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 |
|---|---|---|---|---|---|---|---|---|
10,100 | ['eng'] | ['Parkhomenko, S E'] | ['Mirror Symmetry as a Poisson-Lie T-Duality'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'Wess-Zumino-Witten model', 'dimension, 2', 'supersymmetry, superfield', 'current algebra, Kac-Moody', 'duality', 'symmetry, mirror'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710037'] | ['The transformation properties of the N=2 Virasoro superalgebra generators under Poisson-Lie T-duality in (2,2)-superconformal WZNW and Kazama-Suzuki models is considered. It is shown that Poisson-Lie T-duality acts on the N=2 super-Virasoro algebra generators as a mirror symmetry does: it unchanges the generators fro... | ['1997-10-07'] |
10,101 | ['eng'] | ['Bratchikov, A V'] | ['Constrained current algebras and $g/u(1) ^{d}$ conformal field theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'Wess-Zumino-Witten model', 'dimension, 2', 'current algebra, constraint', 'algebra, Kac-Moody', 'quantization', 'tensor, energy-momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710036'] | ["Operator quantization of the WZNW theory invariant with respect to an affine Kac-Moody algebra $\\hat g$ with constrained $\\hat {u}(1)^d$ currents is performed using Dirac's procedure. Upon quantization the initial energy-momentum tensor is replaced by the $g/u(1)^d$ coset construction. The equivalent to the $su(2)/... | ['1997-10-07'] |
10,102 | ['eng'] | ['Howe, Paul S', 'Lambert, N D', 'West, Peter C'] | ['Classical M-Fivebrane Dynamics and Quantum N=2 Yang-Mills'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'M-theory', 'membrane model, p-brane', 'p-brane, 5', 'p-brane, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710034'] | ['We obtain the complete quantum Seiberg-Witten effective action for N=2 supersymmetric SU(N) Yang-Mills theory from the classical M-fivebrane equations of motion with N threebranes moving in its worldvolume.'] | ['1997-10-07'] |
10,103 | ['eng'] | ['Howe, Paul S', 'Lambert, N D', 'West, Peter C'] | ['The Threebrane Soliton of the M-Fivebrane'] | ['Particle Physics - Theory'] | ['M-theory', 'membrane model, p-brane', 'p-brane, 5', 'p-brane, 3', 'soliton', 'membrane model, D-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710033'] | ['We discuss the supersymmetry algebra of the M theory fivebrane and obtain a new threebrane soliton preserving half of the six-dimensional supersymmetry. This solution is dimensionally reduced to various D-p-branes.'] | ['1997-10-07'] |
10,104 | ['eng'] | ['Arefieva, I Y', 'Medvedev, P B', 'Rytchkov, O A', 'Volovich, I V'] | ['Chaos in M(atrix) Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'Hamiltonian formalism', 'field equations, solution', 'stability', 'chaos', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710032'] | ['We consider the classical and quantum dynamics in M(atrix) theory. Using a simple ansatz we show that a classical trajectory exhibits a chaotic motion. We argue that the holographic feature of M(atrix) theory is related with the repulsive feature of energy eigenvalues in quantum chaotic system. Chaotic dynamics in N=... | ['1997-10-07'] |
10,105 | ['eng'] | ['Sharpe, E'] | ['Notes on Heterotic Compactifications'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'anomaly', 'sigma model, nonlinear', 'particle, multiplet', 'zero mode'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710031'] | ['In this technical note we describe a pair of results on heterotic compactifications. First, we give an example demonstrating that the usual statement of the anomaly-freedom constraint for perturbative heterotic compactifications (meaning, matching second Chern characters) is incorrect for compactifications involving ... | ['1997-10-07'] |
10,106 | ['eng'] | ['Oda, I'] | ['Supersymmetric IIB Matrix Models from Space-time Uncertainty Principle and Topological Symmetry'] | ['Particle Physics - Theory'] | ['matrix model', 'supersymmetry', 'partition function', 'expansion 1/N', 'topology', 'uncertainty relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710030'] | ['Starting with topological field theory, we derive space-time uncertainty relation proposed by Yoneya through breakdown of topological symmetry in the large $N$ matrix model. Next, on the basis of only two basic principles, those are, generalized space-time uncertainty principle containing spinor field and topological... | ['1997-10-07'] |
10,107 | ['eng'] | ['Ito, K', 'Maru, N'] | ['Matrix String Theory from Brane Configuration'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 5', 'p-brane, 4', 'p-brane, 2', 'string model', 'supersymmetry', 'matrix model', 'gauge field theory, U(N)', 'dimension, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710029'] | ['Configurations of fivebranes, twobranes and fourbranes in type IIA string theory, which give (1+1) dimensional supersymmetric gauge theories in the low energy limit, are constructed. It is shown that these brane configurations are equivalent to a certain class of matrix string theories. This opens up an avenue for th... | ['1997-10-07'] |
10,108 | ['eng'] | ['Kawai, T'] | ['K3 Surfaces, Igusa Cusp Form and String Theory'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1996/12/09', 'string model', 'geometry, algebra', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710016'] | ['It has recently become apparent that the elliptic genera of K3 surfaces (and their symmetric products) are intimately related to the Igusa cusp form of weight ten. In this contribution, I survey this connection with an emphasis on string theoretic viewpoints.'] | ['1997-10-03'] |
10,109 | ['eng'] | ['Argurio, R', 'Houart, L'] | ['Little Theories in Six and Seven Dimensions'] | ['Particle Physics - Theory'] | ['supersymmetry, charge', 'string model', 'Kaluza-Klein model', 'dimension, 6', 'dimension, 7', 'spontaneous compactification', 'M-theory', 'matrix model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710027'] | ['We discuss theories with 16 and 8 supercharges in 6 and 7 dimensions. These theories are defined as world-volume theories of 5- and 6-branes of type II and M theories, in the limit in which bulk modes decouple. We analyze in detail the spectrum of BPS extended objects of these theories, and show that the 6 dimensiona... | ['1997-10-03'] |
10,110 | ['eng'] | ['Gomes, M J', 'Silva, A J'] | ['On the Nonrelativistic Limit of the Scattering of Spin One-half Particles Interacting with a Chern-Simons Field'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'fermion, scattering', 'approximation, nonrelativistic', 'perturbation theory, higher-order', 'magnetic moment', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710025'] | ['Starting from a relativistic quantum field theory, we study the low energy scattering of two fermions of opposite spins interacting through a Chern-Simons field. Using the Coulomb gauge we implement the one loop renormalization program and discuss vacuum polarization and magnetic moment effects. We prove that the ind... | ['1997-10-03'] |
10,111 | ['eng'] | ['Dotti, G', 'Manohar, A V'] | ['Anomaly Matching Conditions and the Moduli Space of Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'moduli space', 'geometry, algebra', 'fermion, flavor', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710024'] | ['The structure of the moduli space of N=1 supersymmetric gauge theories is analyzed from an algebraic geometric viewpoint. The connection between the fundamental fields of the ultraviolet theory, and the gauge invariant composite fields of the infrared theory is explained in detail. The results are then used to prove ... | ['1997-10-03'] |
10,112 | ['eng'] | ['Kehagias, A A', 'Partouche, H'] | ['The Exact Quartic Effective Action for the Type IIB Superstring'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'effective action', 'graviton', 'field theory, tensor', 'differential forms, 2', 'dilaton', 'axion', 'n-point function, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710023'] | ['We propose a four-point effective action for the graviton, antisymmetric two-forms, dilaton and axion of type IIB superstring in ten dimensions. It is explicitly SL(2,Z)-invariant and reproduces the known tree-level results. Perturbatively, it has only one-loop corrections generalizing the non-renormalization theorem... | ['1997-10-03'] |
10,113 | ['eng'] | ['Sissakian, A N', 'Shevchenko, O Yu', 'Solganik, S B'] | ['Chiral And Parity Anomalies At Finite Temperature And Density'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'fermion', 'background field', 'dimension, 3', 'any-dimensional', 'finite temperature', 'density, finite', 'anomaly, chiral', 'parity, violation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710022'] | ["Two closely related topological phenomenons are studied at finite density and temperature. These are chiral anomaly and Chern-Simons term. By using different methods it is shown that $\\mu^2 = m^2$ is the crucial point for Chern-Simons at zero temperature. So when $\\mu^2 < m^2$ $\\mu$--influence disappears and we ge... | ['1997-10-03'] |
10,114 | ['eng'] | ['Blumenhagen, R'] | ['0,2 Target Space Duality, CICYs and Reflexive Sheaves'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'duality', 'moduli space', 'Landau-Ginzburg model', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710021'] | ['It is shown that the recently proposed target space duality for (0,2) models is not limited to models admitting a Landau-Ginzburg description. By studying some generic examples it is established for the broader class of vector bundles over complete intersections in toric varieties. Instead of sharing a common Landau-... | ['1997-10-03'] |
10,115 | ['eng'] | ['Alishahiha, M'] | ['N=(4,4) 2D Supersymmetric Gauge Theory and Brane Configuration'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'supersymmetry', 'fermion, flavor', 'dimension, 2', 'membrane model, p-brane', 'p-brane, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710020'] | ['We construct type II A brane configuration of N=(4,4) supersymmetric two dimensional gauge theory with gauge group U(1) and N_f hypermultiplets in the fundamental representation. By lifting to M-theory (strong coupling), we can see the origin of the R-symmetry enhancement of the Coulomb branch. One can also find two ... | ['1997-10-03'] |
10,116 | ['eng'] | ['Delfino, G'] | ['Universal amplitude ratios in the two-dimensional Ising model'] | ['Particle Physics - Theory'] | ['Ising model', 'dimension, 2', 'field theory, integrability', 'scattering amplitude, ratio', 'universality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710019'] | ['We use the results of integrable field theory to determine the universal amplitude ratios in the two-dimensional Ising model. In particular, the exact values of the ratios involving amplitudes computed at nonzero magnetic field are provided.'] | ['1997-10-03'] |
10,117 | ['eng'] | ['Barrow, John D', 'Kunze, K E'] | ['Spherical Curvature Inhomogeneities in String Cosmology'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'space-time', 'boundary condition', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710018'] | ['We study the evolution of non-linear spherically symmetric inhomogeneities in string cosmology. Friedmann solutions of different spatial curvature are matched to produce solutions which describe the evolution of non-linear density and curvature inhomogeneities. The evolution of bound and unbound inhomogeneities are s... | ['1997-10-03'] |
10,118 | ['eng'] | ['Mavrikis, E'] | ['Topological excitations in N=1 Supersymmetric QFT'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'field theory', 'dimension, 2', 'supersymmetry', 'integrability', 'charge, topological', 'fluctuation', 'S-matrix', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710017'] | ['The present paper deals with N=1 1+1 supersymmetric integrable quantum field theory. The S-matrix proposed to describe the interactions between supersymmetric particles is applied to theories involving topological excitations of zero central charge. Bound states can fit consistently within this type of theories, sinc... | ['1997-10-03'] |
10,119 | ['eng'] | ['Maldacena, J M', 'Strominger, A'] | ['Semiclassical decay of near extremal fivebranes'] | ['Particle Physics - Theory'] | ['space-time', 'membrane model, p-brane', 'p-brane, 5', 'energy', 'temperature', 'radiation, Hawking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710014'] | ['We argue that a near-extremal charge-$k$ type II NS fivebrane can be reliably described in semiclassical string perturbation theory as long as both $k$ and a small value of the asymptotic string coupling $g$, the dynamics in the throat surrounding the fivebrane reduces to the CGHS model with massive fields. We find t... | ['1997-10-03'] |
10,120 | ['eng'] | ['Piette, B M A G', 'Zakrzewski, W J'] | ['Nontopological structures in the baby-Skyrme model'] | ['Particle Physics - Theory'] | ['talk, Kingston 1997/07/20', 'Skyrme model', 'dimension, 3', 'soliton', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710012'] | ['We report our observations that the baby-Skyrme model in (2+1) dimensions possesses non-topological stationary solutions which we call pseudo-breathers. We discuss their properties and present our results on their interaction with the topological skyrmions.'] | ['1997-10-03'] |
10,121 | ['eng'] | ['Piette, B M A G', 'Zakrzewski, W J'] | ['Skyrmions and domain walls'] | ['Particle Physics - Theory'] | ['talk, Kingston 1997/07/20', 'Skyrme model', 'dimension, 4', 'dimension, 3', 'mass', 'soliton', 'domain wall'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710011'] | ['We study the 3+1 dimensional Skyrme model with a mass term different from the usual one. We show that this new model possesses domain walls solutions. We describe how, in the equivalent 2+1 dimensional model, the Skyrmion is absorbed by the wall.'] | ['1997-10-03'] |
10,122 | ['eng'] | ['Kadoyoshi, T', 'Nojiri, S', 'Odintsov, S D', 'Sugamoto, A'] | ['Vacuum polarization of supersymmetric D-brane in the constant electromagnetic field'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'supersymmetry', 'space-time, torus', 'electromagnetic field', 'vacuum polarization', 'effective potential', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710010'] | ['We study the vacuum polarization of supersymmetric toroidal D-brane placed in the constant electromagnetic field. Explicit calculation of the one-loop effective potential is performed for membrane with constant magnetic or electric background. As the effect of supersymmetry, the one-loop potential in the electric fie... | ['1997-10-03'] |
10,123 | ['eng'] | ['Seiberg, N'] | ['Why is the Matrix Model Correct?'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'spontaneous compactification', 'matrix model', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710009'] | ["We consider the compactification of M theory on a light-like circle as a limit of a compactification on a small spatial circle boosted by a large amount. Assuming that the compactification on a small spatial circle is weakly coupled type IIA theory, we derive Susskind's conjecture that M theory compactified on a ligh... | ['1997-10-02'] |
10,124 | ['eng'] | ['Lugo, A R'] | ['A N-extended version of superalgebras in D=3,9 mod 8'] | ['Particle Physics - Theory'] | ['supersymmetry, algebra', 'commutation relations', 'algebra, representation', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710008'] | ['A set of generalized superalgebras containing arbitrary tensor p-form operators is considered in dimensions $D=2n+1$ for $n=1,4 mod 4$ and the general conditions for its existence expressed in the form of generalized Jacobi identities is established. These are then solved in a univoque way and some lowest dimensional... | ['1997-10-02'] |
10,125 | ['eng'] | ['Cederwall, Martin', 'Westerberg, A'] | ['World-volume fields, SL(2;Z) and duality'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'supersymmetry', 'field theory, action', 'p-brane, 3', 'symmetry, SL(2,Z)', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710007'] | ['We propose a method for constructing super-brane actions where every background tensor potential corresponds to a world-volume field strength. The procedure provides a natural coupling to the background and automatically displays the SL(2;Z) symmetry of the IIB string theory. The Dirichlet 3-brane is used as a test g... | ['1997-10-02'] |
10,126 | ['eng'] | ['Sethi, S K'] | ['The Matrix Formulation of Type IIB Five-Branes'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'string model', 'supersymmetry', 'matrix model', 'membrane model, p-brane', 'p-brane, 5', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710005'] | ['We present a matrix model which interpolates between type IIA and type IIB NS five-branes. The matrix description involves a three-dimensional bulk quantum field theory interacting with impurities localized in one spatial direction. We obtain a dual matrix formulation for the exotic six-dimensional theory on coincide... | ['1997-10-02'] |
10,127 | ['eng'] | ['Mukhi, S'] | ['Orientifolds'] | ['Particle Physics - Theory'] | ['talk, Puri 1996/12/12', 'talk, Paris 1997/08', 'field theory, M-theory', 'field theory, F-theory', 'string model', 'supersymmetry', 'any-dimensional', 'field theory, orientifold', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710004'] | ['I review some recent developments in our understanding of the dynamics of Z_2 orientifolds of type IIA and IIB strings and M-theory. Interesting physical phenomena that occur in each spacetime dimension from 10 to 1 are summarized, along with some relationships to nonperturbative effects and to M- and F-theory. The c... | ['1997-10-02'] |
10,128 | ['eng'] | ['Kijowski, J', 'Rudolph, G', 'Rudolph, M'] | ['Gauge Invariant Formulation and Bosonisation of the Schwinger Model'] | ['Particle Physics - Theory'] | ['Schwinger model', 'dimension, 2', 'path integral', 'anomaly, chiral', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710003'] | ["The functional integral of the massless Schwinger model in $(1+1)$ dimensions is reduced to an integral in terms of local gauge invariant quantities. It turns out that this approach leads to a natural bosonisation scheme, yielding, in particular the famous `bosonisation rule'' and giving some deeper insight into the ... | ['1997-10-02'] |
10,129 | ['eng'] | ['Spector, D'] | ['Duality, Partial Supersymmetry, and Arithmetic Number Theory'] | ['Particle Physics - Theory'] | ['finite temperature', 'Hamiltonian formalism', 'operator, algebra', 'supersymmetry', 'partition function', 'duality', 'statistics, parastatistics', 'Witten index', 'number theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710002'] | ['We find examples of duality among quantum theories that are related to arithmetic functions by identifying distinct Hamiltonians that have identical partition functions at suitably related coupling constants or temperatures. We are led to this after first developing the notion of partial supersymmetry---in which some... | ['1997-10-02'] |
10,130 | ['eng'] | ['Grinstein, B', 'Nolte, D R'] | ['Systematic Study of Theories with Quantum Modified Moduli'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'gauge field theory, Sp(N)', 'supersymmetry', 'geometry, algebra', 'operator, algebra', 'group theory, representation', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710001'] | ['We begin the process of classifying all supersymmetric theories with quantum modified moduli. We determine all theories based on a single SU or Sp gauge group with quantum modified moduli. By flowing among theories we have calculated the precise modifications to the algebraic constraints that determine the moduli at ... | ['1997-10-02'] |
10,131 | ['eng'] | ['Mund, J'] | ['No-Go Theorem for "Free" Relativistic Anyons in d=2+1'] | ['Particle Physics - Theory'] | ['field theory', 'anyon, relativistic', 'braid group, abelian', 'statistics', 'algebra', 'linear spaces, Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9712119'] | ["We show that a quantum field theoretic model of anyons cannot be ``free'' in the (restrictive) sense that the basic fields create only one-particle states out of the vacuum."] | ['1997-12-12'] |
10,132 | ['eng'] | ['Kanatchikov, I V'] | ['Canonical Structure of Classical Field Theory in the Polymomentum Phase Space'] | ['Particle Physics - Theory'] | ['field theory, classical', 'Hamiltonian formalism', 'differential forms, symplectic', 'algebra, commutation relations', 'phase space', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709229'] | ["Canonical structure of the space-time symmetric analogue of the Hamiltonian formalism in field theory based on the De Donder-Weyl (DW) theory is studied. In $n$ space-time dimensions the set of $n$ polymomenta is associated to the space-time derivatives of field variables. The polysymplectic $(n+1)$-form generalizes ... | ['1997-10-01'] |
10,133 | ['eng'] | ['Brodie, J'] | ['Two Dimensional Mirror Symmetry From M-theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'supersymmetry', 'symmetry, mirror', 'dimension, 2', 'membrane model, D-brane', 'quantization', 'monopole', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709228'] | ['We construct two dimensional gauge theories with $N= (4,4)$ supersymmetry from branes of type IIA string theory. Quantum effects in the two dimensional gauge theory are analyzed by embedding the IIA brane construction into M-theory. We find that the Coulomb branch of one theory and the Higgs branch of a mirror theory... | ['1997-10-01'] |
10,134 | ['eng'] | ['Melosch, S', 'Nicolai, Hermann C'] | ['New Canonical Variables for d=11 Supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'supersymmetry', 'symmetry, SO(1,2) x SO(16)', 'symmetry, E(8)', 'boson, matter', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709227'] | ["A set of new canonical variables for $d=11$ supergravity is proposed which renders the supersymmetry variations and the supersymmetry constraint polynomial. The construction is based on the $SO(1,2)\\times SO(16)$ invariant reformulation of $d=11$ supergravity given in previous work, and has some similarities with As... | ['1997-10-01'] |
10,135 | ['eng'] | ['Malyshenko, V O', 'Ricoy, D M'] | ['Spontaneous Compactification to Robertson-Walker Universe Due To Dynamical Torsion'] | ['Particle Physics - Theory'] | ['gravitation, higher-dimensional', 'spontaneous compactification', 'space-time, Robertson-Walker', 'dimension, 4', 'potential, dilaton', 'torsion', 'Gauss-Bonnet term', 'algebra, Lie'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709226'] | ['We investigate multidimensional gravity with the Gauss-Bonnet term and with torsion on the space of extra dimensions chosen to be the group manifold of a simple Lie group. We take the Robertson-Walker ansatz for the 4-dimensional space-time and study the potential of a dilaton and torsion fields. It is shown that for... | ['1997-10-01'] |
10,136 | ['eng'] | ['Halyo, E'] | ['Six Dimensional Schwarzschild Black Holes in M(atrix) Theory'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'dimension, 6', 'entropy', 'matrix model', 'membrane model', 'string model, closed', 'string tension', 'quantization, light cone', 'discrete'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709225'] | ['We calculate the entropy of six dimensional Schwarzschild black holes in matrix theory. We use the description of the matrix model on $T^5$ as the world-volume theory of NS five-branes and show that the black hole entropy is reproduced by noncritical closed strings with fractional tension living on the five-brane.'] | ['1997-10-01'] |
10,137 | ['eng'] | ['Bousso, R', 'Hawking, Stephen William'] | ['(Anti-)Evaporation of Schwarzschild-de Sitter Black Holes'] | ['Particle Physics - Theory'] | ['black hole, radiation', 'space-time, de Sitter', 'space-time, Schwarzschild', 'partial wave', 'expansion 1/N', 'effective action', 'perturbation theory, stability', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709224'] | ['We study the quantum evolution of black holes immersed in a de Sitter background space. For black holes whose size is comparable to that of the cosmological horizon, this process differs significantly from the evaporation of asymptotically flat black holes. Our model includes the one-loop effective action in the s-wa... | ['1997-10-01'] |
10,138 | ['eng'] | ['Anastopoulos, C', 'Zoupas, A'] | ['Non-Equilibrium Quantum Electrodynamics'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'fermion, propagator', 'path integral', 'Hamiltonian formalism', 'density matrix', 'perturbation theory', 'master equation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709223'] | ['We employ the influence functional technique to trace out the photonic contribution from full quantum electrodynamics. The reduced density matrix propagator for the spinor field is then constructed. We discuss the role of time-dependent renormalization in the propagator and focus on the possibility of obtaining dynam... | ['1997-10-01'] |
10,139 | ['eng'] | ['Lüst, Dieter'] | ['N=1 Dual String Pairs and their Modular Superpotentials'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'string model, heterotic', 'supersymmetry, potential', 'field theory, F-theory', 'field theory, Calabi-Yau', 'duality', 'dimension, 8', 'dimension, 6', 'dimension, 4', 'spontaneous compactification', 'fibre bundle', 'instanton', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709222'] | ['We review the duality between heterotic and F--theory string vacua with N=1 space-time supersymmetry in eight, six and four dimensions. In particular, we discuss two chains of four-dimensional F--theory/heterotic dual string pairs, where F--theory is compactified on certain elliptic Calabi-Yau fourfolds, and the dual... | ['1997-10-01'] |
10,140 | ['eng'] | ['Battye, R A', 'Sutcliffe, P M'] | ['A Skyrme lattice with hexagonal symmetry'] | ['Particle Physics - Theory'] | ['Skyrme model', 'Skyrmion, lattice', 'domain wall', 'Skyrmion, energy', 'baryon, density', 'Skyrmion, charge', 'symmetry, SU(2)', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709221'] | ["Recently it has been found that the structure of Skyrmions has a close analogy to that of fullerene shells in carbon chemistry. In this letter we show that this analogy continues further, by presenting a Skyrme field that describes a lattice of Skyrmions with hexagonal symmetry. This configuration, a novel `domain wa... | ['1997-10-01'] |
10,141 | ['eng'] | ['Sen, A'] | ['D0 Branes on $T^n$ and Matrix Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'space-time, T(N)', 'membrane model, D-brane', 'p-brane, 0'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709220'] | ['The Hamiltonian describing Matrix theory on T^n is identified with the Hamiltonian describing the dynamics of D0-branes on T^n in an appropriate weak coupling limit for all n up to 5. New subtleties arise in taking this weak coupling limit for n=6, since the transverse size of the D0 brane system blows up in this lim... | ['1997-10-01'] |
10,142 | ['eng'] | ['Das-Gupta, K', 'Mukhi, S'] | ['Anomaly Inflow on Orientifold Planes'] | ['Particle Physics - Theory'] | ['supersymmetry', 'field theory, orientifold', 'dimension, 6', 'membrane model, p-brane', 'p-brane, interaction', 'p-brane, 7', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709219'] | ['We examine some six-dimensional orientifold models with N = 1 supersymmetry, which can be realised as intersecting 7-branes and 7-planes. Local cancellation of gravitational anomalies is shown to be consistent with inflow from the branes and planes to the intersection region. This confirms the recent observation that... | ['1997-10-01'] |
10,143 | ['eng'] | ['Fujikawa, K', 'Suzuki, H'] | ['Duality in Landau-Zener-Stueckelberg potential curve crossing'] | ['Particle Physics - Theory'] | ['talk, Beijing 1997/08/19', 'quantum mechanics', 'potential', 'soliton', 'perturbation theory', 'approximation, quasiclassical', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709218'] | ["It is pointed out that there exists an interesting strong and weak duality in the Landau-Zener-Stueckelberg potential curve crossing. A reliable perturbation theory can thus be formulated in the both limits of weak and strong interactions. It is shown that main characteristics of the potential crossing phenomena such... | ['1997-10-01'] |
10,144 | ['eng'] | ['Hoppe, J'] | ['On the Construction of Zero Energy States in Supersymmetric Matrix Models, 2'] | ['Particle Physics - Theory'] | ['matrix model', 'supersymmetry', 'symmetry, SU(N)', 'membrane model', 'ground state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709217'] | ['For the SU(N) invariant supersymmetric matrix model related to membranes in 11 space-time dimensions, the general (bosonic) solution to the equations $Q_\\beta^\\dagger \\Psi =0$ ($Q_\\beta \\Psi=0$) is determined.'] | ['1997-10-01'] |
10,145 | ['eng'] | ['Davydychev, A I', 'Delbourgo, Robert'] | ['A geometrical angle on Feynman integrals'] | ['Particle Physics - Theory'] | ['n-point function', 'Feynman graph, higher-order', 'geometry', 'space-time, simplex', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709216'] | ['A direct link between a one-loop N-point Feynman diagram and a geometrical representation based on the N-dimensional simplex is established by relating the Feynman parametric representations to the integrals over contents of (N-1)-dimensional simplices in non-Euclidean geometry of constant curvature. In particular, t... | ['1997-10-01'] |
10,146 | ['eng'] | ['Lalak, Z', 'Lukas, A', 'Ovrut, B A'] | ['Soliton Solutions of M-theory on an Orbifold'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'orbifold', 'effective action', 'supergravity', 'dimension, 11', 'gauge field theory, E(8)', 'dimension, 10', 'soliton', 'membrane model, p-brane', 'p-brane, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709214'] | ['We explicitly construct soliton solutions in the low energy description of M-theory on S^1/Z_2. It is shown that the 11-dimensional membrane is a BPS solution of this theory if stretched between the Z_2 hyperplanes. A similar statement holds for the 11-dimensional 5--brane oriented parallel to the hyperplanes. The pa... | ['1997-09-30'] |
10,147 | ['eng'] | ['Fursaev, D V'] | ['Euclidean and Canonical Formulations of Statistical Mechanics in the Presence of Killing Horizons'] | ['Particle Physics - Theory'] | ['space-time', 'field theory, scalar', 'field theory, Euclidean', 'effective action', 'energy levels, density', 'statistical mechanics', 'regularization, dimensional', 'heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709213'] | ['The relation between the covariant Euclidean free-energy $F^E$ and the canonical statistical-mechanical free energy $F^C$ in the presence of the Killing horizons is studied. $F^E$ is determined by the covariant Euclidean effective action. The definition of $F^C$ is related to the Hamiltonian which is the generator of... | ['1997-09-30'] |
10,148 | ['eng'] | ['Jackiw, R W'] | ['What is quantum field theory and why have some physicists abandoned it?'] | ['Particle Physics - Theory'] | ['introductory', 'particle physics, history', 'field theory', 'quantization', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709212'] | ['The present-day crisis in quantum field theory is described.'] | ['1997-09-30'] |
10,149 | ['eng'] | ['Ooguri, H'] | ['M Theory Fivebrane and SQCD'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'gauge field theory, SU(N)', 'supersymmetry', 'membrane model, p-brane', 'p-brane, 5', 'field theory, M-theory', 'spontaneous compactification', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709211'] | ['Talk presented at Strings `97 in Amsterdam (June 16 - 21, 1997)'] | ['1997-09-30'] |
10,150 | ['eng'] | ['Silverstein, E'] | ['Closing the Generation Gap'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'fermion, flavor', 'symmetry breaking, chiral', 'instanton', 'dimension, >6', 'Kaluza-Klein model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709209'] | ['I describe recent examples of phase transitions in four-dimensional M theory vacua in which the net generation number changes. There are naive obstructions to transitions lifting chiral matter, but loopholes exist which enable us to avoid them. I first review how chirality arises in the heterotic limit of M theory, p... | ['1997-09-30'] |
10,151 | ['eng'] | ['Moniz, P V'] | ['From Reissner-Nordström quantum states to charged black holes mass evaporation'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/06/22', 'black hole, Reissner-Nordstroem', 'black hole, wave function', 'field theory, scalar', 'Wheeler-DeWitt equation', 'mass', 'charge', 'radiation, Hawking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709208'] | ['In this report we describe quantum Reissner-Nordström (RN) black-holes interacting with a complex scalar field. Our analysis is characterized by solving a Wheeler-DeWitt equation in the proximity of an apparent horizon of the RN space-time. Subsequently, we obtain a wave-function $\\Psi_{RN}[M, Q]$ representing the R... | ['1997-09-30'] |
10,152 | ['eng'] | ['Levin, A', 'Olshanetsky, M A'] | ['Classical limit of the Knizhnik-Zamolodchikov-Bernard equations as hierarchy of isomondromic deformations'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Knizhnik-Zamolodchikov equation', 'integrability', 'field theory, deformation', 'transformation, diffeomorphism', 'Riemann surfaces', 'approximation, classical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709207'] | ['We investigate the classical limit of the Knizhnik-Zamolodchikov-Bernard equations, considered as a system of non-stationar Schröodinger equations on singular curves, where times are the moduli of curves. It has a form of reduced non-autonomous hamiltonian systems which include as particular examples the Schlesinger ... | ['1997-09-30'] |
10,153 | ['eng'] | ['Das, S R'] | ['D-brane decay and Hawking Radiation'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'membrane model, D-brane', 'decay, D-brane', 'amplitude analysis, decay', 'radiation, Hawking', 'black hole, quasiclassical', 'cross section, absorption', 'string model, open', 'correction, higher-order', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709206'] | ['Tree level decay amplitudes of near-BPS D-brane configurations are known to exactly reproduce Hawking radiation rates from corresponding black holes at low energies even though the brane configurations describe semiclassical black holes only when the open string couplings are large. We show that a large class of one ... | ['1997-09-30'] |
10,154 | ['eng'] | ['Korepin, V E', 'Slavnov, N A'] | ['Normal Ordering in the Theory of Correlation Functions of Exactly Solvable Models'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'statistical mechanics', 'Hamiltonian formalism', 'energy', 'operator, determinant', 'asymptotic behavior', 'integrability', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709204'] | ['We study models of quantum statistical mechanics which can be solved by the algebraic Bethe ansatz. The general method of calculation of correlation functions is based on the method of determinant representations. The auxiliary Fock space and auxiliary Bose fields are introduced in order to remove the two body scatte... | ['1997-09-30'] |
10,155 | ['eng'] | ['Sako, A'] | ['Reducible Connections in Massless Topological QCD and 4-manifolds'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'field theory, massless', 'field theory, topological', 'monopole', 'geometry, algebra', 'Donaldson theory', 'Seiberg-Witten model', 'duality', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709203'] | ['Non-Abelian Seiberg-Witten invariants is investigated with massless Topological QCD where monopole is extended to non-Abelian groups version. We found that vacuum expectation value can be separated into a part from Donaldson theory, a part from Abelian Monopole theory and a part from non-Abelian monopole theory. This... | ['1997-09-30'] |
10,156 | ['eng'] | ['Lizzi, F', 'Szabo, R J'] | ['Electric-magnetic Duality in Noncommutative Geometry'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Theta parameter', 'differential geometry, noncommutative', 'duality', 'Wilson loop', 'supersymmetry', 'Hamiltonian formalism', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709198'] | ["The structure of S-duality in U(1) gauge theory on a 4-manifold M is examined using the formalism of noncommutative geometry. A noncommutative space is constructed from the algebra of Wilson-'t Hooft line operators which encodes both the ordinary geometry of M and its infinite-dimensional loop space geometry. S-duali... | ['1997-09-30'] |
10,157 | ['eng'] | ['Chodos, A', 'Minakata, H'] | ['The TBA, the Gross-Neveu Model, and Polyacetylene'] | ['Particle Physics - Theory'] | ['talk', 'Gross-Neveu model', 'dimension, 2', 'critical phenomena', 'density, finite', 'Bethe ansatz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709197'] | ['We summarize recent work showing how the Thermodynamic Bethe Ansatz may be used to study the finite-density first-order phase transition in the Gross-Neveu model. The application to trans-polyacetylene is discussed, and the significance of the results is addressed.'] | ['1997-09-29'] |
10,158 | ['eng'] | ['Feigenbaum, J A', 'Freund, Peter George Oliver', 'Pigli, M'] | ['Gravitational Analogues of Non-linear Born Electrodynamics'] | ['Particle Physics - Theory'] | ['electromagnetic field, nonlinear', 'gravitation, dilaton', 'black hole, mass', 'dimension, 2', 'Lagrangian formalism, nonpolynomial', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709196'] | ['Gravitational analogues of the nonlinear electrodynamics of Born and of Born and Infeld are introduced and applied to the black hole problem. This work is mainly devoted to the 2-dimensional case in which the relevant lagrangians are nonpolynomial in the scalar curvature.'] | ['1997-09-29'] |
10,159 | ['eng'] | ['Klinkhamer, F R'] | ['Fermion zero-modes of a new constrained instanton in Yang-Mills-Higgs theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'fermion, flavor', 'instanton', 'fermion, zero mode'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709194'] | ["Self-consistent Ansaetze are presented for the left- and right-handed isodoublet fermion zero-modes of the constrained instanton Istar in the vacuum sector of euclidean SU(2) Yang-Mills-Higgs theory. These left- and right-handed fermion wave functions do not coincide and, most likely, have a relative shift between th... | ['1997-09-29'] |
10,160 | ['eng'] | ['Moore, G', 'Witten, Edward'] | ['Integration over the u-plane in Donaldson theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'Donaldson theory', 'path integral', 'duality', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709193'] | ['We analyze the u-plane contribution to Donaldson invariants of a four-manifold X. For $b_2^+(X)>1$, this contribution vanishes, but for $b_2^+=1$, the Donaldson invariants must be written as the sum of a u-plane integral and an SW contribution. The u-plane integrals are quite intricate, but can be analyzed in great d... | ['1997-09-29'] |
10,161 | ['eng'] | ['Labastida, J M F', 'Lozano, C'] | ['Lectures on Topological Quantum Field Theory'] | ['Particle Physics - Theory'] | ['lectures, La Plata 1997/04/28', 'field theory, topological', 'supersymmetry', 'duality', 'quantum mechanics', 'sigma model', 'gauge field theory, SU(2)', 'Chern-Simons term', 'cohomology', 'magnetic monopole', 'Donaldson theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709192'] | ['In these lectures we present a general introduction to topological quantum field theories. These theories are discussed in the framework of the Mathai-Quillen formalism and in the context of twisted N=2 supersymmetric theories. We discuss in detail the recent developments in Donaldson-Witten theory obtained from the ... | ['1997-09-29'] |
10,162 | ['eng'] | ['Llatas, P M'] | ['On T-duality in dilatonic gravity'] | ['Particle Physics - Theory'] | ['gravitation, dilaton', 'duality', 'string model, action', 'symmetry, axial', 'group theory, SO(2,1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709191'] | ['Under the assumption of axial symmetry we introduce a map from dilatonic gravity to a string-like action. This map allows one to introduce, in a rather simple way, the equivalent of string theory T-duality in dilatonic gravity. Here we choose the duality group to be an $SO(2,1)$ group and, for a particular rotation, ... | ['1997-09-29'] |
10,163 | ['eng'] | ['Sorokin, D P'] | ['Symmetry Properties of Self-Dual Fields'] | ['Particle Physics - Theory'] | ['talk, Vienna 1997/08/25', 'gauge field theory, tensor', 'duality', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709190'] | ['We briefly review the structure and properties of self-dual field actions.'] | ['1997-09-29'] |
10,164 | ['eng'] | ['Piette, B M A G', 'Tchrakian, D H'] | ['Topologically stable soliton in the U(1) gauged Skyrme model'] | ['Particle Physics - Theory'] | ['Skyrme model', 'gauge field theory, U(1)', 'gauge field theory, SO(N)', 'soliton', 'charge, topological', 'stability', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709189'] | ['We use a particular prescription to gauge an S3 model with a U(1) Maxwell field. This model reverts to the usual Skyrme model in the limit of the gauge coupling constant vanishing. We show that static solutions exists and that they are topologicaly stable. Because of our gauging prescription they have an axial symmet... | ['1997-09-29'] |
10,165 | ['eng'] | ['Saharian, A A'] | ['On Graceful Exit in String Cosmology with Pre-Big Bang Phase'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'string model', 'effective action', 'gravitation, dilaton', 'phase space', 'matter', 'critical phenomena', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709188'] | ['We analyze the problem of graceful exit from superinflationary pre-big bang phase of string cosmology within the context of lowest-order string effective action. The previous no go theorems are generalized for the case when higher genus terms of general form and additional matter fields are included. It is shown that... | ['1997-09-29'] |
10,166 | ['eng'] | ['Kudryavtsev, A', 'Piette, B M A G', 'Zakrzewski, W J'] | ['Skyrmions and domain walls in (2+1) dimensions'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'dimension, 3', 'symmetry, O(3)', 'symmetry, spontaneously broken', 'symmetry, O(2) x Z(2)', 'Skyrmion', 'domain wall', 'deformation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709187'] | ['We study classical solutions of the vector O(3) sigma model in (2+1) dimensions, spontaneously broken to O(2)xZ2. The model possesses Skyrmion-type solutions as well as stable domain walls which connect different vacua. We show that different types of waves can propagate on the wall, including waves carrying a topolo... | ['1997-09-29'] |
10,167 | ['eng'] | ['Tachibana, M'] | ['Duality and Superconvergence Relation in Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'gluon, propagator', 'renormalization group', 'perturbation theory, higher-order', 'duality', 'supersymmetry', 'fermion, flavor', 'sum rule'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709186'] | ["We investigate the phase structures of various N=1 supersymmetric gauge theories including even the exceptional gauge group from the viewpoint of superconvergence of the gauge field propagator. Especially we analyze in detail whether a new type of duality recently discovered by Oehme in $SU(N_c)$ gauge theory coupled... | ['1997-09-29'] |
10,168 | ['eng'] | ['Collina, R', 'Tomassini, P'] | ['On the ERG approach in $3 - d$ Well Developed Turbulence'] | ['Particle Physics - Theory'] | ['field theory, nonrelativistic', 'invariance, Galilei', 'renormalization group', 'universality', 'model, fluid', 'turbulence', 'scaling', 'energy spectrum', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709185'] | ['We apply the method of the Renormalization Group (GR), following the Polchinski point of view, to a model of well developed and isotropic fluid turbulence. The Galilei-invariance is preserved and a universal behavior, related to the change of the stochastic stirring force, is evident by the numerical results in the i... | ['1997-09-26'] |
10,169 | ['eng'] | ['Batalin, I A', 'Tyutin, I V'] | ['General Solution of Quantum Master Equation in Finite-Dimensional Case'] | ['Particle Physics - Theory'] | ['quantization', 'Lagrangian formalism', 'master equation, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709184'] | ['The general solution to the quantum master equation (and its $Sp(2)$ symmetric counterpart) is constructed explicitly in case of finite number of variables. It is shown that the finite-dimensional solution is physically trivial and thus can not be extended directly to cover the case of a local field theory. In this w... | ['1997-09-26'] |
10,170 | ['eng'] | ['Gegenberg, J', 'Kunstatter, G'] | ['Sine-Gordon Solitons and Black Holes'] | ['Particle Physics - Theory'] | ['talk, Calgary 1997/06/05', 'black hole', 'gravitation, dilaton', 'sine-Gordon equation', 'soliton', 'Baecklund transformation', 'symmetry, SL(2,R)', 'gauge field theory', 'supersymmetry', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709183'] | ['In the talk, the relationship between black holes in Jackiw-Teitelboim(JT) dilaton gravity and solitons in sine-Gordon field theory is described. The well-known connection between solutions of the sine-Gordon equation and constant curvature metrics is reviewed and expanded. In particular, it is shown that solutions t... | ['1997-09-26'] |
10,171 | ['eng'] | ['Vasilevich, D V'] | ['The Faddeev-Popov trick in the presence of boundaries'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'path integral', 'boundary condition', 'invariance, gauge', 'ghost'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709182'] | ['We formulate criteria of applicability of the Faddeev-Popov trick to gauge theories on manifolds with boundaries. With the example of Euclidean Maxwell theory we demonstrate that the path integral is indeed gauge independent when these criteria are satisfied, and depends on a gauge choice whenever these criteria are ... | ['1997-09-26'] |
10,172 | ['eng'] | ['Galtsov, D V', 'Donets, E E', 'Zotov, M Yu'] | ['Internal structure of non-Abelian black holes and nature of singularity'] | ['Particle Physics - Theory'] | ['talk, Haifa 1997/06/29', 'black hole, nonabelian', 'symmetry, rotational', 'gauge field theory, SU(2)', 'Einstein equation', 'field theory, scalar', 'black hole, singularity', 'black hole, mass', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709181'] | ['Recent results concerning the internal structure of static spherically-symmetric non-Abelian black holes in the Einstein-Yang-Mills (EYM) theory and its generalizations including scalar fields are reviewed and discussed with an emphasis on the problem of a generic singularity in black holes. It is argued that in the ... | ['1997-09-26'] |
10,173 | ['eng'] | ['Alvarez-Gaumé, Luís', 'Zamora, Frederic'] | ['Duality in Quantum Field Theory (and String Theory)'] | ['Particle Physics - Theory'] | ['lectures, Nashville 1997/05/11', 'vortex', 'monopole', 'gauge field theory, Yang-Mills', 'Higgs model', 'confinement', 'duality', 'supersymmetry', 'vacuum state', 'perturbation theory, higher-order', 'string model, heterotic', 'membrane model, D-brane', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709180'] | ['These lectures give an introduction to duality in Quantum Field Theory. We discuss the phases of gauge theories and the implications of the electric-magnetic duality transformation to describe the mechanism of confinement. We review the exact results of N=1 supersymmetric QCD and the Seiberg-Witten solution of N=2 su... | ['1997-09-26'] |
10,174 | ['eng'] | ['Minakata, H', 'Chodos, A'] | ['The Gross-Neveu Model with Chemical Potential'] | ['Particle Physics - Theory'] | ['talk, Seoul 1997/05/26', 'Gross-Neveu model', 'potential, chemical', 'soliton', 'expansion 1/N', 'critical phenomena', 'thermodynamics', 'Bethe ansatz', 'organic compounds, model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709179'] | ['The Gross-Neveu model with chemical potential is investigated as a low-energy effective theory of polyacetylene. In particular, we focus on the abrupt change in the features of electric conductivity such as sharp rise in the Pauli paramagnetism at dopant concentration of about 6%. We will try to explain it by the fin... | ['1997-09-26'] |
10,175 | ['eng'] | ["Figueroa-O'Farrill, J M", 'Imaanpur, A', 'McCarthy, J'] | ['Supersymmetry and gauge theory on Calabi-Yau 3-folds'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 10', 'dimensional reduction', 'dimension, 6', 'transformation, Becchi-Rouet-Stora', 'field theory, Calabi-Yau'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709178'] | ['We consider the dimensional reduction of supersymmetric Yang-Mills on a Calabi-Yau 3-fold. We show by construction how the resulting cohomological theory is related to the balanced field theory of the Kaehler Yang-Mills equations introduced by Donaldson and Uhlenbeck-Yau.'] | ['1997-09-26'] |
10,176 | ['eng'] | ['Appelquist, Thomas W', 'Nyffeler, A', 'Selipsky, S B'] | ['Analyzing Chiral Symmetry Breaking in Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'symmetry breaking, chiral', 'fermion, flavor', 'renormalization group, beta function', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709177'] | ['We compare gap equation predictions for the spontaneous breaking of global symmetries in supersymmetric Yang-Mills theory to nonperturbative results from holomorphic effective action techniques. In the theory without matter fields, both approaches describe the formation of a gluino condensate. With $N_f$ flavors of q... | ['1997-09-26'] |
10,177 | ['eng'] | ['Adler, Stephen Louis'] | ['Gauge Fixing in the Partition Function for Generalized Quantum Dynamics'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'gauge field theory, Yang-Mills', 'path integral, measure', 'dependence, gauge', 'ghost', 'invariance, Becchi-Rouet-Stora', 'gauge fixing', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709176'] | ['We discuss the problem of gauge fixing for the partition function in generalized quantum (or trace) dynamics, deriving analogs of the De Witt-Faddeev-Popov procedure and of the BRST invariance familiar in the functional integral context.'] | ['1997-09-26'] |
10,178 | ['eng'] | ['Brody, D C', 'Ritz, A'] | ['On the Symmetry of Real-Space Renormalisation'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'Ising model', 'lattice field theory', 'renormalization group, transformation', 'renormalization group, beta function', 'symmetry, transformation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709175'] | ['A natural geometry, arising from the embedding into a Hilbert space of the parametrised probability measure for a given lattice model, is used to study the symmetry properties of real-space renormalisation group (RG) flow. In the projective state space this flow is shown to have two contributions: a gradient term, wh... | ['1997-09-26'] |
10,179 | ['eng'] | ['Bourdeau, M', 'Lópes-Cardoso, G'] | ['Finite Energy Solutions in Three-Dimensional Heterotic String Theory'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'effective action', 'dimension, 3', 'field equations, solution', 'finite energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709174'] | ['We show that a large class of supersymmetric solutions to the low-energy effective field theory of heterotic string theory compactified on a seven torus can have finite energy, which we compute. The mechanism by which these solutions are turned into finite energy solutions is similar to the one occurring in the conte... | ['1997-09-26'] |
10,180 | ['eng'] | ['Blagojevic, M', 'Popovic, D', 'Sazdovíc, B'] | ['On the Equivalence between 2D Induced Gravity and a WZNW system'] | ['Particle Physics - Theory'] | ['quantum gravity, induced', 'dimension, 2', 'Wess-Zumino-Witten model', 'field theory, action', 'invariance, gauge', 'group theory, SL(2,R)', 'diffeomorphism, invariance', 'algebra, Kac-Moody'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709173'] | ['A general method of constructing canonical gauge invariant actions is used to establish the equivalence between 2D induced gravity and a WZNW system, defined by a difference of two simple WZNW actions fo the SL(2,R) group. The diffeomorphism invariance of the induced gravity is generated by the SL(2,R) Kac-Moody stru... | ['1997-09-26'] |
10,181 | ['eng'] | ['Vongehr, S'] | ['Black Hole Thermodynamics in Semi-Classical and Superstring Theory'] | ['Particle Physics - Theory'] | ['thesis', 'black hole', 'thermodynamics', 'string model', 'supersymmetry', 'entropy', 'radiation, Hawking', 'membrane model, D-brane', 'M-theory', 'information theory', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709172'] | ['This is a revised and shortened version of a MSc thesis submitted to the University of Sussex, UK. An introduction into the pre-string physics of black holes and related thermodynamics is given. Then, starting with an introduction of how superstring theory is approaching the problem of black hole entropy, work on tha... | ['1997-09-26'] |
10,182 | ['eng'] | ['Danielsson, U H', 'Ferretti, G'] | ['Creation of Strings in D-particle Quantum Mechanics'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'quantum mechanics', 'gauge field theory, SU(N)', 'supersymmetry', 'string, production', 'Hamiltonian formalism', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709171'] | ["D-particle quantum mechanics in a type I' background is reviewed. It is also discussed how a string is created when a D-particle is taken through a D8-brane. The process is found to be dual to the creation of a D3-brane when a NS5 and D5 brane are passed through each other."] | ['1997-09-26'] |
10,183 | ['eng'] | ['Surya, S', 'Vaidya, S'] | ['Global Anomalies in Canonical Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity, canonical', 'fermion, chiral', 'fermion, massless', 'anomaly, diffeomorphism', 'gauge field theory, SU(2)', 'operator, Dirac', 'zero mode'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709170'] | ['In this note we study the structure of diffeomorphism anomalies in 3+1 canonical gravity coupled to a chiral massless fermion. We find that when the spatial manifold is S^3 or a Lens space L(p,q), the first homotopy group of the related diffeomorphism group can be nontrivial and hence the question of global anomalies... | ['1997-09-24'] |
10,184 | ['eng'] | ['Zabrodin, A V'] | ['Zero curvature representation for classical lattice sine-Gordon equation via quantum R-matrix'] | ['Particle Physics - Theory'] | ['sine-Gordon equation, classical', 'lattice', 'space-time, discrete', 'operator, local', 'R-matrix', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709168'] | ['Local M-operators for the classical sine-Gordon model in discrete space-time are constructed by convolution of the quantum trigonometric 4$\\times$4 R-matrix with certain vectors in its "quantum" space. Components of the vectors are identified with $\\tau$-functions of the model. This construction generalizes the kno... | ['1997-09-24'] |
10,185 | ['eng'] | ['Suzuki, A T', 'Schmidt, A G M'] | ['Negative Dimensional Integration for Massive Four Point Functions; 2, New Solutions'] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'analytic properties', 'regularization', 'integrability', 'dimension, <0', 'quantum electrodynamics', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709167'] | ['In this sequel calculation of the one-loop Feynman integral pertaining to a massive box diagram contributing to the photon-photon scattering amplitude in quantum electrodynamics, we present the six solutions as yet unknown in the literature. These six new solutions arise quite naturally in the context of negative dim... | ['1997-09-24'] |
10,186 | ['eng'] | ['Corley, S', 'Jacobson, T'] | ['Lattice Black Holes'] | ['Particle Physics - Theory'] | ['black hole, static', 'radiation, Hawking', 'field theory, scalar', 'dimension, 2', 'model, lattice', 'time dependence', 'symmetry, translation', 'dispersion relations', 'model, oscillation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709166'] | ['We study the Hawking process on lattices falling into static black holes. The motivation is to understand how the outgoing modes and Hawking radiation can arise in a setting with a strict short distance cutoff in the free-fall frame. We employ two-dimensional free scalar field theory. For a falling lattice with a dis... | ['1997-09-24'] |
10,187 | ['eng'] | ['Grange, P', 'Ullrich, P', 'Werner, E'] | ['The Continuum Version of $\\phi^4_{1+1}$-theory in Light-Front Quantization'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'dimension, 2', 'quantization, light front', 'Hamiltonian formalism', 'Klein-Gordon equation, solution', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709165'] | ['A genuine continuum treatment of the massive \\phi^4_{1+1}-theory in light-cone quantization is proposed. Fields are treated as operator valued distributions thereby leading to a mathematically well defined handling of ultraviolet and light cone induced infrared divergences and of their renormalization. Although non-... | ['1997-09-24'] |
10,188 | ['eng'] | ['Barnich, G'] | ['Brackets in the jet-bundle approach to field theory'] | ['Particle Physics - Theory'] | ['talk, Moscow 1997/08/24', 'field theory', 'fibre bundle', 'operator, algebra', 'algebra, Lie', 'commutation relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709164'] | ["In the first part the sh Lie structure of brackets in field theory, described in the jet bundle context along the lines suggested by Gel'fand, Dickey and Dorfman, is analyzed. In the second part, we discuss how this description allows us to find a natural relation between the Batalin-Vilkovisky antibracket and the Po... | ['1997-09-24'] |
10,189 | ['eng'] | ['Theron, A N', 'Scholtz, F G', 'Geyer, H B'] | ['Bosonization in d=2 from finite chiral determinants with a Gauss decomposition'] | ['Particle Physics - Theory'] | ['fermion, field theory', 'dimension, 2', 'path integral, determinant', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709163'] | ['We show how to bosonize two-dimensional non-abelian models using finite chiral determinants calculated from a Gauss decomposition. The calculation is quite straightforward and hardly more involved than for the abelian case. In particular, the counterterm $A\\bar A$, which is normally motivated from gauge invariance a... | ['1997-09-24'] |
10,190 | ['eng'] | ['Ferrari, F', 'Sobczyk, J T'] | ['Monodromy Properties of the Energy Momentum Tensor on General Algebraic Curves'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'tensor, energy-momentum', 'Riemann surfaces', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709162'] | ["A new approach to analyze the properties of the energy-momentum tensor $T(z)$ of conformal field theories on generic Riemann surfaces (RS) is proposed. $T(z)$ is decomposed into $N$ components with different monodromy properties, where $N$ is the number of branches in the realization of RS as branch covering over the... | ['1997-09-24'] |
10,191 | ['eng'] | ['Dotti, G'] | ["'t Hooft Conditions in Supersymmetric Dual Theories"] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'anomaly', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709161'] | ["The matching of global anomalies of a supersymmetric gauge theory and its dual is seen to follow from similarities in their classical chiral rings. These similarities provide a formula for the dimension of the dual gauge group. As examples we derive 't Hooft consistency conditions for the duals of supersymmetric QCD ... | ['1997-09-23'] |
10,192 | ['eng'] | ['Klebanov, Igor R'] | ['D-branes and Creation of Strings'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709160'] | ['We review two types of D-branes processes where open strings are created. In the first type, a closed string incident on a collection of D-branes is converted into a number of open strings running along them. For the case of threebranes we compare the leading absorption rate with that in semiclassical gravity, and fi... | ['1997-09-23'] |
10,193 | ['eng'] | ['Sen, A'] | ['Orientifold Limit of F-theory Vacua'] | ['Particle Physics - Theory'] | ['talk, Trieste 1997/06/16', 'talk, Amsterdam 1997/06/16', 'field theory, F-theory', 'field theory, orientifold', 'field theory, Calabi-Yau', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9702165'] | ['We show how an F-theory compactified on a Calabi-Yau (n+1)-fold in appropriate weak coupling limit reduces formally to an orientifold of type IIB theory compactified on an auxiliary complex n-fold. In some cases (but not always) if the original (n+1)-fold is singular, then the auxiliary n-fold is also singular. We il... | ['1997-02-25'] |
10,194 | ['eng'] | ['Salehi, H'] | ['Duality and the cosmological constant'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'space-time, Minkowski', 'coupling, velocity', 'invariance, Lorentz', 'duality, violation', 'ground state, condensation', 'astrophysics, fundamental constant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709157'] | ['A dynamical theory is studied in which a scalar field $\\phi$ in Einstein- Minkowski space is coupled to the four-velocity $N_{\\mu}$ of a preferred inertial observer in that space. As a consistent requirement on this coupling we study a principle of duality invariance of the dynamical mass- term of large-distance re... | ['1997-09-23'] |
10,195 | ['eng'] | ['Shirkov, D V'] | ['The Role of Renormalization Group in Fundamental Theoretical Physics'] | ['Particle Physics - Theory'] | ['talk, Dubna 1996/08/26', 'renormalization group', 'particle physics, history'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709156'] | ["General aspects of fundamental physics are considered. We comment the Wigner's logical scheme and modify it to adjust to modern theoretical physics. Then, we discuss the role and indicate the place of renormalization group in the logic of fundamental physics."] | ['1997-09-23'] |
10,196 | ['eng'] | ['Kraus, E'] | ['The Renormalization of the Electroweak Standard Model to All Orders'] | ['Particle Physics - Theory'] | ['Salam-Weinberg model', 'invariance, gauge', 'transformation, Becchi-Rouet-Stora', 'ghost', 'Slavnov identity, solution', 'Ward identity', 'perturbation theory, higher-order', 'renormalization group', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709154'] | ['We give the renormalization of the standard model of electroweak interactions to all orders of perturbation theory by using the method of algebraic renormalization, which is based on general properties of renormalized perturbation theory and not on a specific regularization scheme. The Green functions of the standard... | ['1997-09-23'] |
10,197 | ['eng'] | ['Eguchi, Tohru', 'Jinzenji, M', 'Xiong, C S'] | ['Quantum Cohomology and Free Field Representation'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'operator, Virasoro', 'operator, algebra', 'operator product expansion', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709152'] | ['In our previous article we have proposed that the Virasoro algebra controls the quantum cohomology of Fano varieties at all genera. In this paper we construct a free field description of Virasoro operators and quantum cohomology. We shall show that to each even (odd) homology class of a operators are given by a simpl... | ['1997-09-23'] |
10,198 | ['eng'] | ['Maslov, V P', 'Shvedov, O Y'] | ['Initial Conditions for Semiclassical Field Theory'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'quantization', 'Hamiltonian formalism', 'Schroedinger equation', 'approximation, quasiclassical', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709151'] | ['Semiclassical approximation based on extracting a c-number classical component from quantum field is widely used in the quantum field theory. Semiclassical states are considered then as Gaussian wave packets in the functional Schrodinger representation and as Gaussian vectors in the Fock representation. We consider t... | ['1997-09-23'] |
10,199 | ['eng'] | ['Vachaspati, T'] | ['Spin from Isospin in purely bosonic theories without Magnetic Charge'] | ['Particle Physics - Theory'] | ['magnetic monopole', 'charge, topological', 'angular momentum', 'spin', 'isospin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709149'] | ['It is shown that purely bosonic theories can have spin half configurations even when the topological magnetic charge of the configuration vanishes.'] | ['1997-09-22'] |
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