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 |
|---|---|---|---|---|---|---|---|---|
9,200 | ['eng'] | ['Brunelli, J C', 'Das, A'] | ['Non-Local Charges and their Algebra in Topological Field Theory'] | ['Particle Physics - Theory'] | ['field theory, topological', 'charge, nonlocal', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802070'] | ['With the third order Monge-Ampère equation as an example, we show that there exists an infinite number of nonlocal conserved charges associated with the Witten-Dijkgraaf-Verlinde-Verlinde equations. A general prescription for the construction of these charges is given and the charge algebra is calculated bringing out... | ['1998-02-13'] |
9,201 | ['eng'] | ['Berkooz, M'] | ['Non-local Field Theories and the Non-commutative Torus'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'field theory, deformation', 'torus, noncommutative', 'field theory, nonlocal', 'dimension, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802069'] | ['We argue that by taking a limit of SYM on a non-commutative torus one can obtain a theory on non-compact space with a finite non-locality scale. We also suggest that one can also obtain a similar generalization of the (2,0) field theory in 5+1 dimensions, and that the DLCQ of this theory is known.'] | ['1998-02-13'] |
9,202 | ['eng'] | ['Nekrasov, N A', 'Schwarz, A'] | ['Instantons on noncommutative $R^4$ and (2,0) superconformal six dimensional theory'] | ['Particle Physics - Theory'] | ['space-time', 'gauge field theory, Yang-Mills', 'instanton', 'moduli space', 'differential geometry, noncommutative', 'dimension, 6'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802068'] | ['We show that the resolution of moduli space of ideal instantons parameterizes the instantons on non-commutative $\\IR^{4}$. This moduli space appears as a Higgs branch of the theory of D0-branes bound to the D4-brane by the expectation value of the B field. It also appears as a regularized version of the target space... | ['1998-02-13'] |
9,203 | ['eng'] | ['Giveon, Amit', 'Kutasov, D'] | ['Brane Dynamics and Gauge Theory'] | ['Particle Physics - Theory'] | ['review', 'membrane model', 'string model', 'supersymmetry', 'M-theory', 'duality', 'magnetic monopole', 'orientifold', 'gauge field theory', 'moduli space', 'dimension, 2-6', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802067'] | ['We review some aspects of the interplay between the dynamics of branes in string theory and the classical and quantum physics of gauge theories with different numbers of supersymmetries in various dimensions.'] | ['1998-02-13'] |
9,204 | ['eng'] | ['Sitenko, Yu A'] | ['Polarization of the Massless Fermionic Vacuum in the Background of a Singular Magnetic Vortex in 2+1-Dimensional Space-Time'] | ['Particle Physics - Theory'] | ['spinor, massless', 'quantization', 'magnetic field, static', 'magnetic field, external field', 'vortex, singularity', 'boundary condition', 'vacuum polarization', 'parity, violation', 'dimension, 3', 'fermion number', 'current', 'fermion, condensation', 'angular momentum'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=0009079'] | ['Effects of the configuration of an external static magnetic field in the form of a singular vortex on the vacuum of a quantized massless spinor field are determined. The most general boundary conditions at the punctured singular point which make the twodimensional Dirac Hamiltonian to be self-adjoint are employed.'] | ['2000-09-12'] |
9,205 | ['eng'] | ['Lenz, F', 'Thies, M'] | ['Polyakov Loop Dynamics in the Center Symmetric Phase'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'finite temperature', 'axial gauge', 'effective action', 'Polyakov loop', 'propagator', 'confinement', 'critical phenomena', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802066'] | ['A study of the center symmetric phase of SU(2) Yang Mills theory is presented. Realization of the center symmetry is shown to result from non-perturbative gauge fixing. Dictated by the center symmetry, this phase exhibits already at the perturbative level confinement like properties. The analysis is performed by inve... | ['1998-02-13'] |
9,206 | ['eng'] | ['Devecchi, F P'] | ['2-D gravity and the extended formalism'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, scalar', 'dimension, 2', 'Hamiltonian formalism', 'symmetry, SL(2,R)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802065'] | ['The role of $SL(2,IR)$ symmetry in two-dimensional gravity is investigated in the context of the extended hamiltonian formalism. Using our results we clarify previous works on the subject.'] | ['1998-02-13'] |
9,207 | ['eng'] | ['Litim, Daniel F', 'Pawlowski, J M'] | ['Flow Equations for Yang-Mills Theories in General Axial Gauges'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'axial gauge', 'renormalization group', 'perturbation theory, higher-order', 'regularization', 'Ward identity', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802064'] | ["We present a formulation of non-Abelian gauge theories in general axial gauges using a Wilsonian (or 'Exact') Renormalisation Group. No 'spurious' propagator divergencies are encountered in contrast to standard perturbation theory. Modified Ward identities, compatible with the flow equation, ensure gauge invariance o... | ['1998-02-13'] |
9,208 | ['eng'] | ['García-Compéan, H', 'Obregón, O', 'Ramírez, C'] | ['Gravitational Duality in MacDowell-Mansouri Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(3,2)', 'supersymmetry', 'gravitation', 'duality', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802063'] | ['Strong-weak duality invariance can only be defined for particular sectors of supersymmetric Yang-Mills theories. Nevertheless, for full non-Abelian non-supersymmetric theories, dual theories with inverted couplings, have been found. We show that an analogous procedure allows to find the dual action to the gauge theor... | ['1998-02-13'] |
9,209 | ['eng'] | ['Lee, H', 'Lee, J Y', 'Yee, J H'] | ['Vortex Solutions with Binding Energies'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'four-fermion interaction', 'binding energy', 'vortex', 'interaction, magnetic', 'coupling, gauge', 'coupling, minimal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802062'] | ['We have constructed a four-fermion theory coupled to a Yang-Mills-Chern-Simons gauge field which admits static multi-vortex solutions with binding energies. This is achieved through the introduction of an anomalous magnetic interaction term in addition to the usual minimal coupling.'] | ['1998-02-13'] |
9,210 | ['eng'] | ['Lesage, F', 'Saleur, H', 'Simonetti, P'] | ['Boundary flows in minimal models'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'perturbation theory', 'boundary condition', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802061'] | ['We discuss in this paper the behaviour of minimal models of conformal theory perturbed by the operator $\\Phi_{13}$ at the boundary. Using the RSOS restriction of the sine-Gordon model, adapted to the boundary problem, a series of boundary flows between different set of conformally invariant boundary conditions are d... | ['1998-02-13'] |
9,211 | ['eng'] | ['Seeger, M', 'Thies, M'] | ['$QCD_{1+1}$ with Static Quarks as Supersymmetric Quantum Mechanics'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'quark, static', 'space, circle', 'quantum mechanics', 'supersymmetry', 'spectra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802060'] | ['We reexamine the solvable model problem of two static, fundamental quarks interacting with a SU(2) Yang-Mills field on a spatial circle, introduced by Engelhardt and Schreiber. If the quarks are at the same point, the model exhibits a quantum mechanical supersymmetry. At finite separation, the supersymmetry is explic... | ['1998-02-10'] |
9,212 | ['eng'] | ['Esposito, G', 'Kamenshchik, A Yu', 'Kirsten, K'] | ['Casimir Effect in Problems with Spherical Symmetry'] | ['Particle Physics - Theory'] | ['talk, St. Petersburg 1998/06/17', 'gauge field theory', 'energy, Casimir', 'potential', 'ghost', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802059'] | ["Since Maxwell's theory is a gauge theory, it is quite important to evaluate the corresponding zero-point energy by a careful assignment of boundary conditions on the potential and on the ghost fields. Recent work by the authors has shown that, for a perfectly conducting spherical shell, it is precisely the contributi... | ['1998-02-10'] |
9,213 | ['eng'] | ['Veneziano, Gabriele'] | ['A Simple/Short Introduction to Pre-Big-Bang Physics/Cosmology'] | ['Particle Physics - Theory'] | ['lectures, Erice 1997/08/26', 'astrophysics, model', 'string model', 'supersymmetry', 'inflationary universe', 'stability', 'quantum mechanics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802057'] | ['A simple, non-technical introduction to the pre-big bang scenario is given, emphasizing physical motivations, considerations, and consequences over formalism.'] | ['1998-02-10'] |
9,214 | ['eng'] | ['Antonov, D V'] | ['Various Properties of Compact QED and Confining Strings'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, compact', 'dimension, 3', 'gas, monopole', 'screening, Debye', 'photon, mass', 'partition function', 'Wilson loop, duality', 'string model, confinement', 'operator, mass'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802056'] | ['The effects bringing about by the finiteness of the photon mass due to the Debye screening in the gas of monopoles in three-dimensional compact QED are studied. In this respect, a representation of the partition function of this theory as an integral over monopole densities is derived. Dual formulation of the Wilson ... | ['1998-02-10'] |
9,215 | ['eng'] | ['Sitenko, Yu A', 'Rakityansky, D G'] | ['Induced Angular Momentum in (2+1)-Dimensional Spinor Electrodynamics in Curved Space'] | ['Particle Physics - Theory'] | ['fermion, vacuum polarization', 'vacuum polarization, fermion', 'angular momentum', 'magnetic field, external field', 'field theory, spinor', 'spinor, field theory', 'dimension, 3', 'space-time', 'fermion number'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802055'] | ['Effects due to fermion-vacuum polarization by an external static magnetic field are considered in a two-dimensional noncompact curved space with a nontrivial topology. An expression for the vacuun angular momentum is obtained. Like the vacuum fermion number, it proves to be dependent on the global characteristics of ... | ['1998-02-10'] |
9,216 | ['eng'] | ['Sitenko, Yu A', 'Rakityansky, D G'] | ['Quantum Numbers of the Theta Vacuum in (2+1)-Dimensional Spinor Electrodynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'fermion', 'dimension, 3', 'external field', 'Dirac equation, solution', 'charge', 'flux, magnetic', 'vacuum state', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802054'] | ['A singular configuration of an external static vector field in the form of a magnetic string polarizes the vacuum of a second-quantized theory on the plane orthogonal to the string axis. The most general boundary conditions at the punctured singular point that are compatible with the self-adjointness of two-dimension... | ['1998-02-10'] |
9,217 | ['eng'] | ['Oshima, K'] | ['de Rham cohomology of SO(n) and some related manifolds by supersymmetric quantum mechanics'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'supersymmetry', 'group theory', 'instanton', 'cohomology, SO(N)', 'Morse theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802053'] | ["We study supersymmetric quantum mechanics on RP_{n},SO(n),G_{2} and U(2) to examine Witten's Morse theory concretely. We confirm the simple instanton picture of the de Rham cohomology that has been given in a previous paper. We use a reflection symmetry of each theory to select the true vacua. The number of selected ... | ['1998-02-10'] |
9,218 | ['eng'] | ['Li, M'] | ['Comments on Supersymmetric Yang-Mills Theory on a Noncommutative Torus'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'torus, noncommutative', 'membrane model, D-brane', 'Born-Infeld model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802052'] | ['D0-brane theory on a torus with a nonvanishing B field is embedded into a string theory in the weak coupling limit. It is shown that the usual supersymmetric Yang-Mills theory on a noncommutative torus can not be the whole story. The Born-Infeld action survives the noncommutative torus limit.'] | ['1998-02-10'] |
9,219 | ['eng'] | ['Sen, A'] | ['An Introduction to Non-perturbative String Theory'] | ['Particle Physics - Theory'] | ['lectures, Cambridge', 'string model, nonperturbative', 'duality', 'effective action', 'M-theory', 'F-theory', 'black hole, entropy', 'soliton', 'quantization, light cone', 'discrete', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802051'] | ['In this review I discuss some basic aspects of non-perturbative string theory. The topics include test of duality symmetries based on the analysis of the low energy effective action and the spectrum of BPS states, relationship between different duality symmetries, an introduction to M- and F-theories, black hole entr... | ['1998-02-10'] |
9,220 | ['eng'] | ['Di Giacomo, A', 'Mathur, M'] | ['Abelianization of SU(N) Gauge Theory with Gauge Invariant Dynamical Variables and Magnetic Monopoles'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'Higgs model', 'magnetic monopole', 'constraint, geometrical', 'group theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802050'] | ['It is shown that SU(N) gauge theory coupled to adjoint Higgs can be explicitly re-written in terms of SU(N) gauge invariant dynamical variables with local physical interactions. The resultant theory has a novel compact abelian $U(1)^{(N - 1)}$ gauge invariance. The above abelian gauge invariance is related to the adj... | ['1998-02-10'] |
9,221 | ['eng'] | ['Kraan, T C', 'Van Baal, P'] | ['Exact T-duality between Calorons and Taub-NUT spaces'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'spontaneous compactification, time', 'field equations, solution', 'moduli space', 'charge, topological', 'duality, transformation', 'space-time, Taub-NUT', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802049'] | ['We determine all SU(2) caloron solutions with topological charge one and arbitrary Polyakov loop at spatial infinity (with trace 2.cos(2.pi.omega)), using the Nahm duality transformation and ADHM. By explicit computations we show that the moduli space is given by a product of the base manifold R^3 X S^1 and a Taub-NU... | ['1998-02-10'] |
9,222 | ['eng'] | ['Aroca, J M', 'Kubyshin, Yu A'] | ['Study of Wilson loop functionals in 2D Yang-Mills theories'] | ['Particle Physics - Theory'] | ['talk, Samara 1997/09/04', 'gauge field theory, Yang-Mills', 'dimension, 2', 'Wilson loop', 'numerical calculations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802048'] | ['The derivation of the explicit formula for the vacuum expectation value of the Wilson loop functional for an arbitrary gauge group on an arbitrary orientable two-dimensional manifold is considered both in the continuum case and on the lattice. A contribution to this quantity, coming from the space of invariant connec... | ['1998-02-10'] |
9,223 | ['eng'] | ['Günaydin, M', 'Minic, D'] | ['Singletons, Doubletons and M-theory'] | ['Particle Physics - Theory'] | ['M-theory', 'singleton', 'doubleton', 'membrane model', 'quantum mechanics', 'group theory, anti-de Sitter', 'supergravity', 'Kaluza-Klein model', 'supersymmetry', 'string model', 'group theory, representation', 'multiplet', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802047'] | ['We identify the two dimensional AdS subsupergroup $OSp(16/2,R)$ of the M-theory supergroup $OSp(1/32,R)$ which captures the dynamics of $n$ $D0$-branes in the large $n$ limit of Matrix theory. The $Sp(2,R)$ factor in the even subgroup $SO(16) \\times Sp(2,R)$ of $OSp(16/2,R)$ corresponds to the AdS extension of the P... | ['1998-02-10'] |
9,224 | ['eng'] | ['Schrör, B'] | ['Coincidences between M(atrix) Theory and Algebraic QFT?'] | ['Particle Physics - Theory'] | ['M-theory', 'axiomatic field theory', 'nonperturbative', 'quantization, light cone', 'entropy', 'group theory, modular', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802046'] | ["This is a preliminary account of coincidences between algebraic QFT and some recent observations on ``light cone quantization'' and applications to ``M'' theory. The most surprising correspondence is that between the existence of wedge affiliated semiglobal field coordinates without vacuum polarization and those ligh... | ['1998-02-10'] |
9,225 | ['eng'] | ['Fré, P'] | ['Solvable Lie Algebras, BPS Black Holes and Supergravity Gaugings'] | ['Particle Physics - Theory'] | ['talk, Neuchatel 1997/09/18', 'algebra, Lie', 'black hole', 'supergravity', 'field theory, scalar', 'M-theory', 'spinor, Killing', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802045'] | ['In this talk I review both accomplished results and work in progress on the use of solvable Lie algebras as an intrinsic algebraic characterization of the scalar field sector of M--theory low energy effective lagrangians. In particular I review the application of these techniques in obtaining the most general form of... | ['1998-02-10'] |
9,226 | ['eng'] | ['Ying, S'] | ['On the Local Finite Density Relativistic Quantum Field Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, statistical', 'relativistic', 'density, finite', 'fermion number, density', 'vacuum state', 'effective potential', 'Jona-Lasinio-Nambu model', 'Gross-Neveu model', 'symmetry breaking, chiral', 'diquark, condensation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802044'] | ['It is found that, in addition to the conventional ones, a local approach to the relativistic quantum field theories at both zero and finite density consistent with the violation of Bell like inequalities should contain, and provide solutions to at least three additional problems, namely, 1) the statistical gauge inva... | ['1998-02-10'] |
9,227 | ['eng'] | ['Ichinose, S', 'Odintsov, S D'] | ['Conformal Anomaly in 4D Gravity-Matter Theories Non-minimally Coupled with Dilaton'] | ['Particle Physics - Theory'] | ['gravitation, dilaton', 'anomaly, conformal', 'field theory, scalar', 'field theory, spinor', 'field theory, vector', 'Wess-Zumino model', 'space-time'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802043'] | ['Four dim gravity-matter theories non-minimally coupled with the dilaton are systematically studied from the viewpoint of the conformal anomaly. Special care is taken for the following points: rescaling of fields; treatment of total derivatives; hermiticity of the system operator; choice of measure. Scalar, spinor and... | ['1998-02-10'] |
9,228 | ['eng'] | ['Itzhaki, N', 'Maldacena, J M', 'Sonnenschein, J', 'Yankielowicz, S'] | ['Supergravity and The Large $N$ Limit of Theories With Sixteen Supercharges'] | ['Particle Physics - Theory'] | ['supergravity', 'expansion 1/N', 'string model', 'membrane model, D-brane', 'field theory, conformal', 'gauge field theory, Yang-Mills', 'quantum mechanics', 'supersymmetry', 'black hole', 'decoupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802042'] | ['We consider field theories with sixteen supersymmetries, which includes U(N) Yang-Mills theories in various dimensions, and argue that their large $N$ limit is related to certain supergravity solutions. We study this by considering a system of D-branes in string theory and then taking a limit where the brane worldvol... | ['1998-02-09'] |
9,229 | ['eng'] | ['Lukas, A', 'Ovrut, B A', 'Waldram, D'] | ['The Cosmology of M-Theory and Type II Superstrings'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/08/19', 'talk, Les Arcs 1998/01/17', 'M-theory', 'string model', 'supersymmetry', 'effective action', 'field equations, solution', 'astrophysics, model', 'supergravity', 'duality', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802041'] | ['We review cosmological solutions of type II superstrings and M-theory, emphasizing the role of non-vanishing Ramond form backgrounds. Compactifications on flat and, more generally, maximally symmetric spatial subspaces are presented. We give a physical discussion of both inflating and subluminally expanding cosmologi... | ['1998-02-09'] |
9,230 | ['eng'] | ['Silva-Neto, M B', 'Svaiter, N F'] | ['Non trivial critical exponents for finite temperature chiral transitions at fixed total fermion number'] | ['Particle Physics - Theory'] | ['Gross-Neveu model', 'fermion number, constraint', 'potential, chemical', 'scaling', 'finite temperature', 'symmetry, dynamically broken', 'dimensional reduction', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802040'] | ['In this letter we analyze the finite temperature chiral restoration transition of the $(D=d+1)$-dimensional Gross-Neveu model when the total fermion number is constrained to be fixed. This leads to the study of the model with a nonzero imaginary chemical potential. In this formulation of the theory, we have obtained ... | ['1998-02-09'] |
9,231 | ['eng'] | ['Morris, T R'] | ['Elements of the Continuous Renormalization Group'] | ['Particle Physics - Theory'] | ['lectures, Kyoto 1997/12/02', 'renormalization group, transformation', 'path integral', 'perturbation theory', 'expansion, derivative', 'invariance, reparametrization', 'scaling, violation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802039'] | ['These two lectures cover some of the advances that underpin recent progress in deriving continuum solutions from the exact renormalization group. We concentrate on concepts and on exact non-perturbative statements, but in the process will describe how real non-perturbative calculations can be done, particularly withi... | ['1998-02-09'] |
9,232 | ['eng'] | ['Salesi, G', 'Recami, E'] | ['Spin effects on the cyclotron frequency for a Dirac electron'] | ['Particle Physics - Theory'] | ['electron, model', 'electromagnetic interaction', 'magnetic field', 'Dirac equation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802038'] | ['The Barut--Zanghi (BZ) theory can be regarded as the most satisfactory picture of a classical spinning electron and constitutes a natural "classical limit" of the Dirac equation. The BZ model has been analytically studied in some previous papers of ours in the case of free particles. By contrast, in this letter we co... | ['1998-02-09'] |
9,233 | ['eng'] | ['Yamawaki, K'] | ['Zero-Mode Problem on the Light Front'] | ['Particle Physics - Theory'] | ['lectures, Seoul 1997/06/23', 'quantization, light front', 'symmetry, spontaneously broken', 'phase space, Fock space', 'zero mode, constraint', 'boundary condition', 'charge, conservation law', 'sigma model, nonlinear', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802037'] | ['A series of lectures are given to discuss the zero-mode problem on the light-front (LF) quantization with special emphasis on the peculiar realization of the trivial vacuum, the spontaneous symmetry breaking (SSB) and the Lorentz invariance. We discuss Discrete Light-Cone Quantization (DLCQ) which was first introduce... | ['1998-02-09'] |
9,234 | ['eng'] | ['Heineman, C', 'Martin, C', 'Vautherin, D', 'Iancu, E'] | ['Variational calculations in gauge theories with approximate projection on gauge invariant states'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'wave function', 'mathematical methods, variational'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802036'] | ['Variational calculations using Gaussian wave functionals combined with an approximate projection on gauge invariant states are presented. We find that the energy exhibits a minimum for a wave functional centered around a non vanishing background magnetic field. We show that divergences can be removed by a renormaliza... | ['1998-02-09'] |
9,235 | ['eng'] | ['Schlingemann, D'] | ['From Euclidean field theory to quantum field theory'] | ['Particle Physics - Theory'] | ['field theory, Euclidean', 'axiomatic field theory', 'operator, algebra', 'functional analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802035'] | ['In order to construct examples for interacting quantum field theory models, the methods of euclidean field theory turned out to be powerful tools since they make use of the techniques of classical statistical mechanics. Starting from an appropriate set of euclidean n-point functions (Schwinger distributions), a Wight... | ['1998-02-09'] |
9,236 | ['eng'] | ['Periwal, V', 'Tafjord, O Yu'] | ['Matrix string interaction'] | ['Particle Physics - Theory'] | ['string model', 'perturbation theory', 'matrix model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802034'] | ['String configurations have been identified in compactified Matrix theory at vanishing string coupling. We show how the interactions of these strings are determined by the Yang-Mills gauge field on the worldsheet. At finite string coupling, this suggests the underlying dynamics is not well-approximated as a theory of ... | ['1998-02-06'] |
9,237 | ['eng'] | ['Bergman, O', 'Fayyazuddin, A'] | ['String Junctions and BPS States in Seiberg-Witten Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'Seiberg-Witten model', 'soliton', 'membrane model, p-brane', 'p-brane, 3', 'p-brane, 7'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802033'] | ['We argue that certain BPS states in the D3-brane probe realization of N=2 SU(2) Super-Yang-Mills theory correspond to multi-pronged strings connecting the D3-brane to the background 7-branes. This provides a physical realization of the decay of these states on the curve of marginal stability, and explains their absen... | ['1998-02-06'] |
9,238 | ['eng'] | ['Akulov, V P', 'Bandos, I A', 'Kummer, Wolfgang', 'Zima, V G'] | ['D=10 Dirichlet super-9-brane'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'membrane model, D-brane', 'p-brane, 9', 'dimension, 10', 'supersymmetry, superfield', 'field theory, action', 'field equations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802032'] | ['Superfield equations of motion for D=10 type IIB Dirichlet super-9-brane are obtained from the generalized action principle. The geometric equations containing fermionic superembedding equations and constraints on the generalized field strength of Abelian gauge field are separated from the proper dynamical equations ... | ['1998-02-06'] |
9,239 | ['eng'] | ['Stephens, C R', 'Weber, A', 'López-Vieyra, J C', 'Hess, P O'] | ['Quantum Field Theory in the Limit $x << 1$'] | ['Particle Physics - Theory'] | ['momentum, high', 'perturbation theory, higher-order', 'asymptotic behavior', 'Regge poles', 'analytic properties', 'renormalization group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802031'] | ['The asymptotic high momentum behaviour of quantum field theories with cubic interactions is investigated using renormalization group techniques in the asymmetric limit x << 1. Particular emphasis is paid to theories with interactions involving more than one field where it is found that a matrix renormalization is nec... | ['1998-02-06'] |
9,240 | ['eng'] | ['Hawking, Stephen William', 'Turok, Neil G'] | ['Open Inflation Without False Vacua'] | ['Particle Physics - Theory'] | ['inflationary universe', 'vacuum state', 'instanton', 'density'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802030'] | ["We show that within the framework of a definite proposal for the initial conditions for the universe, the Hartle-Hawking `no boundary' proposal, open inflation is generic and does not require any special properties of the inflaton potential. In the simplest inflationary models, the semiclassical approximation to the ... | ['1998-02-06'] |
9,241 | ['eng'] | ['Dowker, John S'] | ['Conformal anomaly in 2d dilaton-scalar theory'] | ['Particle Physics - Theory'] | ['gravitation', 'dilaton', 'field theory, scalar', 'dimension, 2', 'anomaly, conformal', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802029'] | ['The discrepancy between the anomaly found by Bousso and Hawking (hep-th/9705236) and that of other workers is explained by the omission of a zero mode contribution to the effective action.'] | ['1998-02-06'] |
9,242 | ['eng'] | ['Prestidge, T'] | ['Higher Spin Field Equation in a Virtual Black Hole Metric'] | ['Particle Physics - Theory'] | ['quantum gravity', 'space-time', 'fluctuation', 'spin, 1/2', 'spin, 1', 'black hole', 'field equations, solution', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802028'] | ['In a quantum theory of gravity, fluctuations about the vacuum may be considered as Planck scale virtual black holes appearing and annihilating in pairs. Incident fields scattering from such fluctuations would lose quantum coherence. In a recent paper (hep-th/9705147), Hawking and Ross obtained an estimate for the mag... | ['1998-02-06'] |
9,243 | ['eng'] | ['Piguet, O', 'Wolf, S'] | ['The Supercurrent Trace Identities of the $N=1$, $D=4$ Super-Yang-Mills Theory in the Wess-Zumino Gauge'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'coupling, matter', 'supergravity, background field', 'Wess-Zumino gauge', 'current, conservation law', 'Slavnov identity', 'Ward identity', 'dependence, gauge', 'ghost', 'cohomology', 'perturbation theory, higher-order', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802027'] | ["The supercurrent components of the N=1, D=4 Super-Yang-Mills theory in the Wess-Zumino gauge are coupled to the components of a background supergravitation field in the ``new minimal'' representation, in order to describe the various conservation laws in a functional way through the Ward identities for the diffeomorp... | ['1998-02-06'] |
9,244 | ['eng'] | ['Hyun, S'] | ['The Background Geometry of DLCQ Supergravity'] | ['Particle Physics - Theory'] | ['M-theory', 'space-time, de Sitter', 'space-time, sphere', 'supergravity, background field', 'spontaneous compactification', 'quantization', 'light cone gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802026'] | ["By following Seiberg's prescriptions on DLCQ of M theory, we give the background geometries of DLCQ supergravity associated with $N$ sector of DLCQ of M theory on $T^p$. Most of these are the product of anti-de Sitter spacetimes and spheres, which have been found as the spontaneous compactifications of eleven dimensi... | ['1998-02-06'] |
9,245 | ['eng'] | ['Fujikawa, K'] | ['Fluctuation-dissipation theorem and quantum tunneling with dissipation'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'tunneling', 'model, fluctuation', 'dissipation', 'symmetry, spontaneously broken', 'coherence', 'unitarity', 'causality', 'energy levels'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802025'] | ["We suggest to take the fluctuation-dissipation theorem of Callen and Welton as a basis to study quantum dissipative phenomena (such as macroscopic quantum tunneling) in a manner analogous to the Nambu-Goldstone theorem for spontaneous symmetry breakdown. It is shown that the essential physical contents of the Caldeir... | ['1998-02-06'] |
9,246 | ['eng'] | ['Oh, P'] | ['Integrable Extension of Nonlinear Sigma Model'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, SO(3)', 'field theory, action', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802024'] | ['We propose an integrable extension of nonlinear sigma model on the target space of Hermitian symmetric space (HSS). Starting from a discussion of soliton solutions of O(3) model and an integrally extended version of it, we construct general theory defined on arbitrary HSS by using the coadjoint orbit method. It is ba... | ['1998-02-06'] |
9,247 | ['eng'] | ['Castro, C'] | ["W-Geometry from Fedosov's Deformation Quantization"] | ['Particle Physics - Theory'] | ['gravitation, W(infinity)', 'quantization', 'field theory, deformation', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802023'] | ["A geometric derivation of $W_\\infty$ Gravity based on Fedosov's deformation quantization of symplectic manifolds is presented. To lowest order in Planck's constant it agrees with Hull's geometric formulation of classical nonchiral $W_\\infty$ Gravity. The fundamental object is a ${\\cal W}$-valued connection one for... | ['1998-02-06'] |
9,248 | ['eng'] | ['De Boer, J', 'Halpern, M B'] | ['New Spin-Two Gauged $\\Sigma$ Models and General Conformal Field Theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'sigma model, nonlinear', 'dimension, 2', 'gauge field theory', 'Hamiltonian formalism', 'algebra, Virasoro'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802022'] | ['Recently, we have studied the general Virasoro construction at one loop in the background of the general non-linear sigma model. Here, we find the action formulation of these new conformal field theories when the background sigma model is itself conformal. In this case, the new conformal field theories are described ... | ['1998-02-05'] |
9,249 | ['eng'] | ['Grassi, V', 'Leo, R A', 'Soliani, G', 'Solombrino, L'] | ['Continuous approximation of binomial lattices'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'dimension, 2', 'symmetry, algebra', 'algebra, representation', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802021'] | ['A systematic analysis of a continuous version of a binomial lattice, containing a real parameter $\\gamma$ and covering the Toda field equation as symmetry algebra of the equation is derived. Reductions by one-dimensional and two-dimensional subalgebras of the symmetry algebra and their corresponding subgroups, yield... | ['1998-02-05'] |
9,250 | ['eng'] | ['Ambjørn, Jan', 'Anagnostopoulos, K N', 'Jurkiewicz, J', 'Kristjansen, C F'] | ['The Concept of Time in 2D Quantum Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'time', 'space-time', 'lattice field theory', 'partition function', 'spin, cluster', 'scaling', 'fractals', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802020'] | ["We show that the ``time'' t_s defined via spin clusters in the Ising model coupled to 2d gravity leads to a fractal dimension d_h(s) = 6 of space-time at the critical point, as advocated by Ishibashi and Kawai. In the unmagnetized phase, however, this definition of Hausdorff dimension breaks down. Numerical measureme... | ['1998-02-05'] |
9,251 | ['eng'] | ['Carter, B'] | ['Regularisation of classical self interaction in strings'] | ['Particle Physics - Theory'] | ['talk, Cargese 1997/05/26', 'string model, interaction', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802019'] | ['A general method of regularisation of classical self interaction in strings is extended from the electromagnetic case (for which it was originally developed) to the gravitation case, for which the result can also be represented as a renormalisation.'] | ['1998-02-05'] |
9,252 | ['eng'] | ['Floratos, Emmanuel G', 'Leontaris, George K'] | ['A Note on the Supersymmetries of the Self-Dual Supermembrane'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'dimension, 5', 'dimension, 9', 'light cone gauge', 'Hamiltonian formalism', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802018'] | ['In this letter we discuss the supersymmetry issue of the self dual supermembranes in (8+1) and (4+1)-dimensions. We find that all genuine solutions of the (8+1)-dimensional supermembrane, based on the exceptional group G_2, preserve one of the sixteen supersymmetries while all solutions in (4+1)-dimensions preserve e... | ['1998-02-05'] |
9,253 | ['eng'] | ['Kitazawa, N', 'Sannino, F'] | ['Higgs Lagrangian from Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, symmetry breaking', 'effective action', 'approximation, strong coupling', 'Higgs model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802017'] | ['We explore a novel way of deriving the effective Higgs Lagrangian from strongly interacting vector-like gauge theories. We consider the N=1 supersymmetric extension of gauge theories and interpret the auxiliary field associated with the low energy effective "meson" superfield as the Higgs field. By introducing an exp... | ['1998-02-04'] |
9,254 | ['eng'] | ['Gopakumar, R', 'Vafa, C'] | ['Topological Gravity as Large N Topological Gauge Theory'] | ['Particle Physics - Theory'] | ['string model, closed', 'gravitation', 'gauge field theory, Yang-Mills', 'Chern-Simons term', 'field theory, topological', 'partition function', 'spontaneous compactification', 'effective action', 'membrane model', 'expansion 1/N', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802016'] | ['We consider topological closed string theories on Calabi-Yau manifolds which compute superpotential terms in the corresponding compactified type II effective action. In particular, near certain singularities we compare the partition function of this topological theory (the Kodaira-Spencer theory) to $SU(\\infty)$ Che... | ['1998-02-04'] |
9,255 | ['eng'] | ['Farhi, E', 'Graham, N', 'Haagensen, P E', 'Jaffe, R L'] | ['Finite Quantum Fluctuations About Static Field Configurations'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'perturbation theory, higher-order', 'quantization', 'fluctuation', 'energy', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802015'] | ['We develop an unambiguous and practical method to calculate one-loop quantum corrections to the energies of classical time-independent field configurations in renormalizable field theories. We show that the standard perturbative renormalization procedure suffices here as well. We apply our method to a simplified mode... | ['1998-02-04'] |
9,256 | ['eng'] | ['Cabra, D C', 'Pujol, P', 'Von Reichenbach, C'] | ["Non-Abelian Bosonization and Haldane's Conjecture"] | ['Particle Physics - Theory'] | ['Heisenberg model', 'coset space', 'effective Lagrangian', 'Wess-Zumino-Witten model, SU(2)', 'bosonization, nonabelian', 'symmetry, U(1)', 'fermion, statistics', 'mass, gap'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802014'] | ["We study the long wavelength limit of a spin S Heisenberg antiferromagnetic chain. The fermionic Lagrangian obtained corresponds to a perturbed level 2S SU(2) Wess-Zumino-Witten model. This effective theory is then mapped into a compact U(1) boson interacting with Z_{2S} parafermions. The analysis of this effective t... | ['1998-02-04'] |
9,257 | ['eng'] | ['Cavaglià, M'] | ['A Solvable Model of Two-Dimensional Dilaton-Gravity Coupled to a Massless Scalar Field'] | ['Particle Physics - Theory'] | ['gravitation, dilaton', 'field theory, scalar', 'dimension, 2', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802013'] | ['We present a solvable model of two-dimensional dilaton-gravity coupled to a massless scalar field. We locally integrate the field equations and briefly discuss the properties of the solutions. For a particular choice of the coupling between the dilaton and the scalar field the model can be interpreted as the two-dime... | ['1998-02-04'] |
9,258 | ['eng'] | ['Lee, K'] | ['Instantons and Magnetic Monopoles on $R^{3} X S^1$ with Arbitrary Simple Gauge Groups'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'space-time, R(3) x S(1)', 'magnetic monopole', 'instanton, zero mode', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802012'] | ['We investigate Yang-Mills theories with arbitrary gauge group on $R^3\\times S^1$, whose symmetry is spontaneously broken by the Wilson loop. We show that instantons are made of fundamental magnetic monopoles, each of which has a corresponding root in the extended Dynkin diagram. The number of constituent magnetic mo... | ['1998-02-04'] |
9,259 | ['eng'] | ['Kim, Y S'] | ["Wigner's Photons"] | ['Particle Physics - Theory'] | ['talk, Budapest 1997/05/27', 'photon, helicity', 'Maxwell equation, solution', 'squeezed state', 'polarization', 'group theory, Lorentz', 'group theory, E(2)', 'optics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802011'] | ["If Einstein's photon is $E = cp = \\hbar\\omega$, Wigner's photon is its helicity which is a Lorentz-invariant concept coming from the E(2)-like little group for massless particles. In addition, the E(2)-like little group has two translation-like degrees of freedom. What happens to them? They are associated with the ... | ['1998-02-04'] |
9,260 | ['eng'] | ['Frolov, V', 'Fursaev, D V'] | ['Thermal Fields, Entropy, and Black Holes'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'statistical mechanics', 'black hole, horizon', 'entropy, Hawking', 'coupling constant, renormalization', 'gravitation, induced', 'regularization', 'field theory, Euclidean', 'thermodynamics', 'charge', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802010'] | ['In this review we describe statistical mechanics of quantum systems in the presence of a Killing horizon and compare statistical-mechanical and one-loop contributions to black hole entropy. Studying these questions was motivated by attempts to explain the entropy of black holes as a statistical-mechanical entropy of ... | ['1998-02-04'] |
9,261 | ['eng'] | ['Scheithauer, N R'] | ['Vertex Algebras'] | ['Particle Physics - Theory'] | ['thesis', 'string model', 'supersymmetry', 'operator, vertex', 'operator, algebra', 'algebra, Lie', 'phase space', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802058'] | ['Certain vertex algebras and Lie algebras arising in superstring theory are investigated. We show that the Fock space of a compactified Neveu-Schwarz superstring, i.e. a Neveu-Schwarz superstring moving on a torus, carries the structure of a vertex superalgebra with a Neveu-Schwarz element. This implies that the physi... | ['1998-02-10'] |
9,262 | ['eng'] | ['Nishino, H'] | ['Alternative Formulation for Duality-Symmetric Eleven-Dimensional Supergravity Coupled to Super M-5-Brane'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'membrane model, p-brane', 'p-brane, 5', 'supersymmetry, superspace', 'duality', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802009'] | ['We present an alternative formulation of duality-symmetric eleven-dimensional supergravity with both three-form and seven-form gauge fields. Instead of the recently-proposed scalar auxiliary field, we use a simpler lagrangian with a non-propagating auxiliary multiplier tensor field with eight-indices. We also complet... | ['1998-02-03'] |
9,263 | ['eng'] | ['Hagen, C R'] | ['Non-thermalizability of a Quantum Field Theory'] | ['Particle Physics - Theory'] | ['finite temperature', 'path integral', 'effective action', 'transformation, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802008'] | ['The problem of understanding the role of large gauge transformations in thermal field theories has recently inspired a number of studies of a one dimensional field theory. Such work has led to the conclusion that gauge invariance is restored only when the entire perturbation expansion can be summed. A careful reexami... | ['1998-02-03'] |
9,264 | ['eng'] | ['Gorsky, A S', 'Marshakov, A V', 'Mironov, A E', 'Morozov, A'] | ['RG Equations from Whitham Hierarchy'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'any-dimensional', 'Seiberg-Witten model', 'field theory, Toda', 'renormalization group', 'geometry, algebra', 'Donaldson theory', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802007'] | ['The second derivatives of prepotential with respect to Whitham time-variables in the Seiberg-Witten theory are expressed in terms of Riemann theta-functions. These formulas give a direct transcendental generalization of algebraic ones for the Kontsevich matrix model. In particular case they provide an explicit deriva... | ['1998-02-03'] |
9,265 | ['eng'] | ['Münster, G'] | ['Critical Phenomena, Strings, and Interfaces'] | ['Particle Physics - Theory'] | ['talk, Buckow 1997/09/02', 'lattice field theory, interface', 'gauge field theory', 'string model', 'surface tension', 'critical phenomena', 'Ising model', 'dimension, 3', 'fluctuation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802006'] | ['Some points concerning the relation of strings to interfaces in statistical systems are discussed.'] | ['1998-02-03'] |
9,266 | ['eng'] | ['De Boer, J', 'Hori, K', 'Ooguri, H'] | ['Membrane Scattering in Curved Space with M-Momentum Transfer'] | ['Particle Physics - Theory'] | ['space-time', 'membrane model', 'scattering', 'gauge field theory', 'monopole', 'instanton', 'supergravity', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802005'] | ['We study membrane scattering in a curved space with non-zero M-momentum p_{11} transfer. In the low-energy short-distance region, the membrane dynamics is described by a three-dimensional N=4 supersymmetric gauge theory. We study an n-instanton process of the gauge theory, corresponding to the exchange of n units of ... | ['1998-02-03'] |
9,267 | ['eng'] | ['Oda, H', 'Tomizawa, S', 'Sakai, N', 'Sakai, T'] | ['M theory and the "integrating in" method with an antisymmetric tensor'] | ['Particle Physics - Theory'] | ['M-theory', 'gauge field theory, SU(N)', 'gauge field theory, tensor', 'supersymmetry', 'membrane model, p-brane', 'moduli space', 'effective potential', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802004'] | ["Recently, a non-hyperelliptic curve describing the Coulomb branch of N=2 SUSY $SU(N_c)$ Yang-Mills theory with an antisymmetric tensor matter was proposed using a configuration of a single M theory five-brane. We study the singular surface in the moduli space of the curve to compare it with results from the ``integra... | ['1998-02-03'] |
9,268 | ['eng'] | ['Korepin, V E', 'Oota, T'] | ['The Determinant Representation for a Correlation Function in Scaling Lee-Yang Model'] | ['Particle Physics - Theory'] | ['scaling', 'Lee-Yang model', 'field theory, conformal', 'perturbation', 'duality', 'correlation function, asymptotic behavior', 'tensor, energy-momentum', 'form factor', 'operator, determinant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802003'] | ['We consider the scaling Lee-Yang model. It corresponds to the unique perturbation of the minimal CFT model M(2,5). This is not a unitary model. We used known expression for form factors in order to obtain a closed expression for a correlation function of a trace of energy-momentum tensor. This expression is a determi... | ['1998-02-03'] |
9,269 | ['eng'] | ['Broda, B', 'Bakalarska, M'] | ['Topology of 3-dimensional Seiberg-Witten theory'] | ['Particle Physics - Theory'] | ['talk, Jadwisin 1997/09/04', 'gauge field theory, Yang-Mills', 'supersymmetry', 'Seiberg-Witten model', 'dimension, 3', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9802002'] | ['A dual description of 3-dimensional topological Seiberg-Witten theory in terms of the Alexander invariant on manifolds obtained via surgery on a knot is proposed. The description directly follows from a low-energy analysis of the corresponding SUSY theory, in full analogy to the 4-dimensional case.'] | ['1998-02-03'] |
9,270 | ['eng'] | ['Csáki, C', 'Schmaltz, M', 'Skiba, W', 'Terning, J'] | ['Gauge Theories with Tensors from Branes and Orientifolds'] | ['Particle Physics - Theory'] | ['string model', 'gauge field theory, SO(N)', 'gauge field theory, Sp(N)', 'supersymmetry', 'field theory, tensor', 'duality', 'membrane model', 'orientifold', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801207'] | ['We present brane constructions in Type IIA string theory for N=1 supersymmetric SO and Sp gauge theories with tensor representations using an orientifold 6-plane. One limit of these setups corresponds to N=2 theories previously constructed by Landsteiner and Lopez, while a different limit yields N=1 SO or Sp theories... | ['1998-02-02'] |
9,271 | ['eng'] | ['Claus, P', 'Kallosh, R', 'Kumar, J', 'Townsend, P', 'Van Proeyen, A'] | ['Conformal theory of M2, D3, M5 and D1+D5 branes'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'membrane model, p-brane', 'membrane model, D-brane', 'field theory, action', 'constraint', 'field theory, conformal', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801206'] | ['We present bosonic actions for M2, D3 and M5 branes coupled to adS(p+2) X S(d-p-2) geometry and forms. The relevant local diffeomorphism invariant actions have ISO(10,2) symmetry for D3 and ISO(11,2) symmetry for M2 and M5, broken down to linearly realized conformal SO(p+1,2) X SO(d-p-1) symmetry by the WZ term and c... | ['1998-02-02'] |
9,272 | ['eng'] | ['Gaberdiel, M R', 'Hauer, T', 'Zwiebach, B'] | ['Open string - string junction transitions'] | ['Particle Physics - Theory'] | ['string model, open', 'supersymmetry', 'membrane model, p-brane', 'p-brane, 7', 'moduli space', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801205'] | ['It is confirmed that geodesic string junctions are necessary to describe the gauge vectors of symmetry groups that arise in the context of IIB superstrings compactified in the presence of nonlocal 7-branes. By examining the moduli space of 7-brane backgrounds for which the dilaton and axion fields are constant, we ar... | ['1998-02-02'] |
9,273 | ['eng'] | ['Faux, M'] | ['New Consistent Limits to M-theory and Coupling Constant Quantization'] | ['Particle Physics - Theory'] | ['M-theory', 'supergravity', 'dimension, 11', 'gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 10', 'anomaly', 'orbifold, fixed point', 'coupling', 'approximation, classical', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801204'] | ['The construction of phenomenologically-viable effective field theories describing M-theory compactified on $S^1/{\\bf Z}_2$ is revisited, and new insights into the parameters of the theory are explained. Particularly, the web of constraints which follow from supersymmetry and anomaly cancelation is shown to be more c... | ['1998-02-02'] |
9,274 | ['eng'] | ['Knutt-Wehlau, M E', 'Mann, R B'] | ['Super Black Hole from Cosmological Supergravity with a Massive Superparticle'] | ['Particle Physics - Theory'] | ['black hole', 'supersymmetry, superspace', 'supergravity, dilaton', 'dimension, 2', 'particle, massive'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801203'] | ['We describe in superspace a classical theory of two dimensional $(1,1)$ cosmological dilaton supergravity coupled to a massive superparticle. We give an exact non-trivial superspace solution for the compensator superfield that describes the supergravity, and then use this solution to construct a model of a two-dimens... | ['1998-01-30'] |
9,275 | ['eng'] | ['Chu, C S', 'Howe, Paul S', 'Sezgin, E'] | ['Strings and D-Branes with Boundaries'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, D-brane', 'membrane model, p-brane', 'supersymmetry', 'dimension, 10', 'boundary condition', 'constraint, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801202'] | ['The covariant field equations of ten-dimensional super D-branes are obtained by considering fundamental strings whose ends lie in the superworldsurface of the D-brane. By considering in a similar fashion Dp-branes ending on D(p+2)-branes we derive equations describing D-branes with dual potentials, as well as the vec... | ['1998-01-30'] |
9,276 | ['eng'] | ['Girardi, G', 'Grimm, R'] | ['The superspace geometry of gravitational Chern-Simons forms and their couplings to linear multiplets'] | ['Particle Physics - Theory'] | ['supergravity', 'supersymmetry, superspace', 'torsion', 'Chern-Simons term', 'differential forms', 'gauge field theory, Yang-Mills', 'duality, transformation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801201'] | ['The superspace geometry of Chern-Simons forms is shown to be closely related to that of the 3-form multiplet. This observation allows to simplify considerably the geometric structure of supersymmetric Chern-Simons forms and their coupling to linear multiplets. The analysis is carried through in U_K(1) superspace, rel... | ['1998-01-30'] |
9,277 | ['eng'] | ['Claus, P', 'de Wit, B', 'Faux, M', 'Kleijn, B', 'Siebelink, R', 'Termonia, P'] | ['Vector-tensor multiplets'] | ['Particle Physics - Theory'] | ['talk, Neuchatel 1997/09/18', 'supergravity, conformal', 'coupling, matter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801200'] | ['We review the coupling of N=2 supergravity to vector-tensor multiplets, based on the method of superconformal multiplet calculus.'] | ['1998-01-30'] |
9,278 | ['eng'] | ['Nowotny, T', 'Requardt, M'] | ['Pregeometric Concepts on Graphs and Cellular Networks as Possible Models of Space-Time at the Planck-Scale'] | ['Particle Physics - Theory'] | ['space-time, model', 'geometry', 'graph theory', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801199'] | ['Starting from the working hypothesis that both physics and the corresponding mathematics have to be described by means of discrete concepts on the Planck-scale, one of the many problems one has to face is to find the discrete protoforms of the building blocks of continuum physics and mathematics. In the following we ... | ['1998-01-30'] |
9,279 | ['eng'] | ['Mardoyan, L G', 'Sissakian, A N'] | ['SU(2) - Monopole'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'gauge field theory, SU(2)', 'dimension, 5', 'monopole', 'dyon', 'partial wave analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801198'] | ['This article deals with a nonrelativistic quantum mechanical study of a charge-dyon system with the SU(2)--monopole in five dimensions. The Schrödinger equation for this system is separable in the hyperspherical and parabolic coordinates. The problem of interbasis expansion of the wave functions is completely solved.... | ['1998-01-30'] |
9,280 | ['eng'] | ['Jizba, P'] | ['Hydrostatic Pressure of the $O(N)\\Phi^{4}$ Theory in the Large N Limit'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'symmetry, O(N)', 'pressure', 'expansion 1/N', 'operator, composite', 'renormalization', 'tensor, energy-momentum', 'Dyson-Schwinger equation', 'high temperature expansion', 'Mellin transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801197'] | ['We present a self-contained calculation of the hydrostatic pressure in pressure can be expressed in a resummed form. Our calculations are based on composite-operator renormalization. As a byproduct, the renormalized (or improved) energy-momentum tensor is obtained. The Dyson-Schwinger equations are used to discuss bo... | ['1998-01-30'] |
9,281 | ['eng'] | ['Kunihiro, T'] | ['Renormalization-group Resummation of a Divergent Series of the Perturbative Wave Functions of Quantum Systems'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1997/12/02', 'model, oscillator', 'quantum mechanics, wave function', 'asymptotic behavior', 'renormalization group', 'cumulant expansion', 'delta expansion', 'differential equations, solution', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801196'] | ['The perturbative renormalization group(RG) equation is applied to resum divergent series of perturbative wave functions of quantum anharmonic oscillator. It is found that the resummed series gives the cumulant of the naive perturbation series. It is shown that a reorganization of the resummed series reproduce the cor... | ['1998-01-30'] |
9,282 | ['eng'] | ['Das, S', 'Das-Gupta, A', 'Ramadevi, P', 'Sarkar, T'] | ['Planckian Scattering of D-Branes'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'particle, scattering', 'gravitation, effect', 'approximation, strong coupling', 'approximation, weak coupling', 'charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801194'] | ['We consider the gravitational scattering of point particles in four dimensions, at Planckian centre of mass energy and low momentum transfer, or the eikonal approximation. The scattering amplitude can be exactly computed by modelling point particles by very generic metrics. A class of such metrics are black hole solu... | ['1998-01-29'] |
9,283 | ['eng'] | ['Tripathy, P K'] | ['Self-dual Maxwell Chern-Simons Solitons In 1+1 Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'field theory, scalar', 'dimension, 3', 'dimensional reduction', 'dimension, 2', 'soliton', 'asymptotic behavior', 'supersymmetry', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801193'] | ["We study the domain wall soliton solutions in the relativistic self-dual Maxwell Chern-Simons model in 1+1 dimensions obtained by the dimensional reduction of the 2+1 model. Both topological and nontopological self-dual solutions are found in this case. A la BPS dyons here the Bogomol'ny bound on the energy is expres... | ['1998-01-29'] |
9,284 | ['eng'] | ['Gomes, M J', 'Malbouisson, J M C', 'Silva, A J'] | ['Nonrelativistic Limit of the Scalar Chern-Simons Theory and the Aharonov-Bohm Scattering'] | ['Particle Physics - Theory'] | ['gauge field theory', 'Chern-Simons term', 'dimension, 3', 'coupling, minimal', 'field theory, scalar', 'approximation, nonrelativistic', 'model, relativistic', 'renormalization', 'Coulomb gauge', 'Aharonov-Bohm effect', 'scattering amplitude, two-particle', 'effective Lagrangian'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801192'] | ['We study the nonrelativistic limit of the quantum theory of a Chern-Simons field minimally coupled to a scalar field with quartic self-interaction. The renormalization of the relativistic model, in the Coulomb gauge, is discussed. We employ a procedure to calculate scattering amplitudes for low momenta that generates... | ['1998-01-29'] |
9,285 | ['eng'] | ['Schweigert, C', 'Fuchs, J'] | ['Classifying algebras for boundary conditions and traces on spaces of conformal blocks'] | ['Particle Physics - Theory'] | ['talk, Buckow 1997/09/02', 'field theory, conformal', 'dimension, 2', 'partition function', 'operator, algebra', 'algebra, representation', 'invariance, modular'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801191'] | ['The boundary conditions of a non-trivial string background are classified. To this end we need traces on various spaces of conformal blocks, for which generalizations of the Verlinde formula are presented.'] | ['1998-01-29'] |
9,286 | ['eng'] | ['Fuchs, J', 'Schweigert, C'] | ['D-brane conformal field theory'] | ['Particle Physics - Theory'] | ['talk, Buckow 1997/09/02', 'field theory, conformal', 'dimension, 2', 'membrane model, D-brane', 'boundary condition', 'algebra, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801190'] | ['We outline the structure of boundary conditions in conformal field theory. A boundary condition is specified by a consistent collection of reflection coefficients for bulk fields on the disk together with a choice of an automorphism ømega of the fusion rules that preserves conformal weights. Non-trivial automorphisms... | ['1998-01-29'] |
9,287 | ['eng'] | ['Barrio, M', 'Helling, R', 'Polhemus, G M'] | ['Spin-Spin Interaction In Matrix Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'interaction', 'spin', 'spinor, SO(9)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801189'] | ['We calculate the spin dependent static force between two D0-branes in Matrix theory. Supersymmetry relates velocity dependent potentials to spin dependent potentials. The well known v^4/r^7 term is related to a theta^8/r^11 term, where theta is the relative spin of the D0-branes. We calculate this term, confirming th... | ['1998-01-29'] |
9,288 | ['eng'] | ['Manjavidze, J'] | ['Perturbation theory in the invariant subspace'] | ['Particle Physics - Theory'] | ['path integral, measure', 'unitarity', 'Hamiltonian formalism', 'propagator', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801188'] | ['The unitary transformation of path-integral differential measure is described. The main properties of perturbation theory in the phase space of action-angle, energy-time variables are investigated. The measure in cylindrical coordinates is derived also. The dependence of perturbation theory contributions from global ... | ['1998-01-29'] |
9,289 | ['eng'] | ['Maru, N'] | ['Confining phase in SUSY SO(12) gauge theory with one spinor and several vectors'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(12)', 'supersymmetry', 'effective action', 'symmetry breaking', 'confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801187'] | ['We study the confining phase structure on {\\cal N}=1 supersymmetric SO(12) gauge theory with N_f \\le 7 vectors and one spinor. The explicit form of low energy superpotentials for N_f \\le 7 are derived after gauge invariant operators relevant in the effective theory are identified via gauge symmetry breaking patter... | ['1998-01-29'] |
9,290 | ['eng'] | ['Abe, M', 'Nakanishi, N'] | ['D=26 and Exact Solution to the Conformal-Gauge Two-Dimensional Quantum Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'conformal gauge', 'quantization, Becchi-Rouet-Stora', 'Hamiltonian formalism', 'n-point function', 'anomaly, conformal', 'string model, boson', 'dimension, 26'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801186'] | ['The conformal-gauge two-dimensional quantum gravity is formulated in the framework of the BRS quantization and solved completely in the Heisenberg picture: All n-point Wightman functions are explicitly obtained. The field-equation anomaly is shown to exist as in other gauges, but there is no other subtlety. At the cr... | ['1998-01-29'] |
9,291 | ['eng'] | ['Leibbrandt, G', 'Richardson, A', 'Martín, C P'] | ['The Pole Part of the 1PI Four-Point Function in Light-Cone Gauge Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'light cone gauge', 'n-point function, 4', 'perturbation theory, higher-order', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801185'] | ['The complete UV-divergent contribution to the one-loop 1PI four-point function of Yang-Mills theory in the light-cone gauge is computed in this paper. The formidable UV-divergent contributions arising from each four-point Feynman diagram yield a succinct final result which contains nonlocal terms as expected. These n... | ['1998-01-28'] |
9,292 | ['eng'] | ['Wilczek, Frank'] | ['Riemann-Einstein Structure from Volume and Gauge Symmetry'] | ['Particle Physics - Theory'] | ['gravitation, induced', 'field theory, scalar', 'gauge field theory', 'symmetry, spontaneously broken'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801184'] | ['It is shown how a metric structure can be induced in a simple way starting with a gauge structure and a preferred volume, by spontaneous symmetry breaking. A polynomial action, including coupling to matter, is constructed for the symmetric phase. It is argued that assuming a preferred volume, in the context of a metr... | ['1998-01-28'] |
9,293 | ['eng'] | ['Morales, J F', 'Scrucca, Claudio A', 'Serone, M'] | ['Scale independent spin effects in D-brane dynamics'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'phase space, boundary condition', 'spin, effect', 'interaction', 'supersymmetry', 'soliton', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801183'] | ['We study spin interactions between two moving D-branes using the Green-Schwarz formalism of boundary states. We focus our attention on the leading terms for small velocities v, of the form v^{4-n}/r^{7-p+n} (v^{2-n}/r^{3-p+n}) for p-p (p-p+4) systems, with 16 (8) supercharges. In analogy with the standard G-S computa... | ['1998-01-28'] |
9,294 | ['eng'] | ['Taylor, W'] | ['Lectures on D-branes, Gauge Theory and M(atrices)'] | ['Particle Physics - Theory'] | ['lectures, Trieste 1997/06/16', 'membrane model, D-brane', 'matrix model', 'M-theory', 'gauge field theory, Yang-Mills', 'supersymmetry', 'fibre bundle', 'duality', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801182'] | ['These notes give a pedagogical introduction to D-branes and Matrix theory. The development of the material is based on super Yang-Mills theory, which is the low-energy field theory describing multiple D-branes. The main goal of these notes is to describe physical properties of D-branes in the language of Yang-Mills t... | ['1998-01-28'] |
9,295 | ['eng'] | ['Maharana, J P'] | ['Hidden Symmetries of M Theory'] | ['Particle Physics - Theory'] | ['M-theory', 'hidden symmetry', 'field theory, tensor', 'membrane model', 'space-time, transformation', 'transformation, gauge', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801181'] | ['A worldvolume action for membrane is considered to study the target space local symmetries. We introduce a set of generators of canonical transformations to exhibit the target space symmetries such as the general coordinate transformation and the gauge transformation of antisymmetric tensor field. Similar results are... | ['1998-01-28'] |
9,296 | ['eng'] | ['Nojiri, S', 'Odintsov, S D'] | ['Trace anomaly induced effective action and 2d black holes for dilaton coupled supersymmetric theories'] | ['Particle Physics - Theory'] | ['supergravity', 'dilaton', 'dimension, 2', 'effective action', 'anomaly, conformal', 'expansion 1/N', 'black hole', 'radiation, Hawking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801180'] | ['The action for 2d dilatonic supergravity with dilaton coupled matter and dilaton multiplets is constructed. Trace anomaly and anomaly induced effective action (in components as well as in supersymmetric form) for matter supermultiplet on bosonic background are found. The one-loop effective action and large-$N$ effect... | ['1998-01-28'] |
9,297 | ['eng'] | ['Losev, A S'] | ['"Hodge strings" and elements of K Saito\'s theory of the Primitive form'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1996/12/09', 'string model, topological', 'path integral', 'differential forms', 'cohomology', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801179'] | ['The "Hodge strings" construction of solutions to associativity equations is proposed. From the topological string theory point of view this construction formalizes the "integration over the position of the marked point" procedure for computation of amplitudes. From the mathematical point of view the "Hodge strings" c... | ['1998-01-28'] |
9,298 | ['eng'] | ['Jarvis, P D', 'Van Holten, J W', 'Kowalski-Glikman, J'] | ['Off shell $\\kappa$-symmetry of the superparticle and the spinning superparticle'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'off-shell', 'supersymmetry, superfield', 'spin', 'mechanics, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801178'] | ['The spinorial local world-line $\\kappa$-symmetry of the covariant Brink-Schwarz formulation of the 4-$D$ superparticle is abelian in an off-shell phase-space formulation. The result is shown to generalize to the extended spinorial transformations of the spinning superparticle.'] | ['1998-01-28'] |
9,299 | ['eng'] | ['Burinskii, A', 'Magli, G'] | ['Behaviour of Singularities of the Kerr-Newman and the Kerr-Sen Solutions by Arbitrary Boost'] | ['Particle Physics - Theory'] | ['talk, Haifa 1997/06/29', 'relativity theory, general', 'Einstein equation, solution', 'boundary condition', 'black hole', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9801177'] | ['Behaviour of singularities of the rotating black holes under an arbitrary boost is considered on the basis of a complex representation of the Kerr theorem. We give a simple algorithm allowing to get explicit expressions for the metric and the position of the singularities for arbitrary direction and magnitude of the ... | ['1998-01-28'] |
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