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 |
|---|---|---|---|---|---|---|---|---|
10,000 | ['eng'] | ['Kakushadze, Z', 'Shiu, G', 'Tye, S H Henry', 'Vtorov-Karevsky, Y'] | ['A Review of Three-Family Grand Unified String Models'] | ['Particle Physics - Theory'] | ['review', 'string model', 'grand unified theory', 'supersymmetry, symmetry breaking', 'fermion, flavor', 'family, 3', 'particle, multiplet', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710149'] | ['We review the construction and classification of three-family grand unified models within the framework of asymmetric orbifolds in perturbative heterotic superstring. We give a detailed survey of all such models which is organized to aid analysis of their phenomenological properties. We compute tree-level superpotent... | ['1997-10-21'] |
10,001 | ['eng'] | ['Alvarez, O', 'Ferreira, L A', 'Sánchez-Guillén, J'] | ['A New Approach to Integrable Theories in any Dimension'] | ['Particle Physics - Theory'] | ['integrability', 'any-dimensional', 'loop space', 'charge, conservation law', 'gauge field theory, tensor', 'gauge field theory, Yang-Mills', 'gauge field theory, BF', 'Chern-Simons term', 'field theoretical model, CP(1)', 'duality', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710147'] | ['The zero curvature representation for two dimensional integrable models is generalized to spacetimes of dimension $d+1$ by the introduction of a $d$-form connection. The new generalized zero curvature conditions can be used to represent the equations of motion of some relativistic invariant field theories of physical... | ['1997-10-21'] |
10,002 | ['eng'] | ['Minahan, J A', 'Nemeschansky, D D', 'Warner, N P'] | ['Instanton Expansions for Mass Deformed N=4 Super Yang-Mills Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'instanton', 'mass, deformation', 'anomaly, modular', 'fluctuation', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710146'] | ["We derive modular anomaly equations from the Seiberg-Witten-Donagi curves for softly broken N=4 SU(n) gauge theories. From these equations we can derive recursion relations for the pre-potential in powers of m^2, where m is the mass of the adjoint hypermultiplet. Given the perturbative contribution of the pre-potenti... | ['1997-10-20'] |
10,003 | ['eng'] | ['Pernici, M', 'Raciti, M', 'Riva, F'] | ['Hard-Soft Renormalization and the Exact Renormalization Group'] | ['Particle Physics - Theory'] | ['field theory, massless', 'field theory, Euclidean', 'path integral', 'Ward identity', 'perturbation theory, higher-order', 'renormalization group', 'operator, composite', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710145'] | ['In gauge theories, after integrating over the hard modes, the Wilsonian functional depending on the soft fields satisfies effective Ward identities. We observe that, enlarging the Wilsonian functional in order to include hard fields, the effective Ward identities arise from a non-local symmetry between the hard and s... | ['1997-10-20'] |
10,004 | ['eng'] | ['Antonov, D V'] | ["Nonperturbative Monopole Correlator and String Representation for the 't Hooft Loop Average in the Abelian Higgs Model"] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Higgs model, abelian', 'correlation function, monopole', 'nonperturbative', 'string model', 'duality, transformation', 'loop space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710144'] | ["Making use of the duality transformation, we derive in the Londons' limit of the Abelian Higgs Model string representation for the 't Hooft loop average, which yields the values of two coefficient functions parametrizing the bilocal correlator of monopole field strength tensors. The asymptotic bahaviours of these fun... | ['1997-10-20'] |
10,005 | ['eng'] | ['Slobodenyuk, V A'] | ['On Convergence of the Schwinger-DeWitt Expansion'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'asymptotic expansion', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710143'] | ['The Schwinger - DeWitt expansion for the evolution operator kernel of the Schrodinger equation is studied for convergence. It is established that divergence of this expansion which is usually implied for all continuous potentials, excluding ones of the form V(q)=aq^2+bq+c, really takes place only if the coupling cons... | ['1997-10-20'] |
10,006 | ['eng'] | ['Buchbinder, I L', 'Kuzenko, S M', 'Ovrut, B A'] | ['On the D = 4, N = 2 Non-Renormalization Theorem'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'superspace, harmonic', 'perturbation theory, higher-order', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710142'] | ['Using the harmonic superspace background field formulation for general D=4, N=2 super Yang-Mills theories, with matter hypermultiplets in arbitrary representations of the gauge group, we present the first rigorous proof of the N=2 non-renormalization theorem; specifically, the absence of ultraviolet divergences beyon... | ['1997-10-20'] |
10,007 | ['eng'] | ['Nishino, H'] | ['Lagrangian and Covariant Field Equations for Supersymmetric Yang-Mills Theory in 12D'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 12', 'field theory, action', 'field equations', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710141'] | ['We present a lagrangian formulation for recently-proposed supersymmetric Yang-Mills theory in twelve dimensions. The field content of our multiplet has an additional auxiliary vector field in the adjoint representation. The usual Yang-Mills field strength is modified by a Chern-Simons form containing this auxiliary v... | ['1997-10-20'] |
10,008 | ['eng'] | ['Martina, L', 'Pashaev, O K', 'Soliani, G'] | ['Integrable dissipative structures in the gauge theory of gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'gauge field theory, SL(2,R)', 'integrability', 'gauge fixing', 'operator, Lax', 'sigma model', 'symmetry, SO(1,1)', 'symmetry, spontaneously broken', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710140'] | ['The Jackiw-Teitelboim gauge formulation of the 1+1 dimensional gravity allows us to relate different gauge fixing conditions with integrable hierarchies of evolution equations. We show that the equations for the Zweibein fields can be written as a pair of time reversed evolution equations of the reaction-diffusion ty... | ['1997-10-20'] |
10,009 | ['eng'] | ['Gangopadhyay, D', 'Sen-Gupta, S K'] | ['The Meaning of Maximal Symmetry in Presence of Torsion'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'symmetry, space-time', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710139'] | ['We show that the usual physical meaning of maximal symmetry can be made to remain unaltered even if torsion is present. All that is required is that the torsion fields satisfy some mutually consistent constraints. We also give an explicit realisation of such a scenario by determining the torsion fields, the metric an... | ['1997-10-20'] |
10,010 | ['eng'] | ['Gangopadhyay, D', 'Sen-Gupta, S K'] | ['Construction of Maximally Symmetric Solutions for the Metric'] | ['Particle Physics - Theory'] | ['space-time', 'field theory, dilaton', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710138'] | ['We construct new maximally symmetric solutions for the metric. We then show that for a string moving in a background consisting of maximally symmetric gravity, dilaton field and second rank antisymmetric tensor field, the O(d) inequivalent solutions that are not maximally symmetric.'] | ['1997-10-20'] |
10,011 | ['eng'] | ['Nojiri, S', 'Odintsov, S D'] | ['On the instability of effective potential for non-abelian toroidal D-brane'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'magnetic field, background field', 'membrane model, D-brane', 'space-time, torus', 'effective potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710137'] | ['We calculate the one-loop effective potential for the toroidal non-abelian D-brane in the constant magnetic SU(2) gauge field. The study of its properties shows that the potential is unbounded below. This fact indicates the instability of the non-abelian D-brane in the background under consideration like the instabil... | ['1997-10-20'] |
10,012 | ['eng'] | ['Bilal, Adel'] | ['Matrix Theory'] | ['Particle Physics - Theory'] | ['lectures, Neuchatel 1997/09/18', 'M-theory', 'matrix model', 'membrane model, D-brane', 'field theory, action', 'fluctuation', 'string model', 'dimension, 11', 'Hamiltonian formalism', 'supergravity', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710136'] | ['I attempt to give a pedagogical introduction to the matrix model of M-theory as developed by Banks, Fischler, Shenker and Susskind (BFSS). In the first lecture, I introduce and review the relevant aspects of D-branes with the emergence of the matrix model action. The second lecture deals with the appearance of eleven... | ['1997-10-17'] |
10,013 | ['eng'] | ['Wilczek, Frank'] | ['Some Examples in the Realization of Symmetry'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'quantum mechanics', 'symmetry', 'supersymmetry', 'charge, flux', 'confinement', 'flux, nonabelian', 'statistics, nonabelian', 'Hall effect', 'braid group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710135'] | ['I briefly discuss three phenomena arising in recent work where the realization of symmetries in quantum mechanics is unusual. The first of these is, I believe, the very simplest realization of non-trivial confinement by a mechanism of charge-flux frustration. It arises in models having several coupled abelian Chern-S... | ['1997-10-17'] |
10,014 | ['eng'] | ['Georgiev, L S', 'Todorov, I T'] | ['RCFT extensions of $W_{1+\\infty}$ in terms of bilocal fields'] | ['Particle Physics - Theory'] | ['algebra, W(infinity)', 'field theory, conformal', 'field theory, rational', 'field theory, nonlocal', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710134'] | ['The rational conformal field theory (RCFT) extensions of W_{1+infinity} at c=1 are in one-to-one correspondence with 1-dimensional integral lattices L(m). Each extension is associated with a pair of oppositely charged ``vertex operators" of charge square m in N. Their product defines a bilocal field V_m(z_1,z_2) whos... | ['1997-10-17'] |
10,015 | ['eng'] | ['Abe, M', 'Nakanishi, N'] | ['Question on D=26'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'boson, string model', 'dimension, 26', 'field equations, anomaly', 'anomaly, conformal', 'invariance, gauge', 'invariance, Becchi-Rouet-Stora', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710132'] | ['In the covariant-gauge two-dimensional quantum gravity, various derivations of the critical dimension D=26 of the bosonic string are critically reviewed, and their interrelations are clarified. It is shown that the string theory is not identical with the proper framework of the two-dimensional quantum gravity, but th... | ['1997-10-17'] |
10,016 | ['eng'] | ['Abe, M', 'Nakanishi, N'] | ['Proof of the Gauge Independence of the Conformal Anomaly of Bosonic String in the Sense of Kraemmer and Rebhan'] | ['Particle Physics - Theory'] | ['string model, boson', 'anomaly, conformal', 'transformation, Becchi-Rouet-Stora', 'ghost', 'tensor, energy-momentum', 'field theory, deformation', 'conservation law'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710131'] | ['Kraemmer and Rebhan claimed the gauge independence of the conformal anomaly of bosonic string for various gauge fixings in the framework of the perturbation theory of two-dimensional quantum gravity. It is pointed out that their proof is wrong. The gauge independence is proved for the gauge-fixings which reduce to th... | ['1997-10-17'] |
10,017 | ['eng'] | ['Sitenko, Yu A', 'Rakityansky, D G'] | ['Self-Adjointness and Polarization of the Fermionic Vacuum in the Background of Nontrivial Topology'] | ['Particle Physics - Theory'] | ['talk, Novy Svet 1996/06/09', 'fermion, vacuum state', 'vacuum polarization', 'vortex, magnetic', 'dimension, 3', 'Dirac equation', 'effective Hamiltonian', 'invariance, gauge', 'quantum number', 'charge conjugation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710130'] | ['Singular configuration of an external static magnetic field in the form of a string polarizes vacuum in the secondly quantized theory on a plane which is orthogonal to the string axis. We consider the most general boundary conditions at the punctured singular point, which are compatible with the self-adjointness of t... | ['1997-10-17'] |
10,018 | ['eng'] | ['Ohta, N', 'Townsend, P K'] | ['Supersymmetry of M-Branes at Angles'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'membrane model, p-brane', 'p-brane, 5', 'supersymmetry, fractional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710129'] | ['We determine the possible fractions of supersymmetry preserved by two intersecting M-5-branes. These include the fractions 3/32 and 5/32 which have not occurred previously in intersecting brane configurations. Both occur in non-orthogonal pointlike intersections of M-5-branes but 5/32 supersymmetry is possible only f... | ['1997-10-17'] |
10,019 | ['eng'] | ['Cornwall, J M'] | ['On One-Loop Gap Equations for the Magnetic Mass in d=3 Gauge Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 3', 'mass spectrum', 'perturbation theory, higher-order', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710128'] | ['Recently several workers have attempted determinations of the so-called magnetic mass of d=3 non-Abelian gauge theories through a one-loop gap equation, using a free massive propagator as input. Self-consistency is attained only on-shell, because the usual Feynman-graph construction is gauge-dependent off-shell. We e... | ['1997-10-16'] |
10,020 | ['eng'] | ["Dall'Agata, G", 'Lechner, K', 'Tonin, M'] | ['Covariant actions for N=1, D=6 Supergravity theories with chiral bosons'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 6', 'boson, chiral', 'differential forms', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710127'] | ['We show that the recently found covariant formulation for chiral $p$--forms in $2(p+1)$ dimensions with $p$ even, can be naturally extended to supersymmetric theories. We present the general method for writing covariant actions for chiral bosons and construct, in particular, in six dimensions covariant actions for on... | ['1997-10-16'] |
10,021 | ['eng'] | ['Henningson, M'] | ['Global anomalies in M-theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'dimension, 11', 'space-time, spin', 'anomaly', 'index theorem', 'membrane model, p-brane', 'p-brane, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710126'] | ['We first consider M-theory formulated on an open eleven-dimensional spin-manifold. There is then a potential anomaly under gauge transformations on the E_8 bundle that is defined over the boundary and also under diffeomorphisms of the boundary. We then consider M-theory configurations that include a five-brane. In th... | ['1997-10-16'] |
10,022 | ['eng'] | ['Schwetz, M', 'Zabzine, M'] | ['Gaugino condensate and Veneziano-Yankielowicz effective Lagrangian'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'gaugino, condensation', 'effective action', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710125'] | ['We study the sypersymmetric pure Yang-Mills theory with semisimple Lie groups. We show that the general form of the gluino condensate is determined solely by the symmetries of the theory and it is in disagreement with the recently proposed existence of a conformal phase in SYM theory. We discuss the peculiarities of ... | ['1997-10-16'] |
10,023 | ['eng'] | ['Diaconescu, D E', 'Gomis, J P'] | ['Neveu-Schwarz Five-Branes And Matrix String Theory On K3'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'matrix model', 'membrane model, p-brane', 'membrane model, D-brane', 'p-brane, 5', 'field theory, Kaehler', 'soliton', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710124'] | ['The Matrix theory description of Type IIA string theory on a compact K3 surface as the theory of Neveu-Schwarz five-branes on $\\tilde{K3}\\times S^1$ is analyzed. The full multiplet of space-time BPS states is identified in the five-brane world-volume as fluxes.'] | ['1997-10-16'] |
10,024 | ['eng'] | ['Martinec, Emil J'] | ['M-theory and N=2 Strings'] | ['Particle Physics - Theory'] | ['lectures, Cargese 1997/05/26', 'field theory, M-theory', 'string model, heterotic', 'supersymmetry, superfield', 'transformation, Becchi-Rouet-Stora', 'phase space', 'spontaneous compactification', 'moduli space', 'S-matrix', 'effective action', 'membrane model, D-brane', 'boundary condition', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710122'] | ['N=2 heterotic strings may provide a window into the physics of M-theory radically different than that found via the other supersymmetric string theories. In addition to their supersymmetric structure, these strings carry a four-dimensional self-dual structure, and appear to be completely integrable systems with a str... | ['1997-10-16'] |
10,025 | ['eng'] | ['Volovich, I V'] | ['Domain Wall in MQCD and Supersymmetric Cycles in Exceptional Holonomy Manifolds'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'M-theory', 'supersymmetry', 'domain wall', 'membrane model, p-brane', 'p-brane, 5', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710120'] | ["It was conjectured by Witten that a BPS-saturated domain wall exists in the M-theory fivebrane version of QCD (MQCD) and can be represented as a supersymmetric three-cycle in the sense of Becker et al with an appropriate asymptotic behavior. We derive the differential equation which defines an associative cycle in G_... | ['1997-10-16'] |
10,026 | ['eng'] | ['Cremmer, E', 'Julia, B L', 'Lü, H', 'Pope, C N'] | ['Dualisation of Dualities, 1'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'dimensional reduction', 'coset space', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710119'] | ['We analyse the global (rigid) symmetries that are realised on the bosonic fields of the various supergravity actions obtained from eleven-dimensional supergravity by toroidal compactification followed by the dualisation of some subset of fields. In particular, we show how the global symmetries of the action can be af... | ['1997-10-16'] |
10,027 | ['eng'] | ['Bonora, L', 'Sorin, A'] | ['The N=2 supersymmetric Toda lattice and matrix models'] | ['Particle Physics - Theory'] | ['matrix model', 'lattice, Toda', 'supersymmetry', 'differential equations, hierarchy', 'integrability', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710118'] | ['We propose a new integrable N=2 supersymmetric Toda lattice hierarchy which may be relevant for constructing a supersymmetric one-matrix model. We define its first two Hamiltonian structures, the recursion operator and Lax--pair representation. We provide partial evidence for the existence of an infinite-dimensional ... | ['1997-10-16'] |
10,028 | ['eng'] | ['Lukkarinen, J M'] | ['Lattice Approximation of Quantum Statistical Traces at a Complex Temperature'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'path integral', 'statistics', 'finite temperature', 'potential', 'operator, lattice', 'functional analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710117'] | ['We prove that the simple condition on the potential V, \\int exp(-t V) < Tr[A exp(-b H)] with (Re b)>0 to work for all bounded functions A and a large class of potentials. As a by-product we obtain an explicit bound for the real-temperature lattice kernels.'] | ['1997-10-16'] |
10,029 | ['eng'] | ['Aharony, O', 'Hanany, A', 'Kol, B'] | ['Webs of (p,q) 5-branes, Five Dimensional Field Theories and Grid Diagrams'] | ['Particle Physics - Theory'] | ['supersymmetry', 'dimension, 5', 'space-time, circle', 'membrane model, p-brane', 'p-brane, 5', 'geometry, algebra', 'soliton', 'gauge field theory, Yang-Mills'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710116'] | ['We continue to study 5d N=1 supersymmetric field theories and their compactifications on a circle through brane configurations. We develop a model, which we call (p,q) Webs, which enables simple geometrical computations to reproduce the known results, and facilitates further study. The physical concepts of field theo... | ['1997-10-15'] |
10,030 | ['eng'] | ['Dunne, G', 'Mannix, J'] | ['Supersymmetry Breaking with Periodic Potentials'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'supersymmetry, symmetry breaking', 'potential', 'index theorem', 'zero mode', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710115'] | ['We discuss supersymmetry breaking in some supersymmetric quantum mechanical models with periodic potentials. The sensitivity to the parameters appearing in the superpotential is more acute than in conventional nonperiodic models. We present some simple elliptic models to illustrate these points.'] | ['1997-10-15'] |
10,031 | ['eng'] | ['Torres, M'] | ['Domain walls in a Chern-Simons theory'] | ['Particle Physics - Theory'] | ['talk, Kingston 1997/07/20', 'gauge field theory, U(1)', 'dimension, 3', 'Chern-Simons term', 'phi**n model, 2', 'domain wall'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710113'] | ['We study an Abelian Maxwell-Chern-Simons model in $2 +1 $ dimensions which includes a magnetic moment interaction. We show that this model possesses domain wall as well as vortex solutions.'] | ['1997-10-15'] |
10,032 | ['eng'] | ['Ritz, A'] | ['On The Beta-Function in N=2 Supersymmetric Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'Higgs model', 'renormalization group, beta function', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710112'] | ['The constraints of N=2 supersymmetry, combined with several other quite general assumptions, have recently been used to show that N=2 supersymmetric Yang-Mills theory has a low energy effective theory with a quantum symmetry group, the discrete group $\\Gamma_U(2)$, acting on the parameter space. We show that if one ... | ['1997-10-15'] |
10,033 | ['eng'] | ['Ivanov, M G'] | ['p-brane solutions and Beltrami-Laplace operator'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 11', 'dimension, 10', 'field equations, solution', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710110'] | ['Generalization of harmonic superposition rule for the case of dependent choice of harmonic functions is given. Dependence of harmonic functions from all (relative and overall) transverse coordinates is considered using the Beltrami-Laplace operator. Supersymmetry of IIB 10D supergravity solutions with only non-vanish... | ['1997-10-15'] |
10,034 | ['eng'] | ['Vall, A N', 'Korenblit, S E', 'Leviant, V M', 'Sinitskaya, A V', 'Tanaev, A B'] | ['Fine-Tuning Renormalization and Two-particle States in Nonrelativistic Four-fermion Model'] | ['Particle Physics - Theory'] | ['four-fermion interaction, nonrelativistic', 'fermion, current', 'Goldstone particle', 'renormalization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710109'] | ['Various exact solutions of two-particle eigenvalue problems for nonrelativistic contact four-fermion current-current interaction are obtained. Specifics of Goldstone mode is investigated. The connection between a renormalization procedure and construction of self-adjoint extensions is revealed.'] | ['1997-10-15'] |
10,035 | ['eng'] | ['Vall, A N', 'Korenblit, S E', 'Leviant, V M', 'Naumov, D V', 'Sinitskaya, A V'] | ['Three-particle States in Nonrelativistic Four-fermion Model'] | ['Particle Physics - Theory'] | ['four-fermion interaction, nonrelativistic', 'Hamiltonian formalism', 'symmetry, SU(2) x SU(2) x U(1)', 'three-body problem', 'bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710108'] | ['On a nonrelativistic contact four-fermion model we have shown that the simple Lambda-cut-off prescription together with definite fine-tuning of the Lambda dependency of "bare"quantities lead to self-adjoint semi-bounded Hamiltonian in one-, two- and three-particle sectors. The fixed self-adjoint extension and exact s... | ['1997-10-15'] |
10,036 | ['eng'] | ['Andreev, O D'] | ['On touching random surfaces, two-dimensional quantum gravity and non-critical string theory'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'effective action, Liouville', 'scaling, violation', 'random surface', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710107'] | ['A set of physical operators which are responsible for touching interactions in the framework of c<1 unitary conformal matter coupled to 2D quantum gravity is found. As a special case the non-critical bosonic strings are considered. Some analogies with four dimensional quantum gravity are also discussed, e.g. creation... | ['1997-10-15'] |
10,037 | ['eng'] | ['Csáki, C', 'Murayama, H'] | ['Discrete Anomaly Matching'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'symmetry, discrete', 'anomaly', 'duality, transformation', 'group theory, representation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710105'] | ["We extend the well-known 't Hooft anomaly matching conditions for continuous global symmetries to discrete groups. We state the matching conditions for all possible anomalies which involve discrete symmetries explicitly. There are two types of discrete anomalies. For Type I anomalies, the matching conditions have to ... | ['1997-10-15'] |
10,038 | ['eng'] | ['Plefka, J C', 'Waldron, A K'] | ['On the quantum mechanics of M(atrix) theory'] | ['Particle Physics - Theory'] | ['M-theory', 'matrix model', 'quantization', 'Hamiltonian formalism', 'supergravity', 'potential, flat direction', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710104'] | ['We present a study of M(atrix) theory from a purely canonical viewpoint. In particular, we identify free particle asymptotic states of the model corresponding to the supergraviton multiplet of eleven dimensional supergravity. These states have a natural interpretation as excitations in the flat directions of the matr... | ['1997-10-14'] |
10,039 | ['eng'] | ['Janik, R A', 'Nowak, M A', 'Papp, G', 'Zahed, I'] | ["Various Shades of Blue's Functions"] | ['Particle Physics - Theory'] | ['lectures, Zakopane 1997/05/30', 'matrix model, random', 'critical phenomena', 'quantum chromodynamics', 'propagator', 'expansion 1/N', 'vacuum state, Theta parameter', 'matter', 'symmetry breaking, chiral', 'spectra, oscillation', 'continuum limit', 'universality', 'U(1) problem', 'finite temperature', 'charge, topol... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710103'] | ["We discuss random matrix models in terms of elementary operations on Blue's functions (functional inverse of Green's functions). We show that such operations embody the essence of a number of physical phenomena whether at/or away from the critical points. We illustrate these assertions by borrowing on a number of rec... | ['1997-10-14'] |
10,040 | ['eng'] | ['Bachas, C P'] | ['Heterotic versus Type I'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'talk, Jerusalem 1997/08/19', 'string model, heterotic', 'supersymmetry', 'soliton', 'duality', 'transformation, modular', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710102'] | ['I compare the calculations of special $F^4$ and $R^4$ terms in the (toroidally-compactified) heterotic and type-I effective actions. Besides checking duality, this elucidates the quantitative rules of D-brane calculus. I explain in particular (a) why D-branes do not run in loops, and (b) how their instanton contribut... | ['1997-10-14'] |
10,041 | ['eng'] | ['Brevik, I', 'Nesterenko, V V', 'Pirozhenko, I G'] | ['Direct mode summation for the Casimir energy of a solid ball'] | ['Particle Physics - Theory'] | ['energy, Casimir', 'solids, sphere', 'dielectric', 'electromagnetic field', 'vacuum state, fluctuation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710101'] | ['The Casimir energy of a solid ball placed in an infinite medium is calculated by a direct frequency summation using the contour integration. First it is assumed that the permittivity and permeability of the ball and medium satisfy the condition $\\varepsilon_1\\mu_1=\\varepsilon _2\\mu_2$. Then the calculations are e... | ['1997-10-14'] |
10,042 | ['eng'] | ['Lavrov, P M', 'Moshin, P Y'] | ['Quantization of Two-Dimensional Gravity with Dynamical Torsion'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'torsion', 'quantization', 'path integral', 'background field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710100'] | ['We consider two-dimensional gravity with dynamical torsion in the Batalin - Vilkovisky and Batalin - Lavrov - Tyutin formalisms of gauge theories quantization as well as in the background field method.'] | ['1997-10-14'] |
10,043 | ['eng'] | ['Fraser, C', 'Tong, D'] | ['Instantons, Three Dimensional Gauge Theories and Monopole Moduli Spaces'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'dimension, 3', 'instanton', 'monopole', 'fluctuation', 'moduli space', 'membrane model, scattering'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710098'] | ['We calculate instanton corrections to three dimensional gauge theories with N=4 and N=8 supersymmetry and SU(n) gauge groups. The N=4 results give new information about the moduli space of n BPS SU(2) monopoles, including the leading order non-pairwise interaction terms. A few comments are made on the relationship of... | ['1997-10-14'] |
10,044 | ['eng'] | ['Lee, S', 'Peet, A W', 'Thorlacius, L'] | ['Brane-Waves and Strings'] | ['Particle Physics - Theory'] | ['Born-Infeld model', 'field equations, solution', 'membrane model, D-brane', 'membrane model, p-brane', 'string model', 'fluctuation', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710097'] | ['Recently, solutions of the Born-Infeld theory representing strings emanating from a Dirichlet p-brane have been constructed. We discuss the embedding of these Born-Infeld solutions into the non-abelian theory appropriate to multiple overlapping p-branes. We also prove supersymmetry of the solutions explicitly in the ... | ['1997-10-14'] |
10,045 | ['eng'] | ['Abou-Zeid, M', 'Hull, C M'] | ['Large conformal invariance and duality in self-dual gravity and (2,1) heterotic string theory'] | ['Particle Physics - Theory'] | ['gravitation', 'gauge field theory, Yang-Mills', 'dilaton', 'any-dimensional', 'torsion', 'duality', 'field theory, action', 'supersymmetry', 'invariance, conformal', 'string model, heterotic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710096'] | ['A system of gravity coupled to a 2-form gauge field, a dilaton and Yang-Mills fields in $2n$ dimensions arises from the (2,1) sigma model or string. The field equations imply that the curvature with torsion and Yang-Mills field strength are self-dual in four dimensions, or satisfy generalised self-duality equations i... | ['1997-10-13'] |
10,046 | ['eng'] | ['Piguet, O'] | ['Introduction to Supersymmetric Gauge Theories'] | ['Particle Physics - Theory'] | ['lectures, Vitoria 1997/04/15', 'gauge field theory, Yang-Mills', 'supersymmetry, symmetry breaking', 'quantization', 'Hamiltonian formalism', 'phase space', 'field theory, action', 'transformation, Becchi-Rouet-Stora', 'perturbation theory, higher-order', 'renormalization', 'anomaly', 'symmetry, spontaneously broken'... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710095'] | ['In these lectures I present a basic introduction to supersymmetry, especially to N=1 supersymmetric gauge theories and their renormalization, in the Wess-Zumino gauge. I also discuss the various ways supersymmetry may be broken in order to account for the lack of exact supersymmetry in the actual world of elementary ... | ['1997-10-13'] |
10,047 | ['eng'] | ['Buchholz, D A'] | ['Short Distance Analysis in Algebraic Quantum Field Theory'] | ['Particle Physics - Theory'] | ['talk, Brisbane 1997/07/13', 'axiomatic field theory', 'scaling, algebra', 'symmetry, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710094'] | ["Within the framework of algebraic quantum field theory a general method is presented which allows one to compute and classify the short distance (scaling) limit of any algebra of local observables. The results can be used to determine the particle and symmetry content of a theory at very small scales and thereby give... | ['1997-10-13'] |
10,048 | ['eng'] | ['Aste, A', 'Dütsch, M', 'Scharf, G'] | ['Gauge Independence of the S-Matrix in the Causal Approach'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dependence, gauge', 'perturbation theory', 'phase space', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710093'] | ['The gauge dependence of the time-ordered products for Yang-Mills theories is analysed in perturbation theory by means of the causal method of Epstein and Glaser together with perturbative gauge invariance. This approach allows a simple inductive proof of the gauge independence of the physical S-matrix.'] | ['1997-10-13'] |
10,049 | ['eng'] | ['Liguori, A', 'Mintchev, M'] | ['Quantum Field Theory, Bosonization and Duality on the Half Line'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, massless', 'dimension, 2', 'boundary condition', 'duality', 'quantization, constraint', 'Hamiltonian formalism', 'correlation function', 'Thirring model', 'bosonization', 'current, vector', 'current, fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710092'] | ['We develop a bosonization procedure on the half line. Different boundary conditions, formulated in terms of the vector and axial fermion currents, are implemented by using in general the mixed boundary condition on the bosonic field. The interplay between symmetries and boundary conditions is investigated in this con... | ['1997-10-13'] |
10,050 | ['eng'] | ['Fosco, C D', 'Núñez, C', 'Schaposnik, F A'] | ['Loop Corrections and Bosonization Formulae'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, >2', 'path integral', 'fermion', 'perturbation theory, higher-order', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710091'] | ['We study the functional integrals that appear in a path integral bosonization procedure for more than two spacetime dimensions. Since they are not in general exactly solvable, their evaluation by a suitable loop expansion would be a natural procedure, even if the exact fermionic determinant were known. The outcome of... | ['1997-10-13'] |
10,051 | ['eng'] | ['Defu, H', 'Heinz, Ulrich W'] | ['Three-Point Spectral Density in QED and the Ward Identity at Finite Temperature'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'fermion', 'finite temperature', 'dimension, 3', 'vertex function, spectral representation', 'Ward identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710090'] | ['We derive the spectral representations of QED 3-point functions and then explicitly calculate the 3-point spectral densities in hard thermal loop approximation within the real time formalism. The Ward identities obeyed by the retarded and andvanced 2- and 3-point functions are discussed. We compare our results with t... | ['1997-10-13'] |
10,052 | ['eng'] | ['Ter-Kazarian, G T'] | ['Operator Manifold Approach to Geometry and Particle Physics'] | ['Particle Physics - Theory'] | ['space-time', 'symmetry, internal', 'gauge field theory', 'gravitation', 'differential geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710089'] | ['The question that guides our discussion is how did the geometry and particles come into being. The present theory reveals primordial deeper structures underlying fundamental concepts of contemporary physics. We begin with a drastic revision of a role of local internal symmetries in physical concept of curved geometry... | ['1997-10-13'] |
10,053 | ['eng'] | ['McCarthy, J', 'Wilkins, A'] | ['Induced Chern-Simons terms'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'effective action', 'Chern-Simons term, induced', 'finite temperature', 'regularization, Pauli-Villars', 'propagator', 'baryon, production', 'dimension, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710088'] | ['We examine the claim that the effective action of four-dimensional SU(2)_L gauge theory at high and low temperature contains a three-dimensional Chern-Simons term with coefficient being the chemical potential for baryon number. We perform calculations in a two-dimensional toy model and find that the existence of the ... | ['1997-10-13'] |
10,054 | ['eng'] | ['Kunihiro, T'] | ['Renormalization-group Resummation of Divergent Series of the Perturbative Wave Function of Quantum Anharmonic Oscillator'] | ['Particle Physics - Theory'] | ['model, oscillator', 'wave function, asymptotic behavior', 'renormalization group', 'perturbation theory', 'cumulant expansion', 'Schroedinger equation', 'WKB approximation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710087'] | ['The renormalization group method is applied for obtaining the asymptotic form of the wave function of the quantum anharmonic oscillator by resumming the perturbation series. It is shown that the resumed series is the cumulant of the naive perturbation series. Working out up to the sixth order and performing a further... | ['1997-10-13'] |
10,055 | ['eng'] | ['Ketov, S V'] | ['Do the critical (2,2) strings know about a supergravity in 2+10 dimensions?'] | ['Particle Physics - Theory'] | ['talk, Brisbane 1997/07/13', 'talk, Tomsk 1997/07/28', 'string model', 'supergravity, heterotic', 'dimension, 12', 'membrane model', 'effective action', 'gauge field theory, Yang-Mills', 'potential, Kaehler', 'duality', 'symmetry, SO(2,1) x SO(8)', 'symmetry, SL(2,R)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710086'] | ["The effective field equations of motion for a mixed theory of open and closed (2,2) world-sheet supersymmetric critical strings are shown to be integrable in the case of an abelian gauge group. The Born-Infeld-type effective action in 2+2 dimensions is intrinsically non-covariant, and it can be interpreted as (a part... | ['1997-10-13'] |
10,056 | ['eng'] | ['Ketov, S V'] | ['On the exact solutions to quantum N=2 gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry, superspace', 'effective action', 'instanton', 'M-theory', 'duality, transformation', 'field equations, solution', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710085'] | ['The known exact solutions to the low-energy effective action (LEEA) of the four-dimensional (4d), N=2 supersymmetric gauge theories with matter (including N=2 super-QCD) are discussed from the three different viewpoints: (i) instanton calculus, (ii) N=2 harmonic superspace, and (iii) M theory. The purpose of these no... | ['1997-10-13'] |
10,057 | ['eng'] | ['Garrahan, J P', 'Kruczenski, M'] | ['Collective Dynamics of Solitons and Inequivalent Quantizations'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'space-time', 'soliton', 'quantization', 'field theory, collective', 'partial wave analysis', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710084'] | ['The collective dynamics of solitons with a coset space G/H as moduli space is studied. It is shown that the collective band for a vibrational state is given by the inequivalent coset space quantization corresponding to the representation of H carried by the vibration.'] | ['1997-10-10'] |
10,058 | ['eng'] | ['Hamidian, H'] | ['Infra-Red Stable Supersymmetry in Chern-Simons Theories with Matter and Quenched Disorder'] | ['Particle Physics - Theory'] | ['symmetry, SU(N)', 'Chern-Simons term, abelian', 'matter', 'infrared problem, fixed point', 'stability', 'supersymmetry', 'renormalization group, beta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710083'] | ['We study Abelian Chern-Simons field theories with matter fields and global SU(N) symmetry in the presence of random weak quenched disorder. In the absence of disorder these theories possess N=2 supersymmetric fixed points and N=1 supersymmetric fixed lines in the infra-red limit. We show that although the presence of... | ['1997-10-10'] |
10,059 | ['eng'] | ["Figueroa-O'Farrill, J M", 'Koehl, C', 'Spence, B'] | ['Supersymmetric Yang-Mills, octonionic instantons and triholomorphic curves'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'instanton', 'octonion', 'M-theory', 'any-dimensional', 'dimensional reduction', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710082'] | ['In four-dimensional gauge theory there exists a well-known correspondence between instantons and holomorphic curves, and a similar correspondence exists between certain octonionic instantons and triholomorphic curves. We prove that this latter correspondence stems from the dynamics of various dimensional reductions o... | ['1997-10-10'] |
10,060 | ['eng'] | ['Ioannidou, T A'] | ['Soliton Solutions of the Integrable Chiral Model in 2+1 Dimensions'] | ['Particle Physics - Theory'] | ['talk, Kingston 1997/07/20', 'field equations, soliton', 'model, chiral', 'integrability', 'dimension, 3', 'soliton, elastic scattering', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710081'] | ["We present soliton and soliton-antisoliton solutions for the integrable chiral model in 2+1 dimensions with nontrivial (elastic) scattering. These solutions can be obtained either as the limiting cases of the ones already constructed by Ward or by adapting Uhlenbeck's method."] | ['1997-10-10'] |
10,061 | ['eng'] | ['Di Giacomo, A'] | ['The dual superconductor picture for confinement'] | ['Particle Physics - Theory'] | ['talk, Cambridge 1997/06/23', 'lattice field theory', 'quantum chromodynamics, vacuum state', 'color, confinement', 'superconducting, model', 'duality', 'magnetic monopole, condensation', 'gauge field theory, U(1)', 'gauge field theory, SU(2)', 'XY model', 'Heisenberg model', 'numerical calculations, Monte Carlo'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710080'] | ['Evidence is discussed, from lattice simulations, that QCD vacuum is a dual superconductor in the confining phase, and undergoes a phase transition to normal at the deconfining temperature.'] | ['1997-10-10'] |
10,062 | ['eng'] | ['Fairlie, David B', 'Ueno, T'] | ['Higher-dimensional Generalisations of the Euler Top Equations'] | ['Particle Physics - Theory'] | ['Euler equation, higher-dimensional', 'differential equations, solution', 'conservation law'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710079'] | ['Generalisations of the familiar Euler top equations in three dimensions are proposed which admit a sufficiently large number of conservation laws to permit integrability by quadratures. The usual top is a classical analogue of the Nahm equations. One of the examples discussed here is a seven-dimensional Euler top, wh... | ['1997-10-10'] |
10,063 | ['eng'] | ['Pioline, B', 'Kiritsis, Elias B'] | ['U-duality and D-brane combinatorics'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'supergravity', 'dimension, 11', 'spontaneous compactification', 'scattering amplitude, graviton', 'membrane model, D-brane', 'membrane model, p-brane', 'instanton', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710078'] | ['We investigate D-brane instanton contributions to R^4 couplings in any toroidal compactification of type II theories. Starting from the 11D supergravity one-loop four-graviton amplitude computed by Green, Gutperle and Vanhove, we derive the non-perturbative O(e^{-1/\\lambda}) corrections to R^4 couplings by a sequenc... | ['1997-10-09'] |
10,064 | ['eng'] | ['Noyes, H P', 'Jones, E D'] | ['Solution of a Relativistic Three Body Problem'] | ['Particle Physics - Theory'] | ['three-body problem, relativistic', 'unitarity', 'quantum mechanics, scattering length', 'mass, bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710077'] | ['Starting from a relativistic s-wave scattering length model for the two particle input we construct an unambiguous, unitary solution of the relativistic three body problem given only the masses $m_a,m_b,m_c$ and the masses of the two body bound states $\\mu_{bc},\\mu_{ca},\\mu_{ab}$.'] | ['1997-10-09'] |
10,065 | ['eng'] | ['Bender, C M', 'Milton, K A'] | ['Model of supersymmetric quantum field theory with broken parity symmetry'] | ['Particle Physics - Theory'] | ['phi**n model', 'supersymmetry', 'perturbation theory, delta expansion', 'parity, violation', 'regularization, dimensional', 'energy, ground state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710076'] | ['Recently, it was observed that self-interacting scalar quantum field theories having a non-Hermitian interaction term of the form $g(i\\phi)^{2+\\delta}$, where $\\delta$ is a real positive parameter, are physically acceptable in the sense that the energy spectrum is real and bounded below. Such theories possess PT i... | ['1997-10-09'] |
10,066 | ['eng'] | ['Corley, S'] | ['Computing the spectrum of black hole radiation in the presence of high frequency dispersion'] | ['Particle Physics - Theory'] | ['black hole', 'radiation, spectra', 'field theory, scalar', 'differential equations, solution', 'dispersion relations', 'particle, production', 'Schroedinger equation, solution', 'WKB approximation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710075'] | ['We present a method for computing the spectrum of black hole radiation of a scalar field satisfying a wave equation with high frequency dispersion. The method involves a combination of Laplace transform and WKB techniques for finding approximate solutions to ordinary differential equations. The modified wave equation... | ['1997-10-09'] |
10,067 | ['eng'] | ['Pachos, J', 'Tsapalis, A'] | ['Static Colored SU(2) Sources in (1+1)-Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 2', 'Hamiltonian formalism', 'Schroedinger equation', 'wave function', 'Gauss law', 'charge, SU(2)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710074'] | ["Within the Schroedinger Electric Representation we analytically calculate the complete wave functional obeying Gauss' law with static SU(2) sources in (1+1)-dimensions. The effective potential is found to be linear in the distance between the sources as expected."] | ['1997-10-09'] |
10,068 | ['eng'] | ['Hollowood, Timothy J'] | ['Strong Coupling N=2 Gauge Theory with Arbitrary Gauge Group'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'geometry, algebra', 'Riemann surfaces', 'magnetic monopole', 'approximation, strong coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710073'] | ['A complete definition of the cycles, on the auxiliary Riemann surface defined by Martinec and Warner for describing pure N=2 gauge theories with arbitrary group, is provided. The strong coupling monodromies around the vanishing cycles are shown to arise from a set of dyons which becomes massless at the singularities.... | ['1997-10-09'] |
10,069 | ['eng'] | ['Howe, Paul S', 'Opfermann, A', 'Papadopoulos, G J'] | ['Twistor Spaces for QKT Manifolds'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'dimension, 2', 'supersymmetry', 'space-time', 'twistor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710072'] | ['We find that the target space of two-dimensional (4,0) supersymmetric sigma models with torsion coupled to (4,0) supergravity is a QKT manifold, that is, a quaternionic Kähler manifold with torsion. We give four examples of geodesically complete QKT manifolds one of which is a generalisation of the LeBrun geometry. W... | ['1997-10-09'] |
10,070 | ['eng'] | ['Cappelli, A P', 'Colomo, F'] | ['Solving the Frustrated Spherical Model with q-Polynomials'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'model, spin', 'Hamiltonian formalism', 'temperature, high', 'partition function', 'energy', 'analytic properties', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710071'] | ['We analyse the Spherical Model with frustration induced by an external gauge field. In infinite dimensions, this has been recently mapped onto a problem of q-deformed oscillators, whose real parameter q measures the frustration. We find the analytic solution of this model by suitably representing the q-oscillator alg... | ['1997-10-09'] |
10,071 | ['eng'] | ['Saygili, K'] | ['Hamilton-Jacobi Approach to Pre-Big Bang Cosmology at Long-wavelengths'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'effective action, string', 'duality, transformation', 'Hamiltonian formalism, constraint', 'space-time, singularity', 'transformation, canonical', 'Hamilton-Jacobi equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710070'] | ['We apply the long-wavelength approximation to the low energy effective string action in the context of Hamilton-Jacobi theory. The Hamilton-Jacobi equation for the effective string action is explicitly invariant under scale factor duality. We present the leading order, general solution of the Hamilton-Jacobi equation... | ['1997-10-09'] |
10,072 | ['eng'] | ['Kanatchikov, I V'] | ['On Field Theoretic Generalizations of a Poisson Algebra'] | ['Particle Physics - Theory'] | ['Hamiltonian formalism', 'differential forms, symplectic', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710069'] | ["A few generalizations of a Poisson algebra to field theory canonically formulated in terms of the polymomentum variables are discussed. A graded Poisson bracket on differential forms and an $(n+1)$-ary bracket on functions are considered. The Poisson bracket on differential forms gives rise to various generalizations... | ['1997-10-09'] |
10,073 | ['eng'] | ['Ghezelbash, A M'] | ['Periods and Prepotential of N=2 Supersymmetric $E_6$ Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, E(6)', 'supersymmetry', 'instanton', 'Riemann surfaces', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710068'] | ['We obtain the periods and one-instanton coefficient of the N=2 superrsymmetric Yang-Mills theory with the exceptional gauge group E_6. These calculations are based on the E_6 spectral curve and the obtained one-instanton coefficient is in agreement with the microscopic results.'] | ['1997-10-09'] |
10,074 | ['eng'] | ['Schubert, C'] | ['The Structure of the Bern-Kosower Integrand for the N-Gluon Amplitude'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'n-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710067'] | ['An ambiguity inherent in the partial integration procedure leading to the Bern-Kosower rules is fixed in a way which preserves the complete permutation symmetry in the scattering states. This leads to a canonical version of the Bern-Kosower representation for the one-loop N - photon/gluon amplitudes, and to a natural... | ['1997-10-09'] |
10,075 | ['eng'] | ['Bars, Itzhak', 'Deliduman, C'] | ['Gauge principles for multi-superparticles'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'supersymmetry, superfield', 'gauge field theory', 'quantization, constraint', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710066'] | ['We formulate new gauge principles for n supersymmetric particles in a worldline formalism with N supersymmetries. The models provide realizations of the more general supersymmetries that are encountered in sectors of S-theory or Matrix theory, with a superalgebra that involves products of momenta. Due to local gauge ... | ['1997-10-09'] |
10,076 | ['eng'] | ['Witten, Edward'] | ['New "Gauge" Theories In Six Dimensions'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 6', 'membrane model, p-brane', 'p-brane, 5', 'geometry, algebra', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710065'] | ['More general constructions are given of six-dimensional theories that look at low energies like six-dimensional super Yang-Mills theory. The constructions start with either parallel fivebranes in Type IIB, or M-theory on $(\\C^2\\times one can obtain six-dimensional theories with any simple gauge group, and $SU(r)$ t... | ['1997-10-08'] |
10,077 | ['eng'] | ['Floratos, Emmanuel G', 'Leontaris, George K'] | ['Octonionic Selfduality for SuperMembranes'] | ['Particle Physics - Theory'] | ['membrane model', 'duality, octonion', 'gauge field theory, SU(N)', 'expansion 1/N', 'algebra, quaternion', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710064'] | ['In this work we study the recently introduced octonionic duality for membranes. Restricting the self - duality equations to seven space dimensions, we provide various forms for them which exhibit the symmetries of the octonionic and quaternionic structure. These forms may turn to be useful for the question of the int... | ['1997-10-08'] |
10,078 | ['eng'] | ['Bonora, L', 'Chu, C S', 'Rinaldi, M'] | ['Perturbative Anomalies of the M-5-brane'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'membrane model, p-brane', 'p-brane, 5', 'anomaly', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710063'] | ['We discuss several mechanisms to cancel the anomalies of a 5-brane embedded in M-theory. Two of them work, provided we impose suitable conditions either on the 11-dimensional manifold of M-theory or on the 4-form field strength of M-theory.'] | ['1997-10-08'] |
10,079 | ['eng'] | ['Dunne, G', 'Hall, T M'] | ['An Exact $QED_{3+1}$ Effective Action'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'fermion', 'effective action', 'perturbation theory, higher-order', 'expansion, derivative', 'asymptotic expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710062'] | ['We compute the exact QED_{3+1} effective action for fermions in the presence of a family of static but spatially inhomogeneous magnetic field profiles. An asymptotic expansion of this exact effective action yields an all-orders derivative expansion, the first terms of which agree with independent derivative expansion... | ['1997-10-08'] |
10,080 | ['eng'] | ['Henderson, R J', 'Rajeev, S G'] | ['Renormalized Contact Potential in Two Dimensions'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'dimension, 2', 'potential', 'three-body problem', 'effective Hamiltonian', 'Schroedinger equation', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710061'] | ['We obtain for the attractive Dirac delta-function potential in two-dimensional quantum mechanics a renormalized formulation that avoids reference to a cutoff and running coupling constant. Dimensional transmutation is carried out before attempting to solve the system, and leads to an interesting eigenvalue problem in... | ['1997-10-08'] |
10,081 | ['eng'] | ['Banerjee, R', 'Wotzasek, C'] | ['Duality Symmetry and Soldering in Different Dimensions'] | ['Particle Physics - Theory'] | ['duality, transformation', 'any-dimensional', 'mechanics, classical', 'field theory, scalar', 'gauge field theory, Yang-Mills', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710060'] | ['We develop a systematic method of obtaining duality symmetric actions in different dimensions. This technique is applied for the quantum mechanical harmonic oscillator, the scalar field theory in two dimensions and the Maxwell theory in four dimensions. In all cases there are two such distinct actions. Furthermore, b... | ['1997-10-08'] |
10,082 | ['eng'] | ['Alam, S'] | ['Comments, Questions and Proposal of a Topological M(atrix) Theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'topology', 'transformation, Becchi-Rouet-Stora', 'gauge field theory, Yang-Mills', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710059'] | ["Keeping in mind the several models of M(atrix) theory we attempt to understand the possible structure of the topological M(atrix) theory ``underlying'' these approaches. In particular we raise the issue about the nature of the structure of the vacuum of the topological M(atrix) theory and how this could be related to... | ['1997-10-08'] |
10,083 | ['eng'] | ['Takenaga, K'] | ['Supersymmetry Breaking through Boundary Conditions Associated with the $U(1)_{R}$'] | ['Particle Physics - Theory'] | ['supersymmetry, symmetry breaking', 'boundary condition', 'spontaneous compactification', 'gauge field theory, U(1)', 'gauge field theory, SU(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710058'] | ['The effects of boundary conditions imposed on the fields for the compactified space directions to the supersymmetric theories are discussed. The boundary conditions can be taken to be periodic up to the degrees of freedom of localized $U(1)_{R}$ transformations. The boundary condition breaks the supersymmetry to yiel... | ['1997-10-08'] |
10,084 | ['eng'] | ['Zwart, G T'] | ['Matrix Theory on Non-Orientable Surfaces'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'geometry, algebra', 'topology', 'field theory, orbifold', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710057'] | ['We construct the Matrix theory descriptions of M-theory on the Mobius strip and the Klein bottle. In a limit, these provide the matrix string theories for the CHL string and an orbifold of type IIA string theory.'] | ['1997-10-08'] |
10,085 | ['eng'] | ['Yoo, S K', 'Park, D K'] | ['The Second Virial Coefficient of Spin-1/2 Interacting Anyon System'] | ['Particle Physics - Theory'] | ['gas, anyon', 'model, oscillator', 'potential', 'propagator', 'spin, statistics', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710056'] | ['Evaluating the propagator by the usual time-sliced manner, we use it to compute the second virial coefficient of an anyon gas interacting through the repulsive potential of the form $g/r^2 (g > 0)$. All the cusps for the unpolarized spin-1/2 as well as spinless cases disappear in the $\\omega \\to 0$ limit, where $\\... | ['1997-10-08'] |
10,086 | ['eng'] | ['Benarous, M'] | ["Variational Multi-Time Green's Functions for Nonequilibrium Quantum Fields"] | ['Particle Physics - Theory'] | ['mathematical methods, variational', 'time dependence', 'path integral', 'n-point function', 'Hamiltonian formalism', 'Schroedinger equation', 'finite temperature', 'phi**n model, 4', 'gravitation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710055'] | ["The time-dependent variational principle proposed by Balian and Veneroni is used to provide the best approximation to the generating functional for multi-time Green's functions of a set of (bosonic) observables $Q_{\\mu)$. By suitably restricting the trial spaces, the computation of the two-time Green's function, obt... | ['1997-10-08'] |
10,087 | ['eng'] | ['Cheung, Y K E', 'Ganor, O J', 'Krogh, M'] | ['Correlators of the Global Symmetry Currents of 4D and 6D Superconformal Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'dimension, 4', 'dimension, 6', 'symmetry, E(8)', 'current, correlation function', 'field theory, M-theory', 'field theory, F-theory', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710053'] | ['We study the two-point correlators of the currents of the $E_8$ global symmetry in the $N=(1,0)$ superconformal six-dimensional theory as well as in the 4D superconformal theories upon toroidal compactification. From the high-energy behavior of the correlator we deduce that in 4D 10 copies of the superconformal theor... | ['1997-10-07'] |
10,088 | ['eng'] | ['Ertl, M F', 'Katanaev, M O', 'Kummer, Wolfgang'] | ['Generalized Supergravity in Two Dimensions'] | ['Particle Physics - Theory'] | ['supergravity, constraint', 'dimension, 2', 'supersymmetry, superspace', 'space-time, torsion', 'gauge fixing', 'multiplet', 'symmetry, transformation', 'effective Lagrangian'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710051'] | ["Among the usual constraints of (1,1) supergravity in d=2 the condition of vanishing bosonic torsion is dropped. Using the inverse supervierbein and the superconnection considerably simplifies the formidable computational problems. It allows to solve the constraints for those fields before taking into account the (ide... | ['1997-10-07'] |
10,089 | ['eng'] | ['Falkenberg, S', 'Geyer, B', 'Lavrov, P M', 'Moshin, P'] | ['On the Structure of Quantum Gauge Theories with External Fields'] | ['Particle Physics - Theory'] | ['gauge field theory', 'quantization, Batalin-Vilkovisky', 'external field', 'path integral', 'Ward identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710050'] | ["We consider generating functionals of Green's functions with external fields in the framework of BV and BLT quantization schemes for general gauge theories. The corresponding Ward identities are obtained, and the gauge dependence is studied."] | ['1997-10-07'] |
10,090 | ['eng'] | ['Hussain, F', 'Iengo, R', 'Núñez, C', 'Scrucca, Claudio A'] | ['Closed string radiation from moving D-branes'] | ['Particle Physics - Theory'] | ['string model', 'radiation', 'phase space', 'membrane model, D-brane', 'scattering amplitude', 'axion', 'dilaton', 'graviton', 'correlation function', 'partition function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710049'] | ['We compute the amplitude for the radiation of massless NS-NS closed string states from the interaction of two moving D-branes. We consider particle-like D-branes with reference to 4-dimensional spacetime, in toroidal and orbifold compactifications, and we work out the relevant world sheet propagators within the movin... | ['1997-10-07'] |
10,091 | ['eng'] | ['Avramidi, I G', 'Esposito, G'] | ['Gauge theories on manifolds with boundary'] | ['Particle Physics - Theory'] | ['gauge field theory', 'fermion', 'space-time', 'boundary condition', 'differential geometry', 'two-point function', 'heat kernel', 'asymptotic expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710048'] | ['The boundary-value problem for Laplace type operators acting on smooth sections of a vector bundle over a compact Riemannian manifold with generalized local boundary conditions including both normal and tangential derivatives is studied. The condition of strong ellipticity of this boundary-value problem is formulated... | ['1997-10-07'] |
10,092 | ['eng'] | ['Fauser, B'] | ['Clifford geometric parameterization of inequivalent vacua'] | ['Particle Physics - Theory'] | ['fermion', 'quantization', 'Hamiltonian formalism', 'Fock space', 'algebra, Clifford', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710047'] | ['We propose a geometric method to parameterize inequivalent vacua. Introducing Clifford algebras with arbitrary bilinear forms we distinguish isomorphic algebras --as Clifford algebras-- by different filtrations resp. induced gradings. The idea of a vacuum is introduced as the unique algebraic projection on the base f... | ['1997-10-07'] |
10,093 | ['eng'] | ['Youm, D'] | ['Black Holes and Solitons in String Theory'] | ['Particle Physics - Theory'] | ['review', 'string model, heterotic', 'supersymmetry', 'duality', 'black hole, entropy', 'supergravity', 'soliton', 'membrane model, p-brane', 'membrane model, D-brane', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710046'] | ['We review various aspects of classical solutions in string theories. Emphasis is placed on their supersymmetry properties, their special roles in string dualities and microscopic interpretations. Topics include black hole solutions in string theories on tori and N=2 supergravity theories; p-branes; microscopic interp... | ['1997-10-07'] |
10,094 | ['eng'] | ['Jaimungal, S', 'Paniak, L D'] | ['Theta Sectors and Thermodynamics of a Classical Adjoint Gas'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion', 'charged particle, gas', 'thermodynamics', 'topology, Theta parameter', 'vacuum state', 'finite temperature', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710044'] | ['The effect of topology on the thermodynamics of a gas of adjoint representation charges interacting via 1+1 dimensional SU(N) gauge fields is investigated. We demonstrate explicitly the existence of multiple vacua parameterized by the discrete superselection variable k=1,...,N. In the low pressure limit, the k depend... | ['1997-10-07'] |
10,095 | ['eng'] | ['Adam, C'] | ['Consistent and covariant commutator anomalies in the chiral Schwinger model'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 2', 'Schwinger model, chiral', 'quantization, constraint', 'Gauss law', 'Hamiltonian formalism', 'operator, algebra', 'commutation relations', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710042'] | ['We derive all covariant and consistent divergence and commutator anomalies of chiral QED$_2$ within the framework of canonical quantization of the fermions. Further, we compute the time evolution of all occurring operators and find that all commutators evolve canonically. We comment on the relation of our results to ... | ['1997-10-07'] |
10,096 | ['eng'] | ['Castro, C', 'Plebanski, J F'] | ['The Generalized Moyal-Nahm and Continuous Moyal Toda Equations'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'gauge field theory, SU(infinity)', 'duality', 'field equations, solution', 'dimensional reduction', 'field theory, deformation', 'quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710041'] | ['We present in detail a class of solutions to the $4D~SU(\\infty)$ Moyal Anti Self Dual Yang Mills equations that are related to $reductions$ of the generalized Moyal Nahm quations using the Ivanova-Popov ansatz. The former yields solutions to the ASDYM/SDYM equations for arbitary gauge groups. A further dimensional r... | ['1997-10-07'] |
10,097 | ['eng'] | ['Ferrari, F', 'Sobczyk, J T'] | ['Operator Formalism for Bosonic Beta-Gamma Fields on General Algebraic Curves'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'ghost', 'operator product expansion', 'geometry, algebra', 'n-point function, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710040'] | ['An operator formalism for bosonic $\\beta-\\gamma$ systems on arbitrary algebraic curves is introduced. The classical degrees of freedom are identified and their commutation relations are postulated. The explicit realization of the algebra formed by the fields is given in a Hilbert space equipped with a bilinear form... | ['1997-10-07'] |
10,098 | ['eng'] | ['Fadeev, L', 'Volkov, A Yu'] | ['Algebraic Quantization of Integrable Models in Discrete Space-time'] | ['Particle Physics - Theory'] | ['space-time, discrete', 'quantization, algebra', 'integrability', 'field equations, Liouville', 'Yang-Baxter equation', 'conservation law'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710039'] | ['Just like decent classical difference-difference systems define symplectic maps on suitable phase spaces, their counterparts with properly ordered noncommutative entries come as Heisenberg equations of motion for corresponding quantum discrete-discrete models. We observe how this idea applies to a difference-differen... | ['1997-10-07'] |
10,099 | ['eng'] | ['Koshkarov, A L'] | ['Dual Symmetry in Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'field theory, scalar', 'gravitation', 'duality, transformation', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710038'] | ["Continuous dual symmetry in electrodynamics, Yang-Mills theory and gravitation is investigated. Dual invariant which leads to badly nonlinear motion equations is chosen as a Lagrangian of the pure classical dual nonlinear electrodynamics. In a natural manner some dual angle which is determined by the electromagnetic ... | ['1997-10-07'] |
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