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 |
|---|---|---|---|---|---|---|---|---|
500 | ['eng'] | ['Ohtake, Y'] | ['String Webs and Curves of Marginal Stability in Five-Dimensional E_N theories on S^1'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 3', 'group theory, E(N)', 'string model', 'dimension, 5', 'geometry, algebra', 'stability, marginal', 'duality, transformation', 'moduli space'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105291'] | ['We study curves of marginal stability (CMS) in five-dimensional N=1 E_N theories compactified on a circle using the D3-brane probe realization. In this realization, BPS states correspond to string webs in the affine E_N 7-brane background and junction positions of the webs deteremine CMS. We find that there exist str... | ['2001-05-30'] |
501 | ['eng'] | ['Kryukov, S V'] | ['Notes about equivalence between Sine-Gordon theory (free fermion point) and the free fermion theory'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'fermion', 'quantization', 'conservation law', 'inverse scattering method'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105290'] | ['The space of local integrals of motion for the Sine-Gordon theory (the free fermion point) and the theory of free fermions in the light cone coordinates is investigated. Some important differences between the spaces of local integrals of motion of these theories are obtained. The equivalence is broken on the level of... | ['2001-05-30'] |
502 | ['eng'] | ['de Wit, B', 'Marshakov, A'] | ['Electric-Magnetic Duality and WDVV Equations'] | ['Particle Physics - Theory'] | ['talk, Protvino 2001/01/08', 'duality, electromagnetic', 'Seiberg-Witten model', 'WDVV equation', 'duality, transformation', 'prepotential', 'geometry, Kaehler'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105289'] | ['We consider the associativity (or WDVV) equations in the form they appear in Seiberg-Witten theory and prove that they are covariant under generic electric-magnetic duality transformations. We discuss the consequences of this covariance from various perspectives.'] | ['2001-05-30'] |
503 | ['eng'] | ['Berman, D S', 'Sundell, P'] | ['AdS_3 OM theory and the self-dual string or Membranes ending on the Five-brane'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 5', 'string model', 'duality', 'OM-theory', 'space-time, anti-de Sitter', 'dimension, 6', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105288'] | ["We describe properties of the M-theory five-brane containing $Q$ coincident self-dual strings on its worldvolume. This is the five-brane description of Q membranes ending on the five-brane. In particular, we consider a Maldacena-like low energy limit in the six-dimensional worldvolume which yields a near `horizon' de... | ['2001-05-30'] |
504 | ['eng'] | ['Dotsenko, V S', 'Lykke-Jacobsen, J', 'Picco, M'] | ['Classification of Conformal Field Theories Based on Coulomb gases. Application to Loop Models'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'gas, Coulomb', 'charge, screening', 'operator, vertex', 'operator, algebra', 'algebra, chiral', 'operator product expansion', 'field theory, scalar', 'algebra, representation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105287'] | ['We present a method for classifying conformal field theories based on Coulomb gases (bosonic free-field construction). Given a particular geometric configuration of the screening charges, we give necessary conditions for the existence of degenerate representations and for the closure of the vertex-operator algebra. T... | ['2001-05-30'] |
505 | ['eng'] | ['Ikeda, N'] | ['Deformation of BF theories, Topological Open Membrane and A Generalization of The Star Deformation'] | ['Particle Physics - Theory'] | ['field theory, BF', 'field theory, deformation', 'any-dimensional', 'transformation, Becchi-Rouet-Stora', 'dependence, gauge', 'membrane model, open', 'supersymmetry, superfield', 'quantization, Batalin-Vilkovisky'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105286'] | ['We consider a deformation of the BF theory in any dimension by means of the antifield BRST formalism. Possible consistent interaction terms for the action and the gauge symmetries are analyzed and we find a new class of topological gauge theories. Deformations of the world volume BF theory are considered as possible ... | ['2001-05-30'] |
506 | ['eng'] | ['Nikitin, I N', 'De Luca, J'] | ['Numerical Methods for the 3-dimensional 2-body Problem in the Action-at-a-Distance Electrodynamics'] | ['Particle Physics - Theory'] | ['electromagnetic field', 'differential equations, solution', 'dimension, 3', 'numerical methods'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105285'] | ['We develop two numerical methods to solve the differential equations with deviating arguments for the motion of two charges in the action-at-a-distance electrodynamics. Our first method uses St\\"urmer\'s extrapolation formula and assumes that a step of integration can be taken as a step of light ladder, which limits... | ['2001-05-30'] |
507 | ['eng'] | ['Sugino, F'] | ['Gaussian and Mean Field Approximations for Reduced 4D Supersymmetric Yang-Mills Integral'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'Gauss approximation', 'mean field approximation', 'partition function', 'Polyakov loop', 'Wilson loop', 'correlation function', 'expansion 1/N', 'numerical calculations'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105284'] | ["In this paper, we consider a reduced supersymmetric Yang-Mills integral with four supercharges by using a Gaussian approximation scheme and its improved version. We calculate the free energy and the expectation values of Polyakov loop and Wilson loop operators by extending the method employed in the bosonic case in t... | ['2001-05-30'] |
508 | ['eng'] | ['Hosomichi, K', 'Satoh, Y'] | ['Operator product expansion in string theory on AdS_3'] | ['Particle Physics - Theory'] | ['string model', 'space-time, anti-de Sitter', 'dimension, 3', 'field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model, SL(2,R)', 'group theory, representation', 'operator product expansion', 'correlation function', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105283'] | ['We discuss the operator product expansion (OPE) in the string theory on AdS_3. In particular, we discuss the OPE among the primary fields in the spectrum recently proposed for the SL(2,R) WZW model, which describes the strings on the Lorentzian AdS_3. For this purpose, we calculate the correlation functions of the pr... | ['2001-05-30'] |
509 | ['eng'] | ['Setare, M R', 'Saharian, A A'] | ['Particle creation in an oscillating spherical cavity'] | ['Particle Physics - Theory'] | ['particle, production', 'scalar particle, massless', 'effect, Casimir', 'boundary condition, mirror', 'sphere, oscillation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105282'] | ['We study the creation of massless scalar particles from the quantum vacuum due to the dynamical Casimir effect by spherical shell with oscillating radius. In the case of a small amplitude of the oscillation, to solve the infinite set of coupled differential equations for the instantaneous basis expansion coefficients... | ['2001-05-30'] |
510 | ['eng'] | ['Neves, C', 'Wotzasek, C'] | ['Hidden Symmetry of a Fluid Dynamical Model'] | ['Particle Physics - Theory'] | ['fluid', 'membrane model, D-brane', 'invariance, gauge', 'gauge field theory, U(1)', 'constraint', 'dimensional reduction', 'model, hydrodynamical', 'velocity, potential'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105281'] | ['A connection between solutions of the relativistic d-brane system in (d+1) dimensions with the solutions of a Galileo invariant fluid in d-dimensions is by now well established. However, the physical nature of the light-cone gauge description of a relativistic membrane changes after the reduction to the fluid dynamic... | ['2001-09-14'] |
511 | ['eng'] | ['Biro, T S', 'Matinyan, S G', 'Müller, B'] | ['Chaotic Quantization of Classical Gauge Fields'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'quantization', 'chaos', 'energy', 'entropy', 'finite temperature', 'dimensional reduction', 'dimension, 4', 'dimension, 3', 'Planck constant'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105279'] | ["We argue that the quantized non-Abelian gauge theory can be obtained as the infrared limit of the corresponding classical gauge theory in a higher dimension. We show how the transformation from classical to quantum field theory emerges and calculate Planck's constant from quantities defined in the underlying classica... | ['2001-05-29'] |
512 | ['eng'] | ['Aldaya, V', 'Jaramillo, J L', 'Guerrero, J'] | ['A non-trivial mixing of electromagnetic and gravitational forces'] | ['Particle Physics - Theory'] | ['electromagnetic interaction', 'gravitation', 'cohomology', 'group theory, Galilei', 'group theory, Poincare', 'coupling, minimal', 'symmetry, interference'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105278'] | ['The minimal coupling principle is revisited in a group-cohomological setting. Promoting space-time translations to a "local" symmetry of the Lagrangian of the free particle once the ``kinematical\'\' symmetry group (either Galilei or Poincare) has been centrally extended by U(1) results in a new electromagnetic force... | ['2001-05-29'] |
513 | ['eng'] | ['Refolli, A', 'Santambrogio, A', 'Terzi, N', 'Zanon, D'] | ['F^5 contributions to the nonabelian Born Infeld action from a supersymmetric Yang-Mills five-point function'] | ['Particle Physics - Theory'] | ['Born-Infeld model, nonabelian', 'gauge field theory, Yang-Mills', 'supersymmetry', 'effective action', 'n-point function', 'perturbation theory, higher-order'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105277'] | ['We consider the N=4 supersymmetric Yang-Mills theory in four dimensions. We compute the one-loop contributions to the effective action with five external vector fields and compare them with corresponding results in open superstring theory. Our calculation determines the structure of the F^5 terms that appear in the n... | ['2001-05-29'] |
514 | ['eng'] | ['Bianchi, M', 'Freedman, Daniel Z', 'Skenderis, K'] | ['How to go with an RG Flow'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 5', 'field equations, solution', 'domain wall', 'duality', 'field theory, conformal', 'dimension, 4', 'renormalization group, transformation', 'tensor, energy-momentum', 'holography', 'correlation function', 'Ward identity'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105276'] | ['We apply the formalism of holographic renormalization to domain wall solutions of 5-dimensional supergravity which are dual to deformed conformal field theories in 4 dimensions. We carefully compute one- and two-point functions of the energy-momentum tensor and the scalar operator mixing with it in two specific holog... | ['2001-05-29'] |
515 | ['eng'] | ['Laperashvili, L', 'Nielsen, Holger Bech', 'Ryzhikh, D A'] | ['Phase Transition Couplings in U(1) and SU(N) Regulirized Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, SU(N)', 'Higgs model', 'field theory, monopole', 'effective potential', 'renormalization group, transformation', 'coupling constant', 'critical phenomena', 'fundamental constant, fine structure', 'beta function', 'numerical calculations', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105275'] | ['Using a 2-loop approximation for $\\beta$-functions, we have considered the corresponding renormalization group improved effective potential in the Dual Abelian Higgs Model (DAHM) of scalar monopoles and calculated the phase transition (critical) couplings in U(1) and SU(N) regularized gauge theories. In contrast to ... | ['2001-05-29'] |
516 | ['eng'] | ['Bergshoeff, E A', 'Bilal, Adel', 'De Roo, M', 'Sevrin, A'] | ['Supersymmetric non-abelian Born-Infeld revisited'] | ['Particle Physics - Theory'] | ['Born-Infeld model, nonabelian', 'supersymmetry', 'string model', 'scattering amplitude, higher-order', 'effective action'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105274'] | ["We determine the non-abelian Born-Infeld action, including fermions, as it results from the four-point tree-level open superstring scattering amplitudes at order alpha'^2. We find that, after an appropriate field redefinition all terms at this order can be written as a symmetrised trace. We confront this action with ... | ['2001-05-29'] |
517 | ['eng'] | ['Nakatsu, T'] | ['Classical Open-String Field Theory'] | ['Particle Physics - Theory'] | ['field theory, string', 'field theory, classical', 'string, open', 'renormalization group', 'algebra, deformation', 'charge, Becchi-Rouet-Stora', 'regularization', 'beta function', 'field theory, conformal', 'Hilbert space'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105272'] | ["We investigate classical bosonic open-string field theory from the perspective of the Wilson renormalization group of world-sheet theory. The microscopic action is identified with Witten's covariant cubic action and the short-distance cut-off scale is introduced by length of open-string strip which appears in the Sch... | ['2001-05-29'] |
518 | ['eng'] | ['Aoyama, S', 'Masuda, T'] | ['The Fuzzy Kaehler Coset Space by the Fedosov Formalism'] | ['Particle Physics - Theory'] | ['coset space, Kaehler', 'quantization, deformation', 'potential, Killing', 'algebra, fuzzy'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105271'] | ['We discuss deformation quantization of the Kaehler coset space by using the Fedosov formalism. We show that the Killing potentials of the Kaehler coset space satisfy the fuzzy algebrae, when the coset space is irreducible.'] | ['2001-05-29'] |
519 | ['eng'] | ['Mück, W'] | ['Correlation Functions in Holographic Renormalization Group Flows'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, scalar', 'renormalization group, transformation', 'holography', 'correlation function', 'field equations, solution', 'asymptotic expansion'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105270'] | ['We consider the holographic duality for a generic bulk theory of scalars coupled to gravity. By studying the fluctuations around Poincare invariant backgrounds with non-vanishing scalars, with the scalar and metric boundary conditions considered as being independent, we obtain all one- and two-point functions in the ... | ['2001-05-29'] |
520 | ['eng'] | ['Brax, P', 'Davis, A C'] | ['On Brane Cosmology and Naked Singularities'] | ['Particle Physics - Theory'] | ['membrane model', 'space-time, singularity', 'supergravity', 'quantum mechanics', 'graviton'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105269'] | ['Brane-world singularities are analysed, emphasizing the case of supergravity in singular spaces where the singularity puzzle is naturally resolved. These naked singularities are either time-like or null, corresponding to the finite or infinite amount of conformal time that massless particles take in order to reach th... | ['2001-05-29'] |
521 | ['eng'] | ['Shinohara, T', 'Imai, T', 'Kondo, K I'] | ['The Most General and Renormalizable Maximal Abelian Gauge'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gauge fixing', 'invariance, U(1)', 'transformation, Becchi-Rouet-Stora', 'Feynman graph, higher-order', 'scaling, violation', 'anomaly', 'gauge, abelian', 'renormalization'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105268'] | ['We have constructed the most general gauge fixing term for the SU(2) Yang-Mills theory, which leaves the global U(1) gauge symmetry intact (i.e., the most general Maximal Abelian gauge). From the viewpoint of renormalizability, we point out the importance of an additional gauge fixing parameter that is not included i... | ['2001-05-29'] |
522 | ['eng'] | ['Ambjørn, Jan', 'Jurkiewicz, J', 'Loll, R'] | ['Dynamically Triangulating Lorentzian Quantum Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity, triangulation', 'path integral, nonperturbative', 'space-time, Lorentz', 'regularization, simplex', 'topology', 'dimension, 3', 'dimension, 4', 'gravitation, action', 'transfer matrix', 'Hamiltonian formalism', 'kinematics', 'numerical methods, Monte Carlo'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105267'] | ['Fruitful ideas on how to quantize gravity are few and far between. In this paper, we give a complete description of a recently introduced non-perturbative gravitational path integral whose continuum limit has already been investigated extensively in d less than 4, with promising results. It is based on a simplicial r... | ['2001-05-29'] |
523 | ['eng'] | ['Schweigert, C', 'Fuchs, J'] | ['The world sheet revisited'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Riemann surfaces', 'geometry, algebra'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105266'] | ['We investigate the mathematical structure of the world sheet in two-dimensional conformal field theories.'] | ['2001-05-29'] |
524 | ['eng'] | ['Lee, T'] | ['Tachyon Condensation and Open String Field theory'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'field theory, string', 'string, open', 'quantization', 'Hamiltonian formalism', 'background field', 'tachyon, condensation', 'path integral', 'propagator', 'membrane, tension'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105264'] | ['We perform canonical quantization of the open string on a unstable D-brane in the background of the tachyon condensation. Evaluating the Polyakov path-integral on a stripe, we obtain the field theoretical propagator in the open string theory. As the condensation occurs the string field theory is continuously deformed... | ['2001-05-29'] |
525 | ['eng'] | ['Imamura, Y'] | ['1/4 BPS solutions in massive IIA supergravity'] | ['Particle Physics - Theory'] | ['supergravity, massive', 'membrane model, BPS', 'domain wall', 'boundary condition', 'supersymmetry'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105263'] | ['We construct four kinds of 1/4 BPS solutions in massive IIA supergravity corresponding to D8-D0-F1, D8-D2, D8-D4 and D8-D6-NS5 systems. They include many known solutions as special cases. D8-D2 and D8-D4 solutions are represented by harmonic functions as usual, while the other two by solutions of non-linear different... | ['2001-05-29'] |
526 | ['eng'] | ['Shinohara, T'] | ['Renormalizable Abelian-projected effective gauge theory derived from Quantum Chromodynamics II'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'field theory, tensor', 'renormalization', 'gauge, abelian', 'background field', 'gauge fixing'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105262'] | ['In the previous paper, we have introduced the Abelian tensor field together with two parameters $\\rho$ and $\\sigma$ to rewrite the non-Abelian gauge theory in maximal Abelian gauge into an Abelian effective theory, and we determined the anomalous dimensions of Abelian tensor field and a parameter $\\rho$ by requiri... | ['2001-05-29'] |
527 | ['eng'] | ['Albrecht, Andreas', 'Burgess, C P', 'Ravndal, F', 'Skordis, C'] | ['Exponentially Large Extra Dimensions'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'dimension, 6', 'radion, mass', 'radion, potential', 'energy, Casimir', 'radiative correction', 'supergravity', 'scalar particle, coupling'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105261'] | ["We show how the presence of a very light scalar with a cubic self-interaction in six dimensions can stabilize the extra dimensions at radii which are naturally exponentially large, $r \\sim \\ell \\exp [+(4\\pi)^3/g^2]$, where $\\ell$ is a microscopic physics scale and $g$ is the (dimensionless) cubic coupling consta... | ['2001-05-29'] |
528 | ['eng'] | ['Chryssomalakos, C', 'Quevedo, H', 'Rosenbaum, M', 'Vergara, J D'] | ['Normal Coordinates and Primitive Elements in the Hopf Algebra of Renormalization'] | ['Particle Physics - Theory'] | ['algebra, Hopf', 'algebra, representation', 'duality', 'analytic properties', 'renormalization'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105259'] | ["We introduce normal coordinates on the infinite dimensional group $G$ introduced by Connes and Kreimer in their analysis of the Hopf algebra of rooted trees. We study the primitive elements of the algebra and show that they are generated by a simple application of the inverse Poincar\\'e lemma, given a closed left in... | ['2001-05-28'] |
529 | ['eng'] | ['Bassetto, A', 'Griguolo, L', 'Nardelli, G', 'Vian, Federica'] | ['On the unitarity of quantum gauge theories on non-commutative spaces'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'quantum space', 'differential geometry, noncommutative', 'Wilson loop', 'phase space', 'perturbation theory, higher-order', 'tachyon', 'unitarity'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105257'] | ["We study the perturbative unitarity of non-commutative quantum Yang-Mills theories, extending previous investigations on scalar field theories to the gauge case where non-locality mingles with the presence of unphysical states. We concentrate our efforts on two different aspects of the problem. We start by discussing... | ['2001-05-28'] |
530 | ['eng'] | ['Shiromizu, T', 'Torii, T', 'Ida, D'] | ['Brane-World and Holography'] | ['Particle Physics - Theory'] | ['membrane model', 'holography', 'field theory, scalar', 'massless', 'tensor, energy-momentum', 'field theory, conformal', 'anomaly', 'gravitation', 'dimension, 5', 'dimension, 4'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105256'] | ['We consider the brane-world in the holographic point of view. Bearing the realistic models in mind, the bulk massless scalar field is introduced. First of all, we find the constraint on the coupling of the scalar fields with the matter on the brane. We show that the traceless part of the energy-momentum tensor of hol... | ['2001-05-28'] |
531 | ['eng'] | ['Kogan, I I', 'Mouslopoulos, S', 'Papazoglou, A', 'Pilo, L'] | ['Radion in Multibrane World'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 3', 'membrane, tension', 'radion', 'effective action', 'space-time', 'fluctuation', 'gravitation', 'approximation, linear', 'dilaton', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105255'] | ['The radion dynamics related to the presence of moving branes with both positive or negative tensions is studied in the linearized approximation. The radion effective Lagrangian is computed for a compact system with three branes and in particular we examine the decompactification limit when one brane is sent to infini... | ['2001-09-14'] |
532 | ['eng'] | ['Arutyunov, G E', 'Eden, B U', 'Sokatchev, Emery S'] | ['On Non-renormalization and OPE in Superconformal Field Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry, superspace', 'dimension, 2', 'operator product expansion', 'algebra, representation', 'n-point function', 'renormalization', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105254'] | ['The OPE of two N=2 R-symmetry current (short) multiplets is determined by the possible superspace three-point functions that two such multiplets can form with a third, a priori long multiplet. We show that the shortness conditions on the former put strong restrictions on the quantum numbers of the latter. In particul... | ['2001-05-25'] |
533 | ['eng'] | ['Petropoulos, P M', 'Ribault, S'] | ['Some remarks on anti-de Sitter D-branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 3', 'dimension, 6', 'space, S(3)', 'space, anti-de Sitter', 'Born-Infeld model', 'approximation, quasiclassical', 'string model, open', 'field theory, conformal'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105252'] | ['We present some preliminary investigations about the AdS2*S2 D3-branes in AdS3*S3. We analyse the quadratic fluctuations of Dirac-Born-Infeld action around a given semi-classical D-brane configuration and compare them with results obtained by using conformal field theory techniques. We finally study classical motions... | ['2001-05-25'] |
534 | ['eng'] | ['Doplicher, S'] | ['Spacetime and Fields, a Quantum Texture'] | ['Particle Physics - Theory'] | ['lectures, Karpacz 2001/02/06', 'space-time, uncertainty relations', 'relativity theory, general', 'causality', 'space-time, noncommutative', 'string model'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105251'] | ['We report on joint work, past and in progress, with K.Fredenhagen and with J.E,Roberts, on the quantum structure of spacetime in the small which is dictated by the principles of Quantum Mechanics and of General Relativity; we comment on how these principles point to a deep link between coordinates and fields. This is... | ['2001-05-25'] |
535 | ['eng'] | ['Youm, D'] | ['The Cardy-Verlinde Formula and Charged Topological AdS Black Holes'] | ['Particle Physics - Theory'] | ['black hole, topological', 'space-time, anti-de Sitter', 'membrane model', 'field theory, conformal', 'duality', 'temperature', 'entropy', 'holography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105249'] | ['We consider the brane universe in the bulk background of the charged topological AdS black holes. The evolution of the brane universe is described by the Friedmann equations for a flat or an open FRW-universe containing radiation and stiff matter. We find that the temperature and entropy of the dual CFT are simply ex... | ['2001-05-25'] |
536 | ['eng'] | ['Giribet, G'] | ['Prelogarithmic operators and Jordan blocks in SL(2)_k affine algebra'] | ['Particle Physics - Theory'] | ['algebra, affine', 'algebra, SL(2)', 'Wess-Zumino-Witten model', 'field theory, conformal', 'operator, vertex', 'algebra, Virasoro', 'zero mode'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105248'] | ['The free field description of logarithmic and prelogarithmic operators in non compact Wess-Zumino-Witten model is analysed. We study the structure of the Jordan blocks of the SL(2)_k affine algebra and the role of the puncture operator in the theory in relation with the unitarity bound.'] | ['2001-05-25'] |
537 | ['eng'] | ['Michishita, Y'] | ['Tachyon Lump Solutions of Bosonic D-branes on SU(2) Group Manifolds in Cubic String Field Theory'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'field theory, string', 'tachyon', 'symmetry, SU(2)', 'field theory, conformal', 'numerical calculations'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105246'] | ['We construct tachyon lump solutions of bosonic D2-branes on SU(2) group manifolds by level truncation approximation in cubic string field theory, which are regarded as D0-branes. The energies for these solutions show good agreement with the expected values.'] | ['2001-05-25'] |
538 | ['eng'] | ['Gerasimov, A A', 'Shatashvili, S L'] | ['On non-abelian structures in open string field theory'] | ['Particle Physics - Theory'] | ['field theory, string', 'string, open', 'membrane model, background', 'operator, differential', 'operator, algebra', 'operator, vertex', 'tachyon, condensation', 'sigma model'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105245'] | ['Multi-brane backgrounds are studied in the framework of the background independent open string field theory. A simple description of the non-abelian degrees of freedom is given. Algebra of the differential operators acting on the space of functions on the space-time provides a natural tool for the discussion of this ... | ['2001-09-14'] |
539 | ['eng'] | ['Chaudhuri, S'] | ['Finite Temperature Closed Superstring Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'finite temperature', 'stability', 'duality', 'renormalization', 'boundary condition', 'critical phenomena', 'moduli space'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105244'] | ['We show that flat spacetime is an unstable background of all of the weakly coupled ten-dimensional superstrings under infinitesimal thermal fluctuations in the absence of gauge or antisymmetric tensor field background. We demonstrate this principle in both type II and heterotic closed strings obtaining thermal dualit... | ['2001-05-24'] |
540 | ['eng'] | ['Dubovsky, S L', 'Rubakov, V A'] | ['On models of gauge field localization on a brane'] | ['Particle Physics - Theory'] | ['membrane model', 'charge, universality', 'gauge field theory', 'space-time, higher-dimensional', 'confinement', 'superconducting, duality', 'zero mode'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105243'] | ["We argue that any viable mechanism of gauge field localization should automatically imply charge universality on the brane. We study whether this condition is satisfied in the two known proposals aimed to localize vector field in flat bulk space. We construct a simple calculable model with confinement in the bulk and... | ['2001-05-24'] |
541 | ['eng'] | ['Harvey, J A'] | ['Topology of the Gauge Group in Noncommutative Gauge Theory'] | ['Particle Physics - Theory'] | ['talk, Mumbai 2001/01/05', 'gauge field theory, noncommutative', 'Hilbert space', 'topology', 'Chern-Simons term', 'anomaly', 'Seiberg-Witten map', 'membrane model'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105242'] | ['I argue that the gauge group of noncommutative gauge theory consists of maps into unitary operators on Hilbert space of the form $u=1+K$ with $K$ compact. Some implications of this proposal are outlined.'] | ['2001-05-24'] |
542 | ['eng'] | ['Arutyunov, G E', 'Pankiewicz, A'] | ['Boundary Superstring Field Theory Annulus Partition Function in the Presence of Tachyons'] | ['Particle Physics - Theory'] | ['field theory, string', 'boundary condition', 'supersymmetry', 'partition function', 'propagator', 'tachyon, linear', 'sigma model', 'space-time', 'effective action', 'gauge field theory, background field', 'membrane model, D-brane', 'quantization', 'string, open', 'string, closed', 'duality', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105238'] | ['We compute the Boundary Superstring Field Theory partition function on the annulus in the presence of independent linear tachyon profiles on the two boundaries. The R-R sector is found to contribute non-trivially to the derivative terms of the space-time effective action. In the process we construct a boundary state ... | ['2001-05-24'] |
543 | ['eng'] | ['Clément, G', 'Galtsov, D V'] | ['Conformal mechanics on rotating Bertotti-Robinson spacetime'] | ['Particle Physics - Theory'] | ['space-time, Bertotti-Robinson', 'mechanics, conformal', 'symmetry breaking, SL(2,R) x SO(3)', 'energy spectrum, discrete', 'dilaton', 'axion', 'field theory, scalar'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105237'] | ["We investigate conformal mechanics associated with the rotating Bertotti-Robinson (RBR) geometry found recently as the near-horizon limit of the extremal rotating Einstein-Maxwell-dilaton-axion black holes. The solution breaks the $SL(2,R)\\times SO(3)$ symmetry of Bertotti-Robinson (BR) spacetime to $SL(2,R)\\times ... | ['2001-05-24'] |
544 | ['eng'] | ['Setare, M R'] | ['Casimir stress for concentric spheres in de Sitter space'] | ['Particle Physics - Theory'] | ['space-time, de Sitter', 'field theory, scalar', 'massless', 'coupling, conformal', 'energy, Casimir'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105236'] | ['The Casimir stress on two concentric spherical shell in de Sitter background for massless scalar field is calculated. The scalar field satisfies Dirichlet boundary conditions on the spheres. The metric is written in conformally flat form to make maximum use of Minkowski space calculations. Then the Casimir stress is ... | ['2001-05-24'] |
545 | ['eng'] | ['Babington, J', 'Evans, N', 'Hockings, J'] | ['Secrets of the Metric In N=4 and N=2* Geometries'] | ['Particle Physics - Theory'] | ['supergravity', 'duality', 'dimension, 5', 'moduli space', 'coupling, gauge', 'gauge field theory, Yang-Mills', 'supersymmetry', 'membrane model', 'invariance, gauge', 'renormalization', 'dimension, 10'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105235'] | ['The metric of the gravity dual of a field theory should contain precisely the same information as the field theory. We discuss this connection in the N=4 theory where a scalar vev may be introducedat the level of 5d supergravity and the solutions lifted to 10d. We stress the role of brane probing in finding the coord... | ['2001-05-24'] |
546 | ['eng'] | ['Almeida, C A S'] | ['Remarks on topological models and fractional statistics'] | ['Particle Physics - Theory'] | ['talk, Sao Lourenco 2000/10/23', 'statistics, fractional', 'gauge field theory, BF', 'field theory, topological', 'dimensional reduction', 'dimension, 4', 'dimension, 3', 'mass generation, topological', 'supersymmetry', 'anyon', 'Chern-Simons term', 'Higgs model, abelian'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105232'] | ['One of the most intriguing aspects of Chern-Simons-type topological models is the fractional statistics of point particles which has been shown essential for our understanding of the fractional quantum Hall effects. Furthermore these ideas are applied to the study of high Tc superconductivity. We present here an rece... | ['2001-05-24'] |
547 | ['eng'] | ['Berkovits, N'] | ['Review of Open Superstring Field Theory'] | ['Particle Physics - Theory'] | ['review, Tokyo 2000/11/14', 'Mexico City 2000/10/09', 'string, open', 'field theory, string', 'supersymmetry', 'field theory, action', 'Wess-Zumino-Witten model', 'invariance, Poincare'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105230'] | ["I review the construction of an action for open superstring field theory which does not suffer from the contact term problems of other approaches. This action resembles a Wess-Zumino-Witten action and can be constructed in a manifestly D=4 super-Poincar\\'e covariant manner. This review is based on lectures given at ... | ['2001-05-24'] |
548 | ['eng'] | ['Berenstein, D E', 'Leigh, Robert G'] | ['Resolution of Stringy Singularities by Non-commutative Algebras'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'string model', 'orbifold', 'operator, algebra', 'commutation relations', 'K-theory', 'charge, topological', 'differential geometry, noncommutative', 'torsion, discrete', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105229'] | ['In this paper we propose a unified approach to (topological) string theory on certain singular spaces in their large volume limit. The approach exploits the non-commutative structure of D-branes, so the space is described by an algebraic geometry of non-commutative rings. The paper is devoted to the study of examples... | ['2001-09-14'] |
549 | ['eng'] | ['Craps, B', 'Kraus, P', 'Larsen, F'] | ['Loop Corrected Tachyon Condensation'] | ['Particle Physics - Theory'] | ['field theory, string', 'boundary condition', 'tachyon, condensation', 'scattering amplitude, higher-order', 'factorization', 'quantization', 'membrane, tension', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105227'] | ['We study loop corrections in boundary string field theory (BSFT). After commenting on problems with quantizing the tree level BSFT as an ordinary field theory, we discuss the tree level coupling to closed strings and define the loop corrections via factorization in the closed string channel. This description is weakl... | ['2001-05-23'] |
550 | ['eng'] | ['Curtright, T L', 'Zachos, C K'] | ['Negative Probability and Uncertainty Relations'] | ['Particle Physics - Theory'] | ['uncertainty relations', 'quantization, phase space'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105226'] | ["A concise derivation of all uncertainty relations is given entirely within the context of phase-space quantization, without recourse to operator methods, to the direct use of Weyl's correspondence, or to marginal distributions of x and p."] | ['2001-05-23'] |
551 | ['eng'] | ['Aganagic, M', 'Vafa, C'] | ['Mirror Symmetry and a $G_2$ Flop'] | ['Particle Physics - Theory'] | ['symmetry, mirror', 'membrane model, D-brane', 'M-theory', 'gauge field theory', 'duality', 'geometry'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105225'] | ['By applying mirror symmetry to D-branes in a Calabi-Yau geometry we shed light on a $G_2$ flop in M-theory relevant for large $N$ dualities in ${\\cal N}=1$ supersymmetric gauge theories. This provides an effective method for geometric engineering of ${\\cal N}=1$ gauge theories for which mirror symmetry gives exact ... | ['2001-05-23'] |
552 | ['eng'] | ['Mansfield, P', 'Nolland, D'] | ['Test of gauged N=8 SUGRA/N=1 SYM duality at sub-leading order'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 5', 'gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 10', 'duality', 'expansion 1/N', 'group theory, SU(2,2|1)', 'group theory, representation', 'anomaly'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105224'] | ['An infra-red fixed point of ${\\mathcal N}=1$ super-Yang-Mills theory is believed to be dual to a solution of five-dimensional gauged ${\\mathcal N}=8$ supergravity. We test this conjecture at next to leading order in the large $N$ expansion by computing bulk one-loop corrections to the anomaly coefficient $a-c$. The... | ['2001-05-23'] |
553 | ['eng'] | ['Oliveira, O'] | ['On SU(2) Yang-Mills Theory and the Maximal Abelian Gauge'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'gauge field theory, SU(2)', 'gauge, abelian', 'parametrization', 'Gribov problem', 'lattice field theory'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105222'] | ['The problem of identifying the dynamical degrees of freedom for SU(2) gauge theories is discussed. After studying SU(N) theories, it is shown that classical pure SU(2) gauge theory is equivalent to an abelian theory. Finally, we prove that the Maximal Abelian Gauge correctly identifies the abelian degrees of freedom ... | ['2001-05-23'] |
554 | ['eng'] | ['Saffin, P M'] | ['Fluxbranes from p-branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'membrane model, flux', 'supergravity', 'dimension, 11', 'space-time, Reissner-Nordstroem'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105220'] | ['It is shown how magnetic fluxbrane, Fp-brane, solutions are related to electric black p-branes by analytic continuation. Viewing the transverse space of branes as a warped cone, one finds that the cone base of the p-brane becomes the world-volume of the F(D-p-3)-brane and the world volume of the p-brane becomes the c... | ['2001-05-23'] |
555 | ['eng'] | ['Howe, Paul S', 'West, Peter C'] | ['AdS/SCFT in Superspace'] | ['Particle Physics - Theory'] | ['talk, Istanbul 2000/06/19', 'space-time, anti-de Sitter', 'dimension, 10', 'supersymmetry', 'superspace, harmonic', 'Ward identity', 'operator, composite', 'correlation function', 'operator product expansion', 'Kaluza-Klein model', 'gauge field theory, Yang-Mills', 'anomaly', 'analytic properties'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105218'] | ['A discussion of the AdS/CFT correspondence in IIB is given in a superspace context. The main emphasis is on the properties of SCFT correlators on the boundary which are studied using harmonic superspace techniques. These techniques provide the easiest way of implementing the superconformal Ward identities. The Ward i... | ['2001-05-23'] |
556 | ['eng'] | ['Fukuda, T', 'Hosomichi, K'] | ['Three-point Functions in Sine-Liouville Theory'] | ['Particle Physics - Theory'] | ['field theory, Liouville', 'coset space, SL(2,R)/U(1)', 'n-point function, 3', 'duality', 'tachyon', 'string model', 'supersymmetry', 'dilaton, linear', 'field theory, conformal'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105217'] | ['We study the conjectured duality between sine-Liouville theory and the SL(2,R)/U(1) coset model by calculating the three-point functions in the latter explicitly. The evaluation of correlators boils down to that of a free-field theory with a certain number of insertion of screening operators. We prove that the windin... | ['2001-05-23'] |
557 | ['eng'] | ['Geyer, B', 'Lavrov, P M', 'Nersessian, A P'] | ['Integration measure and extended BRST covariant quantization'] | ['Particle Physics - Theory'] | ['quantization, Batalin-Vilkovisky', 'invariance, Becchi-Rouet-Stora', 'transformation, symplectic', 'differential forms', 'measure', 'path integral', 'operator, algebra', 'algebra, triplectic'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105215'] | ['We propose an extended BRST invariant Lagrangian quantization scheme of general gauge theories based on an explicit realization of the modified triplectic algebra that was announced in our previous investigation (hep-th/0104189). The algebra includes, besides the odd operators $V^a$ appearing in the triplectic formal... | ['2001-05-23'] |
558 | ['eng'] | ['Cai, R G', 'Zhang, Y Z'] | ['Holography and Brane Cosmology in Domain Wall Backgrounds'] | ['Particle Physics - Theory'] | ['domain wall', 'black hole', 'gravitation', 'dilaton', 'holography', 'membrane model', 'tensor, energy-momentum', 'entropy, density', 'energy, density'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105214'] | ['We consider a kind of domain-wall black hole solutions in the dilaton gravity with a Liouville-type dilaton potential. Using surface counterterm we calculate the stress-energy tensor of quantum field theory (QFT) corresponding to the domain-wall black holes in the domain-wall/QFT correspondence. The brane cosmology i... | ['2001-05-23'] |
559 | ['eng'] | ['Khoury, J M', 'Ovrut, B A', 'Steinhardt, Paul Joseph', 'Turok, Neil G'] | ['A Brief Comment on "The Pyrotechnic Universe"'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'membrane model', 'membrane, scattering', 'membrane, tension', 'Horava-Witten model', 'space-time, higher-dimensional', 'string model', 'potential', 'density, perturbation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105212'] | ['We respond to the criticisms by Kallosh, Kofman and Linde concerning our proposal of the ekpyrotic universe scenario. We point out a number of errors in their considerations and argue that, at this stage, the ekpyrotic model is a possible alternative to inflationary cosmology as a description of the very early univer... | ['2001-05-23'] |
560 | ['eng'] | ['Chen, X', 'Weinberg, Erick J'] | ['Scattering of massless and massive monopoles in an SU(N) theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'symmetry, spontaneously broken', 'gauge field theory, SU(N) x U(1) x U(1)', 'magnetic monopole', 'moduli space', 'conservation law', 'field equations, solution', 'asymptotic behavior'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105211'] | ['We use the moduli space approximation to study the time evolution of magnetically charged configurations in a theory with an SU(N+2) gauge symmetry spontaneously broken to U(1) x SU(N) x U(1). We focus on configurations containing two massive and N-1 massless monopoles. The latter do not appear as distinct objects, b... | ['2001-09-14'] |
561 | ['eng'] | ['Ivanov, E'] | ['Superbranes and Super Born-Infeld Theories as Nonlinear Realizations'] | ['Particle Physics - Theory'] | ['talk, Protvino 2001/01/08', 'membrane model', 'supersymmetry', 'Born-Infeld model', 'symmetry, spontaneously broken', 'representation, nonlinear', 'Goldstone particle'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105210'] | ["We outline, on a few instructive examples, the characteristic features of the approach to superbranes and super Born-Infeld theories based on the concept of partial spontaneous breaking of global supersymmetry (PBGS). The examples include the N=1, D=4 supermembrane and the ``space-filling'' D2- and D3-branes. Besides... | ['2001-05-22'] |
562 | ['eng'] | ['Sparks, J F'] | ['Kaluza-Klein Branes'] | ['Particle Physics - Theory'] | ['membrane model', 'Kaluza-Klein model', 'cohomology', 'magnetic monopole, pair production', 'dimension, 5', 'charge, magnetic', 'index theorem', 'astrophysics, fundamental constant', 'domain wall'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105209'] | ['We examine Kaluza-Klein branes in detail. Specifically, we show that codimension four submanifolds that are stationary under a semi-free circle action may be interpreted as branes or antibranes in the Kaluza-Klein reduced space that are magnetically charged under the Kaluza-Klein field strength. We derive the equatio... | ['2001-05-22'] |
563 | ['eng'] | ['Förste, S', 'Honecker, G', 'Schreyer, R'] | ['Orientifolds with branes at angles'] | ['Particle Physics - Theory'] | ['orientifold', 'membrane model', 'string model', 'supersymmetry, symmetry breaking', 'tadpole', 'fermion, chiral', 'tachyon', 'spectra', 'anomaly'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105208'] | ['We present supersymmetry breaking four dimensional orientifolds of type IIA strings. The compact space is a torus times a four dimensional orbifold. The orientifold group reflects one direction in each torus. RR tadpoles are cancelled by D6-branes intersecting at angles in the torus and in the orbifold. The angles ar... | ['2001-05-22'] |
564 | ['eng'] | ['Chamseddine, A H', 'Sabra, W A'] | ['Curved Domain Walls of Five Dimensional Gauged Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 5', 'domain wall', 'gauge field theory', 'M-theory', 'space, Calabi-Yau', 'background, flux', 'spinor, Killing'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105207'] | ['We study curved domain wall solutions for gauged supergravity theories obtained by gauging some of the isometries of the manifold spanned by the scalars of vector and hypermultiplets. We first consider the case obtained by compactifying M-theory on a Calabi-Yau threefold in the presence of G-fluxes. It is found that ... | ['2001-05-22'] |
565 | ['eng'] | ['Ellis, Jonathan Richard', 'Mavromatos, Nikolaos E', 'Nanopoulos, Dimitri V'] | ['String Theory and an Accelerating Universe'] | ['Particle Physics - Theory'] | ['string model', 'S-matrix', 'energy, vacuum state', 'field theory, Liouville', 'density matrix', 'critical phenomena', 'sigma model', 'astrophysics, acceleration'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105206'] | ['An accelerating Universe can be accommodated naturally within non-critical string theory, in which scattering is described by a superscattering matrix \\$ that does not factorize as a product of $S$- and $S^\\dagger$-matrix elements and time evolution is described by a modified Liouville equation characteristic of op... | ['2001-05-22'] |
566 | ['eng'] | ['Alberghi, G L', 'Caceres, E', 'Goldstein, K', 'Lowe, D A'] | ['Stacking non-BPS D-Branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'supergravity', 'dimension, 10', 'tachyon, condensation', 'tachyon, nonabelian', 'spontaneous compactification, torus', 'black hole', 'stability'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105205'] | ['We present a candidate supergravity solution for a stacked configuration of stable non-BPS D-branes in Type II string theory compactified on T^4/Z_2. This gives a supergravity description of nonabelian tachyon condensation on the brane worldvolume.'] | ['2001-05-22'] |
567 | ['eng'] | ['Burgess, C P', 'Majumdar, M', 'Nolte, D', 'Quevedo, F', 'Rajesh, G', 'Zhang, R J'] | ['The Inflationary Brane-Antibrane Universe'] | ['Particle Physics - Theory'] | ['inflationary universe', 'membrane model', 'tachyon', 'effective action'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105204'] | ['We show how the motion through the extra dimensions of a gas of branes and antibranes can, under certain circumstances, produce an era of inflation as seen by observers trapped on a 3-brane, with the inflaton being the inter-brane separation. Although most of our discussion refers to arbitrary p-branes, when we need ... | ['2001-05-22'] |
568 | ['eng'] | ['Dvali, G', 'Shafi, Qaisar', 'Solganik, S B'] | ['D-brane Inflation'] | ['Particle Physics - Theory'] | ['talk, La Londe les Maures 2001/05/11', 'talk, Heidelberg 2001/04/04', 'inflationary universe', 'membrane model, D-brane', 'field theory, scalar', 'supersymmetry', 'supergravity, correction', 'potential'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105203'] | ['We discuss a calculable version of brane inflation, in which a set of parallel D-brane and anti-D-brane worlds, initially displaced in extra dimension, slowly attract each other. In the effective four-dimensional theory this slow motion of branes translates into a slow-roll of a scalar field (proportional to their se... | ['2001-05-22'] |
569 | ['eng'] | ['Maru, N'] | ['SUSY Breaking by Coexisting Walls'] | ['Particle Physics - Theory'] | ['talk, Chapel Hill 2001/04/10', 'supersymmetry, symmetry breaking', 'fermion, Goldstone particle', 'low-energy theorem', 'Wess-Zumino model', 'stability'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105202'] | ['Supersymmetry (SUSY) breaking without messenger fields is proposed. We assume that our world is on a wall and SUSY is broken only by the coexistence of another wall with some distance from our wall. The Nambu-Goldstone (NG) fermion is localized on the distant wall. Its overlap with the wave functions of physical fiel... | ['2001-05-22'] |
570 | ['eng'] | ['Cotuaescu, I I', 'Visinescu, M'] | ['Non-existence of f-symbols in generalized Taub-NUT spacetimes'] | ['Particle Physics - Theory'] | ['space-time, Taub-NUT', 'vector, Killing', 'hidden symmetry', 'conservation law'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105201'] | ['In a previous article it was proved that the extensions of the Taub-NUT geometry do not admit Killing-Yano tensors, even if they possess St\\"{a}ckel-Killing tensors. Here the analysis is taken further, and it is shown that, in general, this class of metrics does not even admit f-symbols. The only exception is the or... | ['2001-05-22'] |
571 | ['eng'] | ['Giribet, G', 'Núñez, C'] | ['Correlators in AdS_3 string theory'] | ['Particle Physics - Theory'] | ['string model', 'space-time, anti-de Sitter', 'dimension, 3', 'gas, Coulomb', 'two-point function', 'n-point function, 3', 'black hole', 'coset space, SL(2,R)/U(1)', 'tachyon, scattering amplitude', 'Wess-Zumino-Witten model', 'screening, operator', 'operator, vertex'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105200'] | ['The computation of two and three point functions in the Coulomb gas free field approach to string theory in the SL(2,R)/U(1) black hole background is reviewed. An interesting relation arises when comparing the results obtained using two different screening operators. The formalism is then modified to study string the... | ['2001-05-22'] |
572 | ['eng'] | ['Donagi, R Y', 'Khoury, J M', 'Ovrut, B A', 'Steinhardt, Paul Joseph', 'Turok, Neil G'] | ['Visible Branes with Negative Tension in Heterotic M-Theory'] | ['Particle Physics - Theory'] | ['membrane model, tension', 'M-theory, heterotic', 'vacuum state, BPS', 'orbifold', 'grand unified theory, SU(5)', 'space, Calabi-Yau'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105199'] | ['It is shown that there exist large classes of BPS vacua in heterotic M-theory which have negative tension on the visible orbifold plane, positive tension on the hidden plane and positive tension, physical five-branes in the bulk space. Explicit examples of such vacua are presented. Furthermore, it is demonstrated tha... | ['2001-05-22'] |
573 | ['eng'] | ['Cho, Y M', 'Lee, H W', 'Pak, D G'] | ['Faddeev-Niemi Conjecture and Effective Action of QCD'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'effective action', 'monopole, background field', 'sigma model, nonlinear', 'infrared problem', 'causality', 'regularization', 'symmetry, dynamically broken', 'magnetic monopole, condensation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105198'] | ['We calculate a one loop effective action of SU(2) QCD in the presence of the monopole background, and find a possible connection between the resulting QCD effective action and a generalized Skyrme-Faddeev action of the non-linear sigma model. The result is obtained using the gauge-independent decomposotion of the gau... | ['2001-05-22'] |
574 | ['eng'] | ['Inozemtsev, V I', 'Sasaki, R'] | ['Hierarchies of Spin Models related to Calogero-Moser Models'] | ['Particle Physics - Theory'] | ['spin, model', 'Calogero-Moser model', 'hierarchy', 'Heisenberg model', 'energy spectrum'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105197'] | ['The universal formulation of spin exchange models related to Calogero-Moser models implies the existence of integrable hierarchies, which have not been explored. We show the general structures and features of the spin exchange model hierarchies by taking as examples the well-known Heisenberg spin chain with the neare... | ['2001-05-22'] |
575 | ['eng'] | ['Matsumoto, S', 'Sakamoto, M', 'Tanimura, S'] | ['Spontaneous breaking of the rotational symmetry induced by monopoles in extra dimensions'] | ['Particle Physics - Theory'] | ['symmetry, rotational', 'symmetry, SU(2)', 'symmetry, spontaneously broken', 'field theory, scalar', 'gauge field theory, background field', 'higher-dimensional', 'magnetic monopole', 'vortex', 'vacuum state, stability'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105196'] | ['We propose a field theoretical model that exhibits spontaneous breaking of the rotational symmetry. The model has a two-dimensional sphere as extra dimensions of the space-time and consists of a complex scalar field and a background gauge field. The Dirac monopole, which is invariant under the rotations of the sphere... | ['2001-05-22'] |
576 | ['eng'] | ['Eguchi, Tohru', 'Warner, N P', 'Yang, S K'] | ['ADE Singularities and Coset Models'] | ['Particle Physics - Theory'] | ['string model', 'spontaneous compactification', 'dimension, 2', 'coset space', 'Landau-Ginzburg model', 'supersymmetry', 'singularity', 'potential, deformation', 'soliton', 'fermion number, fractional'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105194'] | ['We consider the compactification of the IIA string to (1+1) dimensions on non-compact 4-folds that are ALE fibrations. Supersymmetry requires that the compactification include 4-form fluxes, and a particular class of these models has been argued by Gukov, Vafa and Witten to give rise to a set of perturbed superconfor... | ['2001-05-22'] |
577 | ['eng'] | ['Pelster, A', 'Glaum, K'] | ['Recursive Graphical Construction of Tadpole-Free Feynman Diagrams and Their Weights in phi^4-Theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'n-point function, 4', 'two-point function', 'Feynman graph, higher-order'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105193'] | ['We review different approaches to the graphical generation of the tadpole-free Feynman diagrams of the self-energy and the one-particle irreducible four-point function. These are needed for calculating the critical exponents of the euclidean multicomponent scalar phi^4-theory with renormalization techniques in d=4-ep... | ['2001-05-22'] |
578 | ['eng'] | ['Brace, D', 'Cerchiai, B L', 'Pasqua, A F', 'Varadarajan, U', 'Zumino, B'] | ['A Cohomological Approach to the Non-Abelian Seiberg-Witten Map'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'Seiberg-Witten map', 'differential geometry, noncommutative', 'cohomology', 'ghost', 'transformation, Becchi-Rouet-Stora'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105192'] | ['We present a cohomological method for obtaining the non-Abelian Seiberg-Witten map for any gauge group and to any order in theta. By introducing a ghost field, we are able to express the equations defining the Seiberg-Witten map through a coboundary operator, so that they can be solved by constructing a corresponding... | ['2001-05-22'] |
579 | ['eng'] | ['Ho, P M', 'Miao, S P'] | ['Noncommutative Differential Calculus for D-brane in Non-Constant B Field Background'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'background field', 'gauge field theory, Yang-Mills', 'differential geometry, noncommutative', 'duality', 'matrix model', 'string model'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105191'] | ['In this paper we try to construct noncommutative Yang-Mills theory for generic Poisson manifolds. It turns out that the noncommutative differential calculus defined in an old work is exactly what we need. Using this calculus, we generalize results about the Seiberg-Witten map, the Dirac-Born-Infeld action, the matrix... | ['2001-05-22'] |
580 | ['eng'] | ['Batalin, I', 'Marnelius, R'] | ['Generalized Poisson sigma models'] | ['Particle Physics - Theory'] | ['sigma model', 'superfield', 'ghost number', 'field theory, action', 'master equation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105190'] | ['A general master action in terms of superfields is given which generates generalized Poisson sigma models by means of a natural ghost number prescription. The simplest representation is the sigma model considered by Cattaneo and Felder. For Dirac brackets considerably more general models are generated.'] | ['2001-05-22'] |
581 | ['eng'] | ['Lee, J', 'Han, Y D'] | ['Composite Operators and Topological Contributions in Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'any-dimensional', 'operator, composite', 'membrane model', 'partition function', 'field theory, topological'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105189'] | ['In $D$-dimensional gauge theory with a kinetic term based on the p-form tensor gauge field, we introduce a gauge invariant operator associated with the composite formed from a electric $(p-1)$-brane and a magnetic $(q-1)$-brane in $D=p+q+1$ spacetime dimensions. By evaluating the partition function for this operator,... | ['2001-05-22'] |
582 | ['eng'] | ['Sahraoui, E M', 'Saidi, E H'] | ['D-branes on Noncommutative Orbifolds'] | ['Particle Physics - Theory'] | ['field theory, string', 'orbifold, noncommutative', 'membrane model, D-brane', 'symmetry, Z(2)', 'tachyon, condensation', 'bound state', 'soliton'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105188'] | ['We study tachyon condensation on noncommutative toric orbifolds with a $Z_2$ discrete group and explore the various kins of brane bound states arising in the case of irrational values of the B-field. We show that $Z_$ symmetry of the orbifolds incorporates naturally anti-branes in the spectrum and leads to equivalent... | ['2001-05-22'] |
583 | ['eng'] | ['Ito, M'] | ['Warped Geometry in Higher Dimensions with an Orbifold Extra Dimension'] | ['Particle Physics - Theory'] | ['space-time', 'dimension, 4', 'orbifold', 'Einstein equation, solution', 'Randall-Sundrum model'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105186'] | ['We solve the Einstein equations in higher dimensions with warped geometry where an extra dimension is assumed to have orbifold symmetry, $S^{1}/Z_{2}$. The setup we consider here is an extension to (5+D)-dimensions of the 5-dimensional Randall-Sundrum model, and two hidden brane and observable brane are fixed on orbi... | ['2001-05-22'] |
584 | ['eng'] | ['David, J R'] | ['Excitations on wedge states and on the sliver'] | ['Particle Physics - Theory'] | ['field theory, string', 'effective action', 'excited state', 'ghost number, 1', 'symmetry, discrete', 'operator, Becchi-Rouet-Stora', 'tachyon, condensation', 'transformation, conformal', 'operator, vertex'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105184'] | ['We study ghost number one excitations on the sliver to investigate the solution of string field actions around the tachyon vacuum. The generalized gluing and resmoothing theorem is used to develop a method for evaluating the effective action for excitations on both the wedge states and the sliver state. We analyze th... | ['2001-09-14'] |
585 | ['eng'] | ['Dias, O J C', 'Lemos, J P S'] | ['Static and rotating electrically charged black holes in three-dimensional Brans-Dicke gravity theories'] | ['Particle Physics - Theory'] | ['Brans-Dicke model', 'dimension, 3', 'gauge field theory, U(1)', 'black hole', 'charge, electric', 'mass', 'angular momentum', 'temperature, Hawking', 'geometry'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105183'] | ['We obtain static and rotating electrically charged black holes of a Einstein-Maxwell-Dilaton theory of the Brans-Dicke type in (2+1)-dimensions. The theory is specified by three fields, the dilaton, the graviton and the electromagnetic field, and two parameters, the cosmological constant and the Brans-Dicke parameter... | ['2001-05-21'] |
586 | ['eng'] | ['Deser, Stanley D', 'Waldron, A'] | ['Null Propagation of Partially Massless Higher Spins in (A)dS and Cosmological Constant Speculations'] | ['Particle Physics - Theory'] | ['spin, high', 'space-time, anti-de Sitter', 'space-time, de Sitter', 'astrophysics, fundamental constant', 'string model', 'field equations, solution'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105181'] | ['We show explicitly that all partially and strictly massless higher spins s<=3 propagate on the (A)dS null cone. Assuming that this property holds also for s>3 we derive the mass-cosmological constant tunings for all higher spin partially massless theories. As s increases, the unitarily allowed region for massive spin... | ['2001-05-21'] |
587 | ['eng'] | ['Atiyah, Michael Francis', 'Sutcliffe, P'] | ['The Geometry of Point Particles'] | ['Particle Physics - Theory'] | ['mechanics, classical', 'phase space', 'coset space', 'symmetry, discrete', 'energy', 'geometry, algebra'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105179'] | ['There is a very natural map from the configuration space of n distinct points in Euclidean 3-space into the flag manifold U(n)/U(1)^n, which is compatible with the action of the symmetric group. The map is well-defined for all configurations of points provided a certain conjecture holds, for which we provide numerica... | ['2001-05-21'] |
588 | ['eng'] | ['Babujian, H M', 'Karowski, M'] | ['Exact form factors in integrable quantum field theories; the sine-Gordon model II'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'dimension, 2', 'integrability', 'Bethe ansatz', 'bound state', 'form factor', 'n-point function', 'asymptotic behavior', 'analytic properties', 'soliton'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105178'] | ["Using the methods of the ``form factor program'' exact expressions of all matrix elements are obtained for several operators of the quantum sine-Gordon model alias the massive Thirring model. A general formula is presented which provides form factors in terms of an integral representation. In particular soliton form ... | ['2001-05-21'] |
589 | ['eng'] | ['Bazhanov, V V', 'Hibberd, A N', 'Khoroshkin, S M'] | ['Integrable structure of W_3 Conformal Field Theory, Quantum Boussinesq Theory and Boundary Affine Toda Theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'field theory, Toda', 'field theory, affine', 'dimension, 2', 'algebra, W(3)', 'integrability', 'Yang-Baxter equation', 'operator, vertex', 'asymptotic expansion', 'Bethe ansatz', 'numerical calculations', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105177'] | ['In this paper we study the Yang-Baxter integrable structure of Conformal Field Theories with extended conformal symmetry generated by the W_3 algebra. We explicitly construct various T- and Q-operators which act in the irreducible highest weight modules of the W_3 algebra. These operators can be viewed as continuous ... | ['2001-05-21'] |
590 | ['eng'] | ['Cederwall, Martin'] | ['Superspace Methods in String Theory, Supergravity and Gauge Theory'] | ['Particle Physics - Theory'] | ['lectures, Karpacz 2001/02/06', 'supersymmetry, superspace', 'string model', 'supergravity', 'gauge field theory, Yang-Mills', 'membrane model, D-brane', 'any-dimensional', 'field theory, deformation', 'cohomology', 'M-theory', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105176'] | ["In these two lectures, delivered at the XXXVII Karpacz Winter School, February 2001, I review some applications of superspace in various topics related to string theory and M-theory. The first lecture is mainly devoted to descriptions of brane dynamics formulated in supergravity backgrounds. The second lecture concer... | ['2001-05-21'] |
591 | ['eng'] | ['Adler, Stephen Louis'] | ['Symmetry Breaking for Matter Coupled to Linearized Supergravity From the Perspective of the Current Supermultiplet'] | ['Particle Physics - Theory'] | ['supergravity', 'approximation, linear', 'coupling, matter', 'symmetry, spontaneously broken', 'supersymmetry, multiplet', 'gravitino, mass', 'tensor, energy-momentum', 'astrophysics, fundamental constant'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105172'] | ['We consider a generic supersymmetric matter theory coupled to linearized supergravity, and analyze scenarios for spontaneous symmetry breaking in terms of vacuum expectation values of components of the current supermultiplet. When the vacuum expectation of the energy momentum tensor is zero, but the scalar current or... | ['2001-09-14'] |
592 | ['eng'] | ['Kabat, D', 'Lifschytz, G', 'Lowe, D A'] | ['Black hole entropy from non-perturbative gauge theory'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'membrane model', 'finite temperature', 'quantum mechanics', 'mean field approximation', 'gauge field theory', 'nonperturbative', 'density matrix', 'propagator', 'supersymmetry', 'Slavnov identity', 'Wilson loop', 'Dyson-Schwinger equation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105171'] | ["We present the details of a mean-field approximation scheme for the quantum mechanics of N D0-branes at finite temperature. The approximation can be applied at strong 't Hooft coupling. We find that the resulting entropy is in good agreement with the Bekenstein-Hawking entropy of a ten-dimensional non-extremal black ... | ['2001-05-18'] |
593 | ['eng'] | ['Nishimura, M'] | ['The String Dual of an ${\\cal N}=(4,0)$ Two-Dimensional Gauge Theory'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 6', 'space-time, anti-de Sitter', 'field theory, conformal', 'string model', 'duality', 'gauge field theory, perturbation', 'dimension, 2', 'supersymmetry'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105170'] | ['We find solutions of the six-dimensional maximal supergravity by adding a perturbation of vector fields to the solution AdS${}_3$ $\\times$ S${}^3$. For certain perturbations the solution represents a dual description of an ${\\cal N}=(4,0)$ field theory in two dimensions by the AdS/CFT correspondence.'] | ['2001-05-18'] |
594 | ['eng'] | ['Quirós, I'] | ['Five-dimensional scenario with a fluctuating three-brane'] | ['Particle Physics - Theory'] | ['gravitation, stochastic', 'dimension, 5', 'space-time, signature', 'membrane model, p-brane', 'p-brane, 3', 'field equations, solution', 'fluctuation', 'astrophysics, fundamental constant', 'mass, hierarchy', 'invariance, Poincare', 'astrophysics, fundamental constant'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105167'] | ['A five-dimensional scenario with a non compact extra dimension of infinite extent is studied, in which a single three-brane is affected by small Gaussian fluctuations in the extra dimension. The average magnitude of the fluctuations is of order of the electro-weak length scale ($\\sigma\\sim m_{EW}^{-1}$). The model ... | ['2001-05-18'] |
595 | ['eng'] | ['Yazadjiev, S S', 'Fiziev, P P', 'Boyadjiev, T L', 'Todorov, M D'] | ['Electrically Charged Einstein-Born-Infeld Black Holes with Massive Dilaton'] | ['Particle Physics - Theory'] | ['black hole, horizon', 'dilaton, massive', 'Born-Infeld model', 'causality', 'numerical calculations'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105165'] | ['We numerically construct static and spherically symmetric electrically charged black hole solutions in Einstein-Born-Infeld gravity with massive dilaton. The numerical solutions show that the dilaton potential allows many more black hole causal structures than the massless dilaton. We find that depending on the black... | ['2001-05-18'] |
596 | ['eng'] | ['Bae, W S', 'Cho, Y M', 'Kimm, S W'] | ['QCD versus Skyrme-Faddeev Theory'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'gauge field theory, SU(2)', 'potential, gauge', 'monopole, nonabelian', 'Skyrme model', 'knot theory', 'vacuum state', 'potential, valence', 'topology'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105163'] | ["We review the ``Cho-Faddeev-Niemi-Shabanov decomposition'' of the non-Abelian gauge potential, and clarify the recent confusion on the decomposition. With the help of the decomposition we discuss the common topological structures in the Skyrme-Faddeev theory of non-linear sigma model and QCD. In particular, we show t... | ['2001-05-18'] |
597 | ['eng'] | ['Ito, H'] | ['Statistics of the Composite Systems'] | ['Particle Physics - Theory'] | ['model, composite', 'commutation relations', 'dimension, 2-4', 'atom', 'anyon', 'Hall effect, fractional', 'Schwinger model', 'statistics', 'Chern-Simons term', 'Schwinger model'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105162'] | ['The commutation relations of the composite fields are studied in the 3, 2 and 1 space dimensions. It is shown that the field of an atom consisting of a nucleus and an electron fields satisfies, in the space-like asymptotic limit, the canonical commutation relations within the sub-Fock-space of the atom. The composite... | ['2001-05-18'] |
598 | ['eng'] | ['Rodgers, V G J'] | ['Super Gravitons Interacting with the Super Virasoro Group'] | ['Particle Physics - Theory'] | ['algebra, Virasoro', 'supersymmetry', 'gravitation', 'diffeomorphism', 'field theory, action', 'dimension, 2-4', 'spinor'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105161'] | ['We describe actions that correspond to the interaction of the Super Virasoro algebra with supergravitons. These new field theories introduce a superfield that corresponds to dual elements of the super Virasoro algebra. We are also able to extend the definition of these field theories to higher dimensions. We explicit... | ['2001-05-18'] |
599 | ['eng'] | ['Nojiri, S', 'Odintsov, S D'] | ['On the way to Brane New World'] | ['Particle Physics - Theory'] | ['talk, Shizuoka 2001/03/08', 'field theory, conformal', 'dimension, 2', 'any-dimensional', 'membrane model', 'domain wall', 'Randall-Sundrum model', 'spontaneous compactification', 'soliton, BPS', 'supersymmetry', 'supergravity', 'entropy', 'dimension, 5', 'dimension, 4', 'inflationary universe', 'graviton, perturbati... | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105160'] | ['In this report we consider brane-world universe (New Brane World) where an arbitrary large $N$ quantum CFT exists on the domain wall. This corresponds to implementing of Randall-Sundrum compactification within the context of AdS/CFT correspondence. Using anomaly induced effective action for domain wall CFT, the possi... | ['2001-05-18'] |
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