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 |
|---|---|---|---|---|---|---|---|---|
6,600 | ['eng'] | ['Acosta, J N', 'Berkovits, N', 'Chandia, O'] | ['A Note on the Superstring BRST Operator'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'operator, Becchi-Rouet-Stora', 'ghost'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902178'] | ['We write the BRST operator of the N=1 superstring as $Q= e^{-R} (\\oint dz This provides a trivial proof that $Q$ is nilpotent.'] | ['1999-02-25'] |
6,601 | ['eng'] | ['Antonov, D V', 'Ebert, D'] | ['Dual Formulation and Confining Properties of the SU(2)-Gluodynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gluon', 'gauge, abelian', 'duality', 'confinement', 'current, monopole', 'dilute gas approximation', 'effective potential', 'sine-Gordon model', 'path integral', 'Wilson loop', 'mass generation', 'string tension'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902177'] | ['By making use of the Abelian projection method, a dual version of the SU(2)-gluodynamics is derived. After that, the summation over the grand canonical ensemble of the monopole currents, emerging after Abelian projection, is performed directly in the continuum version of the model in the dilute gas approximation. The... | ['1999-02-25'] |
6,602 | ['eng'] | ['Abdurrahman, A', 'Bordes, J'] | ["Witten's Cubic Vertex in the Comma Theory, 1"] | ['Particle Physics - Theory'] | ['field theory, string', 'boson, string model', 'gauge field theory, Yang-Mills', 'vertex function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902176'] | ['In is shown explicitly that the Witten\'s interaction 3-vertex is a solution to the comma overlap equations; hence establishing the equivalence between the conventional and the "comma" formulation of interacting string theory at the level of vertices.'] | ['1999-02-25'] |
6,603 | ['eng'] | ['Calixto, M', 'Aldaya, V'] | ['Group Approach to Quantization of Yang-Mills Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'quantization', 'group theory, representation', 'cohomology', 'symmetry breaking', 'Hilbert space', 'fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902175'] | ['New clues for the best understanding of the nature of the symmetry-breaking mechanism are revealed in this paper. A revision of the standard gauge transformation properties of Yang-Mills fields, according to a group approach to quantization scheme, enables the gauge group coordinates to acquire dynamical content outs... | ['1999-02-25'] |
6,604 | ['eng'] | ['Abdurrahman, A', 'Bordes, J', 'Lara, C'] | ['Operator approach to the Gluing Theorem in String Field Theory'] | ['Particle Physics - Theory'] | ['field theory, string', 'perturbation theory', 'operator, vertex', 'ghost, reparametrization', 'string model, closed', 'action, nonpolynomial'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902174'] | ['An algebraic proof of the Gluing Theorem at tree level of perturbation theory in String Field Theory is given. Some applications of the theorem to closed string non-polynomial action are briefly discussed'] | ['1999-02-25'] |
6,605 | ['eng'] | ['Bak, D', 'Rey, S J'] | ['Cosmic Holography'] | ['Particle Physics - Theory'] | ['holography', 'astrophysics, model', 'entropy', 'horizon', 'space-time, Robertson-Walker', 'astrophysics, string', 'inflationary universe'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902173'] | ["A new version of holographic principle for (spherically symmetric) cosmology is proposed, which dictates that particle entropy within `cosmological apparent horizon' should not exceed gravitational entropy associated with the horizon. It is shown that, in standard big-bang cosmology, Universes of all spatial curvatur... | ['1999-02-25'] |
6,606 | ['eng'] | ['Manjavidze, J'] | ['Fields topology and perturbation theory'] | ['Particle Physics - Theory'] | ['talk, Gatchina 1999/02/08', 'topology', 'quantization', 'perturbation theory', 'quantum mechanics', 'path integral', 'geometry, symplectic', 'strong coupling', 'hydrogen, atom', 'particle, production', 'integrability', 'symmetry breaking', 'symmetry, O(4,2)', 'gauge field theory, Yang-Mills', 'S-matrix', 'measure'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902172'] | ['The fields nonlinear modes quantization scheme is discussed. New form of the perturbation theory achieved by unitary mapping the quantum dynamics in the space $W_G$ of (action, angle)-type collective variables. It is shown why the transformed perturbation theory contributions may accumulated exactly on the boundary $... | ['1999-02-25'] |
6,607 | ['eng'] | ['Sezgin, E', 'Sundell, P'] | ['Aspects of the M5-Brane'] | ['Particle Physics - Theory'] | ['talk, Trieste 1998/04/01', 'membrane model', 'kappa symmetry', 'embedding', 'boundary condition', 'field equations', 'differential forms', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902171'] | ['The kappa symmetry of an open M2-brane ending on an M5-brane requires geometrical constraints on the embedding of the system in target superspace. These constraints lead to the M5-brane equations of motion, which we review both in superspace and in component (i.e. in Green-Schwarz) formalism. We also describe the emb... | ['1999-02-24'] |
6,608 | ['eng'] | ['Chamblin, A', 'Emparan, R', 'Johnson, C V', 'Myers, R C'] | ['Charged AdS Black Holes and Catastrophic Holography'] | ['Particle Physics - Theory'] | ['black hole, charge', 'space-time, anti-de Sitter', 'Einstein-Maxwell equation, solution', 'membrane model', 'supergravity', 'critical phenomena', 'holography', 'thermodynamics', 'catastrophe theory', 'numerical calculations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902170'] | ["We compute the properties of a class of charged black holes in anti-de Sitter space-time, in diverse dimensions. These black holes are solutions of consistent Einstein-Maxwell truncations of gauged supergravities, which are shown to arise from the inclusion of rotation in the transverse space. We uncover rich thermod... | ['1999-02-24'] |
6,609 | ['eng'] | ['Fukuma, M', 'Yahikozawa, S'] | ['Comments on D-Instantons in c < 1 Strings'] | ['Particle Physics - Theory'] | ['instanton', 'string model', 'astrophysics, fundamental constant', 'central charge, <1', 'gravitation', 'dimension, 2', 'field theory, conformal', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902169'] | ["We suggest that the boundary cosmological constant zeta in c<1 unitary string theory be regarded as the one-dimensional complex coordinate of the target space on which the boundaries of world-sheets can live. From this viewpoint we point out that soliton-like solutions appearing in string equations can be interpreted... | ['1999-02-24'] |
6,610 | ['eng'] | ['Papadopoulos, G J'] | ['Rotating Rotated Branes'] | ['Particle Physics - Theory'] | ['membrane model, rotational', 'supersymmetry', 'string model', 'M-theory', 'dimension, 10', 'dimension, 11', 'duality', 'topology', 'space-time, Kaehler', 'space-time, Calabi-Yau', 'spontaneous compactification', 'holonomy', 'angular momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902166'] | ['We present a class of spacetime rotations that preserve a proportion of spacetime supersymmetry. We then give the rules for superposing these rotations with various branes to construct rotating brane solutions which preserve exotic fractions of supersymmetry. We also investigate the superposition of rotations with in... | ['1999-02-24'] |
6,611 | ['eng'] | ['Kawamoto, N', 'Nielsen, Holger Bech', 'Sato, N'] | ['Lattice Chern-Simons Gravity via Ponzano-Regge Model'] | ['Particle Physics - Theory'] | ['lattice field theory, simplex', 'Chern-Simons term', 'gravitation, action', 'partition function', 'Ponzano-Regge model', 'continuum limit', 'invariance, Lorentz', 'diffeomorphism, invariance', 'gauge fixing', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902165'] | ['We propose a lattice version of Chern-Simons gravity and show that the partition function coincides with Ponzano-Regge model and the action leads to the Chern-Simons gravity in the continuum limit. The action is explicitly constructed by lattice dreibein and spin connection and is shown to be invariant under lattice ... | ['1999-02-24'] |
6,612 | ['eng'] | ['Geyer, B', 'Mülsch, D'] | ['osp(1,2)-covariant Lagrangian quantization of irreducible massive gauge theories with generic background configurations'] | ['Particle Physics - Theory'] | ['gauge field theory, massive', 'quantization', 'symmetry, OSp(1,2)', 'background field', 'Ward identity', 'gauge field theory, Yang-Mills', 'antifield', 'renormalization group', 'master equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902164'] | ['In the framework of osp(1,2)-symmetric quantization of irreducible massive gauge theories the background field method is studied for the simplest case of a linear splitting of the gauge field into a background configuration and the quantum fluctuations. The symmetries of that approach - including three types of backg... | ['1999-02-24'] |
6,613 | ['eng'] | ['Pronin, P I', 'Stepanyantz, K V'] | ['Exact effective action for N=1 supersymmetric theories'] | ['Particle Physics - Theory'] | ['supersymmetry', 'gauge field theory, SU(N)', 'effective Lagrangian', 'effect, nonperturbative', 'anomaly', 'instanton, measure', 'gluino, condensation', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902163'] | ['We investigate nonperturbative effects in N=1 supersymmetric theories and propose a new expression for the effective action, which correctly reproduces quantum anomalies and agrees with the transformation law of instanton measure. Actually the result is a nonperturbative extension of Veneziano-Yankielowitch effective... | ['1999-02-24'] |
6,614 | ['eng'] | ['Carlino, G', 'Konishi, K I', 'Maggiore, N', 'Magnoli, N'] | ['On the $\\beta$ Function in Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'renormalization group, beta function', 'nonperturbative', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902162'] | ['We re-examine perturbative and nonperturbative aspects of the beta function in N=1 and N=2 supersymmetric gauge theories, make comments on the recent literature on the subject and discuss the exactness of several known results such as the NSVZ beta function.'] | ['1999-02-24'] |
6,615 | ['eng'] | ['Edelstein, J D', 'Mas, J'] | ['N=2 supersymmetric Yang-Mills theories and Whitham integrable hierarchies'] | ['Particle Physics - Theory'] | ['talk, La Plata 1998/11/28', 'gauge field theory, SU(N)', 'gauge field theory, SU(3)', 'supersymmetry, symmetry breaking', 'effective potential, prepotential', 'correction, instanton', 'hierarchy, Whitham', 'integrability', 'operator, Casimir', 'expansion, strong coupling', 'moduli space', 'Seiberg-Witten model', 'vac... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902161'] | ['We review recent work on the study of N=2 super Yang-Mills theory with gauge group SU(N) from the point of view of the Whitham hierarchy, mainly focusing on three main results: (i) We develop a new recursive method to compute the whole instanton expansion of the low-energy effective prepotential; (ii) We interpret th... | ['1999-02-24'] |
6,616 | ['eng'] | ['Bergman, O', 'Gimon, E G', 'Horava, P'] | ['Brane transfer operations and T-duality of non-BPS states'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'charge, Z(2)', 'group theory, K-theory', 'duality', 'string model', 'spontaneous compactification', 'membrane model, stability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902160'] | ['Using the relation between D-brane charges and K-theory, we study non-BPS D-branes and their behavior under T-duality. We point out that in general compactifications, D-brane charges are classified by relative K-theory groups. T-duality is found to act as a symmetry between the relative K-theory groups in Type II and... | ['1999-02-24'] |
6,617 | ['eng'] | ['Arakelyan, S A', 'Grigorian, G V', 'Grigorian, R P'] | ['Lienard-Wiechert potential and synchrotron radiation of a relativistic spinning particle in the pseudoclassical theory'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'spin', 'magnetic moment', 'potential', 'synchrotron radiation', 'polarization', 'electromagnetic field, external field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902159'] | ['Lienard-Wiechert potentials of the relativistic spinning particle with anomalous magnetic moment in pseudoclassical theory are constructed. General expressions for the Lienard-Wiechert potentials are used for investigation of some specific cases of the motion of the spinning particle. In particular the spin dependenc... | ['1999-02-24'] |
6,618 | ['eng'] | ['Awata, H', 'Hirano, S', 'Hyakutake, Y'] | ['Tachyon Condensation and Graviton Production in Matrix Theory'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'matrix model', 'tachyon, condensation', 'Higgs model, abelian', 'dimension, 3', 'vortex', 'graviton, production'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902158'] | ["We study a membrane -- anti-membrane system in Matrix theory. It in fact exhibits the tachyon instability. By suitably representing this configuration, we obtain the (2+1)-dimensional Abelian Higgs model with an extra coupling. We can identify the tachyon field with the Higgs field in this model, thereby it eventuall... | ['1999-02-24'] |
6,619 | ['eng'] | ['Polychronakos, A P'] | ['Generalized statistics in one dimension'] | ['Particle Physics - Theory'] | ['lectures, Les Houches 1998/07/07', 'statistics', 'dimension, 1', 'Hilbert space', 'path integral', 'Calogero model', 'duality', 'expansion 1/N', 'matrix model', 'quantization', 'Bethe ansatz', 'model, spin', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902157'] | ['An exposition of the different definitions and approaches to quantum statistics is given, with emphasis in one-dimensional situations. Permutation statistics, scattering statistics and exclusion statistics are analyzed. The Calogero model, matrix model and spin chain models constitute specific realizations.'] | ['1999-02-24'] |
6,620 | ['eng'] | ['Myung, Y S', 'Kim, N J', 'Lee, H W'] | ['6D black string as a model of the AdS/CFT correspondence'] | ['Particle Physics - Theory'] | ['string model', 'dimension, 6', 'black hole', 'entropy', 'space-time, anti-de Sitter', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902156'] | ['We discuss the entropy for the extremal BTZ black hole and the extremal EBTZ black hole. The EBTZ black hole means the BTZ black hole embedded in a five-dimensional(5D) black hole. The six-dimensional(6D) black string with traveling waves is introduced as a concrete model for realizing the AdS/CFT correspondence. The... | ['1999-02-23'] |
6,621 | ['eng'] | ['Gubser, S S'] | ['Dilaton-driven confinement'] | ['Particle Physics - Theory'] | ['supergravity', 'dilaton', 'confinement', 'gauge field theory, Yang-Mills', 'mass generation', 'symmetry, SO(6)', 'singularity', 'mass, gap', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902155'] | ['We derive a solution of type IIB supergravity which is asymptotic to AdS_5 x S^5, has SO(6) symmetry, and exhibits some of the features expected of geometries dual to confining gauge theories. At the linearized level, the solution differs from pure AdS_5 x S^5 only by a dilaton profile. It has a naked singularity in ... | ['1999-02-23'] |
6,622 | ['eng'] | ['Lemes, V E R', 'Linhares, C A', 'Sorella, S P', 'Vilar, L C Q', 'Sasaki, D G G'] | ['Perturbing Topological Field Theories'] | ['Particle Physics - Theory'] | ['field theory, topological', 'Chern-Simons term', 'gauge field theory, abelian', 'correlation function', 'radiative correction', 'Feynman graph, higher-order', 'higher-order, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902154'] | ['The abelian Chern-Simons theory is perturbed by introducing local gauge-invariant interaction terms depending on the curvature. The computation of the correlation function of two Wilson lines for two smooth closed nonintersecting curves is reported up to four loops and is shown to be unaffected by radiative correctio... | ['1999-02-23'] |
6,623 | ['eng'] | ['Corrado, R A', 'Florea, B', 'McNees, R'] | ['Correlation Functions of Operators and Wilson Surfaces in the d=6, (0,2) Theory in the Large N Limit'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'operator, chiral', 'n-point function', 'dimension, 6', 'expansion 1/N', 'operator product expansion', 'supergravity', 'dimension, 11'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902153'] | ['We compute the two and three-point correlation functions of chiral primary operators in the large N limit of the (0,2), d=6 superconformal theory. We also consider the operator product expansion of Wilson surfaces in the (0,2) theory and compute the OPE coefficients of the chiral primary operators at large N from the... | ['1999-02-23'] |
6,624 | ['eng'] | ['Mussardo, G'] | ['Form Factors in Off-Critical Superconformal Models'] | ['Particle Physics - Theory'] | ['talk, Torino 1998/07/20', 'sinh-Gordon model', 'supersymmetry', 'S-matrix', 'symmetry, conformal', 'renormalization group, c-function', 'two-point function', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902151'] | ['We discuss the determination of the lowest Form Factors relative to the trace operators of N=1 Super Sinh-Gordon Model. Analytic continuations of these Form Factors as functions of the coupling constant allows us to study a series of models in a uniform way, among these the latest model of the Roaming Series and a cl... | ['1999-02-23'] |
6,625 | ['eng'] | ['Honda, Y', 'Yasuè, M'] | ['Dynamically Favored Chiral Symmetry Breakings in Supersymmetric Quantum Chromodynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry, symmetry breaking', 'symmetry breaking, chiral', 'effective potential', 'fermion', 'symmetry, dynamically broken'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902150'] | ['By the use of an effective superpotential in supersymmetric quantum chromodynamics (SQCD) with N_f flavors and N_c colors of quarks for N_f>=N_c+2, the influence of soft supersymmetry (SUSY) breakings is examined to clarify dynamics of chiral symmetry breakings near the SUSY limit. In case that SQCD triggers spontane... | ['1999-02-23'] |
6,626 | ['eng'] | ['de Wit, B'] | ['Supermembranes in curved superspace and near-horizon geometries'] | ['Particle Physics - Theory'] | ['lectures, Goeteborg 1998/08/20', 'membrane model', 'supersymmetry', 'space-time, anti-de Sitter', 'dimension, 11', 'supergravity', 'diffeomorphism', 'geometry, horizon', 'coset space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902149'] | ['We give a description of supermembranes in nontrivial target-space geometries. A special class are the $AdS_4\\times S^7$ and $AdS_7\\times S^4$ spaces that have the maximal number of 32 supersymmetries.'] | ['1999-02-23'] |
6,627 | ['eng'] | ['Cotsakis, S', 'Ivashchuk, V D', 'Melnikov, V N'] | ['P-brane Black Holes and Post-Newtonian Approximation'] | ['Particle Physics - Theory'] | ['black hole, stability', 'membrane model, p-brane', 'supergravity', 'dimension, 11', 'space-time', 'dimension, 4', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902148'] | ["We analyze p-brane black hole solutions with `block-orthogonal' intersection rules. The post-Newtonian parameters beta and gamma corresponding to 4-dimensional section of the metric are calculated. A family of solutions with gamma=1 is singled out. Some examples of solutions (e.g. in D=11 supergravity) is considered.... | ['1999-02-23'] |
6,628 | ['eng'] | ['Karakhanian, D R', 'Kirschner, R'] | ['Conserved currents of the three-reggeon interaction'] | ['Particle Physics - Theory'] | ['talk, Como 1998/09/07', 'quantum chromodynamics', 'hadron hadron, scattering amplitude', 'high energy behavior', 'leading logarithm approximation', 'Regge poles, multi-Regge', 'exchange, pomeron', 'exchange, odderon', 'Heisenberg model', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902147'] | ["We consider an extension of Lipatov's conjecture about the deep relation between amplitudes in the high-energy limit of QCD and XXX Heisenberg chains with non-compact spins."] | ['1999-02-23'] |
6,629 | ['eng'] | ['Malik, R P'] | ['Topological Aspects in U(1) Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'dimension, 2', 'cohomology, Becchi-Rouet-Stora', 'operator, Laplace', 'charge, conservation law'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902146'] | ['We discuss the topological properties of a two-dimensional free Abelian gauge theory in the framework of BRST cohomology. We derive the conserved and nilpotent BRST and co-BRST charges and express the Hodge decomposition theorem in terms of these charges and the Laplacian operator. It is because of the topological na... | ['1999-02-23'] |
6,630 | ['eng'] | ['Rozowsky, J S', 'Thorn, C B'] | ['Defining the Force between Separated Sources on a Light Front'] | ['Particle Physics - Theory'] | ['gauge field theory, light front', 'weak coupling', 'forces, Coulomb', 'gauge field theory, SU(N)', 'membrane model', 'confinement', 'fermion, Dirac', 'ladder approximation', 'S-matrix', 'asymptotic freedom', 'renormalization', 'Feynman graph'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902145'] | ['The Newtonian character of gauge theories on a light front requires that the longitudinal momentum P^+, which plays the role of Newtonian mass, be conserved. This requirement conflicts with the standard definition of the force between two sources in terms of the minimal energy of quantum gauge fields in the presence ... | ['1999-02-23'] |
6,631 | ['eng'] | ['Alexandre, J', 'Polonyi, J'] | ['Renormalization group for the internal space'] | ['Particle Physics - Theory'] | ['renormalization group', 'field theory, scalar', 'block spin transformation', 'expansion, gradient', 'mass, dependence', 'phi**n model, 4', 'Legendre transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902144'] | ['The renormalization group method is a successive integration over the fluctuations which are ordered according to their length scale, a parameter in the external space. A different procedure is described, where the fluctuations are treated in a successive manner, as well, but their order is given by an internal space... | ['1999-02-23'] |
6,632 | ['eng'] | ['Pashnev, A I'] | ['Massless and spinning particles as dynamics in one dimensional (super)diffeomorphism groups'] | ['Particle Physics - Theory'] | ['diffeomorphism', 'supersymmetry', 'particle, massless', 'particle, spin', 'invariance, conformal', 'invariance, representation', 'any-dimensional', 'group theory, representation', 'representation, nonlinear'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902143'] | ['It is shown that dynamics of D+2 elements of the (super)diffeomorphism group in one (1+1 for the super) dimension describes the D - dimensional (spinning) massless relativistic particles. The coordinates of this elements (D+2 einbeins, D+2 connections and 1 additional common coordinate of higher dimensionality) play ... | ['1999-02-23'] |
6,633 | ['eng'] | ['Aratyn, H', 'Ferreira, L A', 'Zimerman, A H'] | ['Toroidal solitons in 3+1 dimensional integrable theories'] | ['Particle Physics - Theory'] | ['integrability', 'soliton, torus', 'symmetry, SU(2)/U(1)', 'current, conservation law', 'charge, topological', 'Skyrme model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902141'] | ['We analyze the integrability properties of models defined on the symmetric space SU(2)/U(1) in 3+1 dimensions, using a recently proposed approach for integrable theories in any dimension. We point out the key ingredients for a theory to possess an infinite number of local conservation laws, and discuss classes of mod... | ['1999-02-22'] |
6,634 | ['eng'] | ['Niemi, Antti J'] | ['Knots in interaction'] | ['Particle Physics - Theory'] | ['knot theory', 'soliton, interaction', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902140'] | ['We study the geometry of interacting knotted solitons. The interaction is local and advances either as a three-body or as a four-body process, depending on the relative orientation and a degeneracy of the solitons involved. The splitting and adjoining is governed by a four-point vertex in combination with duality tra... | ['1999-02-22'] |
6,635 | ['eng'] | ['Vitiello, G'] | ['Defect Formation Through Boson Condensation in Quantum Field Theory'] | ['Particle Physics - Theory'] | ['talk, Les Houches 1999/02/16', 'topology, defect', 'defect, production', 'symmetry, spontaneously broken', 'Goldstone particle', 'boson, condensation', 'vortex', 'finite temperature', 'effect, finite size', 'symmetry, U(1)', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902139'] | ['Kinks, vortices, monopoles are extended objects, or defects, of quantum origin with topologically non-trivial properties and macroscopic behavior. They are described in Quantum Field Theory in terms of non-homogeneous boson condensation. I will review the related QFT formalism, the spontaneous breakdown of symmetry f... | ['1999-02-22'] |
6,636 | ['eng'] | ['Grosse, Harald', 'Strohmaier, A'] | ['Towards a Nonperturbative Covariant Regularization in 4D Quantum Field Theory'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'regularization, nonperturbative', 'geometry, noncommutative', 'quantization, geometrical', 'space, CP(2)', 'spinor', 'operator, Dirac', 'fibre bundle', 'operator, Laplace', 'space, fuzzy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902138'] | ['We give a noncommutative version of the complex projective space CP^2 and show that scalar QFT on this space is free of UV divergencies. The tools necessary to investigate Quantum fields on this fuzzy CP^2 are developed and possibilities to introduce spinors and Dirac operators are discussed.'] | ['1999-02-22'] |
6,637 | ['eng'] | ['Henneaux, M'] | ['Boundary terms in the AdS/CFT correspondence for spinor fields'] | ['Particle Physics - Theory'] | ['talk, Tbilisi 1998/09/05', 'field theory, conformal', 'space-time, anti-de Sitter', 'spinor', 'Dirac equation, solution', 'correlation function', 'mathematical methods, variational'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902137'] | ['The requirement that the action be stationary for solutions of the Dirac equations in anti-de Sitter space with a definite asymptotic behaviour is shown to fix the boundary term (with its coefficient) that must be added to the standard Dirac action in the AdS/CFT correspondence for spinor fields.'] | ['1999-02-22'] |
6,638 | ['eng'] | ['Ribaric, M', 'Sustersic, L'] | ['Quantum field theory of electrodynamic phenomena that requires no regularization'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'Feynman graph', 'propagator, regularization', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902136'] | ["We put forward an example of local, covariant Lagrangians where the Feynman rules result in diagrams of QED but with regularized propagators. Following 't Hooft and Veltman, these diagrams may be taken to define a quantum field theory of electrodynamic phenomena that requires no regularization and is realistic, becau... | ['1999-02-22'] |
6,639 | ['eng'] | ['Nascimento, J R S', 'Cho, I', 'Vilenkin, A'] | ['Charged Vacuum Condensate Near a Superconducting Cosmic String'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'superconducting', 'vacuum state', 'fermion, condensation', 'charge, screening', 'Thomas-Fermi equation, solution', 'boundary condition', 'symmetry, cylinder', 'electric field', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902135'] | ['A charged superconductiong cosmic string produces an extremely large electric field in its vicinity. This leads to vacuum instability and to the formation of a charged vacuum condensate which screens the electric charge of the string. We analyze the structure of this condensate using the Thomas-Fermi method.'] | ['1999-02-23'] |
6,640 | ['eng'] | ['Dorey, N', 'Hollowood, Timothy J', 'Tong, D'] | ['The BPS Spectra of Gauge Theories in Two and Four Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, abelian', 'supersymmetry', 'dimension, 2', 'dimension, 4', 'spectra, BPS', 'sigma model', 'field theoretical model, CP(N-1)', 'vacuum state, moduli space', 'central charge', 'soliton', 'Landau-Ginzburg model', 'membrane model', 'duality, transformation', 'gauge field theory, SU(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902134'] | ['We study N=(2,2) supersymmetric abelian gauge theories in two dimensions. The exact BPS spectrum of these models is shown to coincide with the spectrum of massive hypermultiplets of certain N=2 supersymmetric gauge theories in four dimensions. A special case of these results involves a surprising connection between f... | ['1999-02-23'] |
6,641 | ['eng'] | ['Rogers, A'] | ['Gauge Fixing and BFV Quantization'] | ['Particle Physics - Theory'] | ['fermion, gauge fixing', 'quantization, constraint', 'path integral', 'regularization', 'Gribov problem', 'cohomology, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902133'] | ['Nonsingularity conditions are established for the BFV gauge-fixing fermion which are sufficient for it to lead to the correct path integral for a theory with constraints canonically quantized in the BFV approach. The conditions ensure that anticommutator of this fermion with the BRST charge regularises the path integ... | ['1999-02-23'] |
6,642 | ['eng'] | ['Fuchs, J', 'Schweigert, C'] | ['Symmetry breaking boundaries; 1, General theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'boundary condition', 'invariance, conformal', 'symmetry breaking', 'group theory, abelian', 'symmetry, chiral', 'orbifold', 'algebra, representation', 'S-matrix', 'transformation, modular'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902132'] | ['We study conformally invariant boundary conditions that break part of the bulk symmetries. A general theory is developped for those boundary conditions for which the preserved subalgebra is the fixed algebra under an abelian orbifold group. We explicitly construct the boundary states and reflection coefficients as we... | ['1999-02-23'] |
6,643 | ['eng'] | ['Petersen, J L'] | ['Introduction to the Maldacena Conjecture on AdS/CFT'] | ['Particle Physics - Theory'] | ['lectures, Copenhagen 1998/08/04', 'lectures, Leuven 1999/01/18', 'field theory, conformal', 'space-time, anti-de Sitter', 'isometry', 'duality', 'supergravity', 'membrane model', 'finite temperature', 'differential forms', 'field theory, scalar', 'gauge field theory', 'supersymmetry, symmetry breaking', 'quantum chro... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902131'] | ['These lectures do not at all provide a general review of this rapidly growing field. Instead a rather detailed account is presented of a number of the most elementary aspects.'] | ['1999-02-23'] |
6,644 | ['eng'] | ['Brevik, I', 'Bytsenko, A A', 'Gonçalves, A E'] | ['Mass and Decay Spectra of the Piecewise Uniform String'] | ['Particle Physics - Theory'] | ['string model, composite', 'excited state, mass', 'excited state, decay', 'quantization', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902130'] | ['Mass and decay spectra are calculated for quantum massive excitations of a piecewise uniform bosonic string. The physical meaning of the critical temperatures characterizing the radiation in the decay of a massive microstate in string theory is discussed.'] | ['1999-02-23'] |
6,645 | ['eng'] | ['Shuster, E'] | ['Killing Spinors and Supersymmetry on $AdS$'] | ['Particle Physics - Theory'] | ['spinor, Killing', 'spinor, symplectic', 'supersymmetry', 'space-time, anti-de Sitter', 'field theory, conformal', 'fermion, Majorana', 'dimension, 5', 'symmetry, USp(N)', 'field theory, scalar', 'gauge field theory, U(1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902129'] | ['In this paper we construct several supersymmetric theories, including SU(N) gauge theory, on AdS_5 background. We discuss the proper definition of the Killing equation for the symplectic Majorana spinors required in AdS_5 supersymmetric theories. We find that the symplectic Killing spinor equation involves a matrix M... | ['1999-02-23'] |
6,646 | ['eng'] | ['Yang, H'] | ['Localized Intersecting Brane Solutions of D=11 Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'membrane model', 'Kaluza-Klein model', 'magnetic monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902128'] | ['We present a class of two-charged intersecting brane solutions of the D=11 supergravity, which contain the M2-brane, M5-brane, Kaluza-Klein monopole or Brinkmann wave as their building blocks. These solutions share the common feature that one charge is smeared out or uniform over all spatial directions occupied by th... | ['1999-02-23'] |
6,647 | ['eng'] | ['Deligne, P', 'Freed, D S'] | ['Supersolutions'] | ['Particle Physics - Theory'] | ['review', 'supersymmetry', 'sigma model', 'superspace', 'gauge field theory, Yang-Mills', 'dimensional reduction', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9901094'] | ['We develop classical globally supersymmetric theories. As much as possible, we treat various dimensions and various amounts of supersymmetry in a uniform manner. We discuss theories both in components and in superspace. Throughout we emphasize geometric aspects. The beginning chapters give a general discussion about ... | ['1999-01-21'] |
6,648 | ['eng'] | ['Geyer, B', 'Lazar, M', 'Robaschik, D'] | ['Decomposition of nonlocal light-cone operators into harmonic operators of definite twist'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'operator, light cone', 'operator, nonlocal', 'operator, harmonic', 'group theory, Lorentz', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9901090'] | ['Bilocal light-ray operators which are Lorentz scalars, vectors or antisymmetric tensors, and which appear in various hard scattering QCD processes, are decomposed into operators of definite twist. These operators are harmonic tensor functions and their Taylor expansion consists of (traceless) local light-cone operato... | ['1999-01-21'] |
6,649 | ['eng'] | ['Mersini, L'] | ['Relation between Tunneling and Particle Production in Vacuum Decay'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'vacuum state, decay', 'vacuum state, fluctuation', 'tunneling', 'particle, production', 'Schroedinger equation, solution', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902127'] | ["The field-theoretical description of quantum fluctuations on the background of a tunneling field $\\sigma$ is revisited in the case of a functional Schrodinger approach. We apply this method in the case when quantum fluctuations are coupled to the $\\sigma$ field through a mass-squared term, which is 'time-dependent'... | ['1999-02-18'] |
6,650 | ['eng'] | ['Veneziano, Gabriele'] | ['Pre-bangian origin of our entropy and time arrow'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'string model', 'entropy', 'time', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902126'] | ['I argue that, in the chaotic version of string cosmology proposed recently, classical and quantum effects generate, at the time of exit to radiation, the correct amount of entropy to saturate a Hubble (or holography) entropy bound (HEB) and to identify, within our own Universe, the arrow of time. Demanding that the H... | ['1999-02-18'] |
6,651 | ['eng'] | ['Kehagias, A A', 'Sfetsos, K'] | ['On running couplings in gauge theories from type-IIB supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'gauge field theory, SU(N)', 'strong coupling', 'coupling constant', 'beta function, asymptotic expansion', 'quark antiquark, potential', 'dilaton', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902125'] | ['We construct an explicit solution of type-IIB supergravity describing the strong coupling regime of a non-supersymmetric gauge theory. The latter has a running coupling with an ultraviolet stable fixed point corresponding to the N=4 SU(N) super-Yang-Mills theory at large N. The running coupling has a power law behavi... | ['1999-02-18'] |
6,652 | ['eng'] | ['Blasone, M', 'Henning, P A', 'Vitiello, G'] | ['Berry phase for oscillating neutrinos'] | ['Particle Physics - Theory'] | ['neutrino, oscillation', 'Berry phase', 'neutrino, mixing angle', 'flavor, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902124'] | ['We show the presence of a topological (Berry) phase in the time evolution of a mixed state. For the case of mixed neutrinos, the Berry phase is a function of the mixing angle only.'] | ['1999-02-18'] |
6,653 | ['eng'] | ['Minces, P', 'Rivelles, V O'] | ['Chern-Simons Theories in the AdS/CFT Correspondence'] | ['Particle Physics - Theory'] | ['Chern-Simons term', 'space-time, anti-de Sitter', 'field theory, conformal', 'dimension, 3', 'two-point function', 'field theory, Proca', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902123'] | ['We consider the AdS/CFT correspondence for theories with a Chern-Simons term in three dimensions. We find the two-point functions of the boundary conformal field theories for the Proca-Chern-Simons theory and the Self-Dual model. We also discuss particular limits where we find the two-point function of the boundary c... | ['1999-02-18'] |
6,654 | ['eng'] | ['Furuuchi, K', 'Ohta, N', 'Zhou Jian Ge'] | ['Spacetime Superalgebra in $AdS_{4} x S^{7}$ via Supermembrane Probe'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry, charge', 'space-time, anti-de Sitter', 'dimension, 11', 'symmetry, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902122'] | ['The spacetime superalgebra via the supermembrane probe in the background of $AdS_4 \\times S^7$ is discussed to the lowest order in the spinor coordinate corrections for supervielbein and super 3-form gauge potential have to be included. The central extension of the superalgebra OSp(8|4) of the super isometries for $... | ['1999-02-18'] |
6,655 | ['eng'] | ['Balasubramanian, V', 'Kraus, P'] | ['A Stress Tensor for Anti-de Sitter Gravity'] | ['Particle Physics - Theory'] | ['space-time, anti-de Sitter', 'gravitation', 'tensor, energy-momentum', 'field theory, conformal', 'energy, Casimir', 'gauge field theory, Yang-Mills', 'supersymmetry', 'anomaly, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902121'] | ['We propose a procedure for computing the boundary stress tensor associated with a gravitating system in asymptotically anti-de Sitter space. Our definition is free of ambiguities encountered by previous attempts, and correctly reproduces the masses and angular momenta of various spacetimes. Via the AdS/CFT correspond... | ['1999-02-17'] |
6,656 | ['eng'] | ['Gutperle, M', 'Satoh, Y'] | ['D0-branes in Gepner models and N=2 black holes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'Gepner model', 'black hole', 'spontaneous compactification, Calabi-Yau', 'dyon', 'supergravity', 'field theory, conformal', 'string model', 'partition function', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902120'] | ['In this paper D-brane boundary states constructed in Gepner models are used to analyze some aspects of the dynamics of D0-branes in Calabi-Yau compactifications of type II theories to four dimensions. It is shown that the boundary states correspond to BPS objects carrying dyonic charges. By analyzing the couplings to... | ['1999-02-17'] |
6,657 | ['eng'] | ['Oh, K', 'Tatar, R'] | ['Comments on Brane Configurations with Semi-infinite D4 Branes'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'membrane model', 'M-theory', 'gauge field theory, SO(N)', 'gauge field theory, Sp(N)', 'orientifold'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902119'] | ['We consider four dimensional supersymmetric gauge field theories from brane configurations with the matter content given by semi-infinite D4 branes ending on both sides of NS branes. In M theory configuration, we discuss the splitting of the M5 brane into infinite cylindrical M5 branes (which decouple) and transversa... | ['1999-02-17'] |
6,658 | ['eng'] | ['Erlich, J', 'Hanany, A', 'Naqvi, A'] | ['Marginal Deformations from Branes'] | ['Particle Physics - Theory'] | ['membrane model', 'gauge field theory, SU(N)', 'gauge field theory, SO(N)', 'gauge field theory, USp(N)', 'supersymmetry, potential', 'deformation, marginal', 'field theory, finite', 'anomaly', 'field theory, conformal', 'supergravity', 'string model', 'multiplet'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902118'] | ['We study brane configurations for four dimensional N=1 supersymmetric gauge theories with quartic superpotentials which flow in the infrared to manifolds of interacting superconformal fixed points. We enumerate finite N=2 theories, from which a large class of marginal N=1 theories descend. We give the brane descripti... | ['1999-02-17'] |
6,659 | ['eng'] | ['Edwards, R G', 'Heller, U M', 'Kiskis, J E', 'Narayanan, R A'] | ['Quark spectra, topology and random matrix theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gauge field theory, SU(3)', 'matrix model, random', 'quark', 'operator, Dirac', 'symmetry, chiral', 'lattice field theory', 'numerical calculations, Monte Carlo'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902117'] | ['Quark spectra in QCD are linked to fundamental properties of the theory including the identification of pions as the Goldstone bosons of spontaneously broken chiral symmetry. The lattice Overlap-Dirac operator provides a nonperturbative, ultraviolet-regularized description of quarks with the correct chiral symmetry. ... | ['1999-02-17'] |
6,660 | ['eng'] | ['Sharpe, E R'] | ['D-Branes, Derived Categories, and Grothendieck Groups'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'duality', 'fibre bundle', 'topology', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902116'] | ['In this paper we describe how Grothendieck groups of coherent sheaves and locally free sheaves can be used to describe type II D-branes, in the case that all D-branes are wrapped on complex varieties and all connections are holomorphic. Our proposal is in the same spirit as recent discussions of K-theory and D-branes... | ['1999-02-17'] |
6,661 | ['eng'] | ['Dunne, G V'] | ['Aspects of Chern-Simons Theory'] | ['Particle Physics - Theory'] | ['lectures, Les Houches 1998/07/07', 'Chern-Simons term', 'gauge field theory', 'field theory, planar', 'quantization', 'vortex', 'dimension, 3', 'mass, topological', 'anyon', 'quantum mechanics', 'Higgs particle, abelian', 'Hall effect, fractional', 'finite temperature', 'duality', 'fermion', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902115'] | ['Lectures at the 1998 Les Houches Summer School: Topological Aspects of Low Dimensional Systems. These lectures contain an introduction to various aspects of Chern-Simons gauge theory: (i) basics of planar field theory, (ii) canonical quantization of Chern-Simons theory, (iii) Chern-Simons vortices, and (iv) radiative... | ['1999-02-17'] |
6,662 | ['eng'] | ['Kopper, C', 'Müller, V F'] | ['Renormalization Proof for Spontaneously Broken Yang-Mills Theory with Flow Equations'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'symmetry, spontaneously broken', 'renormalization group, transformation', 'perturbation theory, higher-order', 'Slavnov identity', 'propagator', 'vertex function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902114'] | ['In this paper we present a renormalizability proof for spontaneously broken SU(2) gauge theory. It is based on Flow Equations, i.e. on the Wilson renormalization group adapted to perturbation theory. The power counting part of the proof, which is conceptually and technically simple, follows the same lines as that for... | ['1999-02-17'] |
6,663 | ['eng'] | ['Krauth, W', 'Staudacher, M'] | ['Eigenvalue Distributions in Yang-Mills Integrals'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'field theory, Euclidean', 'correlation function', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902113'] | ['We investigate one-matrix correlation functions for finite SU(N) Yang-Mills integrals with and without supersymmetry. We propose novel convergence conditions for these correlators which we determine from the one-loop perturbative effective action. These conditions are found to agree with non-perturbative Monte Carlo ... | ['1999-02-17'] |
6,664 | ['eng'] | ['Houghton, C', 'Irwin, P W', 'Mountain, A J'] | ['Two monopoles of one type and one of another'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3)', 'field equations, monopole', 'moduli space', 'differential forms', 'group theory, geometrical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902111'] | ['The metric on the moduli space of charge (2,1) SU(3) Bogomolny-Prasad- Sommerfield monopoles is calculated and investigated.'] | ['1999-02-17'] |
6,665 | ['eng'] | ['Frolov, V', 'Fursaev, D V', 'Gegenberg, J', 'Kunstatter, G'] | ['Thermodynamics and Statistical Mechanics of Induced Liouville Gravity'] | ['Particle Physics - Theory'] | ['gravitation, induced', 'field theory, Liouville', 'dimension, 2', 'thermodynamics', 'statistical mechanics', 'instanton', 'astrophysics, fundamental constant', 'entropy', 'black hole', 'space-time, anti-de Sitter', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9901087'] | ["In this paper we describe a Liouville gravity which is induced by a set of quantum fields (constituents) and represents a two-dimensional analog of Sakharov's induced gravity. The important feature of the considered theory is the presence of massless constituents which are responsible for the appearance of the induce... | ['1999-01-21'] |
6,666 | ['eng'] | ['Nekrasov, N A', 'Shatashvili, S L'] | ['On Non-Supersymmetric CFT in Four Dimensions'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 3', 'gauge field theory, U(N)', 'string model', 'duality', 'orbifold', 'scattering amplitude, planar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902110'] | ["We show that the $\\CN=0$ theories on the self-dual D3-branes of Type 0 string theory are in the class of the previously considered tadpole-free orbifolds of vanishing beta function in the planar limit to all orders in 't Hooft coupling. Also, all planar amplitudes in this theory are equal to those of $\\CN = 4$ theo... | ['1999-02-16'] |
6,667 | ['eng'] | ['Feng, S S', 'Wang, B', 'Meng, X H'] | ['Conservative Currents of Boundary Charges in $AdS_{2+1}$ Gravity'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'space-time, de Sitter', 'dimension, 3', 'Chern-Simons term', 'boundary condition', 'charge, conservation law', 'transformation, diffeomorphism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902108'] | ['The boundary charge which constitute the Virasoro algebra in 2+1 dimensional anti-de Sitter gravity is derived by way Noether theorem and diffeomorphic invariance. It shows that the boundary charge under discussion recently exhausts all the independent nontrivial charges available. Therefore, the state counting via t... | ['1999-02-16'] |
6,668 | ['eng'] | ['Derendinger, J P'] | ['An Effective Supergravity for the Thermal Phases of N=4 Strings'] | ['Particle Physics - Theory'] | ['talk, Corfu 1998/09/06', 'string model', 'supersymmetry', 'effective action', 'supergravity', 'finite temperature', 'mass spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902107'] | ['A universal effective supergravity Lagrangian describing the thermal phases of heterotic strings on T^4 x S^1, IIA and IIB strings on K^3 x S^1 is constructed. The resulting non-perturbative phase structure is discussed.'] | ['1999-02-16'] |
6,669 | ['eng'] | ['Arefieva, I Y'] | ['On the Holographic S-matrix'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, massless', 'quantization, 1', 'S-matrix', 'perturbation theory, higher-order', 'Born approximation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902106'] | ['The recent proposal by Polchinski and Susskind for the holographic flat space S-matrix is discussed. By using Feynman diagrams we argue that in principle all the information about the S-matrix in the interacting field theory in the bulk of the anti-de Sitter space is encoded into the data on the timelike boundary. Th... | ['1999-02-16'] |
6,670 | ['eng'] | ['Sen, A'] | ['Descent Relations Among Bosonic D-branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'boson, string model', 'space-time, S(1)', 'tachyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902105'] | ['We show that the tachyonic kink solution on a pair of D-p-branes in the bosonic string theory can be identified with the D-(p-1)-brane of the same theory. We also speculate on the possibility of obtaining the D-(p-1)-brane as a tachyonic lump on a single D-p-brane.'] | ['1999-02-16'] |
6,671 | ['eng'] | ['Kaviani, K', 'Ghezelbash, A M'] | ['Quantizing field theories in noncommutative geometry and the correspondence between anti de Sitter space and conformal field theory'] | ['Particle Physics - Theory'] | ['space-time, de Sitter', 'field theory, scalar', 'spinor', 'quantization', 'field theory, conformal', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902104'] | ['By using the approach of non-commutative geometry, we study spinors and scalars on the two layers AdS$_{d+1}$ space. We have found that in the boundary of two layers AdS$_{d+1}$ space, by using the AdS/CFT correspondence, we have a logarithmic conformal field theory. This observation propose a way to get the quantum ... | ['1999-02-16'] |
6,672 | ['eng'] | ['Gubankova, E'] | ['Flow equations for the quantum electrodynamics on the light-front'] | ['Particle Physics - Theory'] | ['thesis', 'quantum electrodynamics', 'quantization, light front', 'effective Hamiltonian', 'positronium, bound state', 'positronium, mass spectrum', 'invariance, rotational', 'renormalization', 'coupling constant', 'coupling, coherence', 'numerical calculations, interpretation of experiments', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902103'] | ['The method of flow equations is applied to QED on the light front. Requiring that the particle number conserving terms in the Hamiltonian are considered to be diagonal and the other terms off-diagonal an effective Hamiltonian is obtained which reduces the positronium problem to a two-particle problem, since the parti... | ['1999-02-16'] |
6,673 | ['eng'] | ['Hori, K'] | ['D-branes, T-duality, and Index Theory'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'duality', 'instanton, transformation', 'orbifold', 'group theory, geometrical', 'index theorem', 'fibre bundle', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902102', 'http://pascal.intlpress.com/journals/ATMP/archive/'] | ['We show that the transformation of D-branes under T-duality on four-torus is represented by Nahm transform of instantons. The argument for this allows us to generalize Nahm transform to the case of orthogonal and symplectic gauge groups as well as to instantons on Z_2 orbifold of four-torus. In addition, we identify ... | ['1999-02-16'] |
6,674 | ['eng'] | ['Bak, D', 'Rey, S J'] | ['Holographic View of Causality and Locality via Branes in AdS/CFT Correspondence'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 5', 'space-time, anti-de Sitter', 'membrane model', 'supersymmetry', 'causality', 'field theory, local', 'field theory, conformal', 'field equations', 'scattering', 'monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902101'] | ['We study dynamical aspects of holographic correspondence between d=5 anti-de Sitter supergravity and $d=4$ super Yang-Mills theory. We probe causality and locality of ambient spacetime from super Yang-Mills theory by studying transmission of low-energy brane waves via an open string stretched between two D3-branes in... | ['1999-02-15'] |
6,675 | ['eng'] | ['Billó, M', 'Cacciatori, S', 'Denef, F', 'Fré, P', 'Van Proeyen, A', 'Zanon, D'] | ['The 0-brane action in a general D=4 supergravity background'] | ['Particle Physics - Theory'] | ['supergravity', 'background field', 'membrane model, p-brane', 'p-brane, 0', 'field equations, solution', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902100'] | ['We begin by presenting the superparticle action in the background of N=2, D=4 supergravity coupled to n vector multiplets interacting via an arbitrary special Kahler geometry. Our construction is based on implementing kappa-supersymmetry. In particular, our result can be interpreted as the source term for N=2 BPS bla... | ['1999-02-15'] |
6,676 | ['eng'] | ['Berkovits, N'] | ['Quantization of the Superstring with Manifest U(5) Super-Poincaré Invariance'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'quantization', 'symmetry, U(5)', 'operator, Becchi-Rouet-Stora', 'operator, vertex', 'phase space', 'invariance, Poincare'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902099'] | ['The superstring is quantized in a manner which manifestly preserves a U(5) subgroup of the (Wick-rotated) ten-dimensional super-Poincaré invariance. This description of the superstring contains critical N=2 worldsheet superconformal invariance and is a natural covariantization of the U(4)-invariant light-cone Green-S... | ['1999-02-15'] |
6,677 | ['eng'] | ['Berkovits, N', 'Vafa, C', 'Witten, Edward'] | ['Conformal Field Theory of AdS Background with Ramond-Ramond Flux'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'space-time, anti-de Sitter', 'string model', 'supersymmetry', 'quantization', 'dimension, 6', 'sigma model', 'operator, vertex', 'ghost, coupling', 'Wess-Zumino term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902098'] | ["We review a formalism of superstring quantization with manifest six-dimensional spacetime supersymmetry, and apply it to AdS_3 x S^3 backgrounds with Ramond-Ramond flux. The resulting description is a conformal field theory based on a sigma model whose target space is a certain supergroup SU'(2|2)."] | ['1999-02-15'] |
6,678 | ['eng'] | ['Veneziano, Gabriele'] | ['Inflating, Warming Up and Probing the Pre-Bangian Universe'] | ['Particle Physics - Theory'] | ['inflationary universe', 'quantum gravity', 'string model', 'supersymmetry', 'gravitation, stability', 'astrophysics, model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902097'] | ['Classical and quantum gravitational instabilities, can, respectively, inflate and warm up a primordial Universe satisfying a superstring-motivated principle of "Asymptotic Past Triviality". A physically viable big bang is thus generated without invoking either large fine-tunings or a long period of post-big bang infl... | ['1999-02-15'] |
6,679 | ['eng'] | ['Feng, S S', 'Duan, Y S'] | ['Generally Covariant Conservative Energy-Momentum for Gravitational Anyons'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'gravitation, anyon', 'conservation law, energy-momentum', 'current, energy-momentum', 'coupling, anyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902096'] | ["We obtain a generally covariant conservation law of energy-momentum for gravitational anyons by the general displacement transform. The energy-momentum currents have also superpotentials and are therefore identically conserved. It is shown that for Deser's solution and Clement's solution, the energy vanishes. The rea... | ['1999-02-15'] |
6,680 | ['eng'] | ['Tseytlin, Arkady A', 'Zarembo, K'] | ['Effective potential in non-supersymmetric SU(N) x SU(N) gauge theory and interactions of type 0 D3-branes'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N) x SU(N)', 'effective potential', 'finite temperature', 'membrane model, D-brane', 'dyon', 'duality', 'stability', 'dimension, 10', 'dimension, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902095'] | ['We study some aspects of short-distance interaction between parallel D3-branes in type 0 string theory as described by the corresponding world-volume gauge theory. We compute the one-loop effective potential in the non-supersymmetric SU(N) x SU(N) gauge theory (which is a Z_2 projection of the U(2N) n=4 SYM theory) r... | ['1999-02-15'] |
6,681 | ['eng'] | ['Caracciolo, R', 'Gliozzi, F', 'Tateo, R'] | ['A topological invariant of RG flows in 2D integrable quantum field theories'] | ['Particle Physics - Theory'] | ['talk, Turin 1998/07/20', 'renormalization group', 'dimension, 2', 'integrability', 'thermodynamics, Bethe ansatz', 'triangulation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902094'] | ['We construct a topological invariant of the renormalization group trajectories of a large class of 2D quantum integrable models, described by the thermodynamic Bethe ansatz approach. A geometrical description of this invariant in terms of triangulations of three-dimensional manifolds is proposed and associated diloga... | ['1999-02-15'] |
6,682 | ['eng'] | ['Kim, W T', 'Oh, J J', 'Park, J H'] | ['Absorption cross section and Hawking radiation in two-dimensional AdS black hole'] | ['Particle Physics - Theory'] | ['black hole, anti-de Sitter', 'dimension, 2', 'field theory, scalar', 'massless', 'cross section, absorption', 'radiation, Hawking', 'CGHS model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902093'] | ['We calculate the absorption coefficient of scalar field on the background of the two-dimensional AdS black hole, which is of relevance to Hawking radiation. For the massless scalar field, we find that there does not exist any massless radiation.'] | ['1999-02-15'] |
6,683 | ['eng'] | ['Liu Chien Hao'] | ['On K3-Thurston 7-manifolds and their deformation space'] | ['Particle Physics - Theory'] | ['M-theory', 'dimension, 11', 'space, deformation', 'moduli space, Calabi-Yau', 'spontaneous compactification', 'topology', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902092'] | ['M-theory suggests the study of 11-dimensional space-times compactified on some 7-manifolds. From its intimate relation to superstrings, one possible class of such 7-manifolds are those that have Calabi-Yau threefolds as boundary. In this article, we construct a special class of such 7-manifolds, named as {\\it K3-Thu... | ['1999-02-15'] |
6,684 | ['eng'] | ['Fedotov, A M', 'Mur, V D', 'Narozhny, B N', 'Belinsky, V A', 'Karnakov, B M'] | ['Quantum field aspect of Unruh problem'] | ['Particle Physics - Theory'] | ['Unruh effect', 'quantization', 'boundary condition', 'space-time, Minkowski', 'space-time, Rindler', 'Klein-Gordon equation', 'axiomatic field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902091'] | ['It is shown using both conventional and algebraic approach to quantum field theory that it is impossible to perform quantization on Unruh modes in Minkowski spacetime. Such quantization implies setting boundary condition for the quantum field operator which changes topological properties and symmetry group of spaceti... | ['1999-02-12'] |
6,685 | ['eng'] | ['Tekin, B'] | ['On the Relevance of Singular Solutions in $dS_{3}$ and $AdS_{3}$ Gravity'] | ['Particle Physics - Theory'] | ['space-time, de Sitter', 'space-time, anti-de Sitter', 'quantum gravity', 'dimension, 3', 'path integral', 'instanton', 'singularity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902090'] | ['Canonical quantization of three dimensional gravity in the first order formalism suggests that one should allow singular solutions. This paper addresses the importance of singular solutions in the path integral approach to quantum gravity. Using a simple ansatz for the dreibein and the spin connection in the de-Sitte... | ['1999-02-12'] |
6,686 | ['eng'] | ['Paniak, L D'] | ['Eigenvalue Dynamics and the Matrix Chain'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'field theory, collective', 'boundary condition', 'critical phenomena', 'matrix model', 'dimension, 1'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902089'] | ['We introduce a general method for transforming the equations of motion following from a Das-Jevicki-Sakita Hamiltonian, with boundary conditions, into a boundary value problem in one-dimensional quantum mechanics. For the particular case of a one-dimensional chain of interacting NxN Hermitean matrices, the correspond... | ['1999-02-12'] |
6,687 | ['eng'] | ['Easther, R', 'Lowe, D A'] | ['Holography, Cosmology and the Second Law of Thermodynamics'] | ['Particle Physics - Theory'] | ['astrophysics', 'holography', 'background, time dependence', 'thermodynamics', 'black hole, horizon', 'inflationary universe'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902088'] | ['We propose that in time dependent backgrounds the holographic principle should be replaced by the generalized second law of thermodynamics. For isotropic open and flat universes with a fixed equation of state, the generalized second law agrees with the cosmological holographic principle proposed by Fischler and Sussk... | ['1999-02-12'] |
6,688 | ['eng'] | ['Bal, S', 'Sathiapalan, B'] | ['High Temperature Limit of the N = 2 Matrix Model'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'high temperature expansion', 'matrix model', 'partition function', 'effective potential', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902087'] | ['The high temperature limit of a system of two D-0 branes is investigated. The partition function can be expressed as a power series in $\\beta$ (inverse temperature). The leading term in the high temperature expression of the partition function and effective potential is calculated exactly. Physical quantities like t... | ['1999-02-12'] |
6,689 | ['eng'] | ['Kogan, I I', 'Luzón, G'] | ['Scale Invariance of Dirac Condition $g_{e} g_{m} = 1$ in Type 0 String Approach to Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'string model', 'coupling constant', 'geometry, horizon', 'membrane model, D-brane', 'Wilson loop', 'magnetic monopole, interaction', 'quark antiquark, interaction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902086'] | ['In this letter we shall discuss a description of non-supersymmetric four-dimensional Yang-Mills theory based on Type 0 strings recently proposed by Klebanov and Tseytlin. The three brane near-horizon geometry allows one to study the UV behaviour of the gauge theory. Following Minahan and Klebanov and Tseytlin we shal... | ['1999-02-12'] |
6,690 | ['eng'] | ['Monteiro del Cima, O', 'Franco, D H T', 'Piguet, O'] | ['Gauge Independence of the Effective Potential Revisited'] | ['Particle Physics - Theory'] | ['effective potential', 'invariance, Becchi-Rouet-Stora', 'dependence, gauge', 'symmetry, spontaneously broken', 'renormalization', 'gauge field theory, nonabelian', 'tree approximation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902084'] | ["We apply the formalism of extended BRS symmetry to the investigation of the gauge dependence of the effective potential in a spontaneously symmetry broken gauge theory. This formalism, which includes a set of Grassmann parameters defined as the BRS variations of the gauge-fixing parameters, allows us to derive in a q... | ['1999-02-12'] |
6,691 | ['eng'] | ['Brandt, F T', 'Das, A', 'Frenkel, J'] | ['Retarded thermal Green functions and forward scattering amplitudes at two loops'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'phi**n model, 4', 'finite temperature', 'scattering amplitude, forward scattering', 'propagator', 'two-point function', 'vertex function', 'infrared problem', 'Feynman graph, higher-order', 'higher-order, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902083'] | ['In this paper, we extend our earlier one loop analysis to two loops and give a simple diagrammatic description for the retarded Greens functions at finite temperature, in terms of forward scattering amplitudes of on-shell thermal particles. We present a simple discussion, which can be easily generalized to any field ... | ['1999-02-12'] |
6,692 | ['eng'] | ['Feng, S S', 'Wang, B'] | ['Superalgebra and Conservative Quantities in N=1 Self-dual Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'duality', 'supersymmetry, algebra', 'symmetry, SL(2,C)', 'charge, SU(2)', 'conservation law, energy-momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902082'] | ["The N=1 self-dual supergravity has SL(2,C) and the left-handed and right -handed local supersymmetries. These symmetries result in SU(2) charges as the angular-momentum and the supercharges. The model possesses also the invariance under the general translation transforms and this invariance leads to the energy-moment... | ['1999-02-12'] |
6,693 | ['eng'] | ['Park, J H'] | ['A Study of a Non-Abelian Generalization of the Born-Infeld Action'] | ['Particle Physics - Theory'] | ['Born-Infeld model, nonabelian', 'gauge field theory, SU(2)', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902081'] | ['A new type of non-Abelian generalization of the Born-Infeld action is proposed, in which the spacetime indices and group indices are combined. The action is manifestly Lorentz and gauge invariant. In its power expansion, the lowest order term is the Yang-Mills action and the second term corresponds to the bosonic str... | ['1999-02-12'] |
6,694 | ['eng'] | ['Kakushadze, Z'] | ['Flavor "Conservation" and Hierarchy in TeV-scale Supersymmetric Standard Model'] | ['Particle Physics - Theory'] | ['grand unified theory', 'supersymmetry', 'symmetry, flavor', 'symmetry, discrete', 'symmetry, Z(3) x Z(3)', 'gauge, nonabelian', 'p, stability', 'neutrino, mass', 'operator, higher-dimensional', 'neutral current, flavor changing', 'violation, flavor', 'membrane model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902080'] | ["Recently a TeV-scale Supersymmetric Standard Model (TSSM) was proposed in which the gauge coupling unification is as precise (at one loop) as in the MSSM, and occurs in the TeV range. Proton stability in the TSSM is due to an anomaly free Z_3 X Z_3 discrete gauge symmetry, which is also essential for successfully gen... | ['1999-02-12'] |
6,695 | ['eng'] | ['Yamaguchi, S', 'Ishimoto, Y', 'Sugiyama, K'] | ['$AdS_{3}/CFT_{2}$ Correspondence and Space-Time N=3 Superconformal Algebra'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'space-time, anti-de Sitter', 'Wess-Zumino-Witten model', 'dimension, 10', 'string model', 'supersymmetry', 'current, Kac-Moody', 'symmetry, Z(2)', 'membrane model', 'M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902079'] | ['We study a Wess-Zumino-Witten model with target space AdS_3 x (S^3 x S^3 x S^1)/Z_2. This allows us to construct space-time N=3 super conformal theories. By combining left-, and right-moving parts through a GSO and a Z_2 projection, a new asymmetric (N,\\bar{N})=(3,1) model is obtained. It has an extra gauge (Kac-Moo... | ['1999-02-12'] |
6,696 | ['eng'] | ['Ano, N'] | ['On Matrix Description of IIA Center of Mass'] | ['Particle Physics - Theory'] | ['matrix model', 'string model', 'dimension, 11', 'membrane model', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902078'] | ['The correspondence between the ground states of the BFSS matrix model and the type IIA string is investigated through the 11th direction. We derive the type IIA string from 11 dimensional supermembrane wrapped around the 11th direction of periodicity without a procedure of the double dimensional reduction, but by tak... | ['1999-02-12'] |
6,697 | ['eng'] | ['Kim, S P'] | ['Quantum Field Theory in a Topology Changing Universe'] | ['Particle Physics - Theory'] | ['space-time', 'topology', 'matter', 'gravitation, quasiclassical', 'analytic properties', 'Schroedinger equation, time dependence', 'geometry, Euclidean', 'geometry, Lorentz', 'quantization', 'Hilbert space', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902077'] | ['We propose a method to construct quantum theory of matter fields in a topology changing universe. Analytic continuation of the semiclassical gravity of a Lorentzian geometry leads to a non-unitary Schrödinger equation in a Euclidean region of spacetime, which does not have a direct interpretation of quantum theory of... | ['1999-02-12'] |
6,698 | ['eng'] | ['Dzhunushaliev, V D', 'Singleton, D'] | ['Confining solutions of SU(3) Yang-Mills theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3)', 'confinement', 'field equations, solution', 'symmetry, sphere', 'symmetry, cylinder', 'bag model', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902076'] | ['Spherically and cylindrically symmetric solutions of SU(3) Yang-Mills theory are found, whose gauge potentials have confining properties. The spherically symmetric solutions give field distributions which have a spherical surface on which the gauge fields become infinite (which is similar to bag models of confinement... | ['1999-02-12'] |
6,699 | ['eng'] | ['LeClair, A', 'Mussardo, G'] | ['Finite Temperature Correlation Functions in Integrable QFT'] | ['Particle Physics - Theory'] | ['correlation function', 'finite temperature', 'integrability', 'quasiparticle', 'thermodynamics, Bethe ansatz', 'sinh-Gordon model', 'form factor', 'S-matrix', 'Yang-Lee model', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9902075'] | ['Finite temperature correlation functions in integrable quantum field theories are formulated only in terms of the usual, temperature-independent form factors, and certain thermodynamic filling fractions which are determined from the thermodynamic Bethe ansatz. Explicit expressions are given for the one and two-point ... | ['1999-02-11'] |
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