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 |
|---|---|---|---|---|---|---|---|---|
15,000 | ['eng'] | ['Olesen, P'] | ['Strings and large scale magnetohydrodynamics'] | ['Particle Physics - Theory'] | ['plasma, turbulence', 'flux tube', 'magnetic field', 'string model', 'duality', 'energy, density', 'model, hydrodynamical', 'quark, confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509023'] | ['From computer simulations of magnetohydrodynamics one knows that a turbulent plasma becomes very intermittent, with the magnetic fields concentrated in thin flux tubes. This situation looks very "string-like", so we investigate whether strings could be solutions of the magnetohydrodynamics equations in the limit of i... | ['1995-09-07'] |
15,001 | ['eng'] | ['Hamada, K J'] | ['Ward identities of W$_{\\infty}$ symmetry and higher genus amplitudes in 2D string theory'] | ['Particle Physics - Theory'] | ['string model', 'dimension, 2', 'scattering amplitude, higher-order', 'higher-order, scattering amplitude', 'Riemann surfaces', 'symmetry, W(infinity)', 'Ward identity', 'operator product expansion', 'central charge, dependence'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509025'] | ['The Ward identities of the W_{\\infty} symmetry in the two dimensional string theory in the tachyon background are studied in the continuum approach. We consider the amplitudes different from 2D string ones by the external leg factor and derive the recursion relations among them. The recursion relations have the non-... | ['1995-09-08'] |
15,002 | ['eng'] | ['Takhtajan, L A'] | ['Equivalence of geometric h $<$ 1/2 and standard c $>$ 25 approaches to two-dimensional quantum gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'approximation, weak coupling', 'weak coupling, approximation', 'central charge, dependence', 'tensor, energy-momentum', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509026'] | ['We show equivalence between the standard weak coupling regime c>25 of the two-dimensional quantum gravity and regime h<1/2 of the original geometric approach of Polyakov [1,2], developed in [3,4,5].'] | ['1995-09-07'] |
15,003 | ['eng'] | ['Kalloniatis, A C'] | ['On zero modes and the vacuum problem'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'field theory, scalar', 'dimension, 2', 'quantization, constraint', 'vacuum state', 'zero mode', 'light cone gauge', 'perturbation theory, higher-order', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509027'] | ['SU(2) Yang-Mills Theory coupled to massive adjoint scalar matter is studied in (1+1) dimensions using Discretised Light-Cone Quantisation. This theory can be obtained from pure Yang-Mills in 2+1 dimensions via dimensional reduction. On the light-cone, the vacuum structure of this theory is encoded in the dynamical ze... | ['1995-09-07'] |
15,004 | ['eng'] | ['Scholtz, F G', 'Shabanov, S V'] | ['Supersymmetric quantization of gauge theories'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'supersymmetry', 'gauge field theory, SU(2)', 'quantization', 'Hamiltonian formalism', 'path integral', 'transformation, Becchi-Rouet-Stora', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509015'] | ['We develop a new operator quantization scheme for gauge theories in which the dynamics of the ghost sector is described by a N=2 supersymmetry. In this scheme no gauge condition is imposed on the gauge fields. The corresponding path integral is explicitly Lorentz invariant and, in contrast to the BRST-BVF path integr... | ['1995-09-11'] |
15,005 | ['eng'] | ['Kiritsis, Elias B', 'Kounnas, Costas'] | ['One loop calculation of coupling constants in IR-regulated string theory'] | ['Particle Physics - Theory'] | ['talk', 'string model', 'supersymmetry', 'space-time', 'field theory, dilaton', 'field theory, tensor', 'field equations, solution', 'fluctuation', 'perturbation theory, higher-order', 'regularization', 'coupling constant', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509017'] | ['Exact Superstring solutions are constructed moving in 4-D space-time with positive curvature and non-trivial dilaton and antisymmetric tensor fields. The full spectrum of string excitations is derived as a function of moduli fields T^{i} and the scale \\mu^2=1/(k+2) which induced by the non-zero background fields. Th... | ['1995-09-11'] |
15,006 | ['eng'] | ['Sonoda, H'] | ['The energy-momentum tensor in field theory, 2'] | ['Particle Physics - Theory'] | ['space-time', 'tensor, energy-momentum', 'correlation function', 'operator product expansion', 'Ising model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509018'] | ['In a previous paper, field theory in curved space was considered, and a formula that expresses the first order variation of correlation functions with respect to the external metric was postulated. The formula is given as an integral of the energy-momentum tensor over space, where the short distance singularities of ... | ['1995-09-11'] |
15,007 | ['eng'] | ['Balachandran, A P', 'Chandar, L', 'Sathiapalan, B'] | ['Chern-Simons duality and the quantum Hall effect'] | ['Particle Physics - Theory'] | ['Hall effect', 'gauge field theory, U(1)', 'Chern-Simons term', 'duality, transformation', 'symmetry, O(N,N,Z)', 'partition function', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509019'] | ["In previous work on the quantum Hall effect on an annulus, we used O(d,d;{\\bf Z}) duality transformations on the action describing edge excitations to generate the Haldane hierarchy of Hall conductivities. Here we generate the corresponding hierarchy of ``bulk actions'' which are associated with Chern-Simons (CS) th... | ['1995-09-11'] |
15,008 | ['eng'] | ['Gates, S J', 'Grisaru, Marc T', 'Wehlau, M E'] | ['A study of general 2D, N=2 matter coupled to supergravity in superspace'] | ['Particle Physics - Theory'] | ['supergravity', 'coupling, matter', 'matter, coupling', 'dimension, 2', 'supersymmetry, superspace', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509021'] | ['We study two-dimensional N=2 supersymmetric actions describing general models of scalar and vector multiplets coupled to supergravity.'] | ['1995-09-11'] |
15,009 | ['eng'] | ['Pauli, H C', 'Kalloniatis, A C', 'Pinsky, S S'] | ['Towards solving QCD'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'any-dimensional', 'quantization, light front', 'Hamiltonian formalism', 'phase space, Fock space', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509020'] | ["We formulate QCD in (d+1) dimensions using Dirac's front form with periodic boundary conditions, that is, within Discretized Light-Cone Quantization. The formalism is worked out in detail for SU(2) pure glue theory in (2+1) dimensions which is approximated by restriction to the lowest {\\it transverse} momentum gluon... | ['1995-09-11'] |
15,010 | ['eng'] | ['Park, D K'] | ['New prescription in light-cone gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'light cone gauge', 'propagator', 'perturbation theory, higher-order', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509010'] | ["New prescription for the singularities of light-cone gauge theories is suggested. The new prescription provides Green's function which is identical with and different from that of Mandelstam-Leibbrandt prescription at d=4 and d=2 respectively."] | ['1995-09-05'] |
15,011 | ['eng'] | ['Antoniadis, Ignatios', 'Partouche, H'] | ['Exact monodromy group of N=2 heterotic superstring'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'duality, transformation', 'field theory, Calabi-Yau', 'charge, topological', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509009'] | ['We describe an N=2 heterotic superstring model of rank-3 which is dual to the type-II string compactified on a Calabi-Yau manifold with Betti numbers b_{1,1}=2 and b_{1,2}=86. We show that the exact duality symmetry found from the type-II realization contains the perturbative duality group of the heterotic model, as ... | ['1995-09-04'] |
15,012 | ['eng'] | ['Gandenberger, G M', 'MacKay, N J', 'Watts, G M T'] | ['Twisted algebra R-matrices and S-matrices for b$_{n}^{(1}$) affine Toda solitons and their bound states'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'field theory, affine', 'dimension, 2', 'R-matrix', 'S-matrix', 'algebra, Lie', 'field theory, soliton', 'bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509007'] | ['We construct new U_q(a^{(2)}_{2n-1}) and U_q(e^{(2)}_6) invariant R-matrices and comment on the general construction of R-matrices for twisted algebras. We use the former to construct S-matrices for b^{(1)}_n affine Toda solitons and their bound states, identifying the lowest breathers with the b^{(1)}_n particles.'] | ['1995-09-04'] |
15,013 | ['eng'] | ['Hindawi, A A', 'Ovrut, B A', 'Waldram, D'] | ['Higher-derivative gravitation in bosonic and superstring theories and a new mechanism for supersymmetry breaking'] | ['Particle Physics - Theory'] | ['talk, Moscow 1995/06/12', 'string model', 'supersymmetry, superspace', 'supersymmetry, symmetry breaking', 'effective action', 'gravitation, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509006'] | ['A discussion of the number of degrees of freedom, and their dynamical properties, in higher derivative gravitational theories is presented. The complete non-linear sigma model for these degrees of freedom is exhibited using the method of auxiliary fields. As a by-product we present a consistent non-linear coupling of... | ['1995-09-04'] |
15,014 | ['eng'] | ['Dilkes, F A', 'McKeon, D G C'] | ['Off-diagonal elements of the DeWitt expansion from the quantum mechanical path integral'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'path integral', 'heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509005'] | ['The DeWitt expansion of the matrix element M_{xy} = <x|\\exp - [\\frac{1}{2} (p-A)^2 + V]t |y>, (p=-i\\partial) in powers of t can be made in a number of ways. For x=y (the case of interest when doing one-loop calculations) numerous approaches have been employed to determine this expansion to very high order; when x ... | ['1995-09-04'] |
15,015 | ['eng'] | ['Giacconi, P', 'Maltoni, F', 'Soldati, R'] | ['On the scattering amplitude in the Aharonov-Bohm gauge field'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'gauge field theory, U(1)', 'Aharonov-Bohm effect', 'scattering amplitude', 'partial wave analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509003'] | ['A general expression for the scattering amplitude of nonrelativistic spinless particles in the Aharonov-Bohm gauge potential is obtained within the time independent formalism. The result is valid also in the backward and forward directions as well as for any choice of the boundary conditions on the wave function at t... | ['1995-09-04'] |
15,016 | ['eng'] | ['Mickelsson, J'] | ['Schwinger terms, gerbes, and operator residues'] | ['Particle Physics - Theory'] | ['talk, Warsaw 1995/05/15', 'quantization', 'Hamiltonian formalism', 'operator, differential', 'algebra, loop space', 'anomaly, chiral', 'renormalization', 'cohomology', 'charge, topological', 'index theorem'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509002'] | ['These notes explain recent developments concerning chiral anomalies and hamiltonian quantization, their relation to the theory of gerbes, and extensions of generalized loop algebras using the residue calculus of pseudodifferential operators. The renormalization of the Dirac field, leading to Schwinger terms in equal ... | ['1995-09-04'] |
15,017 | ['eng'] | ['Chekhov, L O'] | ['Matrix models and geometry of moduli spaces'] | ['Particle Physics - Theory'] | ['matrix model', 'moduli space', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509001'] | ['We give the description of discretized moduli spaces (d.m.s.) \\Mcdisc introduced in \\cite{Ch1} in terms of discrete de Rham cohomologies for moduli spaces \\Mgn. The generating function for intersection indices (cohomological classes) of d.m.s. is found. Classes of highest degree coincide with the ones for the cont... | ['1995-09-04'] |
15,018 | ['eng'] | ['Sabra, W A', 'Thomas, S', 'Vanegas, N'] | ['Special geometry and twisted moduli in orbifold theories with continuous Wilson lines'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'orbifold', 'moduli space', 'Wilson loop', 'potential, Kaehler', 'duality', 'coset space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509014'] | ['Target space duality symmetries, which acts on K\\"ahler and continuous Wilson line moduli, of a {\\bf Z}_N (N\\not=2) 2-dimensional subspace of the moduli space of orbifold compactification are modified to include twisted moduli. These spaces described by the cosets SU(n,1)\\over SU(n)\\times U(1) are special K\\"ah... | ['1995-09-05'] |
15,019 | ['eng'] | ['Chaichian, Masud', 'Hayashi, M'] | ['Evolution of QCD coupling constant at finite temperature in the background field method'] | ['Particle Physics - Theory'] | ['quantum chromodynamics, coupling constant', 'coupling constant, quantum chromodynamics', 'finite temperature', 'renormalization group', 'background field', 'Feynman gauge', 'invariance, Lorentz', 'Ward identity', 'polarization, tensor', 'tensor, polarization', 'temperature, dependence', 'perturbation theory, higher-o... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509011'] | ['The evolution of QCD coupling constant at finite temperature is considered by making use of the finite temperature renormalization group equation up to the one-loop order in the background field method with the Feynman gauge and the imaginary time formalism. The results are compared with the ones obtained in the lite... | ['1995-09-05'] |
15,020 | ['eng'] | ['Giveon, Amit', 'Pelc, O', 'Rabinovici, E'] | ['WZNW models and gauged WZNW models based on a family of solvable Lie algebras'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'gauge field theory', 'algebra, Lie', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9509013'] | ['A family of solvable self-dual Lie algebras that are not double extensions of Abelian algebras and, therefore, cannot be obtained through a Wigner contraction, is presented. We construct WZNW and gauged WZNW models based on the first two algebras in this family. We also analyze some general phenomena arising in such ... | ['1995-09-05'] |
15,021 | ['eng'] | ['Pierce, D M'] | ['Threshold corrections and gauge symmetry in twisted superstring models'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'threshold, correction', 'background field', 'model, chiral', 'gauge field theory, SU(2) x U(1)**5', 'boundary condition', 'mixing angle', 'fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508178'] | ['Threshold corrections to the running of gauge couplings are calculated for superstring models with free complex world sheet fermions. For two N=1 SU(2)\\times U(1)^5 models, the threshold corrections lead to a small increase in the unification scale. Examples are given to illustrate how a given particle spectrum can ... | ['1995-09-01'] |
15,022 | ['eng'] | ['Trunk, M'] | ['The five-dimensional Kepler problem as an SU(2) gauge system'] | ['Particle Physics - Theory'] | ['mechanics, classical', 'Hamiltonian formalism', 'dimension, 5', 'gauge field theory, SU(2)', 'quantization, constraint'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9510019'] | ['Starting from the structural similarity between the quantum theory of gauge systems and that of the Kepler problem, an SU(2) gauge description of the five-dimensional Kepler problem is given. This non-abelian gauge system is used as a testing ground for the application of an algebraic constraint quantization scheme w... | ['1995-10-06'] |
15,023 | ['eng'] | ['Tanimura, S', 'Tsutsui, I'] | ['Induced gauge fields in the path integral'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'space-time, S(1)', 'path integral', 'propagator', 'gauge field theory, induced'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508165'] | ["The path integral on a homogeneous space G/H is constructed, based on the guiding principle `first lift to G and then project to G/H '. It is then shown that this principle admits inequivalent quantizations inducing a gauge field (the canonical connection) on the homogeneous space, and thereby reproduces the result o... | ['1995-08-31'] |
15,024 | ['eng'] | ['Khudaverdian, O M'] | ['Batalin-Vilkovisky formalism and odd symplectic geometry'] | ['Particle Physics - Theory'] | ['review', 'quantization, Batalin-Vilkovisky', 'Hamiltonian formalism', 'differential geometry, symplectic', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508174'] | ['It is a review of some results in Odd symplectic geometry related to the Batalin-Vilkovisky Formalism'] | ['1995-09-01'] |
15,025 | ['eng'] | ['Niemeyer, A', 'Nilles, Hans Peter'] | ['Gaugino condensation and the vacuum expectation value of the dilaton'] | ['Particle Physics - Theory'] | ['talk, Palaiseau 1995/05/15', 'supergravity', 'supersymmetry, symmetry breaking', 'gaugino, condensation', 'field theory, dilaton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508173'] | ['The mechanism of gaugino condensation has emerged as a prime candidate for supersymmetry breakdown in low energy effective supergravity (string) models. One of the open questions in this approach concerns the size of the gauge coupling constant which is dynamically fixed through the vev of the dilaton. We argue that ... | ['1995-09-01'] |
15,026 | ['eng'] | ['Papadopoulos, G J'] | ['Supersymmetric Toda field theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'field theory, Toda', 'dimension, 2', 'supersymmetry', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508175'] | ['We present new supersymmetric extensions of Conformal Toda and A^{(1)}_N Affine Toda field theories. These new theories are constructed using methods similar to those that have been developed to find supersymmetric extensions of two-dimensional bosonic sigma models with a scalar potential. In particular, we show that... | ['1995-09-01'] |
15,027 | ['eng'] | ['Ciuchini, M', 'Gracey, J A'] | ['On the N = 2 supersymmetric CP(N) $\\sigma$ model and Chern Simons terms'] | ['Particle Physics - Theory'] | ['field theoretical model, CP(N-1)', 'sigma model, nonlinear', 'dimension, 2', 'dimension, 3', 'supersymmetry, superfield', 'Chern-Simons term', 'dimensional reduction', 'critical phenomena', 'bibliography', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508176'] | ['We use the large N self consistency method to compute the critical exponents of the fields and coupling of the supersymmetric CP(N) sigma model at leading order in 1/N in various dimensions. We verify that the correction to the critical beta-function slope vanishes at O(1/N) which is consistent with supersymmetry. Th... | ['1995-09-01'] |
15,028 | ['eng'] | ['Izquierdo, J M', 'Lambert, N D', 'Papadopoulos, G J', 'Townsend, P K'] | ['Dyonic membranes'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 8', 'field theory, dyon', 'membrane model', 'spinor', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508177'] | ["We present dyonic multi-membrane solutions of the N=2 D=8 supergravity theory that serves as the effective field theory of the T^2-compactified type II superstring theory. The `electric' charge is fractional for generic asymptotic values of an axion field, as for D=4 dyons. These membrane solutions are supersymmetric... | ['1995-09-01'] |
15,029 | ['eng'] | ['Garousi, M R'] | ['Chiral bosonization as duality'] | ['Particle Physics - Theory'] | ['fermion, chiral', 'fermion, Dirac', 'fermion, massless', 'massless, fermion', 'dimension, 2', 'path integral', 'bosonization, abelian', 'duality, transformation', 'fermion, chiral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508179'] | ['We demonstrate that the technique of abelian bosonization through duality transformations can be extended to gauging anomalous symmetries. The example of a Dirac fermion theory is first illustrated. This idea is then also applied to bosonize a chiral fermion by gauging its chiral phase symmetry.'] | ['1995-09-01'] |
15,030 | ['eng'] | ['Oshima, K'] | ['Instanton effects and Witten complex in supersymmetric quantum mechanics on SO(4)'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'space-time', 'group theory, SO(4)', 'supersymmetry', 'field equations, instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508171'] | ["We examine supersymmetric quantum mechanics on SO(4) to realize Witten's idea. We find instanton solutions connecting approximate vacua. We calculate Hessian matrices for these solutions to determine true vacua. Our result is in agreement with de Rham cohomology of SO(4). We also give a criterion for cancellation of ... | ['1995-08-31'] |
15,031 | ['eng'] | ['Folman, R', 'Recami, E'] | ['On the phenomenology of tachyon radiation'] | ['Particle Physics - Theory'] | ['postulated particle, tachyon', 'radiation, tachyon', 'radiation, electromagnetic', 'radiation, Cherenkov', 'plasma', 'numerical calculations, interpretation of experiments'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508166'] | ['We present a brief overview of the different kinds of electromagnetic radiations expected to come from (or to be induced by) space-like sources (tachyons). New domains of radiation are here considered; and the possibility of experimental observation of tachyons via electromagnetic radiation is discussed.'] | ['1995-08-31'] |
15,032 | ['eng'] | ['Elizalde, E'] | ['On two complementary approaches aiming at the definition of the determinant of an elliptic partial differential operator'] | ['Particle Physics - Theory'] | ['field theory, topological', 'path integral', 'operator, determinant', 'regularization, zeta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508167'] | ['We bring together two apparently disconnected lines of research (of mathematical and of physical nature, respectively) which aim at the definition, through the corresponding zeta function, of the determinant of a differential operator possessing, in general, a complex spectrum. It is shown explicitly how the two line... | ['1995-08-31'] |
15,033 | ['eng'] | ['Guendelman, E I', 'Leonidov, A V', 'Nechitailo, V A', 'Owen, D A'] | ['QCD heat kernel in covariant gauge'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'correlation function', 'regularization, heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508169'] | ['We report the calculation of the fourth coefficient in an expansion of the heat kernel of a non-minimal, non-abelian kinetic operator in an arbitrary background gauge in arbitrary space-time dimension. The fourth coefficient is shown to bring a nontrivial gauge dependence due to the contribution of the lowest order o... | ['1995-08-31'] |
15,034 | ['eng'] | ['Recami, E', 'Salesi, G'] | ['Field theory of the electron spin and Zitterbewegung'] | ['Particle Physics - Theory'] | ['electron, model', 'electron, spin', 'spin, electron', 'Dirac equation, nonlinear', 'Dirac equation, solution', 'field theory', 'current, conservation law', 'polarization', 'electromagnetic field', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508168'] | ['In a recent paper, we have investigated the classical theory of Barut and Zanghi (BZ) for the electron spin [which interpreted the Zitterbewegung (zbw) motion as an internal motion along helical paths], and its ``quantum\'\' version, just by using thelanguage of Clifford algebras. And, in so doing, we have ended with... | ['1995-08-31'] |
15,035 | ['eng'] | ['Kleinert, H', 'Thoms, S'] | ['Large-order behavior of two-coupling constant $\\phi^{4}$-theory with cubic anisotropy'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'field theory, action', 'anisotropy', 'renormalization group', 'perturbation theory, higher-order', 'fluctuation, determinant', 'regularization, dimensional', 'field theory, instanton', 'vertex function', 'asymptotic expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508172'] | ['For the anisotropic [u (\\sum_{i=1^N {\\phi}_i^2)^2+v \\sum_{i=1^N \\phi_i^4]-theory with \\mbox{N=2,3} we calculate the imaginary parts of the renormalization-group functions in the form of a series expansion in v, i.e., around the isotropic case. Dimensional regularization is used to evaluate the fluctuation determ... | ['1995-08-31'] |
15,036 | ['eng'] | ['Floreanini, R', 'Percacci, R'] | ['Quantum mechanical breaking of local GL(4) invariance'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'gauge field theory, GL(4)', 'field theory, scalar', 'gravitation, coupling', 'coupling, gravitation', 'symmetry breaking', 'effective potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508157'] | ['We consider the gravitational coupling of a scalar field, in a reformulation of General Relativity exhibiting local GL(4) invariance at the classical level. We compute the one-loop contribution of the scalar to the quantum effective potential of the vierbein and find that it does not have GL(4) invariance. The minima... | ['1995-08-30'] |
15,037 | ['eng'] | ['Lev, F M'] | ['The problem of constructing the current operators in quantum field theory'] | ['Particle Physics - Theory'] | ['operator, algebra', 'current algebra', 'invariance, Lorentz', 'quantum electrodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508158'] | ['Lorentz invariance of the current operators implies that they satisfy the well-known commutation relations with the representation operators of the Lorentz group. It is shown that if the standard construction of the current operators in quantum field theory is used then the commutation relations are broken by the Sch... | ['1995-08-30'] |
15,038 | ['eng'] | ['Kehagias, A A'] | ['A canonical approach to S-duality in abelian gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'space-time', 'field theory, Theta parameter', 'partition function', 'duality, transformation', 'electric field', 'magnetic field', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508159'] | ['We examine the electric-magnetic duality for a U(1) gauge theory on a general 4-manifold. The partition function for such a theory transforms as a modular form of specific weight. However, in the canonical approach, we show that S-duality, like T-duality, is generated by a canonical transformation leading to a modula... | ['1995-08-30'] |
15,039 | ['eng'] | ['Boldo, J L', 'Pimentel, B M', 'Tomazelli, J L'] | ['The causal phase in QED$_{3}$'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'electromagnetic field, strong field', 'quantization', 'Hamiltonian formalism', 'linear spaces, Fock space', 'causality', 'scattering'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508161'] | ['The operator {\\bf S} in Fock space which describes the scattering and particle production processes in an external time-dependent electromagnetic potential A can be constructed from the one-particle S-matrix up to a physical phase \\lambda [A]. In this work we determine this phase for QED in (2+1) dimensions, by mea... | ['1995-08-30'] |
15,040 | ['eng'] | ['Hyun, S', 'Park, J', 'Park, J S'] | ['N=2 supersymmetric QCD and four manifolds; 1, the Donaldson and Seiberg-Witten invariants'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'path integral', 'correlation function, topological', 'charge, Becchi-Rouet-Stora', 'cohomology', 'Donaldson theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508162'] | ['We study the path integral of a twisted N=2 supersymmetric Yang-Mills theory coupled with hypermultiplet having the bare mass. We explicitly compute the topological correlation functions for the SU(2) theory on a compact oriented simply connected simple type Riemann manifold with b_2^+ \\geq 3. As the corollaries, we... | ['1995-08-30'] |
15,041 | ['eng'] | ['Ryang, S'] | ['The Picard-Fuchs equations, monodromies and instantons in the N=2 SUSY gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'coupling, matter', 'matter, coupling', 'field theory, instanton', 'moduli space, monodromy', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508163'] | ['We construct the Picard-Fuchs equations of the N=2 supersymmetric SU(2) gauge theories with N_f=0, 1, 3 matter multiplets. For the N_f=0 theory from the solutions of the Picard-Fuchs equation the monodromy matrices on the quantum moduli space are determined. We analyze the Seiberg-Witten solutions to compute monodrom... | ['1995-08-30'] |
15,042 | ['eng'] | ['Ritz, A', 'Joshi, G C'] | ['A non-associative deformation of Yang-Mills gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field theory, deformation', 'algebra, Lie', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508147'] | ['An ansatz is presented for a possible non-associative deformation of the standard Yang-Mills type gauge theories. An explicit algebraic structure for the deformed gauge symmetry is put forward and the resulting gauge theory developed. The non-associative deformation is constructed in such a way that an apparently ass... | ['1995-08-29'] |
15,043 | ['eng'] | ['Giddings, Steven B'] | ['The black hole information paradox'] | ['Particle Physics - Theory'] | ['talk, Baltimore 1995/03/22', 'black hole, horizon', 'unitarity', 'causality', 'background field', 'space-time, geometry', 'black hole, pair production', 'pair production, black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508151'] | ['A concise survey of the black hole information paradox and its current status is given. A summary is also given of recent arguments against remnants. The assumptions underlying remnants, namely unitarity and causality, would imply that Reissner Nordstrom black holes have infinite internal states. These can be argued ... | ['1995-08-29'] |
15,044 | ['eng'] | ['Mansfield, P'] | ['The vacuum functional at large distances'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'Schroedinger equation', 'expansion, local', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508148'] | ['For fields that vary slowly on the scale of the lightest mass the logarithm of the vacuum functional can be expanded as a sum of local functionals, however this does not satisfy the obvious form of the Schr\\"odinger equation. For \\varphi^4 theory we construct the appropriate equation that this expansion does satisf... | ['1995-08-29'] |
15,045 | ['eng'] | ['Salasnich, L'] | ['Chaos suppression in the SU(2) Yang-Mills-Higgs system'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'dimension, 1', 'perturbation theory', 'field equations, solution', 'chaos'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508149'] | ["We study the classical chaos--order transition in the spatially homogenous SU(2) Yang--Mills--Higgs system by using a quantal analog of Chirikov's resonance overlap criterion. We obtain an analytical estimation of the range of parameters for which there is chaos suppression."] | ['1995-08-29'] |
15,046 | ['eng'] | ['Lechner, K', 'Tonin, M'] | ['Seven-superform gauge fields in N=1, D=10 supergravity and duality'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 10', 'supersymmetry, superspace', 'differential forms', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508150'] | ['We present a formulation of N=1,D=10 Supergravity--Super--Maxwell theory in superspace in which the graviphoton can be described by a 2--form B_2 or a 6--form B_6, the photon by a 1--form A_1 or a 7--form A_7 and the dilaton by a scalar \\varphi or an 8--form \\varphi_8, the supercurvatures of these fields being rela... | ['1995-08-29'] |
15,047 | ['eng'] | ['Ivanov, E A'] | ['Off-shell (4,4) supersymmetric sigma models with torsion in harmonic superspace'] | ['Particle Physics - Theory'] | ['talk, Moscow 1995/06/12', 'sigma model, nonlinear', 'dimension, 2', 'supersymmetry, superspace', 'superspace, harmonic', 'torsion', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508152'] | ['We present a manifestly supersymmetric off-shell formulation of a wide class of (4,4) 2D sigma models with torsion and both commuting and non-commuting left and right complex structures in the harmonic superspace with a double set of SU(2) harmonic variables. The distinguishing features of the relevant superfield act... | ['1995-08-29'] |
15,048 | ['eng'] | ['Gates, S J'] | ['Why auxiliary fields matter'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'coupling, matter', 'matter, coupling', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508153'] | ['Within a four dimensional manifestly N = 1 supersymmetric action, we show that Wess-Zumino-Novikov-Witten (WZNW) terms can be embedded in an extraordinarily simple manner into a purely chiral superaction. In order to achieve this result it is necessary to assign spin-0 and spin-1/2 degrees of freedom both to chiral s... | ['1995-08-29'] |
15,049 | ['eng'] | ['Aspinwall, Paul S'] | ['Some relationships between dualities in string theory'] | ['Particle Physics - Theory'] | ['talk', 'string model', 'supersymmetry', 'effective action', 'duality, transformation', 'geometry, algebra', 'coset space', 'moduli space', 'supergravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508154'] | ['Some relationships between string theories and eleven-dimensional supergravity are discussed and reviewed. We see how some relationships can be derived from others. The cases of N=2 supersymmetry in nine dimensions and N=4 supersymmetry in four dimensions are discussed in some detail. The latter case leads to conside... | ['1995-08-29'] |
15,050 | ['eng'] | ['Kachru, S', 'Klemm, A D', 'Lerche, Wolfgang', 'Mayr, Peter', 'Vafa, C'] | ['Nonperturbative results on the point particle limit of N=2 heterotic string compactifications'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'duality, transformation', 'nonperturbative', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508155'] | ["Using heterotic/type II string duality, we obtain exact nonperturbative results for the point particle limit (alpha' -> 0) of some particular four dimensional, N=2 supersymmetric compactifications of heterotic strings. This allows us to recover recent exact nonperturbative results on N=2 gauge theory directly from tr... | ['1995-08-29'] |
15,051 | ['eng'] | ['Gauntlett, J P', 'Harvey, J A'] | ['S-duality and the dyon spectrum in N=2 super Yang-Mills theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'fermion, flavor', 'field theory, dyon', 'duality', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508156'] | ['We study the dyon spectrum in N=2 Super Yang-Mills theory with gauge group SU(2) coupled to N_f matter multiplets in the fundamental representation. For magnetic charge one and two we determine the spectrum explicitly and show that it is in agreement with the duality predictions of Seiberg and Witten. We briefly disc... | ['1995-08-29'] |
15,052 | ['eng'] | ['Karimipour, V', 'Mostafazadeh, A'] | ['Lattice topological field theory on non-orientable surfaces'] | ['Particle Physics - Theory'] | ['lattice field theory, topological', 'dimension, 2', 'partition function', 'n-point function', 'algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508041'] | ['The lattice definition of the two-dimensional topological quantum field theory [Fukuma, {\\em et al}, Commun.~Math.~Phys.\\ {\\bf 161}, 157 (1994)] is generalized to arbitrary (not necessarily orientable) compact surfaces. It is shown that there is a one-to-one correspondence between real associative *-algebras and t... | ['1995-08-10'] |
15,053 | ['eng'] | ['Nersessian, A P'] | ['Quantum oscillator and a bound system of two dyons'] | ['Particle Physics - Theory'] | ['model, oscillator', 'Schroedinger equation', 'Hamiltonian formalism', 'group theory, U(1)', 'field equations, dyon', 'bound state, (2dyon)', 'wave function', 'energy spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508137'] | ["It is shown that U(1)--Hamiltonian reduction of a four--dimensional isotropic quantum oscillator results in a bound system of two spinless Schwinger's dyons. Its wavefunctions and spectrum are constructed."] | ['1995-08-28'] |
15,054 | ['eng'] | ['Wiedemann, Urs A', 'Landsman, N P'] | ['The Stückelberg-Kibble model as an example of quantized symplectic reduction'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'quantization, constraint', 'Hamiltonian formalism', 'algebra, Weyl', 'commutation relations', 'phase space, Hilbert space', 'n-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508134'] | ["Recently, it has been observed that a certain class of classical theories with constraints can be quantized by a mathematical procedure known as Rieffel induction. After a short exposition of this idea, we apply the new quantization theory to the Stueckelberg-Kibble model. We explicitly construct the physical state s... | ['1995-08-28'] |
15,055 | ['eng'] | ['Pasquinucci, A', 'Roland, K O'] | ['On the normalization and hermiticity of amplitudes in 4D heterotic superstrings'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'operator, vertex', 'scattering amplitude, higher-order', 'higher-order, scattering amplitude', 'invariance, Becchi-Rouet-Stora', 'partition function', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508135'] | ['We consider how to normalize the scattering amplitudes of 4D heterotic superstrings in a Minkowski background. We fix the normalization of the vacuum amplitude (the string partition function) at each genus, and of every vertex operator describing a physical external string state in a way consistent with unitarity of ... | ['1995-08-28'] |
15,056 | ['eng'] | ['Van Holten, J W'] | ['Propagators and path integrals'] | ['Particle Physics - Theory'] | ['path integral', 'boson, propagator', 'fermion, propagator', 'invariance, reparametrization', 'invariance, Becchi-Rouet-Stora', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508136'] | ["Path-integral expressions for one-particle propagators in scalar and fermionic field theories are derived, for arbitrary mass. This establishes a direct connection between field theory and specific classical point-particle models. The role of world-line reparametrization invariance of the classical action and the imp... | ['1995-08-28'] |
15,057 | ['eng'] | ['Grisaru, Marc T', 'Wehlau, M E'] | ['Superspace measures, invariant actions, and component projection formulae for (2,2) supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'supersymmetry, superspace', 'dimension, 2', 'superspace, measure', 'field theory, action', 'constraint, solution', 'symmetry, U(1)', 'symmetry, U(1) x U(1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508139'] | ['In the framework of the prepotential description of superspace two-dimensional (2,2) supergravity, we discuss the construction of invariant integrals. In addition to the full superspace measure, we derive the measure for chiral superspace, and obtain the explicit expressions for going from superspace actions to compo... | ['1995-08-28'] |
15,058 | ['eng'] | ['Saulina, N A', 'Terentyev, E M', 'Terentyev, M V'] | ['GRAMA'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 10', 'programming, manual'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508138'] | ['"GRAMA" is a Mathematica package for doing symbolic tensor computations and complicated algebraic manipulations in 10-dimensional (D=10) simple (N=1) supergravity. The main new ingredients of this package inside the general Mathematica environment are the computation of complicated products of Dirac matrices and the ... | ['1995-08-28'] |
15,059 | ['eng'] | ['Ford, C', 'Sachs, I'] | ['Duality and the Legendre transform'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'approximation, strong coupling', 'strong coupling, approximation', 'approximation, weak coupling', 'weak coupling, approximation', 'duality, transformation', 'effective potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508140'] | ['We define a weak-strong coupling transformation based on the Legendre transformation of the effective action. In the case of N\\es 2 supersymmetric Yang-Mills theory, this coincides with the duality transform on the low energy effective action considered by Seiberg and Witten. This Legendre transform interpretation o... | ['1995-08-28'] |
15,060 | ['eng'] | ['Evans, J M', 'Hollowood, Timothy J'] | ['Exact results for integrable asymptotically-free field theories'] | ['Particle Physics - Theory'] | ['talk', 'dimension, 2', 'asymptotic freedom', 'S-matrix', 'integrability', 'sigma model, nonlinear', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508141'] | ['An account is given of a technique for testing the equivalence between an exact factorizable S-matrix and an asymptotically-free Lagrangian field theory in two space-time dimensions. The method provides a way of resolving CDD ambiguities in the S-matrix and it also allows for an exact determination of the physical ma... | ['1995-08-28'] |
15,061 | ['eng'] | ['Sachs, I', 'Wipf, A'] | ['Generalized Thirring models'] | ['Particle Physics - Theory'] | ['Thirring model', 'gauge field theory', 'fermion, determinant', 'four-fermion interaction', 'potential, chemical', 'boundary condition', 'coupling, gravitation', 'gravitation, coupling', 'algebra, conformal', 'central charge', 'effect, finite size', 'partition function', 'condensation, chiral', 'bosonization', 'space-... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508142'] | ['The Thirring model and various generalizations of it are analyzed in detail. The four-Fermi interaction modifies the equation of state. Chemical potentials and twisted boundary conditions both result in complex fermionic determinants which are analyzed. The non-minimal coupling to gravity does deform the conformal al... | ['1995-08-28'] |
15,062 | ['eng'] | ['Schwarz, J H'] | ['An SL(2,Z) multiplet of type IIB superstrings'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 10', 'field equations, solution', 'string model', 'supersymmetry', 'symmetry, SL(2,Z)', 'spontaneous compactification'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508143'] | ['An SL(2,Z) family of string solutions of type IIB supergravity in ten dimensions is constructed. The solutions are labeled by a pair of relatively prime integers, which characterize charges of the three-form field strengths. The string tensions depend on these charges in an SL(2,Z) covariant way. Compactifying on a c... | ['1995-08-28'] |
15,063 | ['eng'] | ['Chaudhuri, S', 'Lowe, D A'] | ['Type IIA-heterotic duals with maximal supersymmetry'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'duality, transformation', 'field theory, orbifold', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508144'] | ['Using finite abelian automorphism groups of K3 we construct orbifold candidates for Type IIA-heterotic dual pairs with maximal supersymmetry in six and lower dimensions. On the heterotic side, these results extend the series of known reduced rank theories with maximal supersymmetry. The corresponding Type IIA theorie... | ['1995-08-28'] |
15,064 | ['eng'] | ['Hurth, Tobias'] | ['A note on Slavnov-Taylor identities in the causal Epstein-Glaser approach'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'quantization', 'Hamiltonian formalism', 'perturbation theory, higher-order', 'Slavnov identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508146'] | ['An alternative approach to perturbative Yang-Mills theories in four (3+1) dimensional space-time based on the causal Epstein-Glaser method in QFT was recently proposed. In this short note we show that the set of identities between C-number distributions expressing nonabelian gauge invariance in the causal approach im... | ['1995-08-28'] |
15,065 | ['eng'] | ['Yasui, Y', 'Ogura, W'] | ['Vortex filament in three-manifold and the Duistermaat-Heckman formula'] | ['Particle Physics - Theory'] | ['space-time', 'dimension, 3', 'vortex', 'differential geometry, symplectic', 'partition function', 'perturbation theory, higher-order', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508118'] | ['Symplectic geometry of the vortex filament in a curved three-manifold is investigated. There appears an infinite sequence of constants of motion in involution in the case of constant curvature. The Duistermaat-Heckman formula is examined perturbatively for the classical partition function in our model and verified up... | ['1995-08-25'] |
15,066 | ['eng'] | ['Medina, M', 'Nieto, J A'] | ['A relation between gravity in (3+1)-dimensions and Pontrjagin topological invariant'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508128'] | ['A relation between the MacDowell-Mansouri theory of gravity and the Pontrjagin toplogical invariant in (3+1) dimensions is discussed. This relation may be of especial interest in the quest of finding a mechanism to go from non-dynamical to dynamical gravity.'] | ['1995-08-25'] |
15,067 | ['eng'] | ['Burakovsky, L', 'Horwitz, L P'] | ['5D generalized inflationary cosmology'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'Kaluza-Klein model', 'dimension, 5', 'inflationary universe', 'critical phenomena', 'entropy', 'field equations, solution', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508120'] | ["We consider 5D Kaluza-Klein type cosmological model with the fifth coordinate being a generalization of the invariant ``historical'' time \\tau of the covariant theory of Horwitz and Piron. We distinguish between vacuum-, off-shell matter-, and on-shell matter-dominated eras as the solutions of the corresponding 5D g... | ['1995-08-25'] |
15,068 | ['eng'] | ['Burakovsky, L', 'Horwitz, L P', 'Schieve, W C'] | ['New relativistic high-temperature Bose-Einstein condensation'] | ['Particle Physics - Theory'] | ['boson, statistics', 'boson, condensation', 'gas, relativistic', 'mass spectrum', 'potential, chemical', 'many-body problem', 'antiparticle', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508121'] | ['We discuss the properties of an ideal relativistic gas of events possessing Bose-Einstein statistics. We find that the mass spectrum of such a system is bounded by \\mu \\leq m\\leq 2M/\\mu _K, where \\mu is the usual chemical potential, M is an intrinsic dimensional scale parameter for the motion of an event in spac... | ['1995-08-25'] |
15,069 | ['eng'] | ['Burakovsky, L', 'Horwitz, L P', 'Schieve, W C'] | ['Towards a realistic equation of state of strongly interacting matter'] | ['Particle Physics - Theory'] | ['boson, gas', 'strong interaction', 'critical phenomena', 'gauge field theory, SU(2)', 'thermodynamics', 'mass'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508123'] | ['We consider a relativistic strongly interacting Bose gas. The interaction is manifested in the off-shellness of the equilibrium distribution. The equation of state that we obtain for such a gas has the properties of a realistic equation of state of strongly interacting matter, i.e., at low temperature it agrees with ... | ['1995-08-25'] |
15,070 | ['eng'] | ['Cederwall, Martin', 'Ferretti, G', 'Nilsson, B E W', 'Salomonson, P'] | ['Low energy dynamics of monopoles in N=2 sYM with matter'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'coupling, matter', 'matter, coupling', 'field theory, monopole', 'moduli space', 'quantum mechanics', 'effective action', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508124'] | ['We derive the supersymmetric quantum mechanical models obtained as low energy approximations of motion in a monopole background for N\\is2 super-Yang--Mills with gauge group SU(2) and massless matter. This is a first step towards identifying the solitonic states mapped to fundamental excitations by duality in the mod... | ['1995-08-25'] |
15,071 | ['eng'] | ['Miettinen, M'] | ['On localization and regularization'] | ['Particle Physics - Theory'] | ['path integral', 'Hamiltonian formalism', 'fluctuation', 'regularization', 'model, oscillator', 'loop space', 'symmetry, SU(2)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508127'] | ['Different regularizations are studied in localization of path integrals. We discuss the effect of the choice of regularization by evaluating the partition functions for the harmonic oscillator and the Weyl character for SU(2). In particular, we solve the Weyl shift problem that arises in path integral evaluation of t... | ['1995-08-25'] |
15,072 | ['eng'] | ['Valleriani, A'] | ['Random walk with a boundary line as a free massive boson with a defect line'] | ['Particle Physics - Theory'] | ['field theory, statistical', 'random walk, boundary condition', 'potential', 'boson, massive', 'massive, boson', 'defect', 'S-matrix', 'form factor', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508130'] | ['We show that the problem of Random Walk with boundary attractive potential may be mapped onto the free massive bosonic Quantum Field Theory with a line of defect. This mapping permits to recover the statistical properties of the Random Walks by using boundary S--matrix and Form Factor techniques.'] | ['1995-08-25'] |
15,073 | ['eng'] | ["D'Hoker, E", 'Gagne, D G'] | ['Worldline path integrals for fermions with scalar, pseudoscalar and vector couplings'] | ['Particle Physics - Theory'] | ['fermion, Dirac', 'field theory, scalar', 'gauge field theory, U(1)', 'path integral', 'effective action', 'fermion, determinant', 'fermion, zero mode', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508131'] | ['A systematic derivation is given of the worldline path integrals for the effective action of a multiplet of Dirac fermions interacting with general matrix-valued classical background scalar, pseudoscalar, and vector gauge fields. The first path integral involves worldline fermions with antiperiodic boundary condition... | ['1995-08-25'] |
15,074 | ['eng'] | ['Kaloper, N'] | ['Hidden finite symmetries in string theory and duality of dualities'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 6', 'spontaneous compactification', 'effective action', 'symmetry, discrete', 'hidden symmetry', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508132'] | ['Different compactifications of six-dimensional string theory on M_4 \\times T^2 are considered. Particular attention is given to the roles of the reduced modes as the S and T fields. It is shown that there is a discrete group of invariances of an equilateral triangle hidden in the model. This group is realized as the... | ['1995-08-25'] |
15,075 | ['eng'] | ['Itoh, T', 'Sato, T'] | ['Charge condensation in QED$_{3}$ with a Chern-Simons term'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'dimension, 3', 'Chern-Simons term', 'fermion, massive', 'massive, fermion', 'effective action', 'magnetic field', 'charge, condensation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508113'] | ["Introducing a chemical potential in the functional method, we construct the effective action of QED_3 with a Chern-Simons term. We examine a possibility that charge condensation \\langle\\psi^\\dagger\\psi \\rangle remains nonzero at the limit of the zero chemical potential. If it happens, spontaneous magnetization o... | ['1995-08-24'] |
15,076 | ['eng'] | ['Forgács, Péter', 'Gyurusi, J'] | ['Static spherically symmetric monopole solutions in the presence of a dilaton field'] | ['Particle Physics - Theory'] | ['Higgs model', 'gauge field theory, SU(2)', 'symmetry, spontaneously broken', 'field equations, monopole', 'field theory, dilaton', 'field equations, solution', 'symmetry, rotational', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508114'] | ["A numerical study of static spherically symmetric monople solutions of a spontaneously broken SU(2) gauge theory coupled to a dilaton field is presented. Regular solutions seem to exist only up to a maximal value of the dilaton coupling. In addition to the generalization of the 't Hooft-Polyakov monopole a discrete f... | ['1995-08-24'] |
15,077 | ['eng'] | ['Sethi, S K', 'Stern, M', 'Zaslow, E'] | ['Monopole and dyon bound states in N=2 supersymmetric Yang-Mills theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'field theory, monopole', 'field theory, dyon', 'bound state', 'fermion, zero mode', 'fibre bundle', 'moduli space', 'transformation, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508117'] | ['We study the existence of monopole bound states saturating the BPS bound in N=2 supersymmetric Yang-Mills theories. We describe how the existence of such bound states relates to the topology of index bundles over the moduli space of BPS solutions. Using an L^2 index theorem, we prove the existence of certain BPS stat... | ['1995-08-24'] |
15,078 | ['eng'] | ['Gamboa-Rios, J'] | ['On the initial singularity problem in two-dimensional quantum cosmology'] | ['Particle Physics - Theory'] | ['quantum cosmology', 'dimension, 2', 'space-time, singularity', 'approximation, strong coupling', 'strong coupling, approximation', 'field theory, Liouville'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508108'] | ['The problem of how to put interactions in two-dimensional quantum gravity in the strong coupling regime is studied. It shows that the most general interaction consistent with this symmetry is a Liouville term that contain two parameters (\\alpha, \\beta) satisfying the algebraic relation 2\\beta - \\alpha =2 in order... | ['1995-08-23'] |
15,079 | ['eng'] | ['Bytsenko, A A', 'Cognola, G', 'Zerbini, S'] | ['Finite temperature effects for massive fields in D-dimensional Rindler-like spaces'] | ['Particle Physics - Theory'] | ['space-time, any-dimensional', 'field theory, scalar', 'field theory, massive', 'massive, field theory', 'finite temperature', 'transformation, conformal', 'energy', 'regularization, zeta function', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508104'] | ['The first quantum corrections to the free energy for massive fields in D-dimensional space-times of the form \\R\\times\\R^+\\times\\M^{N-1}, where D=N+1 and \\M^{N-1} is a constant curvature manifold, is investigated by means of the \\zeta-function regularization. It is suggested that the nature of the divergences, ... | ['1995-08-23'] |
15,080 | ['eng'] | ['Gaberdiel, M R'] | ['WZW models of general simple groups'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'group theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508105'] | ['It is shown that a WZW model corresponding to a general simple group possesses in general different quantisations which are parametrised by Hom(\\pi_1(G),Hom(\\pi_1(G),U(1))). The quantum theories are generically neither monodromy nor modular invariant, but all the modular invariant theories of Felder et.al. are cont... | ['1995-08-23'] |
15,081 | ['eng'] | ['Koubek, A'] | ['Local operators in massive quantum field theories'] | ['Particle Physics - Theory'] | ['operator, algebra', 'S-matrix', 'form factor', 'asymptotic behavior', 'bound state', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508109'] | ['Contribution to the proceedings of Schladming 1995. A review of the form factor approach and its utilisation to determine the space of local operators of integrable massive quantum theories is given. A few applications are discussed.'] | ['1995-08-23'] |
15,082 | ['eng'] | ['Mostafazadeh, A'] | ['Parabose-parafermi supersymmetry'] | ['Particle Physics - Theory'] | ['supersymmetry, algebra', 'algebra, representation', 'statistics, parastatistics', 'model, oscillator', 'energy spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508106'] | ['The (p=2) parabose-parafermi supersymmetry is studied in general terms. It is shown that the algebraic structure of the (p=2) parastatistical dynamical variables allows for (symmetry) transformations which mix the parabose and parafermi coordinate variables. The example of a simple parabose-parafermi oscillator is di... | ['1995-08-23'] |
15,083 | ['eng'] | ['Morrison, Douglas Robert Ogston', 'Plesser, M R'] | ['Towards mirror symmetry as duality for two-dimensional abelian gauge theories'] | ['Particle Physics - Theory'] | ['talk, Los Angeles 1995/03/13', 'gauge field theory, U(1)', 'supersymmetry', 'dimension, 2', 'symmetry, mirror', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508107'] | ['Superconformal sigma models with Calabi--Yau target spaces described as complete intersection subvarieties in toric varieties can be obtained as the low-energy limit of certain abelian gauge theories in two dimensions. We formulate mirror symmetry for this class of Calabi--Yau spaces as a duality in the abelian gauge... | ['1995-08-23'] |
15,084 | ['eng'] | ['Berkovich, A', 'McCoy, B M'] | ['Generalizations of the Andrews-Bressoud identities for the N=1 superconformal model SM(2,4$\\nu$)'] | ['Particle Physics - Theory'] | ['talk, Luminy 1995/03/27', 'field theory, conformal', 'dimension, 2', 'supersymmetry', 'operator, algebra', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508110'] | ['We present generalized Rogers-Ramanujan identities which relate the fermi and bose forms of all the characters of the superconformal model SM(2,4\\nu). In particular we show that to each bosonic form of the character there is an infinite family of distinct fermionic q- series representations.'] | ['1995-08-23'] |
15,085 | ['eng'] | ['Kawamura, M', 'Sugamoto, A'] | ['Collective motion of micro-organisms from field theoretical viewpoint'] | ['Particle Physics - Theory'] | ['string model', 'biology', 'collective phenomena', 'critical phenomena', 'model, fluid'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508112'] | ['We analyze the collective motion of micro-organisms in the fluid and consider the problem of the red tide. The red tide is produced by the condensation of the micro-organisms, which might be a similar phenomenon to the condensation of the strings. We propose a model of the generation of the red tide. By considering t... | ['1995-08-23'] |
15,086 | ['eng'] | ['Lechtenfeld, O'] | ['On the BRST cohomology of N=2 strings'] | ['Particle Physics - Theory'] | ['talk, Los Angeles 1995/03/13', 'string model', 'supersymmetry', 'cohomology, Becchi-Rouet-Stora', 'moduli space', 'linear spaces, Fock space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508100'] | ['We analyze the BRST cohomology of the critical N=2 NSR string using chiral bosonization. Picture-changing and spectral flow is made explicit in a holomorphic field basis. The integration of fermionic and U(1) moduli is performed and yields picture- and U(1) ghost number-changing insertions into the string measure for... | ['1995-08-23'] |
15,087 | ['eng'] | ['Sasada, T'] | ['Asymmetric orbifold models of non-supersymmetric heterotic strings'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'orbifold, asymmetry', 'operator, algebra', 'group theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508098'] | ['We investigate asymmetric orbifold models constructed from non-supersymmetric heterotic strings. We systematically classify the asymmetric orbifold models with standard embeddings and present a list of asymmetric orbifolds which are geometrically interpreted as toroidal compactifications of non-supersymmetric heterot... | ['1995-08-23'] |
15,088 | ['eng'] | ['Malbouisson, A P C', 'Nogueira, F S', 'Svaiter, N F'] | ['A non-perturbative approach to the Coleman-Weinberg mechanism in massless scalar QED'] | ['Particle Physics - Theory'] | ['critical phenomena', 'quantum electrodynamics, scalar', 'Higgs model', 'nonperturbative', 'path integral', 'effective potential', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508101'] | ['We rederive non-perturbatively the Coleman-Weinberg expression for the effective potential for massless scalar QED. Our result is not restricted to small values of the coupling constants. This shows that the Coleman- Weinberg result can be established beyond the range of validity of perturbation theory. Also, we deri... | ['1995-08-23'] |
15,089 | ['eng'] | ['Malbouisson, A P C', 'Svaiter, N F'] | ['On the finite temperature $\\lambda\\phi^{4}$ and Gross-Neveu models. Is there a first order phase transition in $\\lambda\\phi^{4}_{D=3}$?'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'Gross-Neveu model', 'effective action', 'finite temperature', 'any-dimensional', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508102'] | ['We study the behavior of two diferent models at finite temperature in a D-dimensional spacetime. The first one is the \\lambda\\varphi^{4} model and the second one is the Gross-Neveu model. Using the one-loop approximation we show that in the \\lambda\\varphi^{4} model the thermal mass increase with the temperature w... | ['1995-08-23'] |
15,090 | ['eng'] | ['Rajeev, S G', 'Turgut, O T'] | ['Poisson algebra of Wilson loops and derivations of free algebras'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Wilson loop, algebra', 'algebra, Lie', 'algebra, deformation', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508103'] | ['We describe a finite analogue of the Poisson algebra of Wilson loops in Yang-Mills theory. It is shown that this algebra arises in an apparently completely different context; as a Lie algebra of vector fields on a non-commutative space. This suggests that non-commutative geometry plays a fundamental role in the manif... | ['1995-08-23'] |
15,091 | ['eng'] | ['Katz, S'] | ['Rational Curves on Calabi-Yau Threefolds'] | ['Mathematical Physics and Mathematics'] | ['space, Calabi-Yau', 'space, deformation', 'field theory, conformal', 'coupling, Yukawa', 'fibre bundle', 'moduli space', 'instanton, correction'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=alg-geom&id=9202001', 'http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9202017'] | ["The point is to compare the mathematical meaning of the ``number of rational curves on a Calabi-Yau threefold'' to the meaning ascribed to the same notion by string theorists. By considering mirror symmetry applied to conformal field theories corresponding to strings propagating in quintic hypersurfaces in projective... | ['2002-02-08'] |
15,092 | ['eng'] | ['Herdegen, Andrzej'] | ['Asymptotic algebra for charged particles and radiation'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'axiomatic field theory', 'asymptotic behavior', 'operator, algebra', 'algebra, C*', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9510068'] | ["A C* -algebra of asymptotic fields which properly describes the infrared structure in quantum electrodynamics is proposed. The algebra is generated by the null asymptotic of electromagnetic field and the time asymptotic of charged matter fields which incorporate the corresponding Coulomb fields. As a consequence Gaus... | ['1995-10-12'] |
15,093 | ['eng'] | ['Brandt, F T', 'Frenkel, J'] | ['Multiparticle tree amplitudes in scalar field theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'effective action', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508048'] | ['Following an argument advanced by Feynman, we consider a method for obtaining the effective action which generates the sum of tree diagrams with external physical particles. This technique is applied, in the unbroken \\lambda \\phi^4 theory, to the derivation of the threshold amplitude for the production of n scalar ... | ['1995-08-14'] |
15,094 | ['eng'] | ['Kirstem, K', 'Cognola, G'] | ['Heat-kernel coefficients and functional determinants for higher-spin fields on the ball'] | ['Particle Physics - Theory'] | ['field theory, Euclidean', 'spin, high', 'high, spin', 'path integral, determinant', 'regularization, zeta function', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508088'] | ['The zeta function associated with higher-spin fields on the Euclidean 4-ball is investigated. The leading coefficients of the corresponding heat-kernel expansion are given explicitly and the zeta functional determinant is calculated. For fermionic fields the determinant is shown to differ for local and spectral bound... | ['1995-08-21'] |
15,095 | ['eng'] | ['Olive, David I'] | ['Exact electromagnetic duality'] | ['Particle Physics - Theory'] | ['talk', 'electromagnetic field', 'Maxwell equation', 'duality', 'field equations, soliton', 'charge, magnetic', 'quantization', 'postulated particle, magnetic monopole', 'supersymmetry', 'invariance, modular'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508089'] | ['This talk, given at several conferences and meetings, explains the background leading to the formulation of the exact electromagnetic duality conjecture believed to be valid in N=4 supersymmetric SU(2) gauge theory.'] | ['1995-08-21'] |
15,096 | ['eng'] | ['Okopínska, A'] | ['Goldstone bosons in the gaussian approximation'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'symmetry, O(N)', 'perturbation theory, higher-order', 'Goldstone particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508087'] | ['The O(N) symmetric scalar quantum field theory with \\lambda\\Phi^4 interaction is discussed in the Gaussian approximation. It is shown that the Goldstone theorem is fulfilled for arbitrary N.'] | ['1995-08-21'] |
15,097 | ['eng'] | ['Kirsten, K', 'Elizalde, E'] | ['A precise definition of the Casimir energy'] | ['Particle Physics - Theory'] | ['space-time, any-dimensional', 'boundary condition', 'energy, Casimir', 'regularization, zeta function', 'field theory, scalar', 'space-time, torus', 'dimension, 3', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508086'] | ['The somehow arbitrary definition of the Casimir energy corresponding to a quantum system in a d-dimensional ultrastatic spacetime ---profusely used in the last years--- which has been critized sometimes for adopting without a sound argument the minimal subtraction scheme, is shown to be completely equivalent to the d... | ['1995-08-21'] |
15,098 | ['eng'] | ['Hayward, J'] | ['Numerical solutions of dilaton gravity and the semi-classical singularity'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, dilaton', 'dimension, 2', 'field equations, solution', 'quantization', 'approximation, quasiclassical', 'space-time, singularity', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508090'] | ['A general homogeneous two dimensional dilaton gravity model considered recently by Lemos and S\\` a, is given quantum matter Polyakov corrections and is solved numerically for several static, equilibrium scenarii. Classically the dilaton field ranges the whole real line, whereas in the semi-classical theory, with the... | ['1995-08-21'] |
15,099 | ['eng'] | ['Légaré, M'] | ['Symmetry reductions of the Lax pair of the four-dimensional euclidean self-dual Yang-Mills equations'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'duality', 'differential equations, Lax', 'symmetry, transformation', 'group theory', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9508093'] | ["The reduction by symmetry of the linear system of the self-dual Yang-Mills equations in four-dimensions under representatives of the conjugacy classes of subgroups of the connected part to the identity of the corresponding Euclidean group under itself is carried out. Only subgroups leading to systems of differential ... | ['1995-08-21'] |
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