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 |
|---|---|---|---|---|---|---|---|---|
12,300 | ['eng'] | ['Saririan, K'] | ['Gaugino Condensation, Loop Corrections, and S-duality Constraint'] | ['Particle Physics - Theory'] | ['talk, Cargese 1996/08/05', 'string model', 'supersymmetry', 'effective action', 'potential, Kaehler', 'gaugino, condensation', 'perturbation theory, higher-order', 'duality', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611093'] | ['This talk is a brief review of gaugino condensation in superstring effective field theories and some related issues (such as renormalization of the gauge coupling in the effective supergravity theories and modular anomaly cancellation). As a specific example, we discuss a model containing perturbative (1-loop) correc... | ['1996-11-14'] |
12,301 | ['eng'] | ['Ferrari, F', 'Lazzizzera, I'] | ['Perturbative Analysis of Chern-Simons Field Theory in the Coulomb Gauge'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'Coulomb gauge', 'perturbation theory, higher-order', 'field theory, finite'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611224'] | ['In this paper the Chern-Simons field theories are investigated in the Coulomb gauge using a perturbative approach. The main result presented here is the derivation of the $n-$point correlation functions at any order in the loop expansion. It is shown that the quantum corrections are not only perturbatively finite, bu... | ['1996-11-28'] |
12,302 | ['eng'] | ['Banerjee, R', 'Rothe, H J', 'Pages, K D R C'] | ['Hamiltonian Embedding of Self-Dual Model and Equivalence with Maxwell-Chern-Simons Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'duality, transformation', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611077'] | ['Following systematically the generalized Hamiltonian approach of Batalin and Fradkin, we demonstrate the equivalence of a self-dual model with the Maxwell-Chern-Simons theory by embedding the former second-class theory into a first-class theory.'] | ['1996-11-12'] |
12,303 | ['eng'] | ['Fauser, B'] | ['Vertex functions and generalized normal-ordering by triple systems in non-linear spinor field models'] | ['Particle Physics - Theory'] | ['Yang-Baxter equation', 'spinor', 'algebra, deformation', 'vertex function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611069'] | ['Triple systems are closely related to Yang-Baxter symmetries. Utilizing a non-parameter-dependent triple product, we derive the BCS interaction. The enlargement of the notion of symmetry leads in some sense to a regular vertex function. The connection to the effect of running coupling constants is outlined, which lea... | ['1996-11-12'] |
12,304 | ['eng'] | ['Dvoeglazov, V V'] | ['Questions in the Theory of the $(1,0)\\oplus (0,1)$ Quantized Fields'] | ['Particle Physics - Theory'] | ['field theory, tensor', 'field theory, spinor', 'spin, high', 'operator, algebra', 'propagator', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611068'] | ['We find a mapping between antisymmetric tensor matter fields and the Weinberg\'s $2(2j+1)$- component ``bispinor" fields. Equations which describe the $j=1$ antisymmetric tensor field coincide with the Hammer-Tucker equations entirely and with the Weinberg ones within a subsidiary condition, the Klein-Gordon equation... | ['1996-11-12'] |
12,305 | ['eng'] | ['Feichtinger, U', 'Moritsch, O', 'Rant, J', 'Schweda, Manfred', 'Zerrouki, H'] | ['The finiteness of the four dimensional antisymmetric tensor field model in a curved background'] | ['Particle Physics - Theory'] | ['space-time', 'field theory, tensor', 'field theory, finite', 'supersymmetry', 'invariance, Becchi-Rouet-Stora', 'invariance, diffeomorphism', 'cohomology', 'stability', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611070'] | ['A renormalizable local supersymmetry for the four dimensional antisymmetric tensor field model in a curved space--time background will be constructed. Contrary to other topological field theories a closed algebra between the BRS and the superdiffeomorphisms operator is realizable only if the vector parameter of the s... | ['1996-11-12'] |
12,306 | ['eng'] | ['McCoy, B M', 'Orrick, W P'] | ['Single Particle Excitations in the $E_8$ Ising model'] | ['Particle Physics - Theory'] | ['Ising model', 'particle, multiplet', 'symmetry, E(8)', 'algebra, representation', 'dispersion relations', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611071'] | ['We present analytic expressions for the single particle excitation energies of the 8 quasi--particles in the lattice $E_8$ Ising model and demonstrate that all excitations have an extended Brillouin zone which, depending on the excitation, ranges from $0<P < 4\\pi$ to $0< P< 12 \\pi.$ These are compared with exact di... | ['1996-11-12'] |
12,307 | ['eng'] | ['Li, M', 'Yoneya, T'] | ['D-Particle Dynamics and The Space-Time Uncertainty Relation'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'space-time', 'uncertainty relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611072'] | ['We argue that the space-time uncertainty relation of the form $\\Delta X to time, $\\Delta T$, and space, $\\Delta X$, is universally valid in string theory including D-branes. This relation has been previously proposed by one (T.Y.) of the present authors as a simple qualitative representation of the perturbative sh... | ['1996-11-12'] |
12,308 | ['eng'] | ['Howe, Paul S', 'West, Peter C'] | ['Is N=4 Yang-Mills Theory Soluble?'] | ['Particle Physics - Theory'] | ['talk, Moscow 1996/06/06', 'talk, London 1996/07/05', 'gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'superspace, harmonic', 'invariance, conformal', 'n-point function', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611074'] | ["The superconformal properties of N=4 Yang-Mills theory are most naturally studied using the formalism of harmonic superspace. Superconformal invariance is shown to imply that the Green's functions of analytic operators are invariant holomorphic sections of a line bundle on a product of certain harmonic superspaces an... | ['1996-11-12'] |
12,309 | ['eng'] | ['Howe, Paul S', 'West, Peter C'] | ['Superconformal Invariants and Extended Supersymmetry'] | ['Particle Physics - Theory'] | ['supersymmetry, representation', 'invariance, conformal', 'n-point function', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611075'] | ["The superconformal invariants in analytic superspace are found. Superconformal invariance is shown to imply that the Green's functions of analytic operators are invariant holomorphic sections of a line bundle on a product of certain harmonic superspaces. It is argued that the correlation functions for a class of suff... | ['1996-11-12'] |
12,310 | ['eng'] | ['Andrianopoli, Laura', "D'Auria, R"] | ['Supergravities in diverse dimensions and their central extension'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'supergravity', 'central charge', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611076'] | ['In this lecture moduli dependent charges for p-extended objects are analyzed for generic N-extended supergravities in dimensions 4 \\leq D <10. Differential relations and sum rules among the charges are derived.'] | ['1996-11-12'] |
12,311 | ['eng'] | ['Milton, K A'] | ['Vector Casimir effect for a D-dimensional sphere'] | ['Particle Physics - Theory'] | ['space-time, sphere', 'any-dimensional', 'energy, Casimir', 'analytic properties', 'boundary condition', 'two-point function', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611078'] | ["The Casimir energy or stress due to modes in a D-dimensional volume subject to TM (mixed) boundary conditions on a bounding spherical surface is calculated. Both interior and exterior modes are included. Together with earlier results found for scalar modes (TE modes), this gives the Casimir effect for fluctuating ``e... | ['1996-11-12'] |
12,312 | ['eng'] | ['Lü, H', 'Pope, C N'] | ['Domain Walls from M-branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'dimension, 7', 'dimension, 4', 'dimensional reduction', 'domain wall', 'Kaluza-Klein model', 'spontaneous compactification'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611079'] | ['We discuss the vertical dimensional reduction of M-branes to domain walls in D=7 and D=4, by dimensional reduction on Ricci-flat 4-manifolds and 7-manifolds. In order to interpret the vertically-reduced 5-brane as a domain wall solution of a dimensionally-reduced theory in D=7, it is necessary to generalise the usual... | ['1996-11-12'] |
12,313 | ['eng'] | ['Brandt, F', 'Henneaux, M', 'Wilch, A'] | ['Ward identities for rigid symmetries of higher order'] | ['Particle Physics - Theory'] | ['gauge field theory', 'current, conservation law', 'current, tensor', 'Ward identity', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611056'] | ['Higher order conservation laws, associated with conserved antisymmetric tensors $j^{\\mu_1 ... \\mu_k}$ fulfilling $\\partial_{\\mu_1} j^{\\mu_1 ... They thus lead to independent Ward identities which are explicitly derived.'] | ['1996-11-11'] |
12,314 | ['eng'] | ['Sugamoto, A'] | ['Old-fashioned dualities revisited'] | ['Particle Physics - Theory'] | ['talk, Kashikojima 1996/08/27', 'talk, Amagi 1996/07/05', 'talk, Kyoto 1996/07/16', 'quantum electrodynamics', 'gauge field theory, Yang-Mills', 'gauge field theory, BF', 'gravitation', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611051'] | ["In the lectures given at '96 Kashikojima Summer Institute, Amagi-Highland Seminars, and Yukawa Institute Workshop, the old-fashioned dualities and the theory of extended objects are reviewed, starting from 't Hooft-Mandelstam duality and following the author's old works. Application of the old-fashioned dualities to ... | ['1996-11-11'] |
12,315 | ['eng'] | ['Kapustin, A A'] | ['The Coulomb branch of N=1 supersymmetric gauge theory with adjoint and fundamental matter'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion, flavor', 'supersymmetry', 'potential', 'coupling constant', 'dyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611049'] | ['We consider N=1 SU(N_c) gauge theory with an adjoint matter field $\\Phi$, N_f flavors of fundamentals Q and antifundamentals \\tQ, and tree-level superpotential of the form $\\tQ\\Phi^l Q$. This superpotential is relevant or marginal for $lN_f\\leq 2N_c$. The theory has a Coulomb branch which is not lifted by quantu... | ['1996-11-11'] |
12,316 | ['eng'] | ['Polchinski, Joseph'] | ['D-Branes'] | ['Particle Physics - Theory'] | ['lectures', 'membrane model, p-brane', 'string model', 'duality', 'topology, defect', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611050'] | ['This is an introduction to the properties of D-branes, topological defects in string theory on which string endpoints can live. D-branes provide a simple description of various nonperturbative objects required by string duality, and give new insight into the quantum mechanics of black holes and the nature of spacetim... | ['1996-11-11'] |
12,317 | ['eng'] | ['Collino, A', 'Jinzenji, M'] | ['On the Structure of Small Quantum Cohomology Rings for Projective Hypersurfaces'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'field theory, topological', 'dimension, 2', 'correlation function', 'space-time, CP(N-1)', 'geometry, algebra', 'cohomology', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611053'] | ['We prove the fact that correlation functions of topological sigma model (A-model) on Fano hypersurfaces in $CP^{N-1}$ can be written as polynomials of correlation functions of degree 1 (number of lines, or Schubert numbers) up to degree 3. We extend the above formalism to the case of Calabi-Yau hypersurface in $CP^{N... | ['1996-11-11'] |
12,318 | ['eng'] | ['Carter, B'] | ['Dynamics of Cosmic Strings and other Brane models'] | ['Particle Physics - Theory'] | ['lectures, Cambridge 1995/08/22', 'astrophysics, string', 'membrane model', 'space-time, tensor', 'domain wall', 'surface', 'tensor, energy-momentum', 'perturbation', 'Hamilton-Jacobi equation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611054'] | ['The supporting worldsheet of a string, membrane, or other higher dimensional brane, is analysed in terms of its first, second, and third fundamental tensors, and its inner and outer curvature tensors. The dynamical equations governing the models appropriate for phenomena such as (superconducting) cosmic strings and c... | ['1996-11-11'] |
12,319 | ['eng'] | ['Karkowski, J', 'Swierczynski, Z'] | ['Numerical Domain Wall Type Solutions in $\\phi^{4}$ Theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'domain wall', 'field equations, solution', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611057'] | ['The well known domain wall type solutions are nowadays of great physical interest in classical field theory. These solutions can mostly be found only approximately. Recently the Hilbert-Chapman-Enskog method was succesfully applied to obtain this type solutions in phi**4 theory. The goal of the present paper is to ve... | ['1996-11-11'] |
12,320 | ['eng'] | ['Mignaco, J A', 'Sigaud, C', 'Silva, A R', 'Vanhecke, F J'] | ['The Connes-Lott program on the sphere'] | ['Particle Physics - Theory'] | ['Schwinger model', 'differential geometry, noncommutative', 'dimension, 2', 'space-time, sphere', 'differential forms', 'algebra, Clifford', 'linear spaces, Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611058'] | ['We describe the classical Schwinger model as a study of the projective modules over the algebra of complex-valued functions on the sphere. On these modules, classified by $\\pi_2(S^2)$, we construct hermitian connections with values in the universal differential envelope which leads us to the Schwinger model on the s... | ['1996-11-11'] |
12,321 | ['eng'] | ['Lue, A'] | ['One-loop effective action for winding configurations in $SU(2)$-Higgs theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'effective action', 'perturbation theory, higher-order', 'soliton', 'scaling', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611059'] | ['We examine the quantum correction to the static energy for Higgs winding configurations of small size. We evaluate the one-loop effective action for such configurations in Weinberg-Salam theory without $U(1)$-gauge fields or fermions. We use a method that, unlike derivative expansion or functional determinant methods... | ['1996-11-11'] |
12,322 | ['eng'] | ['Förste, S', 'Kehagias, A A', 'Schwager, S'] | ['T-duality for open strings with respect to non-abelian isometries'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'string model, open', 'sigma model, nonlinear', 'duality', 'boundary condition', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611060'] | ['We gauge the non-abelian isometries of a sigma model with boundaries. Forcing the field strength of the gauge fields to vanish renders the gauged model equivalent to the ungauged one provided that boundary conditions are taken into account properly. Integrating out the gauge fields gives the T-dual model. We observe ... | ['1996-11-11'] |
12,323 | ['eng'] | ['Saririan, K'] | ['Gaugino Condensation with S-Duality and Field-Theoretical Threshold Corrections'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'duality, transformation', 'symmetry, SL(2,Z)', 'symmetry, modular', 'gaugino, condensation', 'effective action', 'supergravity', 'potential, Kaehler', 'confinement', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611061'] | ['We study gaugino condensation in the presence of an intermediate mass scale in the hidden sector. S-duality is imposed as an approximate symmetry of the effective supergravity theory. Furthermore, we include in the Kähler potential the renormalization of the gauge coupling and the one-loop threshold corrections at th... | ['1996-11-11'] |
12,324 | ['eng'] | ['Stephens, C R'] | ['Why Two Renormalization Groups are Better than One'] | ['Particle Physics - Theory'] | ['talk, Dubna 1996/08/26', 'renormalization group', 'n-point function', 'finite temperature', 'phi**n model, 4', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611062'] | ["The advantages of using more than one renormalization group (RG) in problems with more than one important length scale are discussed. It is shown that: i) using different RG's can lead to complementary information, i.e. what is very difficult to calculate with an RG based on one flow parameter may be much more access... | ['1996-11-11'] |
12,325 | ['eng'] | ['De Boer, J', 'Hori, K', 'Ooguri, H', 'Oz, Y'] | ['Mirror Symmetry in Three-Dimensional Gauge Theories, Quivers and D-branes'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 3', 'supersymmetry', 'membrane model, p-brane', 'symmetry, mirror', 'vacuum state', 'duality', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611063'] | ['We construct and analyze dual N=4 supersymmetric gauge theories in three dimensions with unitary and symplectic gauge groups. The gauge groups and the field content of the theories are encoded in quiver diagrams. The duality exchanges the Coulomb and Higgs branches and the Fayet-Iliopoulos and mass parameters. We ana... | ['1996-11-11'] |
12,326 | ['eng'] | ['Bouwknegt, P G', 'McCarthy, J', 'van Nieuwenhuizen, P'] | ['Fusing the coordinates of quantum superspace'] | ['Particle Physics - Theory'] | ['supersymmetry, superspace', 'supersymmetry, representation', 'quantum space', 'differential forms', 'Yang-Baxter equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611067'] | ['We introduce the notion of a fused quantum superplane by allowing for terms calculus for a large class of fused quantum superplanes related to particular solutions of the Yang-Baxter equation.'] | ['1996-11-11'] |
12,327 | ['eng'] | ['Affleck, Ian K'] | ['Boundary Condition Changing Operators in Conformal Field Theory and Condensed Matter Physics'] | ['Particle Physics - Theory'] | ['talk, La Londe Les Maures 1996/08/31', 'field theory, conformal', 'boundary condition', 'operator', 'condensed matter', 'singularity', 'energy', 'scaling, finite size', 'photon, absorption'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611064'] | ['Boundary condition changing operators in conformal field theory describe various types of "sudden switching" problems in condensed matter physics such as the X-ray edge singularity. We review this subject and give two extensions of previous work. A general derivation of a connection between the X-ray edge singularity... | ['1996-11-11'] |
12,328 | ['eng'] | ['Perry, M J', 'Schwarz, J H'] | ['Interacting Chiral Gauge Fields in Six Dimensions and Born-Infeld Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'dimension, 6', 'dimensional reduction', 'dimension, 5', 'gauge field theory, U(1)', 'string model, soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611065'] | ['Dimensional reduction of a self-dual tensor gauge field in 6d gives an Abelian vector gauge field in 5d. We derive the conditions under which an interacting 5d theory of an Abelian vector gauge field is the dimensional reduction of a 6d Lorentz invariant interacting theory of a self-dual tensor. Then we specialize to... | ['1996-11-11'] |
12,329 | ['eng'] | ['De Boer, J', 'Skenderis, K'] | ['Target Space Supersymmetric $\\sigma$ Model Techniques'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'talk, Santa Barbara 1996/07/15', 'talk, Argonne 1996/06/27', 'sigma model, nonlinear', 'dimension, 2', 'supersymmetry, superspace', 'renormalization group, beta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611066'] | ['We briefly review the covariant formulation of the Green-Schwarz superstring by Berkovits, and describe how a detailed tree-level and one-loop analysis of this model leads, for the first time, to a derivation of the low-energy effective action of the heterotic superstring while keeping target-space supersymmetry mani... | ['1996-11-11'] |
12,330 | ['eng'] | ['Chitaia, N P', 'Gogilidze, S A', 'Surovtsev, Yu S'] | ['Constrained Dynamical Systems'] | ['Particle Physics - Theory'] | ['Hamiltonian formalism', 'constraint', 'symmetry, local', 'dynamical system'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9704019'] | ['In the Dirac approach to the generalized Hamiltonian formalism, dynamical systems with first- and second-class constraints are investigated. The classification and separation of constraints into the first- and second-class ones are presented with the help of passing to an equivalent canonical set of constraints. The ... | ['1997-04-03'] |
12,331 | ['eng'] | ['Chitaia, N P', 'Gogilidze, S A', 'Surovtsev, Yu S'] | ['Second-Class Constraints and Local Symmetries'] | ['Particle Physics - Theory'] | ['constraint', 'Hamiltonian formalism', 'symmetry, local', 'mechanics, classical', 'gauge field theory, abelian', 'Chern-Simons term', 'quantum electrodynamics', 'dynamical system'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9704085'] | ['In the framework of the generalized Hamiltonian formalism by Dirac, the local symmetries of dynamical systems with first- and second-class constraints are investigated. For theories with an algebra of constraints of special form (to which a majority of the physically interesting theories belongs) the method of constr... | ['1997-04-11'] |
12,332 | ['eng'] | ['Chitaia, N P', 'Gogilidze, S A', 'Surovtsev, Yu S'] | ['Quasigroup of Local-Symmetry Transformations in Constrained Theories'] | ['Particle Physics - Theory'] | ['constraint', 'symmetry, local', 'Hamiltonian formalism', 'phase space', 'dynamical system'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9704140'] | ['In the framework of the generalized Hamiltonian formalism by Dirac, the local symmetries of dynamical systems with first- and second-class constraints are investigated in the general case without restrictions on the algebra of constraints. The method of constructing the generator of local-symmetry transformations is ... | ['1997-04-21'] |
12,333 | ['eng'] | ['van Nieuwenhuizen, P', 'Waldron, A K'] | ['A continuous Wick rotation for spinor fields and supersymmetry in Euclidean space'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'spinor, Dirac', 'spinor, Weyl', 'spinor, Majorana', 'supersymmetry', 'field theory, Euclidean', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611043'] | ['We obtain a continuous Wick rotation for Dirac, Majorana and Weyl spinors between Minkowski and Euclidean field theories.'] | ['1996-11-08'] |
12,334 | ['eng'] | ['Taylor, W'] | ['D-brane field theory on compact spaces'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'membrane model, p-brane', 'spontaneous compactification, torus'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611042'] | ['We consider Dirichlet p-branes in type II string theory on a space which has been toroidally compactified in d dimensions. We give an explicit construction of the field theory description of this system by putting a countably infinite number of copies of each brane on the noncompact covering space, and modding out th... | ['1996-11-08'] |
12,335 | ['eng'] | ['Natsuume, M', 'Satoh, Y'] | ['String theory on three dimensional black holes'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'black hole', 'dimension, 3', 'string model', 'field theory, orbifold', 'algebra, SL(2,R)/Z', 'algebra, Kac-Moody', 'algebra, representation', 'phase space', 'unitarity', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611041'] | ['We investigate the string theory on three dimensional black holes discovered by Bañados, Teitelboim and Zanelli in the framework of conformal field theory. The model is described by an orbifold of the level matching condition and we obtain winding modes. We then study the ghost problem and show explicit examples of p... | ['1996-11-08'] |
12,336 | ['eng'] | ['Schmidt, M G', 'Schubert, C'] | ['Relativistic QFTH'] | ['Particle Physics - Theory'] | ['talk, Dubna 1996/05/27', 'field theory, scalar', 'particle, relativistic', 'quantization', 'path integral', 'fermion', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611044'] | ['In the framework of the worldline path integral approach to QFTH we discuss spin and relativistic couplings, in particular Yukawa and axial couplings to spin 1/2, and the case of spin 1 in the loop.'] | ['1996-11-08'] |
12,337 | ['eng'] | ['Schmidt, M G', 'Schubert, C'] | ['Multiloop Feynman Integrals in the Worldline Approach'] | ['Particle Physics - Theory'] | ['talk, Dubna 1996/05/27', 'phi**n model, 3', 'quantum electrodynamics', 'fermion', 'propagator', 'perturbation theory, higher-order', 'renormalization group, beta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611045'] | ['We explain the concept of worldline Green functions on classes of multiloop graphs. The QED beta function and the 2-loop Euler-Heisenberg Lagrangian are discussed for illustration.'] | ['1996-11-08'] |
12,338 | ['eng'] | ['Dunne, G', 'Hall, T'] | ['Renormalization In Coupled-Abelian Self-Dual Chern-Simons Models'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, SU(N)', 'Chern-Simons term', 'Higgs model', 'duality', 'mass spectrum', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611046'] | ['An algebraic restriction of the nonabelian self-dual Chern-Simons-Higgs systems leads to coupled-abelian self-dual models with intricate mass spectra. The vacua are characterized by embeddings of SU(2) into the gauge algebra; and in the broken phases, the gauge and real scalar masses are related to the exponents of t... | ['1996-11-08'] |
12,339 | ['eng'] | ['Russo, Jorge G', 'Tseytlin, Arkady A'] | ['Waves, boosted branes and BPS states in M-theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, M-theory', 'field theory, soliton', 'bound state', 'membrane model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611047'] | ['Certain type II string non-threshold BPS bound states are shown to be related to non-static backgrounds in 11-dimensional theory. The 11-d counterpart of the bound state of NS-NS and R-R type IIB strings wound around a circle is a pure gravitational wave propagating along a generic cycle of 2-torus. The extremal (q_1... | ['1996-11-08'] |
12,340 | ['eng'] | ['Delduc, F', 'Gallot, Laurent', 'Ivanov, E'] | ['New super KdV system with the N=4 SCA as the hamiltonian structure'] | ['Particle Physics - Theory'] | ['Korteweg-de Vries equation, hierarchy', 'supersymmetry', 'algebra, conformal', 'Hamiltonian formalism', 'integrability', 'operator, Lax'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611033'] | ['We present a new integrable extension of the $a=-2$, $N=2$ SKdV hierarchy, with the "small" $N=4$ superconformal algebra (SCA) as the second hamiltonian structure. As distinct from the previously known $N=4$ supersymmetric KdV hierarchy associated with the same $N=4$ SCA, the new system respects only $N=2$ rigid supe... | ['1996-11-07'] |
12,341 | ['eng'] | ['Vacaru, S I'] | ['Superstrings in Higher Order Extensions of Finsler Superspaces'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, superspace', 'fibre bundle', 'torsion', 'differential geometry', 'background field', 'sigma model, nonlinear', 'anomaly', 'perturbation theory, higher-order', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611034'] | ['The work proposes a general background of the theory of field interactions and strings in spaces with higher order anisotropy. Our approach proceeds by developing the concept of higher order anisotropic superspace which unifies the logical and mathematical aspects of modern Kaluza-Klein theories and generalized Lagra... | ['1996-11-07'] |
12,342 | ['eng'] | ['Leontaris, George K', 'Tracas, N D'] | ['The $\\mu$ - term in Effective Supergravity Theories'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, superfield', 'effective action', 'supergravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611035'] | ['The Higgs mixing term coefficient $\\mu_{eff}$ is calculated in supergravity theories with string origin, in a model independent approach. A general low energy effective expression is derived, where new contributions are included which depend on the modular weights $q_{1,2}$ of the Higgs superfields, the moduli and d... | ['1996-11-07'] |
12,343 | ['eng'] | ["D'Attanasio, M", 'Pietroni, M'] | ['Gauge-Invariant Renormalization Group at Finite Temperature'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'finite temperature', 'partition function', 'density matrix', 'boundary condition', 'dependence, gauge', 'renormalization group', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611038'] | ['We propose a gauge-invariant version of Wilson Renormalization Group for thermal field theories in real time. The application to the computation of the thermal masses of the gauge bosons in an SU(N) Yang-Mills theory is discussed.'] | ['1996-11-07'] |
12,344 | ['eng'] | ['Acharya, B S'] | ['Dirichlet Joyce Manifolds, Discrete Torsion and Duality'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'duality', 'space-time', 'spontaneous compactification', 'geometry', 'torsion, discrete', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611036'] | ['Using U-duality transformations we map perturbative Type IIA string theory compactified on a class of Joyce 7-manifolds to a D-strings on D-manifold description in Type IIB theory. For perturbative Type IIB theory on the same class of Joyce manifolds we use duality transformations to map to an M-theory, M-manifold de... | ['1996-11-07'] |
12,345 | ['eng'] | ['Cucchieri, A', 'Zwanziger, D'] | ['Color-Coulomb Force Calculated from Lattice Coulomb Hamiltonian'] | ['Particle Physics - Theory'] | ['talk, St. Louis 1996/06/04', 'lattice field theory, Lambda parameter', 'potential, Coulomb', 'color, static', 'integral equations, nonlinear', 'integral equations, solution', 'Hamiltonian formalism', 'string tension', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611037'] | ['The static color-Coulomb potential is calculated as the solution of a non-linear integral equation. This equation has been derived recently as a self-consistency condition which arises in the Coulomb Hamiltonian formulation of lattice gauge theory when the restriction to the interior of the Gribov horizon is implemen... | ['1996-11-07'] |
12,346 | ['eng'] | ['Lizzi, F', 'Mavromatos, Nikolaos E'] | ['Quantum Phase Space from String Solitons'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'string model', 'membrane model, p-brane', 'soliton', 'quantization', 'operator, vertex', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611040'] | ['In this paper we view the $\\sigma$-model couplings of appropriate vertex operators describing the interaction of string matter with a certain type of string solitons (0-branes) as the quantum phase space of a point particle. The a Liouville mode. Quantization is achieved by summing over woorld-sheet genera (in the p... | ['1996-11-07'] |
12,347 | ['eng'] | ['Gasperini, M', 'Maggiore, Michele', 'Veneziano, Gabriele'] | ['Towards a non-singular pre-Big Bang cosmology'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'space-time, singularity', 'space-time, Bianchi', 'any-dimensional', 'sigma model, beta function', 'dilaton', 'string model', 'fixed point', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611039'] | ["We discuss general features of the $\\beta$-function equations for spatially flat, $(d+1)$-dimensional cosmological backgrounds at lowest order in the string-loop expansion, but to all orders in $\\alpha'$. In the special case of constant curvature and a linear dilaton these equations reduce to $(d+1)$ algebraic equa... | ['1996-11-07'] |
12,348 | ['eng'] | ['Louis-Martinez, D'] | ['Dirac Quantization of Two-Dimensional Dilaton Gravity Minimally Coupled to N Massless Scalar Fields'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, dilaton', 'field theory, scalar', 'dimension, 2', 'field equations, solution', 'space-time, S(1) x R(1)', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611031'] | ["It is shown that the Callan-Giddings-Harvey-Strominger theory on the cylinder can be consistently quantized (using Dirac's approach) without imposing any constraints on the sign of the gravitational coupling constant or the sign (or value) of the cosmological constant. The quantum constraints in terms of the original... | ['1996-11-06'] |
12,349 | ['eng'] | ['Leigh, Robert G', 'Strassler, M J'] | ['Accidental Symmetries and N=1 Duality in Supersymmetric Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'duality', 'fermion, flavor', 'baryon, model', 'symmetry, spontaneously broken'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611020'] | ['We note that the accidental symmetries which are present in some examples of duality imply the existence of continuously infinite sets of theories with the same infrared behavior. These sets interpolate between theories of different flavors and colors; the change in color and flavor is compensated by interactions (of... | ['1996-11-06'] |
12,350 | ['eng'] | ['Hamamoto, S'] | ['Gauge Theory of Massive Tensor Field; 2, Covariant Expressions'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'gauge field theory, massive', 'quantization, constraint', 'Hamiltonian formalism', 'invariance, gauge', 'invariance, Lorentz', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611021'] | ['Covariant forms are given to a gauge theory of massive tensor field. This is accomplished by introducing another auxiliary field of scalar type to the system composed of a symmetric tensor field and an auxiliary field of vector type. The situation is compared to the case of the theory in which a tensor field describe... | ['1996-11-06'] |
12,351 | ['eng'] | ['Pashnev, A I', 'Tsulaia, M M'] | ['On the BRST approach to the description of a Regge trajectory'] | ['Particle Physics - Theory'] | ['string model', 'Regge poles', 'quantization, Becchi-Rouet-Stora', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611022'] | ['The free field theory for Regge trajectory is described in the framework of the BRST - quantization method. The physical spectrum includes daugther trajectories along with parent one. The applicability of the BRST approach to the description of a single Regge trajectory without its daughter trajectories is discussed.... | ['1996-11-06'] |
12,352 | ['eng'] | ['Vecchia, P D', 'Magnea, L', 'Marotta, R', 'Lerda, A', 'Russo, R'] | ['The field theory limit of multiloop string amplitudes'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'string model', 'scattering amplitude, higher-order', 'effective action', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611023'] | ['We report on recent progress in the use of string techniques for the computation of field theory amplitudes. We show how one-loop renormalization constants in Yang-Mills theory can be computed using the open spinning string, we review the calculation of two-loop scalar amplitudes with the bosonic string, and we brief... | ['1996-11-06'] |
12,353 | ['eng'] | ['Vasilev, M A'] | ['Higher-Spin Gauge Theories in Four, Three and Two Dimensions'] | ['Particle Physics - Theory'] | ['talk, Moscow 1995/06/12', 'gauge field theory, action', 'spin, high', 'dimension, 2-4', 'field equations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611024'] | ['We review the theory of higher-spin gauge fields in four and three space-time dimensions and present some new results on higher-spin gauge interactions of matter fields in two dimensions.'] | ['1996-11-06'] |
12,354 | ['eng'] | ['Wosiek, J', 'Janik, R E'] | ['Direct solution of the hard pomeron problem for arbitrary conformal weight'] | ['Particle Physics - Theory'] | ['talk, Warsaw 1996/07/25', 'quantum chromodynamics', 'gluon, Regge', 'pomeron', 'monodromy', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611025'] | ['A new method is applied to solve the Baxter equation for the one dimensional system of noncompact spins. Dynamics of such an ensemble is equivalent to that of a set of reggeized gluons exchanged in the high energy limit of QCD amplitudes. The technique offers more insight into the old calculation of the intercept of ... | ['1996-11-06'] |
12,355 | ['eng'] | ['Gomes, M J', 'Malbouisson, J M C', 'Silva, A J'] | ['Relativistic Corrections to the Aharonov-Bohm Scattering'] | ['Particle Physics - Theory'] | ['gauge field theory', 'Chern-Simons term', 'scattering amplitude', 'coupling, minimal', 'field theory, scalar', 'dimension, 3', 'renormalization', 'Aharonov-Bohm effect', 'correction, relativistic', 'Feynman graph'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611027'] | ['We determine the |p|/m expansion of the two body scattering amplitude of the quantum theory of a Chern-Simons field minimally coupled to a scalar field with quartic self-interaction. It is shown that the existence of a critical value of the self-interaction parameter for which the 2-particle amplitude reduces to the ... | ['1996-11-06'] |
12,356 | ['eng'] | ['Papadopoulos, G J'] | ['The Universality of M-branes'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'membrane model, p-brane', 'string model', 'supergravity', 'supersymmetry', 'dimension, 10', 'dimension, 11', 'field equations, soliton', 'duality', 'field theory, M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611029'] | ['We review the evidence for the various dualities amongst the five D=10 superstring theories and for the existence of M-theory using the associated effective supergravity theories. We also summarise the combinatorial technics developed for constructing BPS solutions in D=11 supergravity theory and conjecture that all ... | ['1996-11-06'] |
12,357 | ['eng'] | ['Krauss, L M', 'Liu, H'] | ['Quantum Hair, Instantons, and Black Hole Thermodynamics'] | ['Particle Physics - Theory'] | ['Einstein equation, solution', 'instanton', 'black hole, quantum number', 'tensor, energy-momentum', 'thermodynamics', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611032'] | ['We present results obtained by a consideration of the non-classical energy momentum tensor associated with Euclidean Instantons outside the event horizon of black holes. We demonstrate here how this allows an analytic estimate to be made of the effect of discrete quantum hair on the temperature of the black hole, in ... | ['1996-11-06'] |
12,358 | ['eng'] | ['Pasquinucci, A', 'Roland, K O'] | ['Scattering Amplitudes and the CPT theorem in String Theory'] | ['Particle Physics - Theory'] | ['talk, London 1996/07/05', 'string model', 'quantization, 1', 'invariance, CPT', 'scattering amplitude', 'operator, vertex'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611013'] | ['We discuss the role of the CPT transformation in first quantized string theories, both on the world-sheet and in the space-time. We explicitly show that the space-time CPT theorem holds for all first-quantized (perturbative) string theories in a Minkowski background of even dimension $D>2$.'] | ['1996-11-05'] |
12,359 | ['eng'] | ['Kostov, Ivan K', 'Staudacher, M'] | ['Two-Dimensional Chiral Matrix Models and String Theories'] | ['Particle Physics - Theory'] | ['matrix model, chiral', 'dimension, 2', 'gauge field theory', 'string model', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611011'] | ['We formulate and solve a class of two-dimensional matrix gauge models describing ensembles of non-folding surfaces covering an oriented, discretized, two-dimensional manifold. We interpret the models as string theories characterized by a set of coupling constants associated to worldsheet ramification points of variou... | ['1996-11-05'] |
12,360 | ['eng'] | ['Ferrari, F'] | ['Duality and BPS spectra in N=2 supersymmetric QCD'] | ['Particle Physics - Theory'] | ['talk, Trieste 1996/03/18', 'gauge field theory, SU(2)', 'supersymmetry', 'quantum chromodynamics', 'field theory, soliton', 'quantization, quasiclassical', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611012'] | ['I review, with some pedagogy, two different approaches to the computation of BPS spectra in N=2 supersymmetric QCD with gauge group SU(2). The first one is semiclassical and has been widely used in the literature. The second one makes use of constraints coming from the non perturbative, global structure of the Coulom... | ['1996-11-05'] |
12,361 | ['eng'] | ['Andrianopoli, Laura', "D'Auria, R", 'Ferrara, Sergio', 'Fré, P', 'Trigiante, M'] | ['R-R Scalars, U-Duality and Solvable Lie Algebras'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'effective action', 'supergravity', 'duality', 'algebra, Lie', 'algebra, quaternion', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611014'] | ['We consider the group theoretical properties of R-R scalars of string theories in the low-energy supergravity limit and relate them to the solvable Lie subalgebra G_s\\subset U of the U-duality algebra that generates the scalar manifold of the theory: exp[G_s]= U/H. Peccei--Quinn symmetries are naturally related with... | ['1996-11-05'] |
12,362 | ['eng'] | ['Fucito, F', 'Martellini, M', 'Zeni, M'] | ['Non Local Observables and Confinement in BF Formulation of Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['talk, Cargese 1996/07/22', 'gauge field theory, SU(N)', 'Wilson loop', 'operator, nonlocal', 'fluctuation', 'regularization, point-splitting', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611015'] | ["The vev's of the magnetic order-disorder operators in QCD are found in an explicit calculation using the first order formulation of Yang-Mills theory."] | ['1996-11-05'] |
12,363 | ['eng'] | ['Dorey, N', 'Khoze, V V', 'Mattis, M P'] | ['On N=2 Supersymmetric QCD with 4 Flavors'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry, superfield', 'fermion, flavor', 'flavor, 4', 'instanton', 'symmetry, spontaneously broken', 'renormalization group', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611016'] | ["Seiberg and Witten's proposed solution of N=2 SQCD with N_c=2 and N_F=4 is known to conflict with instanton calculations in three distinct ways. Here we show how to resolve all three discrepancies, simply by reparametrizing the elliptic curve in terms of quantities $\\tau^0_{eff}$ and $\\tilde{u}$ rather than $\\tau$... | ['1996-11-05'] |
12,364 | ['eng'] | ['Dunne, G'] | ['An All-Orders Derivative Expansion'] | ['Particle Physics - Theory'] | ['talk, Telluride 1996/08/05', 'quantum electrodynamics', 'dimension, 3', 'fermion', 'magnetic field, external field', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611019'] | ['We evaluate the exact $QED_{2+1}$ effective action for fermions in the presence of a family of static but spatially inhomogeneous magnetic field profiles. This exact result yields an all-orders derivative expansion of the effective action, and indicates that the derivative expansion is an asymptotic, rather than a co... | ['1996-11-05'] |
12,365 | ['eng'] | ['Serone, M'] | ['N=2 Type I-Heterotic Duality and Higher Derivative F-Terms'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'duality, transformation', 'field theory, action', 'derivative, high', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611017'] | ["We test the conjectured Type I-Heterotic Duality in four dimensions by analyzing a given class of higher derivative F-terms of the form $F_gW^{2g}$, with W the N=2 gravitational superfield. We study a particular dual pair of theories, the O(2,2) heterotic model and a type I model based on the K3 $Z_2$ orbifold theory... | ['1996-11-05'] |
12,366 | ['eng'] | ["Figueroa-O'Farrill, J M"] | ['Untwisting Topological Field Theories'] | ['Particle Physics - Theory'] | ['talk', 'field theory, topological', 'field theory, conformal', 'operator product expansion', 'operator, algebra', 'string model, boson', 'string model, fermion', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611018'] | ['A method is presented by which a hidden N=2 superconformal symmetry can be exhibited in a string theory or indeed in a topological conformal field theory. More precisely, we present strong evidence, based on calculations with string theories, in favour of the conjecture that any topological conformal field theory can... | ['1996-11-05'] |
12,367 | ['eng'] | ['Kumar, A', 'Vafa, C'] | ['U-Manifolds'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'duality, nonperturbative', 'vacuum state', 'field theory, F-theory', 'group theory', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611007'] | ['We use non-perturbative U-duality symmetries of type II strings to construct new vacuum solutions. In some ways this generalizes the F-theory vacuum constructions. We find the possibilities of new vacuum constructions are very limited. Among them we construct new theories with N=2 in 3-dimensions and N=2 in 2-dimensi... | ['1996-11-04'] |
12,368 | ['eng'] | ['Monteiro del Cima, O', 'Franco, D H T', 'Helayël-Neto, José A', 'Piguet, O'] | ['Algebraic Renormalization of Parity-Preserving $QED_{3}$ Coupled to Scalar Matter; 2, Broken Case'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'field theory, scalar', 'fermion', 'parity, invariance', 'perturbation theory, higher-order', 'renormalization, algebra', 'symmetry, spontaneously broken', 'invariance, Becchi-Rouet-Stora', 'Slavnov identity', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611002'] | ['In this letter the algebraic renormalization method, which is independent of any kind of regularization scheme, is presented for the parity-preserving QED_3 coupled to scalar matter in the broken regime, where the scalar assumes a finite vacuum expectation value, $<\\vf> = v$. The model shows to be stable under radia... | ['1996-11-04'] |
12,369 | ['eng'] | ['Monteiro del Cima, O', 'Franco, D H T', 'Helayël-Neto, José A', 'Piguet, O'] | ['Algebraic Renormalization of Parity-Preserving $QED_{3}$ Coupled to Scalar Matter; 1, Unbroken Case'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'field theory, scalar', 'fermion', 'parity, invariance', 'perturbation theory, higher-order', 'renormalization, algebra', 'Slavnov identity', 'invariance, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611001'] | ['In this letter the algebraic renormalization method, which is independent of any kind of regularization scheme, is presented for the parity-preserving QED_3 coupled to scalar matter in the symmetric regime, where the scalar assumes vanishing vacuum expectation value, $<\\phi>=0$. The model shows to be stable under ra... | ['1996-11-04'] |
12,370 | ['eng'] | ['Piguet, O'] | ['Supersymmetry, Supercurrent and Scale Invariance'] | ['Particle Physics - Theory'] | ['lectures, Rio de Janeiro 1996', 'lectures, Petropolis 1995', 'supersymmetry, superfield', 'supersymmetry, algebra', 'supersymmetry, symmetry breaking', 'field theory, action', 'gauge field theory, Yang-Mills', 'invariance, Becchi-Rouet-Stora', 'R parity', 'Slavnov identity', 'Feynman graph, higher-order', 'renormaliz... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611003'] | ['Contents: Generalities, Chiral supermultiplets, Super Yang-Mills theory, Superspace Feynman graphs, Renormalization, Supercurrent, Finite theories.'] | ['1996-11-04'] |
12,371 | ['eng'] | ['Howe, Paul S', 'Sezgin, E'] | ['D=11, p=5'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'dimension, 11', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611008'] | ['The equations of motion of the super five-brane in $D=11$ dimensions are derived using the formalism of superembeddings. The equations describe highly nonlinear self-interactions of a tensor multiplet in the six dimensional worlsurface, and they have manifest worldsurface local supersymmetry. The geometry of the targ... | ['1996-11-04'] |
12,372 | ['eng'] | ['Aghamohammadi, A', 'Alimohammadi, A', 'Khorrami, M'] | ['A pseudo-conformal representation of the Virasoro algebra'] | ['Particle Physics - Theory'] | ['algebra, Virasoro', 'algebra, representation', 'transformation, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611009'] | ['Generalizing the concept of primary fields, we find a new representation of the Virasoro algebra, which we call it a pseudo-conformal representation. In special cases, this representation reduces to ordinary- or logarithmic-conformal field theory. There are, however, other cases in which the Green functions differ fr... | ['1996-11-04'] |
12,373 | ['eng'] | ['Lee, T'] | ['Renormalons Beyond One-Loop'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, massless', 'perturbation theory, higher-order', 'fermion', 'current, correlation function', 'renormalization group, beta function', 'renormalon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611010'] | ['Higher order renormalons beyond the chain of one-loop bubbles are explored in massless QED. A perturbation method for the renormalon residues is discussed. The large order behavior of the current-current correlation function due to the first infrared and ultraviolet renormalons is determined in three-loop vacuum pola... | ['1996-11-04'] |
12,374 | ['eng'] | ['García-Compéan, H', 'Plebanski, J F', 'Quiroz-Perez, N'] | ['A Note on the String Action Derivation From Reduced SU(N) Gauge Theory Via Weyl-Wigner-Moyal Formalism'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'approximation, quenching', 'string model, action', 'expansion 1/N', 'field theory, deformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610248'] | ['Semiclassical string action is rederived from the reduced SU$(N)$ quenching gauge theory via Wigner-Weyl-Moyal formalism. Moyal deformation of Schild-Eguchi action is also obtained.'] | ['1996-11-01'] |
12,375 | ['eng'] | ['Gomes, M J', 'Malbouisson, J M C', 'Silva, A J'] | ['On the Nonrelativistic Limit of the $\\phi^4$ Theory in 2+1 Dimensions'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'dimension, 3', 'approximation, nonrelativistic', 'perturbation theory, higher-order', 'propagator', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610247'] | ['We study the nonrelativistic limit of the quantum theory of a real scalar field with quartic self-interaction. The two body scattering amplitude is written in such way as to separate the contributions of high and low energy intermediary states. From this result and the two loop computation of the self energy correcti... | ['1996-11-01'] |
12,376 | ['eng'] | ['Etesi, G'] | ['On Interpretation of Instantons'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'instanton, U(1)', 'fibre bundle, CP(1)', 'vacuum state', 'topology', 'magnetic monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610245'] | ['In this paper SU(2) and U(1) instantons on the tautological line bundle over the complex projective line will be studied. It will be shown that the traditional picture about instantons breaks down: no nontrivial vacua exist in this theory, so we cannot describe them as vacuum-vacuum transitions. However, we suggest t... | ['1996-11-01'] |
12,377 | ['eng'] | ['Dabrowski, M P', 'Larsen, A L'] | ['Null Strings in Schwarzschild Spacetime'] | ['Particle Physics - Theory'] | ['space-time, Schwarzschild', 'string model', 'particle, relativistic', 'Einstein equation, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610243'] | ['The null string equations of motion and constraints in the Schwarzschild spacetime are given. The solutions are those of the null geodesics of General Relativity appended by a null string constraint in which the "constants of motion" depend on the world-sheet spatial coordinate. Because of the extended nature of a st... | ['1996-11-01'] |
12,378 | ['eng'] | ['Bando, M', 'Taniguchi, Y', 'Tanimura, S'] | ['Dynamical Gauge Boson and Strong-Weak Reciprocity'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion, flavor', 'Higgs model', 'gauge boson, composite', 'effective action', 'hidden symmetry', 'renormalization group, beta function', 'perturbation theory, higher-order', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610244'] | ['It is proposed that asymptotically nonfree gauge theories are consistently interpreted as theories of composite gauge bosons. It is argued that when hidden local symmetry is introduced, masslessness and coupling universality of dynamically generated gauge boson are ensured. To illustrate these ideas we take a four di... | ['1996-11-01'] |
12,379 | ['eng'] | ['Aganagic, M', 'Popescu, C C', 'Schwarz, J H'] | ['D-Brane Actions with Local $\\Kappa$ Symmetry'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'field theory, action', 'dimension, 10', 'supersymmetry, superspace', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610249'] | ['We formulate world-volume actions that describe the dynamics of Dirichlet p-branes in a flat 10d background. The fields in these theories consist of the 10d superspace coordinates and an abelian world-volume gauge field. The global symmetries are given by the N=2A or N=2B super-Poincare group, according to whether p ... | ['1996-11-01'] |
12,380 | ['eng'] | ['Hashimoto, A'] | ['Perturbative Dynamics of Fractional Strings on Multiply Wound D-strings'] | ['Particle Physics - Theory'] | ['string model, open', 'string, fractional', 'phase space', 'membrane model, p-brane', 'bound state', 'perturbation theory', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610250'] | ['Fractional strings in the spectrum of states of open strings attached to a multiply wound D-brane is explained. We first describe the fractional string states in the low-energy effective theory where the topology of multiple winding is encoded in the gauge holonomy. The holonomy induces twisted boundary conditions re... | ['1996-11-01'] |
12,381 | ['eng'] | ['Ganor, O J', 'Morrison, Douglas Robert Ogston', 'Seiberg, N'] | ['Branes, Calabi-Yau Spaces, and Toroidal Compactification of the N=1 Six-Dimensional $E_8$ Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification, Calabi-Yau', 'spontaneous compactification, torus', 'membrane model', 'duality, SL(2,Z)', 'field theory, F-theory', 'field theory, M-theory', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610251'] | ['We consider compactifications of the N=1, d=6, E_8 theory on tori to five, four, and three dimensions and learn about some properties of this theory. As a by-product we derive the SL(2,\\IZ) duality of the N=2, d=4, SU(2) theory with N_f=4. Using this theory on a D-brane probe we shed new light on the singularities o... | ['1996-11-01'] |
12,382 | ['eng'] | ['Larsen, F', 'Wilczek, Frank'] | ['Resolution of Cosmological Singularities'] | ['Particle Physics - Theory'] | ['Friedman model', 'space-time, singularity', 'string model', 'black hole, horizon', 'higher-dimensional', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610252'] | ['We show that a class of 3+1 dimensional Friedmann-Robertson-Walker cosmologies can be embedded within a variety of solutions of string theory. In some realizations the apparent singularities associated with the big bang or big crunch are resolved at non-singular horizons of higher-dimensional quasi-black hole solutio... | ['1996-11-01'] |
12,383 | ['eng'] | ['Berkooz, M', 'Douglas, M R'] | ['Five-branes in M(atrix) Theory'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'M-theory', 'matrix model', 'quantum mechanics, Berry phase'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610236'] | ["We propose a construction of five-branes which fill both light-cone dimensions in Banks, Fischler, Shenker and Susskind's matrix model of M theory. We argue that they have the correct long-range fields and spectrum of excitations. We prove Dirac charge quantization with the membrane by showing that the five-brane ind... | ['1996-10-31'] |
12,384 | ['eng'] | ['Harvey, J A', 'Moore, G'] | ['Fivebrane Instantons and $R^2$ couplings in $N=4$ String Theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'instanton', 'membrane model, p-brane', 'p-brane, 5', 'gravitation, coupling constant', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610237'] | ['We compute the gravitational coupling $F_1$ for IIA string theory on $K3 heterotic string on $T^6$. The latter is an infinite sum of gravitational instanton effects which we associate with the effects of Euclidean fivebranes wrapped on $T^6$. These fivebranes are the neutral fivebranes or zero size instantons of hete... | ['1996-10-31'] |
12,385 | ['eng'] | ['Lukas, A', 'Ovrut, B A', 'Waldram, D'] | ['String and M-Theory Cosmological Solutions with Ramond Forms'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'M-theory', 'effective action', 'field equations, solution', 'gravitation', 'astrophysics, model', 'field theory, Toda'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610238'] | ['A general framework for studying a large class of cosmological solutions of the low-energy limit of type II string theory and of M--theory, with non-trivial Ramond form fields excited, is presented. The framework is applicable to spacetimes decomposable into a set of flat, or more generally maximally symmetric, spati... | ['1996-10-31'] |
12,386 | ['eng'] | ['Banerjee, R'] | ['Gauge Independent Reduction of a Solvable Model with Gribov-Like Ambiguity'] | ['Particle Physics - Theory'] | ['gauge field theory, Gribov problem', 'gauge field theory, U(1)', 'fermion', 'particle, relativistic', 'Hamiltonian formalism', 'dependence, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610240'] | ['We present a gauge independent Lagrangian method of abstracting the reduced space of a solvable model with Gribov-like ambiguity, recently proposed by Friedberg, Lee, Pang and Ren. The reduced space is found to agree with the explicit solutions obtained by these authors. Complications related to gauge fixing are anal... | ['1996-10-31'] |
12,387 | ['eng'] | ['Dürr, S', 'Wipf, A'] | ['Finite Temperature Schwinger Model with Chirality Breaking Boundary Conditions'] | ['Particle Physics - Theory'] | ['Schwinger model', 'dimension, 2', 'finite temperature', 'boundary condition', 'fermion, flavor', 'fermion, condensation', 'symmetry breaking, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610241'] | ['The $N_f$-flavour Schwinger Model on a finite space $0\\leq x^1\\leq L$ and subject to bag-type boundary-conditions at $x^1=0$ und $x^1=L$ is solved at finite temperature $T=1/\\beta$. The boundary conditions depend on a real parameter $\\theta$ and break the axial flavour symmetry. We argue that this approach is mor... | ['1996-10-31'] |
12,388 | ['eng'] | ['Marshakov, A V'] | ['Non-perturbative Quantum Theories and Integrable Equations'] | ['Particle Physics - Theory'] | ['string model', 'gauge field theory', 'lattice field theory', 'nonperturbative', 'integrability', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610242'] | ['I review the appearance of classical integrable systems as an effective tool for the description of non-perturbative exact results in quantum string and gauge theories. Various aspects of this relation: spectral curves, action-angle variables, Whitham deformations and associativity equations are considered separately... | ['1996-10-31'] |
12,389 | ['eng'] | ['Lukierski, J'] | ['Quantum Deformations of Space-Time Symmetries with Mass-Like Deformation Parameter'] | ['Particle Physics - Theory'] | ['talk, Bialowieza 1995/07/09', 'space-time, deformation', 'quantum space', 'string model', 'fundamental constant, length'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610230'] | ['The difficulties with the measurability of classical space-time distances are considered. We outline the framework of quantum deformations of D=4 space-time symmetries with dimensionfull deformation parameter, and present some recent results.'] | ['1996-10-30'] |
12,390 | ['eng'] | ['Itoyama, H', 'Koike, M', 'Takashino, H'] | ['N=2 Supermultiplet of Currents and Anomalous Transformations in Supersymmetric Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'current algebra', 'current, U(1)', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610228'] | ['We examine some properties of supermultiplet consisting of the U(1)_{J} current, extended supercurrents, energy-momentum tensor and the central charge in N=2 supersymmetric Yang-Mills theory. The superconformal improvement requires adding another supermultiplet beginning with the U(1)_{R} current. We determine the an... | ['1996-10-30'] |
12,391 | ['eng'] | ['Cognola, G', 'Zerbini, S'] | ['Zeta-function on the generalised cone'] | ['Particle Physics - Theory'] | ['regularization, zeta function', 'analytic properties', 'space-time', 'effective potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610229'] | ["The analytic properties of the zeta-function for a Laplace operator on a generalised cone are studied in some detail using the Cheeger's approach and explicit expressions are given. In the compact case, the zeta-function of the Laplace operator turns out to be singular at the origin. As a result, strictly speaking, t... | ['1996-10-30'] |
12,392 | ['eng'] | ['Jensen, B'] | ['The Number of Particles Released in Gauge Cosmic String Formation'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'particle, production', 'phase space, Hilbert space', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610231'] | ['We give a simple derivation of a new formal expression for the number of particles produced from a conformal scalar field vacuum due to the creation of a gauge cosmic string. We find that the number of particles released in string formation may be substantially lower than what previous estimates have indicated. Our d... | ['1996-10-30'] |
12,393 | ['eng'] | ['Behrndt, K'] | ['Quantum corrections for D=4 black holes and D=5 strings'] | ['Particle Physics - Theory'] | ['black hole', 'dimension, 4', 'quantization, correction', 'field theory, scalar', 'string model, magnetic', 'dimension, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610232'] | ['In recent times quantum corrections for N=2 black holes in 4 dimensions have been addressed in the framework of double extreme black hole solutions, which are characterised by constant scalar fields. In this paper we generalize these solutions to non-constant scalar fields. This enables us to discuss quantum correcti... | ['1996-10-30'] |
12,394 | ['eng'] | ['Matinyan, S G', 'Müller, B'] | ['Quantum Fluctuations and Dynamical Chaos'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'field theory, scalar', 'field theory, classical', 'fluctuation', 'chaos', 'effective action', 'perturbation theory, higher-order', 'higher-order, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610233'] | ['We discuss the intimate connection between the chaotic dynamics of a classical field theory and the instability of the one-loop effective action of the associated quantum field theory. Using the example of massless scalar electrodynamics, we show how the radiatively induced spontaneous symmetry breaking stabilizes th... | ['1996-10-30'] |
12,395 | ['eng'] | ['Witten, Edward'] | ['Five-Brane Effective Action In M-Theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'effective action', 'membrane model, p-brane', 'p-brane, 5', 'field theory, tensor', 'partition function', 'anomaly', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610234'] | ['On the world-volume of an $M$-theory five-brane propagates a two-form with self-dual field strength. As this field is non-Lagrangian, there is no obvious framework for determining its partition function. An analogous problem exists in Type IIB superstring theory for the self-dual five-form. The resolution of these pr... | ['1996-10-30'] |
12,396 | ['eng'] | ['Aldabe, F'] | ['Properties of Supermembrane Axions'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'axion', 'moduli space', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610235'] | ['The axionic moduli of supermembranes obtained by wrapping the three form potential about three-cycles of a Calabi-Yau manifold are found to take integer values. This novel property allows supermembranes to have smooth transition from the Kahler cone of a geometrical phase to a Kahler cone of another geometrical phase... | ['1996-10-30'] |
12,397 | ['eng'] | ['Vilar, L C Q', 'Sasaki, C A G', 'Sorella, S P'] | ['Superspace Descent Equations and Zero Curvature Formalism of the Four Dimensional N=1 Supersymmetric Yang-Mills Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'supersymmetry, representation', 'algebra, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610220'] | ['The supersymmetric descent equations in superspace are discussed by means of the introduction of two operators which allow to decompose the supersymmetric covariant derivatives as BRS commutators.'] | ['1996-10-29'] |
12,398 | ['eng'] | ['Brumby, S P', 'Hanlon, B E', 'Joshi, G C'] | ['Implications of quaternionic dark matter'] | ['Particle Physics - Theory'] | ['astrophysics, missing-mass', 'algebra, quaternion', 'effective Lagrangian', 'quantum mechanics', 'intermediate boson, exotic', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610210'] | ['Taking the complex nature of quantum mechanics which we observe today as a low energy effect of a broken quaternionic theory we explore the possibility that dark matter arises as a consequence of this underlying quaternionic structure to our universe. We introduce a low energy, effective, Lagrangian which incorporate... | ['1996-10-29'] |
12,399 | ['eng'] | ['Yoshida, Y'] | ['On Instanton Calculations of N=2 Supersymmetric Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'gauge field theory, Yang-Mills', 'supersymmetry', 'field theory, topological', 'instanton', 'perturbation theory, higher-order', 'path integral', 'transformation, Becchi-Rouet-Stora', 'symmetry, spontaneously broken'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9610211'] | ['Instanton calculations are demonstrated from a viewpoint of twisted topological field theory. Various properties become manifest such that perturbative corrections are terminated at one-loop, and norm cancellations occur between bosonic and fermionic excitations in any instanton background. We can easily observe that... | ['1996-10-29'] |
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