', 'membrane model, p-brane', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702201'] | ['In this set of lectures I review recent developments in string theory emphasizing their non-perturbative aspects and their recently discovered duality symmetries. The goal of the lectures is to make the recent exciting developments in string theory accessible to those with no previous background in string theory who ... | ['1997-02-28'] |
11,583 | ['eng'] | ['Gauntlett, J P', 'Gibbons, G W', 'Papadopoulos, G J', 'Townsend, P K'] | ['Hyper-Kähler Manifolds and Multiply Intersecting Branes'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'field equations, solution', 'membrane model, p-brane', 'field theory, Kaehler'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702202'] | ['Generalized membrane solutions of D=11 supergravity, for which the transverse space is a toric hyper-K{\\" a}hler manifold, are shown to have IIB duals representing the intersection of parallel 3-branes with 5-branes whose orientations are determined by their charge vectors. These IIB solutions, which generically pre... | ['1997-02-28'] |
11,584 | ['eng'] | ['Douglas, M R', 'Ooguri, H', 'Shenker, S H'] | ['Issues in (M)atrix Model Compactification'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'space-time', 'spontaneous compactification', 'membrane model', 'scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702203'] | ['We discuss issues concerning (M)atrix model compactifications on curved spaces. We argue from the form of the graviton propagator on curved space that excited string states do not decouple from the annulus D0-brane $v^4$ amplitude, unlike the flat space case. This argument shows that a large class of quantum mechanic... | ['1997-02-28'] |
11,585 | ['eng'] | ['Haagensen, P E', 'Johnson, K'] | ['On the Wave functional for Two Heavy Color Sources in Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'charged particle', 'potential, Coulomb', 'symmetry, Z(N)', 'phase space, Hilbert space', 'wave function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702204'] | ['In an abelian gauge theory, the Coulombic potential between two static charges is obtained most directly when a correct separation between gauge-invariant and gauge degrees of freedom is made. This motivates a similar separation in the nonabelian theory. When a careful identification of the Hilbert space is made, alo... | ['1997-02-28'] |
11,586 | ['eng'] | ['Behrndt, K', 'Cvetic, M'] | ['BPS-Saturated Bound States of Tilted P-Branes in Type II String Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, soliton', 'field theory, M-theory', 'membrane model, p-brane', 'bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702205'] | ['We found BPS-saturated solutions of $M$-theory and Type II string theory which correspond to (non-marginally) bound states of p-branes intersecting at angles different from $\\pi/2$. These solutions are obtained by starting with a BPS marginally bound (orthogonally) intersecting configurations of two p-branes (e.g, t... | ['1997-02-28'] |
11,587 | ['eng'] | ['Fateev, V', 'Lukyanov, S', 'Zamolodchikov, A B', 'Zamolodchikov, A B'] | ['Expectation values of boundary fields in the boundary sine-Gordon model'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'sinh-Gordon model', 'dimension, 2', 'boundary condition', 'energy', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702190'] | ['We propose an explicit expression for vacuum expectation values of the boundary field e^{ia\\phi_{B}} in the boundary sine-Gordon model with zero bulk mass. This expression agrees with known exact results for the boundary free energy and with perturbative calculations.'] | ['1997-02-27'] |
11,588 | ['eng'] | ['Braden, H W', 'Sasaki, R'] | ['The Ruijsenaars-Schneider Model'] | ['Particle Physics - Theory'] | ['many-body problem', 'Calogero-Moser model, relativistic', 'integrability', 'sine-Gordon equation', 'Korteweg-de Vries equation', 'soliton', 'invariance, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702182'] | ['We seek to clarify some of the physical aspects of the Ruijsenaars-Schneider models. This important class of models was presented as a relativistic generalisation of the Calogero-Moser models but, as we shall argue, this description is misleading. It is far better to simply view the models as a one-parameter generali... | ['1997-02-27'] |
11,589 | ['eng'] | ['Deser, Stanley D', 'Gomberoff, A', 'Henneaux, M', 'Teitelboim, C'] | ['Duality, Self-Duality, Sources and Charge Quantization in Abelian N-Form Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'differential forms', 'Chern-Simons term', 'quantization', 'Hamiltonian formalism', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702184'] | ['We investigate duality properties of N-form fields, provide a symmetric way of coupling them to electric/magnetic sources, and check that these charges obey the appropriate quantization requirements. First, we contrast the D=4k case, in which duality is a well-defined SO(2) rotation generated by a Chern-Simons form l... | ['1997-02-27'] |
11,590 | ['eng'] | ['Banks, T', 'Seiberg, N'] | ['Strings from Matrices'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/12/30', 'string model', 'supersymmetry, charge', 'spontaneous compactification', 'matrix model', 'field theory, M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702187'] | ['We identify Type IIA and IIB strings, as excitations in the matrix model of M theory.'] | ['1997-02-27'] |
11,591 | ['eng'] | ['Nicolaidis, A', 'Paschalis, J E', 'Porfyriadis, P I'] | ['String Tension and the Generation of the Conformal Anomaly'] | ['Particle Physics - Theory'] | ['string model', 'quantization', 'Hamiltonian formalism', 'operator, algebra', 'string tension', 'anomaly, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702185'] | ['The origin of the string conformal anomaly is studied in detail. We use a reformulated string Lagrangian which allows to consider the string tension $T_{0}$ as a small perturbation. The expansion parameter is the worldsheet speed of light c , which is proportional to $T_{0}$ . We examine carefully the interplay betwe... | ['1997-02-27'] |
11,592 | ['eng'] | ['Meggiolaro, E'] | ['The analytic continuation of the high-energy quark-quark scattering amplitude'] | ['Particle Physics - Theory'] | ['quark quark, scattering amplitude', 'analytic properties, high energy behavior', 'space-time, Minkowski', 'field theory, Euclidean', 'renormalization', 'Regge poles'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702186'] | ['We consider some analytic properties of the high-energy quark-quark scattering amplitude, which can be described by the expectation value of two lightlike Wilson lines, running along the classical trajectories of the two colliding particles. We shall prove that the expectation value of two infinite Wilson lines, form... | ['1997-02-27'] |
11,593 | ['eng'] | ['Ambjørn, Jan', 'Harris, M G', 'Weis, M'] | ['On the Connection Between 2d Topological Gravity and the Reduced Hermitian Matrix Model'] | ['Particle Physics - Theory'] | ['quantum gravity, topological', 'dimension, 2', 'matrix model', 'space-time', 'partition function', 'Lagrangian formalism', 'triangulation', 'field theory, Liouville', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702188'] | ['We discuss how concepts such as geodesic length and the volume of space-time can appear in 2d topological gravity. We then construct a detailed mapping between the reduced Hermitian matrix model and 2d topological gravity at genus zero. This leads to a complete solution of the counting problem for planar graphs with ... | ['1997-02-27'] |
11,594 | ['eng'] | ['Pradisi, G'] | ['Geometrical Construction of Type I Superstring Vacua'] | ['Particle Physics - Theory'] | ['talk, Rome 1996/09/23', 'string model', 'supersymmetry', 'vacuum state', 'spontaneous compactification, torus', 'field theory, orbifold', 'partition function', 'symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702189'] | ['The parameter-space orbifold construction of open and unoriented toroidal and (target-space) orbifold compactifications is briefly reviewed, with emphasis on the underlying geometrical framework. A class of chiral four-dimensional type-I vacua with three generations is also discussed.'] | ['1997-02-27'] |
11,595 | ['eng'] | ['Karch, A'] | ['More on N=1 Self-Dualities and Exceptional Gauge Groups'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'duality, transformation', 'group theory, exceptional', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702179'] | ['Starting from a generalization of a recent result on self-duality we systematically analyze self-dual models. We find a criterion to judge whether a given model is self-dual or not. With this tool we construct some new self-dual pairs, focussing on examples with exceptional gauge groups.'] | ['1997-02-26'] |
11,596 | ['eng'] | ['Hori, K', 'Oz, Y'] | ['F-Theory, T-Duality on K3 Surfaces and N=2 Supersymmetric Gauge Theories in Four-Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'membrane model, p-brane', 'field theory, F-theory', 'supersymmetry', 'duality', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702173'] | ['We construct T-duality on K3 surfaces. The T-duality exchanges a 4-brane R-R charge and a 0-brane R-R charge. We study the action of the T-duality on the moduli space of 0-branes located at points of K3 and 4-branes wrapping it. We apply the construction to F-theory compactified on a Calabi-Yau 4-fold and study the d... | ['1997-02-26'] |
11,597 | ['eng'] | ['Kawamoto, N', 'Suehiro, K', 'Tsukioka, T', 'Umetsu, H'] | ['Quantization of Infinitely Reducible Generalized Chern-Simons Actions in Two Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, nonabelian', 'gauge field theory, action', 'any-dimensional', 'dimension, 2', 'quantization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702172'] | ['We investigate the quantization of two-dimensional version of the generalized Chern-Simons actions which were proposed previously. The models turn out to be infinitely reducible and thus we need infinite number of ghosts, antighosts and the corresponding antifields. The quantized minimal actions which satisfy the mas... | ['1997-02-26'] |
11,598 | ['eng'] | ['Kovner, A', 'Shifman, M'] | ['Chirally Symmetric Phase of Supersymmetric Gluodynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'effective Lagrangian', 'vacuum state', 'gluon', 'postulated particle, gluino', 'critical phenomena', 'symmetry, chiral', 'symmetry, discrete', 'Witten index'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702174'] | ["We argue that supersymmetric gluodynamics (theory of gluons and gluinos) has a condensate-free phase. Unlike the standard phase, the discrete axial symmetry of the Lagrangian is unbroken in this phase, and the gluino condensate does not develop. Extra unconventional vacua are supersymmetric and are characterized by t... | ['1997-02-26'] |
11,599 | ['eng'] | ['Abe, M', 'Nakanishi, N'] | ['Anomaly Problem in a Simple Model Analogous to the Lightcone-Gauge Two-Dimensional Quantum Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'light cone gauge', 'field equations, anomaly', 'Schwinger terms', 'Ward-Takahashi identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702175'] | ['It was found in the two-dimensional quantum gravity both in the de Donder gauge and in the lightcone gauge that one of field equations breaks down at the level of the representation, though the breakdown is very little. It is shown that this anomalous behavior occurs also in a very simple model analogous to the light... | ['1997-02-26'] |
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