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 |
|---|---|---|---|---|---|---|---|---|
9,400 | ['eng'] | ['Li, M', 'Martinec, Emil J'] | ['Probing Matrix Black Holes'] | ['Particle Physics - Theory'] | ['matrix model', 'black hole, cluster', 'thermodynamics', 'effective action', 'model, parton', 'graviton', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801070'] | ['Black holes in matrix theory may consist of interacting clusters (correlated domains) which saturate the uncertainty principle. We show that this assumption qualitatively accounts for the thermodynamic properties of both charged and neutral black holes, and reproduces the asymptotic geometry seen by probes.'] | ['1998-01-13'] |
9,401 | ['eng'] | ['Frasca, M'] | ['Duality in Perturbation Theory'] | ['Particle Physics - Theory'] | ['perturbation theory', 'duality', 'quantum mechanics', 'time dependence', 'Schroedinger equation', 'hydrodynamical', 'oscillator'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801069'] | ['Duality is applied to perturbation theory by deriving, given a series solution in a small parameter, the dual one expressed as a series having as a development parameter the inverse of the same parameter considered as large. Clues for a dual simmetry in perturbation theory are given. The method is applied in quantum ... | ['1998-01-13'] |
9,402 | ['eng'] | ['Mazur, P O'] | ['Toward the New Gravitational Noncommutative Mechanics and Statistical Mechanics of Quantum Black Holes'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/06/22', 'black hole', 'statistical mechanics', 'mechanics, noncommutative', 'atom, gravitation', 'bound state, excited state', 'thermodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801068'] | ["This is a short account of our work on the statistical mechanics of `cold' quantum black holes in the constituent model of a black hole$^{3,4,6}$. A quantum Schwarzschild black hole consists of gravitational atoms of Planckian mass scale$^{3,4,6}$. The gapless collective excitations of a bound state of N gravitationa... | ['1998-01-13'] |
9,403 | ['eng'] | ['Kol, B', 'Rahmfeld, J'] | ['BPS Spectrum of 5 Dimensional Field Theories, (p,q) Webs and Curve Counting'] | ['Particle Physics - Theory'] | ['supersymmetry', 'dimension, 5', 'membrane model', 'string model', 'spin', 'geometry, torus', 'space, Calabi-Yau'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801067'] | ['We study the BPS spectrum of supersymmetric 5 dimensional field theories and their representations as string webs. It is found that a state of given charges exists when it has a representation as an irreducible string web. Its highest spin, j, is determined by the number of deformations of the string web, n_{df}, to ... | ['1998-01-13'] |
9,404 | ['eng'] | ['Dijkgraaf, R', 'Park, J S', 'Schroers, B J'] | ['N=4 Supersymmetric Yang-Mills Theory on a Kaehler Surface'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gauge field theory, SO(3)', 'supersymmetry', 'partition function', 'instanton', 'moduli space', 'duality', 'field theory, topological', 'surface, Kaehler', 'magnetic monopole', 'symmetry breaking', 'string model', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801066'] | ['We study N=4 supersymmetric Yang-Mills theory on a Kaehler manifold with $b_2^+ \\geq 3$. Adding suitable perturbations we show that the partition function of the N=4 theory is the sum of contributions from two branches: (i) instantons, (ii) a special class of Seiberg-Witten monopoles. We determine the partition func... | ['1998-01-13'] |
9,405 | ['eng'] | ['Bakalarska, M', 'Tybor, W'] | ['On Notivarg Propagator'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'current, Weyl', 'exchange, notivarg', 'propagator'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801065'] | ['The covariant propagator of the notivarg is found. It has the Feynmann - like form.'] | ['1998-01-13'] |
9,406 | ['eng'] | ['Ghosh, A'] | ['Effectiveness of One-dimensional gas models for black holes'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'dimension, 3', 'model, gas', 'dimension, 1', 'string model', 'field theory, conformal', 'black hole, Schwarzschild', 'dimension, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801064'] | ['A one-dimensional gas model has been constructed and shown to provide correct expressions for entropies for extremal and near-extremal BTZ black holes. Recently suggested boosting of black strings is used to compute the entropy for the Schwarzschild black hole also from this gas model.'] | ['1998-01-13'] |
9,407 | ['eng'] | ['Kim, Y', 'Kimm, K'] | ['Bogomolnyi Bound with a Cosmological Constant'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, O(3)', 'dimension, 3', 'gravitation', 'astrophysics, fundamental constant', 'soliton, topological', 'space-time', 'particle, massive', 'spinless', 'causality', 'vortex, static'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801063'] | ['Bogomolnyi-type bound is constructed for the topological solitons in O(3) nonlinear $\\sigma$ model coupled to gravity with a negative cosmological constant. Spacetimes made by self-dual solutions form a class of Gödel-type universe. In the limit of a spinless massive point particle, the obtained stationary metric do... | ['1998-01-13'] |
9,408 | ['eng'] | ['Hayashi, T', 'Ohshima, Y', 'Okuyama, K', 'Suzuki, H'] | ['Invariant Regularization of Supersymmetric Chiral Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, chiral', 'supersymmetry', 'regularization', 'effective action', 'anomaly', 'background field, superfield', 'two-point function', 'current'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801062'] | ["We formulate a manifestly supersymmetric gauge-covariant regularization of supersymmetric chiral gauge theories. In our scheme, the effective action in the superfield background-field method above one-loop is always supersymmetric and gauge invariant. The gauge anomaly has the covariant form and can emerge only in on... | ['1998-01-13'] |
9,409 | ['eng'] | ['Lossev, A', 'Nekrassov, N', 'Shatashvili, S L'] | ['Testing Seiberg-Witten Solution'] | ['Particle Physics - Theory'] | ['talk, Cargese 1997/05/26', 'gauge field theory', 'supersymmetry', 'instanton', 'measure', 'effective action', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801061'] | ['We propose a few tests of Seiberg-Witten solutions of $\\CN=2$ supersymmetric gauge theories by the instanton calculus in twisted gauge theories. We re-examine the low-energy effective abelian theory in the presence of sources and present the formalism which makes duality transformations transparent and easily fixes ... | ['1998-01-13'] |
9,410 | ['eng'] | ['De Boer, J', 'Hori, K', 'Ooguri, H', 'Oz, Y'] | ['Branes and Dynamical Supersymmetry Breaking'] | ['Particle Physics - Theory'] | ['supersymmetry', 'symmetry, dynamically broken', 'membrane model', 'M-theory', 'moduli space', 'gauge field theory, Sp(N)', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801060'] | ['We study dynamical supersymmetry breaking in four dimensions using the fivebrane of M theory, in particular for the Izawa-Yanagida-Intriligator-Thomas (IYIT) model, which we realize as the worldvolume theory of a certain M-theory fivebrane configuration. From the brane point of view, supersymmetry is broken when a ho... | ['1998-01-13'] |
9,411 | ['eng'] | ['Dvoeglazov, V V'] | ['More about the S=1 relativistic oscillator'] | ['Particle Physics - Theory'] | ['oscillator, relativistic', 'Proca equation', 'quantization', 'parity', 'Dirac equation, two-particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801059'] | ['Following to the lines drawn in my previous paper about the S=0 relativistic oscillator I build up an oscillatorlike system which can be named as the S=1 Proca oscillator. The Proca field function is obtained in the framework of the Bargmann-Wigner prescription and the interaction is introduced similarly to the S=1/2... | ['1998-01-13'] |
9,412 | ['eng'] | ['Behrndt, K'] | ['Branes in N=2,D=4 sugra and the conformal field theory limit'] | ['Particle Physics - Theory'] | ['talk, Buckow 1997/09/02', 'membrane model', 'supergravity', 'field theory, conformal', 'duality, transformation', 'M-theory', 'instanton', 'black hole', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801058'] | ['In this article we summarise the brane solutions (instantons, black holes and strings) in 4 dimensions when embedded in N=2 supergravity. Like in 10 dimensions these solutions are related by duality transformations (T-duality, c-map). For the case that the graviphoton has no magnetic charge, we discuss the conformal ... | ['1998-01-13'] |
9,413 | ['eng'] | ['Curio, G', 'Donagi, R Y'] | ['Moduli in N=1 heterotic/F-theory duality'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'F-theory', 'duality', 'spontaneous compactification', 'membrane model', 'fibre bundle', 'moduli space', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801057'] | ['The moduli in a 4D N=1 heterotic compactification on an elliptic CY, as well as in the dual F-theoretic compactification, break into "base" parameters which are even (under the natural involution of the elliptic curves), and "fiber" or twisting parameters; the latter include a continuous part which is odd, as well as... | ['1998-01-13'] |
9,414 | ['eng'] | ['Ichinose, S'] | ['General Structure of Conformal Anomaly and 4 Dimensional Photon-Dilaton Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'field theory, scalar', 'path integral', 'anomaly, conformal', 'background field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801056'] | ["The general structure of the conformal anomaly and the dilaton's effect to it are analysed. First we give a new formal proof of the statement that the conformal anomaly, in the theory which is conformal invariant at the classical level, is conformal invariant. The heat-kernel regularization and Fujikawa's method are ... | ['1998-01-13'] |
9,415 | ['eng'] | ['Schiappa, R', 'Dilão, R'] | ['The Dynamics of Knotted Strings Attached to D-Branes'] | ['Particle Physics - Theory'] | ['string model, closed', 'membrane model, D-brane', 'membrane model, p-brane', 'knot theory', 'field equations', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801055'] | ['We extend the general solution to the Cauchy problem for the relativistic closed string (Phys. Lett. B404 (1997) 57-65, hep-th/9704084) to the case of open strings attached to Dp-branes, including the cases where the initial data has a knotlike topology. We use this extended solution to derive intrinsic dynamical pro... | ['1998-01-12'] |
9,416 | ['eng'] | ['Solodukhin, S N'] | ['Exact solution for a quantum field with delta-like interaction'] | ['Particle Physics - Theory'] | ['field theory, interaction', 'potential', 'boundary condition', 'propagator', 'regularization, heat kernel', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801054'] | ["A quantum field described by the field operator $\\Delta_{\\bf a}=\\Delta+{\\bf a}\\delta_\\Sigma$ involving a $\\delta$-like potential is considered. Mathematically, the treatment of the $\\delta$-potential is based on the theory of self-adjoint extension of the unperturbed operator $\\Delta$. We give the general ex... | ['1998-01-12'] |
9,417 | ['eng'] | ['Argurio, R', 'Englert, F', 'Houart, L'] | ['Statistical Entropy of the Four Dimensional Schwarzschild Black Hole'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'dimension, 10', 'M-theory', 'spontaneous compactification', 'black hole', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801053'] | ['The entropy of the four dimensional Schwarzschild black hole is derived by mapping it onto a configuration of intersecting branes with four charges. This configuration is obtained by performing several boosts and dualities on a neutral black brane of M-theory to which the Schwarzschild black hole is related by trivia... | ['1998-01-12'] |
9,418 | ['eng'] | ['Nojiri, S', 'Odintsov, S D'] | ['Conformal anomaly for dilaton coupled electromagnetic field'] | ['Particle Physics - Theory'] | ['space-time', 'gauge field theory, U(1)', 'dilaton', 'anomaly, conformal', 'effective action', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801052'] | ['The derivation of the conformal anomaly for dilaton coupled electromagnetic field in curved space is presented. The models of this sort naturally appear in stringy gravity or after spherical reduction of multidimensional Einstein-Maxwell theory. It is shown that unlike the case of minimal vector in curved space or di... | ['1998-01-12'] |
9,419 | ['eng'] | ['Oda, I'] | ['Background Independent Matrix Models'] | ['Particle Physics - Theory'] | ['matrix model', 'background field', 'Chern-Simons term', 'field theory, BF', 'any-dimensional', 'symmetry, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801051'] | ['A class of background independent matrix models is made for which the structure of both local gauge symmetries and classical solutions is clarified. These matrix models do not involve a space-time metric and provide the matrix analogs of topological Chern-Simons and BF theories. It is explicitly shown that the BF typ... | ['1998-01-12'] |
9,420 | ['eng'] | ['Vary, J P', 'Fields, T J', 'Spence, J R', 'Naus, H W L', 'Pirner, H J', 'Sen-Gupta, K'] | ['Non-Perturbative Hamiltonian Approaches To Strong Interaction Physics'] | ['Particle Physics - Theory'] | ['quantum chromodynamics, light front', 'Hamiltonian formalism, nonperturbative', 'quantization', 'boson, zero mode', 'effective Hamiltonian, renormalization', 'many-body problem', 'hadron spectroscopy', 'gauge field theory, SU(2)', 'Tamm-Dancoff approximation', 'quark, mass', 'mathematical methods, variational'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801050'] | ['The theory of the strong interactions, Quantum Chromodynamics (QCD), has been addressed by a variety of non-perturbative techniques over the decades since its introduction. We have investigated Hamiltonian formulations with different quantization methods and approximation schemes. In one method, we utilize light-fron... | ['1998-01-12'] |
9,421 | ['eng'] | ['Edelstein, J D', 'Tataru, L', 'Tatar, R'] | ['Rules for Localized Overlappings and Intersections of p-Branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'membrane model, D-brane', 'membrane model, interaction', 'M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801049'] | ['We determine a general intersection rule for extremal p-branes which are localized in their relative transverse coordinates. The rule is derived by solving the equations of motion of gravity coupled to a dilaton and n-form field strengths. It agrees with all known examples of supersymmetric localized intersections of... | ['1998-01-09'] |
9,422 | ['eng'] | ['Englert, F', 'Rabinovici, E'] | ['Statistical Entropy of Schwarzschild Black Holes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'dimension, 11', 'p-brane, 3', 'black hole', 'spontaneous compactification', 'Kaluza-Klein model', 'dimension, 7', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801048'] | ['The entropy of a seven dimensional Schwarzschild black hole of arbitrary large radius is obtained by a mapping onto a near extremal self-dual three-brane whose partition function can be evaluated. The three-brane arises from duality after submitting a neutral blackbrane, from which the Schwarzschild black hole can be... | ['1998-01-09'] |
9,423 | ['eng'] | ['Bilal, Adel'] | ['A Comment on Compactification of M-Theory on an (Almost) Light-Like Circle'] | ['Particle Physics - Theory'] | ['M-theory', 'spontaneous compactification', 'string model', 'scattering amplitude, higher-order', 'scattering amplitude, finite'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801047'] | ['In perturbative quantum field theory the limit of compactification on an almost light-like circle has recently been shown to be plagued by divergences. We argue that the light-like limit for M-theory probably is free of such divergences due to, among others, the existence of the wrapping modes of the membranes. To il... | ['1998-01-09'] |
9,424 | ['eng'] | ['Korepin, V E', 'Slavnov, N A'] | ['The determinant representation for quantum correlation functions of the sinh-Gordon model'] | ['Particle Physics - Theory'] | ['sinh-Gordon model', 'dimension, 2', 'correlation function', 'operator, determinant', 'asymptotic behavior', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801046'] | ['We consider the quantum sinh-Gordon model in this paper. Using known formulae for form factors we sum up all their contributions and obtain a closed expression for a correlation function. This expression is a determinant of an integral operator. Similar determinant representations were proven to be useful not only in... | ['1998-01-09'] |
9,425 | ['eng'] | ['Roepstorff, G'] | ['Superconnections and Matter'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'Higgs model', 'space-time', 'fibre bundle, spinor', 'supersymmetry', 'differential geometry', 'operator, Dirac', 'electroweak interaction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801045'] | ['In a previous paper, the superconnection formalism was used to naturally fit the Higgs field into a U(n) gauge theory where we aimed at the reconstruction of the standard model. The approach provides an alternative to non-commutative geometry. This work is now continued by including matter field (leptons). The essent... | ['1998-01-09'] |
9,426 | ['eng'] | ['Rosly, A A', 'Selivanov, K'] | ['On form-factors in Sin(h)-Gordon theory'] | ['Particle Physics - Theory'] | ['sinh-Gordon model', 'field theory, Toda', 'path integral', 'form factor', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801044'] | ['We present here an explicit classical solution of the type of perturbiner in Sin(h)-Gordon model. This solution is a generating function for form-factors in the tree approximation.'] | ['1998-01-09'] |
9,427 | ['eng'] | ['Chalmers, G', 'Rocek, Martin', 'Von Unge, R'] | ['Quantum Corrections to Monopoles'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'monopole', 'fluctuation', 'quantization', 'effective Hamiltonian', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801043'] | ['To appear in proceedings of Solitons, A CRM-Fields-CAP Summer Workshop in Theoretical Physics, July 20-26, Kingston, Ontario, Canada 1998. (Talk delivered by M. Rocek.)'] | ['1998-01-09'] |
9,428 | ['eng'] | ['Sener, M K', 'Verbaarschot, J J M'] | ['Universality in Chiral Random Matrix Theory at $\\beta =1$ and $\\beta =4$'] | ['Particle Physics - Theory'] | ['matrix model, chiral', 'matrix model, random', 'correlation function', 'universality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801042'] | ['In this paper the kernel for spectral correlation functions of the invariant chiral random matrix ensembles with real ($\\beta =1$) and quaternion real ($\\beta = 4$) matrix elements is expressed in terms of the kernel of the corresponding complex Hermitean random matrix ensembles ($\\beta=2$). Such identities are ex... | ['1998-01-09'] |
9,429 | ['eng'] | ['Kusenko, A', 'Shaposhnikov, M E', 'Tinyakov, Peter G'] | ['Sufficient conditions for the existence of Q-balls in gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field theory, scalar', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801041'] | ['We formulate a set of simple sufficient conditions for the existence of Q-balls in gauge theories.'] | ['1998-01-09'] |
9,430 | ['eng'] | ['Roepstorff, G'] | ['Superconnections and the Higgs Field'] | ['Particle Physics - Theory'] | ['fibre bundle', 'supersymmetry', 'Higgs model', 'field theory, action', 'differential geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801040'] | ['Within the mathematical framework of Quillen, one interprets the Higgs field as part of the superconnection on a superbundle. We propose to take as superbundle the exterior algebra obtained from a Hermitian bundle with structure group U(n). Spontaneous symmetry breaking appears as a consequence of a non-vanishing sca... | ['1998-01-09'] |
9,431 | ['eng'] | ['de Wit, B', 'Kleijn, B', 'Vandoren, S'] | ['Special Geometry and Compactification on a Circle'] | ['Particle Physics - Theory'] | ['talk, Neuchatel 1997/09/18', 'space-time', 'Kaluza-Klein model', 'supersymmetry', 'spontaneous compactification, S(1)', 'effective action', 'field theory, Kaehler'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801039'] | ['We discuss some consequences of our previous work on rigid special geometry in hypermultiplets in 4-dimensional Minkowski spacetime for supersymmetric gauge dynamics when one of the spatial dimensions is compactified on a circle.'] | ['1998-01-09'] |
9,432 | ['eng'] | ['Singh, H'] | ['New Supersymmetric Vacua for N=4, D=4 Gauged Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'gauge field theory, SU(2) x SU(2)', 'vacuum state', 'membrane model', 'domain wall', 'vortex', 'string model', 'axion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801038'] | ['In this paper we obtain supersymmetric brane-like configurations in the vacuum of N=4 gauged $SU(2)\\times SU(2)$ supergravity theory in four spacetime dimensions. Almost all of these vacuum solutions preserve either half or one quarter of the supersymmetry in the theory. We also study the solutions in presence of no... | ['1998-01-09'] |
9,433 | ['eng'] | ['Endo, R', 'Kuriki, R', 'Nojiri, S', 'Sugamoto, A'] | ['A Rule of Thumb Derivation of Born-Infeld Action for D-branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'string model, boson', 'Born-Infeld model, action', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801037'] | ['A rule of thumb derivation of the Dirac Born Infeld action for D-branes is studied a la Fradkin and Tseytlin, by simply integrating out of the superstring coordinates in a narrow strip attached to the D-branes. In case of superstrings, the coupling of Ramond-Ramond fields as well as the Dirac-Born-Infeld type couplin... | ['1998-01-09'] |
9,434 | ['eng'] | ['Kanno, H', 'Ohta, Y'] | ['Picard-Fuchs Equation and Prepotential of Five Dimensional SUSY Gauge Theory Compactified on a Circle'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 5', 'spontaneous compactification, S(1)', 'supersymmetry', 'Hamiltonian formalism', 'integrability', 'M-theory', 'instanton', 'potential', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801036'] | ['Five dimensional supersymmetric gauge theory compactified on a circle defines an effective N=2 supersymmetric theory for massless fields in four dimensions. Based on the relativistic Toda chain Hamiltonian proposed by Nekrasov, we derive the Picard-Fuchs equation on the moduli space of the Coulomb branch of SU(2) gau... | ['1998-01-09'] |
9,435 | ['eng'] | ['Minces, P', 'Namazie, M A', 'Núñez, C'] | ['Fusion Rules in N=1 Superconformal Minimal Models'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry', 'correlation function', 'algebra, fusion', 'gas, Coulomb'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801035'] | ['The generalization to N=1 superconformal minimal models of the relation between the modular transformation matrix and the fusion rules in rational conformal field theories, the Verlinde theorem, is shown to provide complete information about the fusion rules, including their fermionic parity. The results for the supe... | ['1998-01-09'] |
9,436 | ['eng'] | ['Krogh, M'] | ['A Matrix Model for Heterotic $Spin(32)/Z_2$ and Type I String Theory'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'gauge field theory, Spin(32)/Z(2)', 'gauge field theory, E(8) x E(8)', 'duality, transformation', 'dimension, 10', 'matrix model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801034'] | ["We consider Heterotic string theories in the DLCQ. We derive that the matrix model of the Spin(32)/$Z_2$ Heterotic theory is the theory living on N D-strings in type I wound on a circle with no Spin(32)/$Z_2$ Wilson line on the circle. This is an O(N) gauge theory. We rederive the matrix model for the the lightlike c... | ['1998-01-09'] |
9,437 | ['eng'] | ['Faraggi, A E', 'Matone, M'] | ['Quantum Transformations'] | ['Particle Physics - Theory'] | ['quantum space', 'quantization', 'Hamiltonian formalism', 'space-time, deformation', 'potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801033'] | ["We show that the quantum Hamilton-Jacobi equation can be written in the classical form with the spatial derivative $\\partial_q$ replaced by the opposite of the problem of finding the wave function representation of classical mechanics as formulated by Schiller and Rosen. The structure of the above ``quantum transfor... | ['1998-01-09'] |
9,438 | ['eng'] | ['Sin, S J'] | ['The Super-potential and Holomorphic properties of the MQCD'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion, flavor', 'potential', 'field theory, orientifold', 'M-theory', 'supersymmetry', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801032'] | ['We study the holomorphic properties of the MQCD by comparing the super-potentials in MQCD and the gauge theory. First we show that the super-potential defined as a inegral of three form is NOT appropriate for generic situation with quarks. This is partly due to the dependence on the auxiliary brane. We report a resol... | ['1998-01-08'] |
9,439 | ['eng'] | ['Celeghini, E', 'De Martino, S', 'De Siena, S', 'Iorio, A', 'Rasetti, M', 'Vitiello, G'] | ['Thermo Field Dynamics and quantum algebras'] | ['Particle Physics - Theory'] | ['field theory, deformation', 'finite temperature', 'quantum algebra', 'algebra, Hopf', 'Bogolyubov transformation', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801031'] | ['The algebraic structure of Thermo Field Dynamics lies in the $q$-deformation of the algebra of creation and annihilation operators. Doubling of the degrees of freedom, tilde-conjugation rules, and Bogoliubov transformation for bosons and fermions are recognized as algebraic properties of $h_{q}(1)$ and of $h_{q}(1|1)... | ['1998-01-08'] |
9,440 | ['eng'] | ['Nilles, Hans Peter', 'Olechowski, M', 'Yamaguchi, M'] | ['Supersymmetry Breakdown at a Hidden Wall'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'gauge field theory, E(8) x E(8)', 'supersymmetry, symmetry breaking', 'effective action', 'M-theory', 'dimension, 11', 'approximation, strong coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801030'] | ['We consider hidden sector supersymmetry breakdown in the strongly coupled heterotic $E_8\\times E_8$ theory of Ho\\v{r}ava and Witten. Using effective field theory methods in four dimensions, we can show that gravitational interactions induce soft breaking terms in the observable sector that are of order of the gravi... | ['1998-01-08'] |
9,441 | ['eng'] | ['Hewson, S F'] | ['Three-branes in twelve dimensions'] | ['Particle Physics - Theory'] | ['talk, Cargese 1997/05/26', 'membrane model, p-brane', 'p-brane, 3', 'dimension, 12', 'supersymmetry, superspace', 'dimensional reduction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801029'] | ['In this note we discuss the theory of super-threebranes in a spacetime of signature (10,2). Upon reduction, the threebrane provides us with the classical representations of the M-2-brane and the type IIB superstring. Many features of the original super (2+2)-brane theory are clarified. In particular, the (10,2) super... | ['1998-01-08'] |
9,442 | ['eng'] | ['Maxera, D'] | ['Nonlinear Realization of the General Covariance Group Revisited'] | ['Particle Physics - Theory'] | ['space-time, transformation', 'group theory, representation', 'representation, nonlinear', 'sigma model, nonlinear'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801028'] | ['A modified algorithm for the construction of nonlinear realizations (sigma models) is applied to the general covariance group. Our method features finite dimensionality of the coset manifold by letting the vacuum stability group be infinite. No decomposition of the symmetry group to its finite-dimensional subgroups i... | ['1998-01-08'] |
9,443 | ['eng'] | ['Carlino, G', 'Konishi, K I', 'Terao, H'] | ['Quark Number Fractionalization in N=2 Supersymmetric $SU(2) \\times U(1)^{N_f}$ Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2) x U(1)**N', 'supersymmetry', 'fermion, flavor', 'fermion number, fractional', 'boundary condition', 'monopole, massless'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801027'] | ['Physical quark-number charges of dyons are determined, via a formula which generalizes that of Witten for the electric charge, in N=2 supersymmetric theories with $SU(2) \\times U(1)^{N_f} $ gauge group. The quark numbers of the massless monopole at a nondegenerate singularity of QMS turn out to vanish in all cases. ... | ['1998-01-08'] |
9,444 | ['eng'] | ['Prodanov, E M', 'Sen, S'] | ['Equivalence of the Self-Dual Model and Maxwell-Chern-Simons Theory on Arbitrary Manifolds'] | ['Particle Physics - Theory'] | ['field theory, vector', 'field theory, transformation', 'partition function', 'gauge field theory, U(1)', 'Chern-Simons term', 'operator, determinant', 'regularization, zeta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801026'] | ['Using a group-invariant version of the Faddeev-Popov method we explicitly obtain the partition functions of the Self-Dual Model and Maxwell-Chern-Simons theory. We show that their ratio coincides with the partition function of abelian Chern-Simons theory to within a phase factor depending on the geometrical propertie... | ['1998-01-08'] |
9,445 | ['eng'] | ['Wipf, A'] | ['Quantum Fields near Black Holes'] | ['Particle Physics - Theory'] | ['review', 'quantum gravity', 'space-time, background', 'black hole', 'Unruh effect', 'radiation, Hawking', 'tensor, energy-momentum', 'Klein-Gordon equation', 'space-time, Schwarzschild', 'back reaction', 'coherence'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801025'] | ['This review gives an introduction into problems, concepts and techniques when quantizing matter fields near black holes. The first part focusses on quantum fields in general curved space-times. The second part is devoted to a detailed treatment of the Unruh effect in uniformly accelerated frames and the Hawking radia... | ['1998-01-08'] |
9,446 | ['eng'] | ['Kondo, K'] | ['Yang-Mills Theory as a Deformation of Topological Field Theory, Dimensional Reduction and Quark Confinement'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'dimension, >2', 'field theory, topological', 'field theory, deformation', 'transformation, Becchi-Rouet-Stora', 'supersymmetry, superspace', 'path integral', 'dimensional reduction', 'sigma model, nonlinear', 'symmetry, SU(2)', 'instanton', 'monopole', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801024'] | ['We prove quark confinement in four-dimensional QCD based on the criterion of area law of Wilson loop. First, Yang-Mills theory with a non-Abelian gauge group G is reformulated as a deformation of a novel topological field theory. Next, a special class of topological field theories is defined by both BRST and anti-BRS... | ['1998-01-08'] |
9,447 | ['eng'] | ['Ohta, N', 'Zhou Jian Ge'] | ['Euclidean Path Integral, D0-Branes and Schwarzschild Black Holes in Matrix Theory'] | ['Particle Physics - Theory'] | ['M-theory', 'partition function', 'path integral, Euclidean', 'membrane model, D-brane', 'black hole, Schwarzschild', 'dimension, 11', 'mass', 'entropy', 'energy', 'temperature'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801023'] | ['The partition function in Matrix theory is constructed by Euclidean path integral method. The D0-branes, which move around in the finite region with a typical size of Schwarzschild radius, are chosen as the background. The mass and entropy of the system obtained from the partition function contain the parameters of t... | ['1998-01-08'] |
9,448 | ['eng'] | ['Cheng, G', 'Kuo, T K'] | ['Condition on the symmetry-breaking solution of the Schwinger-Dyson equation'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, planar', 'fermion, propagator', 'Dyson-Schwinger equation', 'bound state', 'symmetry breaking, chiral', 'Bethe-Salpeter equation', 'Goldstone particle'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0102206'] | ['We derive a condition for a nontrivial solution of the Schwinger-Dyson equation to be accompanied by a Goldstone bound state. It implies that, for quenched planar QCD, although chiral symmetry breaking occurs when there is a cutoff, the continuum limit fails to exist.'] | ['2001-03-01'] |
9,449 | ['eng'] | ['Smolin, L'] | ['Strings as perturbations of evolving spin-networks'] | ['Particle Physics - Theory'] | ['quantum gravity', 'string model', 'operator, algebra', 'perturbation theory', 'dimension, 2', 'differential geometry', 'spin, network'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801022'] | ['A connection between non-perturbative formulations of quantum gravity and perturbative string theory is exhibited, based on a formulation of the non-perturbative dynamics due to Markopoulou. In this formulation the dynamics of spin network states and their generalizations is described in terms of histories which have... | ['1998-01-08'] |
9,450 | ['eng'] | ['Elitzur, Shmuel', 'Giveon, Amit', 'Kutasov, D', 'Tsabar, D'] | ['Branes, Orientifolds and Chiral Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'supersymmetry', 'fermion, flavor', 'membrane model, p-brane', 'p-brane, chiral', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801020'] | ['We discuss some aspects of the physics of branes in the presence of orientifolds and the corresponding worldvolume gauge dynamics. We show that at strong coupling orientifolds sometimes turn into bound states of orientifolds and branes, and give a worldsheet argument for the flip of the sign of an orientifold plane s... | ['1998-01-06'] |
9,451 | ['eng'] | ['Birmingham, Daniel', 'Sachs, I', 'Sen, S'] | ['Entropy of Three-Dimensional Black Holes in String Theory'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'dimension, 3', 'string model, heterotic', 'supersymmetry', 'field equations, solution', 'dilaton', 'spontaneous compactification', 'space-time, anti-de Sitter', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801019'] | ['It is observed that the three-dimensional BTZ black hole is a supersymmetric solution of the low-energy field equations of heterotic string theory compactified on an Einstein space. The solution involves a non-zero dilaton and NS-NS H-field. The entropy of the extreme black hole can then be computed using string theo... | ['1998-01-06'] |
9,452 | ['eng'] | ['Gubankova, E L', 'Wegner, F'] | ['Flow equations in the light-front perturbation theory'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'quantization, light front', 'effective Hamiltonian, transformation', 'field equations', 'electron positron, interaction', 'perturbation theory, higher-order', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801018'] | ['The method of flow equations is applied to QED in the light-front dynamics. To second order in the coupling the particle number conserving part of the effective QED Hamiltonian has two terms of different structure. The first term gives the Coulomb interaction and the correct spin splittings of positronium; the contri... | ['1998-01-06'] |
9,453 | ['eng'] | ['Brunner, Ilka', 'Hanany, A', 'Karch, A', 'Lüst, Dieter'] | ['Brane Dynamics and Chiral non-Chiral Transitions'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'membrane model', 'transformation, chiral', 'fermion, flavor', 'potential, flat direction', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801017'] | ['We study brane realizations of chiral matter in N=1 supersymmetric gauge theories in four dimensions. A "cross" configuration which leads to "flavor doubling" is found to have a superpotential. The main example is realized using a special "fork" configuration. Many of the results are found by studying a SU times SU p... | ['1998-01-06'] |
9,454 | ['eng'] | ['Ivanov, E', 'Zupnik, B M'] | ['Modifying $N=2$ Supersymmetry via Partial Breaking'] | ['Particle Physics - Theory'] | ['talk, Buckow 1997/09/02', 'gauge field theory, U(1)', 'supersymmetry, superfield', 'supersymmetry, symmetry breaking', 'transformation, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801016'] | ['We study realization of N=2 SUSY in N=2 abelian gauge theory with electric and magnetic $FI$ terms within a manifestly supersymmetric formulation. We find that after dualization of even one $FI$ term N=2 SUSY is realized in a partial breaking mode off shell. In the case of two $FI$ terms, this regime is preserved on ... | ['1998-01-06'] |
9,455 | ['eng'] | ['Padmanabhan, T'] | ['Quantum Structure of Spacetime and Entropy of Schwarschild Black Holes'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'space-time', 'field theory, nonlocal', 'excited state', 'thermodynamics', 'dispersion relations', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801015'] | ['The gap between a microscopic theory for quantum spacetime and the semiclassical physics of blackholes is bridged by treating the blackhole spacetimes as highly excited states of a class of nonlocal field theories. All the blackhole thermodynamics is shown to arise from asymptotic form of the dispersion relation sati... | ['1998-01-06'] |
9,456 | ['eng'] | ['Baulieu, L', 'Laroche, C'] | ['On Generalized Self-Duality Equations Towards Supersymmetric Quantum Field Theories Of Forms'] | ['Particle Physics - Theory'] | ['field theory, tensor', 'supersymmetry', 'field theory, topological', 'duality', 'quantization', 'any-dimensional', 'particle, multiplet'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801014'] | ["We classify possible `self-duality' equations for p-form gauge fields in space-time dimension up to D=16, generalizing the pioneering work of Corrigan et al. (1982) on Yang-Mills fields (p=1) for D from 5 to 8. We impose two crucial requirements. First, there should exist a 2(p+1)-form T invariant under a sub-group H... | ['1998-01-06'] |
9,457 | ['eng'] | ['Danilov, G S'] | ['Finiteness of multi-loop superstring amplitudes'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'scattering amplitude, higher-order', 'field theory, finite', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801013'] | ['Superstring amplitudes of an arbitrary genus are calculated through super-Schottky parameters by a summation over the fermion strings. For a calculation of divergent multi-loop fermion string amplitudes a supermodular invariant regularization procedure is used. A cancellation of divergences in the superstring amplitu... | ['1998-01-06'] |
9,458 | ['eng'] | ['Agricola, I'] | ['Covering groups of the gauge group for the standard elementary particle model'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3) x SU(2) x U(1)', 'fermion', 'Higgs model', 'algebra, Lie', 'group theory, Lie', 'particle, multiplet'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801011', 'ftp://ftp-sfb288.math.tu-berlin.de/pub/Preprints/preprint301.ps.Z'] | ['We determine all Lie groups compatible with the gauge structure of the Standard Elementary Particle Model (SM) and their representations. The groups are specified by congruence equations of quantum numbers. By comparison with the experimental results, we single out one Lie group and show that this choice implies cert... | ['1998-01-06'] |
9,459 | ['eng'] | ['Eguchi, Tohru', 'Xiong, C S'] | ['Quantum Cohomology at Higher Genus'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, topological', 'dimension, 2', 'Riemann surfaces', 'algebra, Virasoro'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801010'] | ["We construct topological recursion relations (TRR's) at higher genera $g\\ge2$ for general 2-dimensional topological field theories coupled to gravity. These TRR's when combined with Virasoro conditions enable one to determine the number of higher genus holomorphic curves in any Fano varieties. In the case of $CP^2$ ... | ['1998-01-06'] |
9,460 | ['eng'] | ['Berkovits, N'] | ['Conformal Compensators and Manifest Type IIB S-Duality'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, superfield', 'spontaneous compactification', 'duality', 'transformation, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801009'] | ['Using the conformal compensator superfields of N=2 D=4 supergravity, the Type IIB S-duality transformations are expressed as a linear rotation which mixes the compensator and matter superfields. The classical superspace action for D=4 compactifications of Type IIB supergravity is manifestly invariant under this trans... | ['1998-01-06'] |
9,461 | ['eng'] | ['Brustein, Ram'] | ['String Cosmology'] | ['Particle Physics - Theory'] | ['talk, Ambleside 1997/09/15', 'astrophysics, string', 'boundary condition', 'inflationary universe', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801008'] | ['A string cosmology scenario ("pre-big-bang") postulates that the evolution of the Universe starts from a state of very small curvature and coupling, undergoes a long phase of dilaton-driven kinetic inflation and at some later time joins smoothly standard radiation dominated cosmological evolution, thus giving rise to... | ['1998-01-06'] |
9,462 | ['eng'] | ['Thomas, S'] | ['Recent Developments in Dynamical Supersymmetry Breaking'] | ['Particle Physics - Theory'] | ['talk, Nagoya 1996/11/13', 'supersymmetry, symmetry breaking', 'symmetry, dynamically broken', 'gauge field theory, SU(3) x SU(2)', 'coupling, matter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801007'] | ['Some formal aspects of supersymmetry breaking are reviewed. The classic "requirements" for supersymmetry breaking include chiral matter, a dynamical superpotential, and a classical superpotential which completely lifts the moduli space. These "requirements" may be evaded in theories with large matter representations.... | ['1998-01-06'] |
9,463 | ['eng'] | ['Mitra, A N', 'Ramanathan, R'] | ['On Simulating Liouvillian Flow From Quantum Mechanics Via Wigner Functions'] | ['Particle Physics - Theory'] | ['mechanics, classical', 'quantum mechanics', 'Dirac equation', 'spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801006'] | ["The interconnection between quantum mechanics and probabilistic classical mechanics for a free relativistic particle is derived in terms of Wigner functions (WF) for both Dirac and Klein-Gordon (K-G) equations. Construction of WF is achieved by first defining a bilocal 4-current and then taking its Fourier transform ... | ['1998-01-06'] |
9,464 | ['eng'] | ['Yang, J'] | ['Quantum field theory can be UV finite if it is taken as effective one'] | ['Particle Physics - Theory'] | ['effective action', 'perturbation theory, higher-order', 'field theory, finite'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801005'] | ['This is a further explanation of a new and simple renormalization approach recently proposed by the author (hep-th/9708104, that is somewhat sketchy) for any ordinary QFT (whether renormalizable or not) in any spacetime dimension. We discussed the physical motivations of the new approach and its efficiency when compa... | ['1998-01-06'] |
9,465 | ['eng'] | ['Yang, J', 'Ni, G'] | ['Chiral anomaly and unambiguous rational terms'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 2', 'dimension, 4', 'anomaly, chiral', 'perturbation theory, higher-order', 'regularization, dependence'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801004'] | ['Through more detailed calculations on QED$_{1+1}$ and QED$_{3+1}$ employing a new treatment of Feynman Amplitudes, we attribute the regularization independent and hence definite origin of chiral anomaly in perturbation theory to an unambiguous term which is a rational function in momentum space. Some relevant remarks... | ['1998-01-06'] |
9,466 | ['eng'] | ['Karch, A', 'Randall, L'] | ["Open and Closed String Interpretation of SUSY CFT's on Branes with Boundaries"] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'duality', 'supergravity', 'string model', 'string, open', 'string, closed', 'membrane model', 'boundary condition', 'Born-Infeld model', 'space-time, anti-de Sitter', 'numerical calculations'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0105132'] | ['We consider certain supersymmetric configurations of intersecting branes and branes ending on branes and analyze the duality between their open and closed string interpretation. The examples we study are chosen such that we have the lower dimensional brane realizing an n+1 dimensional conformal field theory on its wo... | ['2001-05-15'] |
9,467 | ['eng'] | ['Zwirner, F'] | ['Effective interactions of a light gravitino'] | ['Particle Physics - Theory'] | ['talk, Neuchatel 1997/09/18', 'gravitino, mass', 'lower limit', 'supersymmetry, symmetry breaking', 'low-energy theorem', 'effective Lagrangian', 'coupling, Goldstino'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801003'] | ['We review some recent results on the effective interactions of a light gravitino with ordinary particles. In particular, we discuss on a simple example a novel aspect of the low-energy theorems for broken supersymmetry: in the effective lagrangian describing the goldstino couplings to matter, there are terms bilinear... | ['1998-01-05'] |
9,468 | ['eng'] | ['Landsteiner, K', 'López, E', 'Lowe, D A'] | ['Duality of Chiral N=1 Supersymmetric Gauge Theories via Branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'duality, transformation', 'gauge field theory, SU(N)', 'supersymmetry', 'particle, multiplet', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801002'] | ["Using a six-orientifold on top of a NS-fivebrane we construct a chiral N=1 supersymmetric gauge theory in four dimensions with gauge group SU(N_c) and matter in the symmetric, antisymmetric and (anti)fundamental representations. Anomaly cancellation is fulfilled by the requirement of a smooth RR 7-form charge distrib... | ['1998-01-02'] |
9,469 | ['eng'] | ['Kiselev, V G', 'Shnir, Ya M'] | ['Forced Topological Nontrivial Field Configurations'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'dimension, 2', 'soliton, kink', 'perturbation theory', 'stability', 'gauge field theory, SU(2)', 'magnetic monopole', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801001'] | ["The motion of a one-dimensional kink and its energy losses are considered as a model of interaction of nontrivial topological field configurations with external fields. The approach is based on the calculation of the zero modes excitation probability in the external field. We study in the same way the interaction of ... | ['1998-01-02'] |
9,470 | ['eng'] | ['Teschner, J A'] | ['The Mini-Superspace Limit of the SL(2,C)/SU(2)-WZNW Model'] | ['Particle Physics - Theory'] | ['Wess-Zumino-Witten model, SL(2,C)/SU(2)', 'dimension, 2', 'zero mode, superspace', 'operator, algebra', 'algebra, representation', 'correlation function, factorization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712258'] | ['Many qualitatively new features of WZNW models associated to noncompact cosets are due to zero modes with continuous spectrum. Insight may be gained by reducing the theory to its zero-mode sector, the mini-superspace limit. This will be discussed in some detail for the example of SL(2,C)/SU(2)-WZNW model. The mini-su... | ['1998-01-01'] |
9,471 | ['eng'] | ['Fuchs, J', 'Schweigert, C'] | ['Branes'] | ['Particle Physics - Theory'] | ['membrane model', 'field theory, conformal', 'dimension, 2', 'boundary condition', 'operator, algebra', 'algebra, representation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712257'] | ['Motivated by recent developments in string theory, we study the structure of boundary conditions in arbitrary conformal field theories. A boundary condition is specified by two types of data: first, a consistent collection of reflection coefficients for bulk fields on the disk; and second, a choice of an automorphism... | ['1998-01-01'] |
9,472 | ['eng'] | ['Teschner, J A'] | ['On structure constants and fusion rules in the $SL(2,C)/SU(2)$ WZNW model'] | ['Particle Physics - Theory'] | ['Wess-Zumino-Witten model, SL(2,C)/SU(2)', 'field theory, Liouville', 'quantization', 'Hamiltonian formalism', 'algebra, fusion', 'correlation function', 'symmetry, crossing', 'operator product expansion', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712256'] | ['A closed formula for the structure constants in the SL(2,C)/SU(2) WZNW model is derived by a method previously used in Liouville theory. With the help of a reflection amplitude that follows from the structure constants one obtains a proposal for the fusion rules from canonical quantization. Taken together these piece... | ['1998-01-01'] |
9,473 | ['eng'] | ['Hisakado, M'] | ['Chiral solitons from dimensional reduction of Chern-Simons gauged coupled non-linear Schrödinger model'] | ['Particle Physics - Theory'] | ['Schroedinger equation, nonlinear', 'gauge field theory, U(1)', 'Chern-Simons term', 'field theory, BF', 'dimensional reduction', 'soliton, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712255'] | ['The soliton structure of a gauge theory proposed to describe chiral excitations in the multi-Layer Fractional Quantum Hall Effect is investigated. A new type of derivative multi-component nonlinear Schrödinger equation emerges as effective description of the system that supports novel chiral solitons. We discuss the ... | ['1998-01-01'] |
9,474 | ['eng'] | ['Bernard, D', 'Julia, B L'] | ['Twisted Self-Duality of Dimensionally Reduced Gravity and Vertex Operators'] | ['Particle Physics - Theory'] | ['quantum gravity', 'Einstein equation, solution', 'group theory, Geroch', 'group theory, dressing', 'vector, Killing', 'sigma model', 'operator, Lax', 'operator, vertex', 'tau-function', 'moduli space', 'coset space, SO(2)/SL(2,R)', 'duality', 'dimensional reduction', 'wave function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712254'] | ["The Geroch group, isomorphic to the SL(2,R) affine Kac-Moody group, is an infinite dimensional solution generating group of Einstein's equations with two surface orthogonal commuting Killing vectors. We introduce another solution generating group for these equations, the dressing group, and discuss its connection wit... | ['1997-12-31'] |
9,475 | ['eng'] | ['Peet, A W'] | ['The Bekenstein Formula and String Theory (N-brane Theory)'] | ['Particle Physics - Theory'] | ['supergravity', 'membrane model, p-brane', 'membrane model, D-brane', 'string model', 'supersymmetry, fractional', 'soliton', 'black hole', 'entropy', 'radiation, Hawking', 'matrix model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712253'] | ["A review of recent progress in string theory concerning the Bekenstein formula for black hole entropy is given. Topics discussed include p-branes, D-branes and supersymmetry; the correspondence principle; the D- and M-brane approach to black hole entropy; the D-brane analogue of Hawking radiation, and information los... | ['1997-12-31'] |
9,476 | ['eng'] | ['Mitra, P'] | ['Entropy of near-extremal dyonic black holes'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'dyon', 'dimension, 4', 'dilaton', 'gas, massless', 'dimension, 1'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712252'] | ['In this note it is shown that near-extremal four dimensional dyonic black holes, where the dilaton is not constant, can be described by a microscopic model consisting of a one-dimensional gas of massless particles.'] | ['1997-12-31'] |
9,477 | ['eng'] | ['Strominger, A'] | ['Black Hole Entropy from Near-Horizon Microstates'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'black hole, horizon', 'space-time, anti-de Sitter', 'dimension, 3', 'quantum gravity', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712251'] | ['Black holes whose near-horizon geometries are locally, but not necessarily globally, AdS$_3$ (three-dimensional anti-de Sitter space) are considered. Using the fact that quantum gravity on AdS$_3$ is a conformal field theory, we microscopically compute the black hole entropy from the asymptotic growth of states. Prec... | ['1997-12-31'] |
9,478 | ['eng'] | ['Nodland, B'] | ['The spacetime attribute of matter'] | ['Particle Physics - Theory'] | ['space-time', 'matter', 'unified field theory', 'Dirac equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712250'] | ['We propose that spacetime is fundamentally a property of matter, inseparable from it. This leads us to suggest that all properties of matter must be elevated to the same status as that of spacetime in quantum field theories of matter. We suggest a specific method for extending field theories to accomodate this, and p... | ['1997-12-31'] |
9,479 | ['eng'] | ['Belich, H', 'Cuba, G', 'Paunov, R'] | ['Vertex Operator Representation of the Soliton $\\tau$ Functions in the $A_{n}^{(1)}$ Toda Models by Dressing Transformations'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'dimension, 2', 'soliton', 'algebra, Lie', 'algebra, representation', 'analytic properties', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712249'] | ['We study the relation between the group-algebraic approach and the dressing symmetry one to the soliton solutions of the $A_n^{(1)}$ Toda field theory in 1+1 dimensions. Originally solitons in the affine Toda models has been found by Olive, Turok and Underwood. Single solitons are created by exponentials of elements ... | ['1997-12-30'] |
9,480 | ['eng'] | ['Cornwall, J M'] | ['Center vortices and confinement vs. screening'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'Wilson loop', 'vortex, condensation', 'confinement', 'screening', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712248'] | ['We study adjoint and fundamental Wilson loops in the center-vortex picture of confinement, for gauge group SU(N) with general N. There are N-1 distinct vortices, whose properties, including collective coordinates and actions, we study. In d=2 we construct a center-vortex model by hand so that it has a smooth large-N ... | ['1997-12-30'] |
9,481 | ['eng'] | ['Bellucci, S', 'Galajinsky, A V'] | ['On the complex structure in the Gupta-Bleuler quantization method'] | ['Particle Physics - Theory'] | ['quantization, constraint', 'Hamiltonian formalism', 'any-dimensional', 'supersymmetry, superspace', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712247'] | ['We examine the general conditions for the existence of the complex structure intrinsic in the Gupta-Bleuler quantization method for the specific case of mixed first and second class fermionic constraints in an arbitrary space-time dimension. The cases d=3 and 10 are shown to be of prime importance. The explicit solut... | ['1997-12-30'] |
9,482 | ['eng'] | ['Vasilev, M A'] | ['Deformed Oscillator Algebras and Higher-Spin Gauge Interactions of Matter Fields in $2+1$ Dimensions'] | ['Particle Physics - Theory'] | ['talk, Kharkov 1997/01/05', 'spin, high', 'field equations', 'dimension, 3', 'algebra, oscillator', 'algebra, deformation', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712246'] | ['We formulate a non-linear system of equations which describe higher-spin gauge interactions of massive matter fields in 2+1 dimensional space-time and explain some properties of the deformed oscillator algebra which underlies this formulation. In particular we show that the parameter of mass $M$ of matter fields is r... | ['1997-12-30'] |
9,483 | ['eng'] | ['Faraggi, A E', 'Matone, M'] | ['Reply to Comment on "Duality of x and $\\psi$ in Quantum Mechanics"'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712245'] | ['The content of the comment [hep-th/9712219] is the derivation of Eq.(13) in Phys. Rev. Lett. 78 (1997) 163 by direct differential calculus: which is precisely the same method we used to derive it (it is in fact difficult to imagine any other possible derivation).'] | ['1997-12-30'] |
9,484 | ['eng'] | ['Göckeler, M', 'Horsley, R', 'Linke, V', 'Rakow, P', 'Schierholz, G', 'Stüben, H'] | ['Is there a Landau Pole Problem in QED?'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'lattice field theory', 'fermion, mass', 'charge, renormalization', 'renormalization group, beta function', 'photon, propagator', 'analytic properties', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712244'] | ['We investigate a lattice version of QED by numerical simulations. For the renormalized charge and mass we find results which are consistent with the renormalized charge vanishing in the continuum limit. A detailed study of the relation between bare and renormalized quantities reveals that the Landau pole lies in a re... | ['1997-12-30'] |
9,485 | ['eng'] | ['Bratchikov, A V'] | ['$g/u(1)^{d}$ parafermions from constrained WZNW theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'coset space', 'Wess-Zumino-Witten model', 'algebra, Lie', 'algebra, affine', 'fermion, parastatistics', 'operator, vertex', 'quantization, constraint', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712243'] | ['The conformal field theory based on the $g/u(1)^d$ coset construction is treated as the WZNW theory for the affine Lie algebra $\\hat g$ with the constrained $\\hat u(1)^d$ subalgebra.Using a modification of the generalized canonical quantization method generators and primary fields of an extended symmetry algebra ar... | ['1997-12-30'] |
9,486 | ['eng'] | ['Moore, G', 'Nekrasov, N A', 'Shatashvili, S L'] | ['Integrating Over Higgs Branches'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Higgs model', 'supersymmetry, charge', 'topology', 'cohomology', 'field theory, Kaehler', 'Bethe ansatz', 'instanton', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712241'] | ['We develop some useful techinques for integrating over Higgs branches in supersymmetric theories with 4 and 8 supercharges. In particular, we define a regularized volume for hyperkahler quotients. We evaluate this volume for certain ALE and ALF spaces in terms of the hyperkahler periods. We also reduce these volumes ... | ['1997-12-30'] |
9,487 | ['eng'] | ['Darabi, F', 'Jafarizadeh, M A', 'Rezaei-Aghdam, A'] | ['Diffeomorphism algebra of two dimensional free massless scalar field with signature change'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'massless', 'dimension, 2', 'space-time, signature', 'algebra, diffeomorphism', 'energy spectrum', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712240'] | ["We study a model of free massless scalar fields on a two dimensional cylinder with metric that admits a change of signature between Lorentzian and Euclidean type (ET), across the two timelike hypersurfaces (with respect to Lorentzian region). Considering a long strip-shaped region of the cylinder, denoted by an angle... | ['1997-12-30'] |
9,488 | ['eng'] | ['Ferrara, Sergio', 'Frønsdal, Christian'] | ['Conformal Maxwell Theory as a Singleton Field Theory on $ADS_{5}$, IIB Three Branes and Duality'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'space-time, de Sitter', 'membrane model, p-brane', 'p-brane, 3', 'string model', 'duality', 'invariance, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712239'] | ['We examine the boundary conditions associated with extended supersymmetric Maxwell theory in 5-dimensional anti-De Sitter space. Excitations on the boundary are identical to those of ordinary 4-dimensional conformal invariant super electrodynammics. Extrapolations of these excitations give rise to a 5-dimensional top... | ['1997-12-30'] |
9,489 | ['eng'] | ['Becker, K', 'Becker, M'] | ['On Graviton Scattering Amplitudes in M-Theory'] | ['Particle Physics - Theory'] | ['M-theory', 'scattering amplitude, graviton', 'Feynman graph, higher-order', 'gravitation', 'scalar particle, coupling', 'dimension, 11', 'exchange, graviton', 'correction, relativistic', 'quantum gravity, correction', 'effective potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712238'] | ['We compute graviton scattering amplitudes in M-theory using Feynman rules for a scalar particle coupled to gravity in eleven dimensions. The processes that we consider describe the single graviton exchange and the double graviton exchange, that in M(atrix) theory correspond to the $v^4/r^7$- and $v^6/r^{14}$-term res... | ['1997-12-29'] |
9,490 | ['eng'] | ['Takayuki, S', 'Riuji, M', 'Kenji, I'] | ['Back Reaction to Rotating Detector'] | ['Particle Physics - Theory'] | ['counters and detectors, rotational', 'back reaction', 'cross section, energy dependence', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712237'] | ["The rotating vacuum is just equivalent to Minkowski vacuum. Nevertheless, the detector in uniform circular motion in Minkowski vacuum has non-zero response function. In this paper, this puzzle of the rotating detector is solved by considering back reaction. We show that the appearance of the non-zero response functio... | ['1997-12-29'] |
9,491 | ['eng'] | ['Banks, T', 'Fischler, Willy', 'Klebanov, Igor R'] | ['Evaporation of Schwarzschild Black Holes in Matrix Theory'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'matrix model', 'membrane model, D-brane', 'radiation, Hawking', 'energy loss'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712236'] | ['Recently, in collaboration with Susskind, we proposed a model of Schwarzschild black holes in Matrix theory. A large Schwarzschild black hole is described by a metastable bound state of a large number of D0-branes which are held together by a background, whose structure has so far been understood only in 8 and 11 dim... | ['1997-12-29'] |
9,492 | ['eng'] | ['Mardoyan, L G', 'Sissakian, A N', 'Ter-Antonian, S V'] | ['8D oscillator as a hidden SU(2)-monopole'] | ['Particle Physics - Theory'] | ['oscillator', 'dimension, 8', 'magnetic monopole, SU(2)', 'dimension, 5', 'energy spectrum', 'duality, transformation', 'dyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712235'] | ['In this report, in the framework of an analytical approach and with help of the generalized version of the Hurwitz transformation the five-dimensional SU(2)--monopole model is constructed from the eight-dimensional quantum oscillator. The SU(2)--monopole fields, the Clebsh-Gordan expansion stimulated by the space-gau... | ['1997-12-29'] |
9,493 | ['eng'] | ['Miyazaki, T', 'Ohzeki, C', 'Yamanobe, M'] | ['$(p+2)$-form gauge fields for $p$-brane through an action-at-a-distance'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'gauge field theory', 'differential forms', 'transformation, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712234'] | ['In the conventional $p$-brane theory, a gauge ($p+1$)-form field invariant in the sense $\\phi^{(p+1)}\\to \\phi^{(p+1)}+d\\Lambda^{(p)}$ with contrary, propose to introduce a new gauge field $\\phi^{(p+2)}$ mediating the interaction, and we have a new type of gauge transformation: $\\phi^{(p+2)}\\to'] | ['1997-12-29'] |
9,494 | ['eng'] | ['Blum, J D'] | ['NS Branes in Type I Theory'] | ['Particle Physics - Theory'] | ['membrane model', 'effect, nonperturbative', 'instanton', 'spontaneous compactification, orbifold', 'supersymmetry', 'string model', 'singularity, Z(N)', 'symmetry, E(8)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712233'] | ['We consider novel nonperturbative effects of type I theories compactified on singular ALE spaces obtained by adding NS branes. Such effects include a description of small $E_8$ instantons at singularities.'] | ['1997-12-29'] |
9,495 | ['eng'] | ['Dubrovin, B', 'Zhang, Y'] | ['Bihamiltonian Hierarchies in 2D Topological Field Theory At One-Loop Approximation'] | ['Particle Physics - Theory'] | ['field theory, topological', 'dimension, 2', 'gravitation, coupling', 'algebra, W(N)', 'central charge', 'differential equations, hierarchy', 'correction, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712232'] | ['We compute the genus one correction to the integrable hierarchy describing coupling to gravity of a 2D topological field theory. The bihamiltonian structure of the hierarchy is given by a classical W-algebra; we compute the central charge of this algebra. We also express the generating function of elliptic Gromov - W... | ['1997-12-26'] |
9,496 | ['eng'] | ['Lechner, K'] | ['Covariant actions for chiral supersymmetric bosons'] | ['Particle Physics - Theory'] | ['talk, Neuchatel 1997/09/18', 'supersymmetry', 'boson, chiral', 'dimension, 6', 'differential forms', 'multiplet'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712231'] | ['We review a recently developed covariant Lagrangian formulation for $p$--forms with (anti)self-dual field-strengths and present its extension to the supersymmetric case. As explicit examples we construct covariant Lagrangians for six-dimensional models with N=1 rigid and curved supersymmetry.'] | ['1997-12-25'] |
9,497 | ['eng'] | ['Diaconescu, D E', 'Douglas, M R', 'Gomis, J P'] | ['Fractional Branes and Wrapped Branes'] | ['Particle Physics - Theory'] | ['membrane model, fractional', 'membrane model, D-brane', 'orbifold', 'gauge field theory, U(1)**N', 'string model', 'matrix model', 'symmetry breaking, gauge', 'gauge boson, mass'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712230'] | ["We discuss the ``fractional D-branes'' which arise in orbifold resolution. We argue that they arise as subsectors of the Coulomb branch of the quiver gauge theory used to describe both string theory D-brane and Matrix theory on an orbifold, and thus must form part of the full physical Hilbert space. We make further o... | ['1997-12-25'] |
9,498 | ['eng'] | ['Blagojevic, M'] | ['Conservation Laws in Poincaré Gauge Theory'] | ['Particle Physics - Theory'] | ['talk, Jadwisin 1997/09/04', 'gauge field theory, Poincare', 'conservation law', 'Hamiltonian formalism, constraint', 'symmetry, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712229'] | ['Basic features of the conservation laws in the Hamiltonian approach to the Poincaré gauge theory are presented. It is shown that the Hamiltonian is given as a linear combination of ten first class constraints. The Poisson bracket algebra of these constraints is used to construct the gauge generators. By assuming that... | ['1997-12-25'] |
9,499 | ['eng'] | ['Brandt, F T', 'Frenkel, J', 'Guerra, A I'] | ['The Boltzmann Equation in Scalar Field Theory'] | ['Particle Physics - Theory'] | ['Boltzmann equation', 'field theory, scalar', 'transport theory, classical', 'effective action', 'n-point function', 'finite temperature, high'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712228'] | ['We derive the classical transport equation, in scalar field theory with a V(phi) interaction, from the equation of motion for the quantum field. We obtain a very simple, but iterative, expression for the effective action which generates all the n-point Green functions in the high-temperature limit. An explicit closed... | ['1997-12-25'] |
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