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 |
|---|---|---|---|---|---|---|---|---|
14,300 | ['eng'] | ['Hata, H', 'Oda, H', 'Yahikozawa, S'] | ['String field theory in Rindler space-time and string thermalization'] | ['Particle Physics - Theory'] | ['field theory, string', 'field theory, action', 'invariance, Becchi-Rouet-Stora', 'quantization', 'Hamiltonian formalism', 'operator, algebra', 'space-time', 'boundary condition', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512206'] | ['Quantization of free string field theory in the Rindler space-time is studied by using the covariant formulation and taking the center-of-mass value of the Rindler string time-coordinate \\eta(\\sigma) as the time variable for quantization. We construct the string Rindler modes which vanish in either of the Rindler w... | ['1996-01-09'] |
14,301 | ['eng'] | ['Sakai, N', 'Kim, Y'] | ['Bubbles with an O(3) symmetric scalar field in curved spacetime'] | ['Particle Physics - Theory'] | ['talk, Stanford 1994/07/24', 'relativity theory, general', 'space-time', 'phi**n model, 6', 'symmetry, O(3)', 'field equations, solution', 'vacuum state, bubble', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512213'] | ['We study the first-order phase transition in a model of scalar field with O(3) symmetry coupled to gravity, and, in high temperature limit, discuss the existence of new bubble solution with a global monopole at the center of the bubble.'] | ['1996-01-09'] |
14,302 | ['eng'] | ['Hsu, R R', 'Yang, B', 'Lee, C R'] | ['The post-newtonian limit of dilaton gravity'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'field theory, dilaton', 'electromagnetic field', 'field equations, solution', 'black hole', 'charge, electric'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512207'] | ['We study the post-Newtonian limit of a generalized dilaton gravity in which gravity is coupled to dilaton and eletromagnetic fields. The field equations are derived using the post-Newtonian scheme, and the approximate solution is presented for a point mass with electric and dilaton charges. The result indicates that ... | ['1996-01-09'] |
14,303 | ['eng'] | ['Kogan, I I', 'Mavromatos, Nikolaos E'] | ['World-sheet logarithmic operators and target space symmetries in string theory'] | ['Particle Physics - Theory'] | ['string model', 'dimension, 2', 'operator, algebra', 'zero mode', 'scattering amplitude', 'symmetry breaking', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512210'] | ['We discuss the target-space interpretation of the world-sheet logarithmic operators in string theory. These operators generate the normalizable zero modes (discrete states) in a target space, which restore the symmetries of the theory broken by a background. The problem of the recoil in the string theory is considere... | ['1996-01-09'] |
14,304 | ['eng'] | ['Sugihara, T', 'Yahiro, M'] | ['A perturbative renormalization group approach to light-front hamiltonian'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'symmetry breaking, Z(2)', 'symmetry, spontaneously broken', 'renormalization group', 'effective Hamiltonian', 'quantization, light front', 'perturbation theory, higher-order', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512208'] | ['A perturbative renormalization group (RG) scheme for light-front Hamiltonian is formulated on the basis of the Bloch-Horowitz effective Hamiltonian, and applied to the simplest \\phi^4 model with spontaneous breaking of the Z_2 symmetry. RG equations are derived at one-loop order for both symmetric and broken phases.... | ['1996-01-09'] |
14,305 | ['eng'] | ['Ahn, C', 'Ivanov, E', 'Krivonos, S', 'Sorin, A'] | ['Quantum N=2 super W$_{3}^{(2}$) algebra in superspace'] | ['Particle Physics - Theory'] | ['algebra, W(N)', 'supersymmetry, superfield', 'current algebra', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512214'] | ["We discuss the N=2 extension of Polyakov-Bershadsky W_3^{(2)} algebra with the generic central charge, c, at the {\\it quantum} level in superspace. It contains, in addition to the spin 1 N=2 stress tensor, the spins 1/2, 2 bosonic and spins 1/2, 2 fermionic supercurrents satisfying the first class {\\it nonlinear} c... | ['1996-01-09'] |
14,306 | ['eng'] | ['Das, S', 'Majumdar, P'] | ['Eikonal particle scattering and dilaton gravity'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, dilaton', 'black hole', 'scattering amplitude', 'approximation, eikonal', 'boundary condition', 'Einstein-Maxwell equation, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512209'] | ["Approximating light charged point-like particles in terms of (nonextremal) dilatonic black holes is shown to lead to certain pathologies in Planckian scattering in the eikonal approximation, which are traced to the presence of a (naked) curvature singularity in the metric of these black holes. The existence of such p... | ['1996-01-09'] |
14,307 | ['eng'] | ['Makeenko, Y M'] | ['Strings, matrix models, and meanders'] | ['Particle Physics - Theory'] | ['talk', 'string model, boson', 'matrix model', 'random surface', 'dimension, >1', 'continuum limit', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512211'] | ['I briefly review the present status of bosonic strings and discretized random surfaces in D>1 which seem to be in a polymer rather than stringy phase. As an explicit example of what happens, I consider the Kazakov-Migdal model with a logarithmic potential which is exactly solvable for any D (at large D for an arbitra... | ['1996-01-09'] |
14,308 | ['eng'] | ['Rakowski, M', 'Sen, S'] | ['Homology in abelian lattice models'] | ['Particle Physics - Theory'] | ['gauge field theory, abelian', 'lattice field theory, simplex', 'duality', 'topology, homology', 'dimension, 2', 'dimension, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512212'] | ['We study abelian lattice gauge theory defined on a simplicial complex with arbitrary topology. The use of dual objects allows one to reformulate the theory in terms of new dynamical variables; however, we avoid the use of the dual lattice entirely. Topological modes which are present in the transformation now appear ... | ['1996-01-09'] |
14,309 | ['eng'] | ['Ishikawa, K', 'Inagaki, T', 'Muta, T'] | ['Dynamical symmetry breaking in Einstein universe'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'four-fermion interaction', 'dimension, 2-4', 'symmetry, dynamically broken', 'operator, composite', 'effective potential', 'expansion 1/N', 'space-time', 'fermion, mass', 'mass, fermion', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512202'] | ['We investigate four-fermion interactions with N-component fermion in Einstein universe for arbitrary space-time dimensions (2 \\leq D<4). It is found that the effective potential for composite operator \\overline{\\psi}\\psi is calculable in the leading order of the 1/N expansion. The resulting effective potential is... | ['1996-01-09'] |
14,310 | ['eng'] | ['Sen, A'] | ['T-duality of p-branes'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'membrane model, p-brane', 'field theory, M-theory', 'duality', 'field theory, soliton', 'Kaluza-Klein model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512203'] | ['We investigate possible existence of duality symmetries which exchange the Kaluza-Klein modes with the wrapping modes of a BPS saturated p-brane on a torus. Assuming the validity of the conjectured U-duality symmetries of type II and heterotic string theories and M-theory, we show that for a BPS saturated p-brane the... | ['1996-01-09'] |
14,311 | ['eng'] | ['Inagaki, T', 'Ishikawa, K', 'Muta, T'] | ['Scalar and spinor two-point functions in Einstein universe'] | ['Particle Physics - Theory'] | ['space-time, sphere', 'field theory, scalar', 'fermion', 'two-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512205'] | ['Two-point functions for scalar and spinor fields are investigated in Einstein universe (R \\otimes S^{\\sN-1}). Equations for massive scalar and spinor two-point functions are solved and the explicit expressions for the two-point functions are given. The simpler expressions for massless cases are obtained both for th... | ['1996-01-09'] |
14,312 | ['eng'] | ['Kreuzer, M', 'Skarke, H'] | ['On the classification of reflexive polyhedra'] | ['Particle Physics - Theory'] | ['space-time, Calabi-Yau', 'space-time, triangulation', 'space-time, simplex', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512204'] | ['Reflexive polyhedra encode the combinatorial data for mirror pairs of Calabi-Yau hypersurfaces in toric varieties. We investigate the geometrical structures of circumscribed polytopes with a minimal number of facets and of inscribed polytopes with a minimal number of vertices. These objects, which constrain reflexive... | ['1996-01-09'] |
14,313 | ['eng'] | ['Andianov, A A', 'Romanenko, N V'] | ['Fine tuning in the standard model and beyond'] | ['Particle Physics - Theory'] | ['talk, Zvenigorod 1995/09/19', 'grand unified theory', 'mass, truth', 'truth, mass', 'Higgs particle, mass', 'mass, Higgs particle', 'Higgs particle, multiplet', 'multiplet, Higgs particle', 'doublet, 2', 'symmetry, left-right', 'neutrino, mass', 'mass, neutrino', 'numerical calculations, interpretation of experiments... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512199'] | ['The fine-tuning principles are examined to predict the top-quark and Higgs-boson masses. The modification of the Veltman condition based on the compensation of vacuum energies is developed. It is implemented in the Standard Model and in its minimal extension with two Higgs doublets and Left-Right symmetric Model. The... | ['1996-01-09'] |
14,314 | ['eng'] | ['Inagaki, T'] | ['Curvature induced phase transition in a four-fermion theory using the weak curvature expansion'] | ['Particle Physics - Theory'] | ['space-time', 'four-fermion interaction', 'effective potential', 'perturbation theory, higher-order', 'renormalization', 'critical phenomena', 'mass spectrum', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512200'] | ['Curvature induced phase transition is thoroughly investigated in a four- fermion theory with N components of fermions for arbitrary space-time dimensions (2 \\leq D < 4). We adopt the 1/N expansion method and calculate the effective potential for a composite operator \\bar{\\psi}\\psi. The resulting effective potenti... | ['1996-01-09'] |
14,315 | ['eng'] | ['Kato, M'] | ['Physical spectra in string theories'] | ['Particle Physics - Theory'] | ['talk, Kyoto 1995/09/18', 'string model', 'dimension, 2', 'field theory, conformal', 'current algebra, SL(2,R)', 'operator, Becchi-Rouet-Stora', 'black hole', 'light cone gauge', 'coset space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512201'] | ['Several examples of similarity transformations connecting two string theories with different backgrounds are reviewed. We also discuss general structure behind the similarity transformations from the point of view of the topological conformal algebra and of the non-linear realization of gauge symmetry.'] | ['1996-01-09'] |
14,316 | ['eng'] | ['Chao, L'] | ['Toda-like systems'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'algebra, exchange', 'exchange, algebra', 'algebra, chiral', 'field theory, conformal', 'Wess-Zumino-Witten model', 'model, heterotic', 'algebra, W(N)', 'dimension, 2', 'dimension, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512198'] | ["This report is consisted of six independent chapters, each chapter (except chapter 1) is a paper carried out in collaboration with others, who's names are indicated in chapter1. The topics included are (1)Overview of general properties of Toda-like systems (chapter1) (2)Free field representations of some particular e... | ['1996-01-09'] |
14,317 | ['eng'] | ["D'Auria, R"] | ['R-symmetry, twisted N=2 theory and the role of the dilaton'] | ['Particle Physics - Theory'] | ['talk, Palaiseau 1995/05/15', 'gauge field theory, Yang-Mills', 'supersymmetry', 'particle, multiplet', 'multiplet, particle', 'R parity', 'postulated particle, dilaton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512192'] | ['We discuss R-symmetry in locally supersymmetric N=2 gauge theories coupled to hypermultiplets, which can be viewed as effective theories of heterotic string models. In this type of supergravities a suitable R-symmetry exists and can be used to topologically twist the theory. The vector multiplet of the dilaton-axion ... | ['1996-01-09'] |
14,318 | ['eng'] | ['Palma, G M', 'Vergara, L'] | ['Numerical computation of the effective potential and renormalization'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'effective potential', 'finite temperature', 'perturbation theory, higher-order', 'mass', 'Dyson-Schwinger equation, solution', 'renormalization', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512190'] | ['We present a novel way to compute the one-loop ring-improved effective potential numerically, which avoids the spurious appearence of complex expressions and at the same time is free from the renormalization ambiguities of the self-consistent approaches, based on the direct application of Schwinger-Dyson type equatio... | ['1996-01-09'] |
14,319 | ['eng'] | ['Alekseev, A I'] | ['Asymptotic solution of Schwinger-Dyson equation for the gluon propagator in the infrared region'] | ['Particle Physics - Theory'] | ['talk', 'quantum chromodynamics', 'gluon, propagator', 'Dyson-Schwinger equation, solution', 'perturbation theory, higher-order', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512185'] | ['The equation for the gluon propagator in the approach of Baker-Ball-Zachariasen is considered. The possibility of non-integer power infrared behaviour is studied, D(q) \\sim (q^2)^{-c}, q^2 \\rightarrow 0. It is shown that the characteristic equation for the exponent has no solutions at -1\\leq c\\leq 3. The approxim... | ['1996-01-09'] |
14,320 | ['eng'] | ['Cruz, J', 'Navarro-Salas, J'] | ['Solvable models for radiating black holes and area-preserving diffeomorphisms'] | ['Particle Physics - Theory'] | ['gravitation', 'dilaton', 'dimension, 2', 'invariance, diffeomorphism', 'anomaly, Virasoro', 'integrability', 'black hole', 'gravitational radiation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512187'] | ['Solvable theories of 2D dilaton gravity can be obtained from a Liouville theory by suitable field redefinitions. In this paper we propose a new framework to generate 2D dilaton gravity models which can also be exactly solved in the semiclassical approximation. Our approach is based on the recently introduced scheme t... | ['1996-01-09'] |
14,321 | ['eng'] | ['Chan, K L', 'Cvetic, M'] | ['Massless BPS-saturated states on the two-torus moduli sub-space of heterotic string'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification, torus', 'soliton', 'charge, electric', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512188'] | ['Within four-dimensional, toroidally compactified heterotic string, we identify (quantized) charge vectors of electrically charged BPS-saturated states (along with the tower of SL(2,Z) related dyonic states), which preserve 1/2 of N=4 supersymmetry and become massless along the hyper-surfaces of enhanced gauge symmetr... | ['1996-01-09'] |
14,322 | ['eng'] | ['Lechtenfeld, O'] | ['Integration measure and spectral flow in the critical N=2 string'] | ['Particle Physics - Theory'] | ['talk', 'string model', 'supersymmetry', 'dimension, 2', 'analytic properties, dimension', 'path integral, measure', 'transformation, Becchi-Rouet-Stora', 'renormalization group, transformation', 'scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512189'] | ['I present the moduli space of the (2+2)-dimensional critical closed fermionic string with two world-sheet supersymmetries. The integration of fermionic and Maxwell moduli in the presence of punctures yields the string measure for n-point amplitudes at arbitrary genus and instanton number. Generalized picture-changing... | ['1996-01-09'] |
14,323 | ['eng'] | ['Pavel, H', 'Blaschke, David B', 'Röpke, G', 'Pervushin, V N'] | ['Coherent and squeezed condensates in massless $\\lambda\\phi^{4}$ theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'field theory, massless', 'massless, field theory', 'boson, condensation', 'symmetry, spontaneously broken', 'effective potential', 'vacuum state, squeezed state', 'coherent state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512193'] | ['Generalizing the Bogoliubov model of a weakly non-ideal Bose gas to massless \\lambda\\varphi^4 theory we show that spontaneous breaking of symmetry occurs due to condensation in a coherent vacuum % which is energetically favoured compared to the perturbative one. and leads to a vacuum energy density which is lower t... | ['1996-01-09'] |
14,324 | ['eng'] | ['Banin, A T', 'Pletnev, N G'] | ['Coset realizations of (super)twistor spaces and structure of (super)twistor correspondence'] | ['Particle Physics - Theory'] | ['algebra, conformal', 'supersymmetry, algebra', 'algebra, representation', 'coset space', 'twistor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512194'] | ['New types "extended" (super)conformal algebras G^{(\\frac n2)} are presented. (Su\\-per)twistor spaces T are subspaces in cosets G^{(\\frac n2)}/H. The (super)twistor correspondence has a cleary defined geometrical meaning.'] | ['1996-01-09'] |
14,325 | ['eng'] | ['Verbitsky, M S'] | ['Mirror symmetry for hyperkähler manifolds'] | ['Particle Physics - Theory'] | ['space-time, Kaehler', 'space-time, Calabi-Yau', 'differential forms, symplectic', 'moduli space', 'symmetry, mirror', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512195'] | ['We prove Mirror Conjecture for Calabi-Yau manifolds equipped with holomorphic symplectic form, also known as complex manifolds of hyperkaehler type. We obtain that a complex manifold of hyperkaehler type is mirror dual to itself. The Mirror Conjecture is stated (following Kontsevich, ICM talk) as equivalence of certa... | ['1996-01-09'] |
14,326 | ['eng'] | ['Das-Gupta, K', 'Mukhi, S'] | ['Orbifolds of M-theory'] | ['Particle Physics - Theory'] | ['M-theory', 'supersymmetry', 'dimension, 11', 'field theory, orbifold', 'string model', 'effective action', 'symmetry breaking', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512196'] | ['We study Z2-orbifolds of 11-dimensional M-theory on tori of various dimensions. The most interesting model (besides the known S1/Z2 case) corresponds to T5/Z2, for which we argue that the resulting six-dimensional theory is equivalent to the type IIB string compactified on K3. Gravitational anomaly cancellation plays... | ['1996-01-09'] |
14,327 | ['eng'] | ['Jallouli, H', 'Sazdjian, H'] | ['There are no abnormal solutions of the Bethe-Salpeter equation in the static model'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, static', 'propagator', 'n-point function, 4', 'exchange, one-photon', 'one-photon, exchange', 'Bethe-Salpeter equation', 'transformation, gauge', 'Coulomb gauge', 'bound state, spectra', 'spectra, bound state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512172'] | ["The four-point Green's function of static QED, where a fermion and an antifermion are located at fixed space positions, is calculated in covariant gauges. The bound state spectrum does not display any abnormal state corresponding to excitations of the relative time. The equation that was established by Mugibayashi in... | ['1996-01-25'] |
14,328 | ['eng'] | ['Arefieva, I Y', 'Viswanathan, K S', 'Volovich, I V'] | ['On black hole creation in planckian energy scattering'] | ['Particle Physics - Theory'] | ['talk, Moscow 1995/06/12', 'black hole, production', 'production, black hole', 'scattering, two-particle', 'two-particle, scattering', 'gravitational radiation, interaction', 'interaction, gravitational radiation', 'amplitude analysis, transition', 'gravitation, action', 'expansion, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512170'] | ["In a series of papers Amati, Ciafaloni and Veneziano and 't Hooft conjectured that black holes occur in the collision of two light particles at planckian energies. In this talk based on \\cite {AVV} we discuss a possible scenario for such a process by using the Chandrasekhar-Ferrari-Xanthopoulos duality between the K... | ['1996-01-25'] |
14,329 | ['eng'] | ['Okumura, Y'] | ['New incorporation of the strong interaction in NCG and standard model'] | ['Particle Physics - Theory'] | ['electroweak interaction', 'strong interaction', 'differential geometry, noncommutative', 'grand unified theory', 'dimension, 6', 'Higgs particle, mass', 'mass, Higgs particle', 'Weinberg angle', 'family, interference'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512171'] | ['The standard model is reconstructed by new method to incorporate strong interaction into our previous scheme based on the non-commutative geometry. The generation mixing is also taken into account. Our characteristic point is to take the fermion field so as to contain quarks and leptons all together which is almost e... | ['1996-01-25'] |
14,330 | ['eng'] | ['Hong-Mo, C', 'Faridani, J', 'Tsun, T S'] | ['A generalized dual symmetry for nonabelian Yang-Mills fields'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'duality, transformation', 'field theory, monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512173'] | ['It is shown that classical nonsupersymmetric Yang-Mills theory in 4 dimensions is symmetric under a generalized dual transform which reduces to the usual dual *-operation for electromagnetism. The parallel phase transport \\tilde{A}_\\mu(x) constructed earlier for monopoles is seen to function also as a potential in ... | ['1996-01-25'] |
14,331 | ['eng'] | ['Khuri, R R', 'Ortín, Tomas'] | ['A non-supersymmetric dyonic extreme Reissner-Nordström black hole'] | ['Particle Physics - Theory'] | ['black hole', 'postulated particle, dyon', 'supergravity', 'supersymmetry, symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512178'] | ['We present a dyonic embedding of the extreme Reissner-Nordstr\\"om black hole in N=4 and N=8 supergravity that breaks all supersymmetries.'] | ['1996-01-25'] |
14,332 | ['eng'] | ['Penati, S', 'Refolli, A', 'Zanon, D'] | ['Classical versus quantum symmetries for Toda theories with a nontrivial boundary perturbation'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'field theory, Toda', 'boundary condition', 'perturbation theory', 'conservation law', 'quantization', 'symmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512174'] | ['In this paper we present a detailed study of the quantum conservation laws for Toda field theories defined on the half plane in the presence of a boundary perturbation. We show that total derivative terms added to the currents, while irrelevant at the classical level, become important at the quantum level and in gene... | ['1996-01-25'] |
14,333 | ['eng'] | ['Petersen, J L', 'Rasmussen, J', 'Yu, M'] | ['Free field realization of SL(2) correlators for admissible representations, and hamiltonian reduction for correlators'] | ['Particle Physics - Theory'] | ['talk', 'field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'symmetry, SL(2)', 'operator, algebra', 'current algebra', 'operator product expansion', 'n-point function', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512175'] | ['Talk presented by J.L. Petersen at the 29th Symposium Ahrenshop, Buckow August 29-September 2, 1995. A presentation is given of the free field realization relevant to SL(2) WZW theories with a Hilbert space based on admissible representations. It is known that this implies the presence of two screening charges, one i... | ['1996-01-25'] |
14,334 | ['eng'] | ['Grigore, D R'] | ['Variational equations and symmetries in the lagrangian formalism; 2, arbitrary vector fields'] | ['Particle Physics - Theory'] | ['field theory, classical', 'symmetry, transformation', 'Lagrangian formalism', 'conservation law', 'quantization, constraint', 'operator, algebra', 'phase space, Fock space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512176'] | ['We continue the study of symmetries in the Lagrangian formalism of arbitrary order with the help of the so-called Anderson-Duchamp-Krupka equations. For the case of second-order equations and arbitrary vector fields we are able to establish a polynomial structure in the second-order derivatives. This structure is bas... | ['1996-01-25'] |
14,335 | ['eng'] | ['Khuri, R R', 'Ortín, Tomas'] | ['Supersymmetric black holes in N=8 supergravity'] | ['Particle Physics - Theory'] | ['black hole, dilaton', 'supergravity', 'supersymmetry', 'string model', 'field equations, solution', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512177'] | ['We study the embedding of extreme (multi-) dilaton black hole solutions for the values of the parameter a=\\sqrt{3},1,1/\\sqrt{3},0 in N=4 and N=8 four-dimensional supergravity. For each black hole solution we find different embeddings in N=4 supergravity which have different numbers of unbroken supersymmetries. When... | ['1996-01-25'] |
14,336 | ['eng'] | ['Heinzl, T', 'Stern, C', 'Werner, E', 'Zellermann, B'] | ['The vacuum structure of light-front $\\phi^{4}_{1+1}$-theory'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'dimension, 2', 'quantization, light front', 'Hamiltonian formalism', 'constraint', 'vacuum state', 'perturbation theory', 'renormalization', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512179'] | ['We discuss the vacuum structure of \\phi^4-theory in 1+1 dimensions quantised on the light-front x^+ =0. To this end, one has to solve a non-linear, operator-valued constraint equation. It expresses that mode of the field operator having longitudinal light-front momentum equal to zero, as a function of all the other ... | ['1996-01-25'] |
14,337 | ['eng'] | ['Ferrara, Sergio', 'Girardello, L', 'Porrati, Massimo'] | ['Spontaneous breaking of N=2 to N=1 in rigid and local supersymmetric theories'] | ['Particle Physics - Theory'] | ['supergravity', 'supersymmetry, spontaneously broken', 'asymptotic behavior', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512180'] | ['We analyze the relation between rigid and local supersymmetric N=2 field theories, when half of the supersymmetries are spontaneously broken. In particular, we show that the recently found partial supersymmety breaking induced by electric and magnetic Fayet-Iliopoulos terms in rigid theories can be obtained by a suit... | ['1996-01-25'] |
14,338 | ['eng'] | ['Hull, C M'] | ['String dynamics at strong coupling'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'approximation, strong coupling', 'strong coupling, approximation', 'effective action', 'symmetry breaking', 'field theory, soliton', 'membrane model, p-brane', 'supergravity', 'group theory, representation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512181'] | ['The dynamics of superstring, supergravity and M theories and their compactifications are probed by studying the various perturbation theories that emerge in the strong and weak coupling limits for various directions in coupling constant space. The results support the picture of an underlying non-perturbative theory t... | ['1996-01-25'] |
14,339 | ['eng'] | ['Berkovich, A', 'McCoy, B M', 'Schilling, A'] | ['N=2 supersymmetry and Bailey pairs'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry, representation', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512182'] | ['We demonstrate that the Bailey pair formulation of Rogers-Ramanujan identities unifies the calculations of the characters of N=1 and N=2 supersymmetric conformal field theories with the counterpart theory with no supersymmetry. We illustrate this construction for the M(3,4) (Ising) model where the Bailey pairs have b... | ['1996-01-25'] |
14,340 | ['eng'] | ['Warner, N P'] | ['Supersymmetric, integrable boundary field theories'] | ['Particle Physics - Theory'] | ['talk', 'field theory, conformal', 'dimension, 2', 'supersymmetry', 'perturbation theory', 'boundary condition', 'integrability', 'charge, topological', 'S-matrix'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512183'] | ['Quantum integrable models that possess N=2 supersymmetry are investigated on the half-space. Conformal perturbation theory is used to identify some N=2 supersymmetric boundary integrable models, and the effective boundary Landau-Ginzburg actions are constructed. It is found that N=2 supersymmetry largely determines t... | ['1996-01-25'] |
14,341 | ['eng'] | ['Frolov, V P', 'Fursaev, D V', 'Zelnikov, A I'] | ['Black hole entropy'] | ['Particle Physics - Theory'] | ['black hole, entropy', 'on-shell', 'off-shell', 'thermodynamics', 'statistical mechanics', 'effective action', 'renormalization', 'transformation, conformal', 'dimension, 2', 'effect, Casimir', 'field equations, instanton', 'energy', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512184'] | ['Different methods of calculation of quantum corrections to the thermodynamical characteristics of a black hole are discussed and compared. The relation between on-shell and off-shell approaches is established. The off-shell methods are used to explicitly demonstrate that the thermodynamical entropy S^{TD} of a black ... | ['1996-01-25'] |
14,342 | ['eng'] | ['Gaida, I'] | ['Extended supersymmetry with gauged central charge'] | ['Particle Physics - Theory'] | ['supersymmetry, superspace', 'supersymmetry, algebra', 'central charge', 'transformation, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512165'] | ["Global N=2 supersymmetry in four dimensions with a gauged central charge is formulated in superspace. To find an irreducible representation of supersymmetry for the gauge connections a set of constraints is given. Then the Bianchi identities are solved subject to this set of constraints. It is shown that the gauge co... | ['1996-01-05'] |
14,343 | ['eng'] | ['Nirov, K S'] | ['Gauge invariant systems of a general form'] | ['Particle Physics - Theory'] | ['talk, Vladimir 1994/05/11', 'mechanics, classical', 'Lagrangian formalism', 'Hamiltonian formalism, constraint', 'invariance, gauge', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512167'] | ['The relationship between various methods to calculate the physical degrees of freedom for gauge invariant systems of a general form is established. The set of hidden parameters caused for the superfluous degrees of freedom is revealed.'] | ['1996-01-05'] |
14,344 | ['eng'] | ['Jatkar, D P', 'Mukherji, S', 'Panda, S'] | ['Dyonic black hole in heterotic string theory'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'black hole, angular momentum', 'black hole, mass', 'mass, black hole', 'field equations, dyon', 'charge, electric', 'charge, magnetic', 'duality, transformation', 'dimension, 10'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512157'] | ['We study some features of dyonic Black hole solution in Heterotic string theory on a six torus. This solution has 58 parameters, which is consistent with the black hole hair theorem. Of these, 28 parameters denote the electric charge of the black hole, another 28 correspond to the magnetic charge, and the other two p... | ['1996-01-05'] |
14,345 | ['eng'] | ['Khastgir, S P', 'Sasaki, R'] | ['Non-canonical folding of Dynkin diagrams and reduction of affine Toda theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'field theory, Toda', 'field theory, affine', 'field equations', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512158'] | ['The equation of motion of affine Toda field theory is a coupled equation for r fields, r is the rank of the underlying Lie algebra. Most of the theories admit reduction, in which the equation is satisfied by fewer than r fields. The reductions in the existing literature are achieved by identifying (folding) the point... | ['1996-01-05'] |
14,346 | ['eng'] | ['Arefieva, I Y', 'Zubarev, A P'] | ['The master field for the half-planar approximation for large N matrix models and Boltzmann field theory'] | ['Particle Physics - Theory'] | ['talk', 'matrix model', 'expansion 1/N', 'Dyson-Schwinger equation', 'master equation', 'space-time, any-dimensional', 'correlation function', 'Feynman graph, planar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512166'] | ['In this talk results of study in various dimensions of the Boltzmann master field for a subclass of planar diagrams, so called half-planar diagrams, found in the recent work by Accardi, Volovich and one of us (I.A.) are presented.'] | ['1996-01-05'] |
14,347 | ['eng'] | ['Bakalov, B N', 'Georgiev, L S', 'Todorov, I T'] | ['A QFT approach to W$_{1+\\infty}$'] | ['Particle Physics - Theory'] | ['talk, Razlog 1995/08/28', 'field theory, conformal', 'dimension, 2', 'algebra, W(infinity)', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512160'] | ["W_{1+infty} is defined as an infinite dimensional Lie algebra spanned by the unit operator and the Laurent modes of a series of local quasiprimary chiral fields V^l(z) of dimension l+1 (l=0,1,2, ...). These fields are neutral with respect to the u(1) current J(z)=V^0(z); as a result the (l+2)-fold commutator of J wit... | ['1996-01-05'] |
14,348 | ['eng'] | ['Itoyama, H', 'Morozov, A'] | ['Prepotential and the Seiberg-Witten theory'] | ['Particle Physics - Theory'] | ['field theory, topological', 'potential, prepotential', 'Riemann surfaces', 'moduli space', 'scaling', 'space-time, Calabi-Yau', 'gauge field theory, SU(N)', 'supersymmetry', 'string model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512161'] | ['Some basic facts about the prepotential in the SW/Whitham theory are presented. Consideration begins from the abstract theory of quasiclassical \\tau-functions , which uses as input a family of complex spectral curves with a meromorphic differential dS, subject to the constraint \\partial dS/\\partial(moduli)= \\ hol... | ['1996-01-05'] |
14,349 | ['eng'] | ['Allen, T W', 'Burden, C J'] | ['Positronium states in QED$_{3}$'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'bound state, (positron electron)', 'ladder approximation', 'approximation, quenching', 'Bethe-Salpeter equation, solution', 'fermion, propagator', 'fermion, mass', 'mass, fermion', 'Dyson-Schwinger equation', 'Schroedinger equation', 'expansion, nonrelativistic', 'numerical ... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512168'] | ['The e^--e^+ bound state spectrum of QED3 is investigated in the quenched ladder approximation to the homogeneous Bethe-Salpeter equation with fermion propagators from a rainbow approximation Schwinger-Dyson equation. A detailed analysis of the analytic structure of the fermion propagator is performed so as to test th... | ['1996-01-05'] |
14,350 | ['eng'] | ['Arefieva, I Y'] | ['Hidden symmetry and S-duality in N=4 D=4 super Yang-Mills theory'] | ['Particle Physics - Theory'] | ['talk, Moscow 1995/06/12', 'gauge field theory, Yang-Mills', 'supersymmetry, superfield', 'hidden symmetry', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512169'] | ['In this talk the Schwarz hypothesis that the duality symmetries should be pieces of the hidden gauge symmetry in a string theory is discussed. Using auxiliary linear system special dual transformations for N=4 SYM generalizing the Schwarz dual transformations for a principal chiral model are constructed. These transf... | ['1996-01-05'] |
14,351 | ['eng'] | ['Shaisultanov, R Z'] | ['On the string-inspired approach to QED in external field'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'gauge field theory, external field', 'n-point function', 'operator, determinant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512142'] | ["Strassler's formulation of the string-derived Bern-Kosower formalism is extended to consider QED processes in homogeneous constant external field. A compact expression for the contribution of the one-loop with arbitrary number of external photon lines is given for scalar QED. Extension to spinor QED is shortly discus... | ['1995-12-20'] |
14,352 | ['eng'] | ['Kutasov, D'] | ['Orbifolds and solitons'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'field theory, orbifold', 'field theory, soliton', 'symmetry breaking', 'duality', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512145'] | ['We propose a conformal field theory description of a solitonic heterotic string in type IIA superstring theory compactified on K3, generalizing previous work by J. Harvey, A. Strominger and A. Sen. In ten dimensions the construction gives a fivebrane which is related to the fundamental type II string by electric -- m... | ['1995-12-20'] |
14,353 | ['eng'] | ['Hunt, B', 'Schimmrigk, R'] | ['Heterotic gauge structure of type II K3 fibrations'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'field theory, Calabi-Yau', 'transformation, gauge', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512138'] | ['We show that certain classes of K3 fibered Calabi-Yau manifolds derive from orbifolds of global products of K3 surfaces and particular types of curves. This observation explains why the gauge groups of the heterotic duals are determined by the structure of a single K3 surface and provides the dual heterotic picture o... | ['1995-12-20'] |
14,354 | ['eng'] | ['Elitzur, Shmuel', 'Forge, A', 'Giveon, Amit', 'Rabinovici, E'] | ['Summary of results in N=1 supersymmetric SU(2) gauge theories'] | ['Particle Physics - Theory'] | ['talk, Geneva 1995/11/27', 'gauge field theory, SU(2)', 'supersymmetry', 'effective potential', 'vacuum state', 'coupling, abelian', 'abelian, coupling', 'coupling, Yukawa', 'Yukawa, coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512140'] | ['We summarize some results in 4d, N=1 supersymmetric SU(2) gauge theories: the exact effective superpotentials, the vacuum structure, and the exact effective Abelian couplings for arbitrary bare masses and Yukawa couplings.'] | ['1995-12-20'] |
14,355 | ['eng'] | ['Van Proeyen, A'] | ['Vector multiplets in N=2 supersymmetry and its associated moduli spaces'] | ['Particle Physics - Theory'] | ['talk, Trieste 1995/06/12', 'supersymmetry, algebra', 'algebra, representation', 'supersymmetry, multiplet', 'multiplet, supersymmetry', 'field theory, action', 'potential, Kaehler', 'transformation, symplectic', 'transformation, reparametrization', 'supergravity', 'string model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512139'] | ['An introduction to N=2 rigid and local supersymmetry is given. The construction of the actions of vector multiplets is reviewed, defining special K\\"ahler manifolds. Symplectic transformations lead to either isometries or symplectic reparametrizations. Writing down a symplectic formulation of special geometry clarif... | ['1995-12-20'] |
14,356 | ['eng'] | ['Claus, P', 'de Wit, B', 'Faux, M', 'Kleijn, B', 'Siebelink, R', 'Termonia, P'] | ['The vector-tensor supermultiplet with gauged central charge'] | ['Particle Physics - Theory'] | ['supersymmetry, superfield', 'supersymmetry, representation', 'algebra, gauge', 'central charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512143'] | ['The vector-tensor multiplet is coupled off-shell to an N=2 vector multiplet such that its central charge transformations are realized locally. A gauged central charge is a necessary prerequisite for a coupling to supergravity and the strategy underlying our construction uses the potential for such a coupling as a gui... | ['1995-12-20'] |
14,357 | ['eng'] | ['Kakushadze, Z'] | ['Some remarks on superstring phenomenology'] | ['Particle Physics - Theory'] | ['talk, Beijing 1995/08/16', 'string model', 'supersymmetry', 'gauge field theory, SU(3) x SU(2) x U(1)', 'grand unified theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512155'] | ['The present status of superstring phenomenology is briefly discussed.'] | ['1995-12-20'] |
14,358 | ['eng'] | ['Shaisultanov, R Z'] | ['Backreaction in spinor QED and decoherence functional'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'fermion', 'path integral', 'Bogolyubov transformation', 'Hamiltonian formalism', 'approximation, quasiclassical', 'effective action', 'Langevin equation', 'effect, back reaction', 'cumulant expansion', 'decoherence'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512144'] | ["Using the Schwinger-Keldysh (closed time path or CTP) and Feynman-Vernon influence functional formalisms we obtain an expression for the influence functional in terms of Bogoliubov coefficients for the case of spinor quantum electrodynamics. Then we derive a CTP effective action in semiclassical approximation and its... | ['1995-12-20'] |
14,359 | ['eng'] | ['Ferraro, R', 'Simeone, C'] | ['Canonical gauges in the path integral for parametrized systems'] | ['Particle Physics - Theory'] | ['path integral', 'transformation, gauge', 'transformation, reparametrization', 'invariance, reparametrization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512146'] | ['It is well known that --differing from ordinary gauge systems-- canonical gauges are not admissible in the path integral for parametrized systems. This is the case for the relativistic particle and gravitation. However, a time dependent canonical transformation can turn a parametrized system into an ordinary gauge sy... | ['1995-12-20'] |
14,360 | ['eng'] | ['Avan, J', 'Jevicki, A'] | ['Collective field theory of the matrix-vector models'] | ['Particle Physics - Theory'] | ['field theory, collective', 'matrix model', 'symmetry, SU(N)', 'Hamiltonian formalism', 'algebra, Kac-Moody'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512147'] | ['We construct collective field theories associated with one-matrix plus r complex vector models. The invariant collective fields consist of a scalar density coupled to a set of fields in the adjoint representation of U(r). Hermiticity conditions for the general quadratic Hamiltonians lead to an extended non-linear alg... | ['1995-12-20'] |
14,361 | ['eng'] | ['Bourdeau, M'] | ['Supersymmetric $\\sigma$-models on toric varieties'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'dimension, 2', 'supersymmetry', 'gauge field theory', 'algebra, fusion', 'field theory, soliton', 'symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512149'] | ['In this letter we study supersymmetric sigma models on toric varieties. These manifolds are generalizations of CP^n manifolds. We examine here sigma models, viewed as gauged linear sigma models, on one of the simplest such manifold, the blow-up of P^2_(2,1,1), and determine their properties using the techniques of to... | ['1995-12-20'] |
14,362 | ['eng'] | ['Balasubramanian, V', 'Verlinde, Herman L'] | ['Back-reaction and complementarity in 1+1 dilaton gravity'] | ['Particle Physics - Theory'] | ['black hole, radiation', 'gravitation, dilaton', 'dimension, 2', 'effect, back reaction', 'wave function, quasiclassical', 'S-matrix', 'renormalization', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512148'] | ['We study radiation from black holes in the effective theory produced by integrating gravity and the dilaton out of 1+1 dilaton gravity. The semiclassical wavefunctions for the dressed particles show that the self-interactions produce an unusual renormalization of the frequencies of outgoing states. Modes propagating ... | ['1995-12-20'] |
14,363 | ['eng'] | ['Kakushadze, Z'] | ['Asymmetric orbifolds and Wilson lines'] | ['Particle Physics - Theory'] | ['fermion, string model', 'field theory, orbifold', 'orbifold, asymmetry', 'Wilson loop', 'group theory, lattice', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512156'] | ['We generalize the rules for the free fermionic string construction to include other asymmetric orbifolds. Examples are given to illustrate the use of these rules.'] | ['1995-12-20'] |
14,364 | ['eng'] | ['Behrndt, K', 'Bergshoeff, E A', 'Janssen, B'] | ['Type II duality symmetries in six dimensions'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 10', 'spontaneous compactification', 'dimension, 6', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512152'] | ['We discuss the different discrete duality symmetries in six dimensions that act within and between (i) the 10-dimensional heterotic string compactified on T^4, (ii) the 10-dimensional Type IIA string compactified on K3 and (iii) the 10-dimensional Type IIB string compactified on K3. In particular we show that the und... | ['1995-12-20'] |
14,365 | ['eng'] | ['Lü, H', 'Pope, C N'] | ['Multi-scalar p-brane solitons'] | ['Particle Physics - Theory'] | ['supergravity', 'field equations, soliton', 'membrane model, p-brane', 'charge, multiplet', 'multiplet, charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512153'] | ['In a previous paper \\cite{lp}, supersymmetric p-brane solutions involving one dilatonic scalar field in maximal supergravity theories were classified. Although these solutions involve a number of participating field strengths, they are all equal and thus they carry equal electric or magnetic charges. In this paper, ... | ['1995-12-20'] |
14,366 | ['eng'] | ['Dowker, H F', 'Gauntlett, J P', 'Gibbons, G W', 'Horowitz, Gary T'] | ['Nucleation of p-branes and fundamental strings'] | ['Particle Physics - Theory'] | ['string model', 'effective action', 'field equations, monopole', 'dimension, 5', 'membrane model, p-brane', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512154'] | ['We construct a solution to the low-energy string equations of motion in five dimensions that describes a circular loop of fundamental string exponentially expanding in a background electric H-field. Euclideanising this gives an instanton for the creation of a loop of fundamental string in a background H-field, and we... | ['1995-12-20'] |
14,367 | ['eng'] | ['Preitschopf, C R'] | ['Octonions and supersymmetry'] | ['Particle Physics - Theory'] | ['talk', 'algebra, conformal', 'supersymmetry, algebra', 'algebra, octonion', 'algebra, representation', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512134'] | ['We apply the techniques of S^7-algebras to the construction of N=5-8 superconformal algebras and of S{\\bf O}(1,9), a modification of SO(1,9) which commutes with S^7-transformations. We discuss the relevance of S{\\bf O}(1,9) for off-shell super-Maxwell theory in D=(1,9).'] | ['1995-12-19'] |
14,368 | ['eng'] | ['Gurarie, V', 'Migdal, A'] | ['Instantons in Burgers equation'] | ['Particle Physics - Theory'] | ['field equations, instanton', 'model, turbulence', 'WKB approximation, higher-order', 'correlation function', 'Burgers equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512128'] | ['The instanton solution for the forced Burgers equation is found. This solution describes the exponential tail of the probability distribution function of velocity differences in the region where shock waves are absent. The results agree with the one found recently by Polyakov, who used the operator product conjecture... | ['1995-12-19'] |
14,369 | ['eng'] | ['Popov, A D', 'Preitschopf, C R'] | ['Conformal symmetries of the self-dual Yang-Mills equations'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field equations', 'duality', 'invariance, conformal', 'algebra, Virasoro', 'algebra, Kac-Moody'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512130'] | ['We describe an infinite-dimensional Kac-Moody-Virasoro algebra of new hidden symmetries for the self-dual Yang-Mills equations related to conformal transformations of the 4-dimensional base space.'] | ['1995-12-19'] |
14,370 | ['eng'] | ['Lópes-Cardoso, G', 'Curio, G', 'Lüst, Dieter', 'Mohaupt, T', 'Rey, S J'] | ['BPS spectra and non-perturbative gravitational couplings in N=2,4 supersymmetric string theories'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'spontaneous compactification', 'field theory, soliton', 'particle, spectra', 'spectra, particle', 'algebra, exchange', 'exchange, algebra', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512129'] | ['We study the BPS spectrum in D=4, N=4 heterotic string compactifications, with some emphasis on intermediate N=4 BPS states. These intermediate states, which can become short in N=2 compactifications, are crucial for establishing an S-T exchange symmetry in N=2 compactifications. We discuss the implications of a poss... | ['1995-12-19'] |
14,371 | ['eng'] | ['Khuri, R R', 'Myers, R C'] | ['Low-energy scattering of black holes and p-branes in string theory'] | ['Particle Physics - Theory'] | ['talk, Fredericton 1995/05/25', 'black hole, interaction', 'interaction, black hole', 'string model', 'membrane model, p-brane', 'moduli space, metric'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512137'] | ["We discuss the low-energy dynamics of generalized extremal higher membrane black hole solutions of string theory and higher membrane theories following Manton's prescription for multi-soliton solutions. A flat metric is found for those solutions which possess \\kappa-symmetry on the worldvolume."] | ['1995-12-19'] |
14,372 | ['eng'] | ['Cognola, G', 'Shapiro, I L'] | ['Interaction of low-energy induced gravity with quantized matter; 2 temperature effects'] | ['Particle Physics - Theory'] | ['quantum gravity, induced', 'grand unified theory', 'Higgs model', 'coupling, conformal', 'conformal, coupling', 'temperature, effect', 'effective potential', 'space-time, anti-de Sitter', 'high temperature expansion', 'critical phenomena', 'field theory, dilaton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512131'] | ['At the very early Universe the matter fields are described by the GUT models in curved space-time. At high energies these fields are asymptotically free and conformally coupled to external metric. The only possible quantum effect is the appearance of the conformal anomaly, which leads to the propagation of the new de... | ['1995-12-19'] |
14,373 | ['eng'] | ['Federbush, P G'] | ['Chiral anomalies? a voice for choice'] | ['Particle Physics - Theory'] | ['gauge field theory', 'anomaly, chiral', 'fermion, determinant', 'regularization', 'ghost, propagator', 'Lorentz gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512132'] | ['One can construct theories free of all chiral anomalies by performing computations in the Lorentz gauge! We consider theories with chiral fermions gauged in a representation not satisfying the no-anomaly condition. We find certain terms to be added to the Action that restore the gauge invariance. In the abelian situa... | ['1995-12-19'] |
14,374 | ['eng'] | ['Ellis, Jonathan Richard'] | ['Testing the standard model and beyond'] | ['Particle Physics - Theory'] | ['lectures', 'electroweak interaction, validity test', 'validity test, electroweak interaction', 'gauge boson, mass', 'mass, gauge boson', 'Higgs particle, mass', 'mass, Higgs particle', 'supersymmetry', 'grand unified theory', 'sparticle, mass', 'mass, sparticle', 'vacuum state', 'proposed experiment, CERN LHC Coll', ... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512133'] | ['This paper is based on lectures presented to mathematical physicists and attempts to provide an overview of the present status of the Standard Model, its experimental tests, phenomenological and experimental motivations for going beyond the Standard Model via supersymmetry and grand unification, and ways to test thes... | ['1995-12-19'] |
14,375 | ['eng'] | ['Pinsky, S S', 'Harada, K', 'Robertson, D G'] | ['Light-front QCD(1+1) coupled to chiral adjoint fermions'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion, chiral', 'dimension, 2', 'dependence, gauge', 'quantization, light front', 'current, operator', 'phase space', 'vacuum state', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512135'] | ['We consider SU(N) gauge theory in 1+1 dimensions coupled to chiral fermions in the adjoint representation of the gauge group. With all fields in the adjoint representation the gauge group is actually SU(N)/Z_N, which possesses nontrivial topology. In particular, there are N distinct topological sectors and the physic... | ['1995-12-19'] |
14,376 | ['eng'] | ['Rhedin, H'] | ['Gauged WZNW models and coset constructions in relation to string theories'] | ['Particle Physics - Theory'] | ['thesis', 'string model', 'field theory, conformal', 'algebra, Lie', 'algebra, affine', 'quantization, Becchi-Rouet-Stora', 'Wess-Zumino-Witten model', 'invariance, modular', 'coset space', 'algebra, Verma module', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512136'] | ['We start by giving a brief introduction to string theory with emphasis on the example of the bosonic string. In order to fully appreciate string theory it is necessary to study the dynamics of the surface that the string traces out when moving in space-time. This is described by what is known as conformal field theor... | ['1995-12-19'] |
14,377 | ['eng'] | ['Yau, S T', 'Zaslow, E'] | ['BPS states, string duality, and nodal curves on K3'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'field theory, Calabi-Yau', 'field theory, soliton', 'membrane model, p-brane', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512121'] | ['We describe the counting of BPS states of Type II strings on K3 by relating the supersymmetric cycles of genus g to the number of rational curves with g double points on K3. The generating function for the number of such curves is the left-moving partition function of the bosonic string.'] | ['1995-12-18'] |
14,378 | ['eng'] | ['Adler, C'] | ['Braid group statistics in two-dimensional quantum field theory'] | ['Particle Physics - Theory'] | ['axiomatic field theory', 'dimension, 2', 'algebra', 'braid group', 'scattering'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512111'] | ['Within the framework of algebraic quantum field theory, we construct explicitly localized morphisms of a Haag-Kastler net in 1+1-dimensional Minkowski space showing abelian braid group statistics. Moreover, we investigate the scattering theory of the corresponding quantum fields.'] | ['1995-12-18'] |
14,379 | ['eng'] | ['Yoon, S J', 'Kim, Y W', 'Park, Y J'] | ['BFV-BRST quantization of the Proca model based on the Batalin-Tyutin formalism'] | ['Particle Physics - Theory'] | ['Proca equation', 'Hamiltonian formalism, constraint', 'quantization, Becchi-Rouet-Stora', 'unitarity', 'gauge fixing, local', 'gauge fixing, nonlocal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512110'] | ['We apply the Batalin-Tyutin Hamiltonian method to the Abelian Proca model in order to convert a second class constraint system into a first class one systematically by introducing the new fields. Then, according to the BFV formalism we obtain that the desired resulting Lagrangian preserving standard BRST symmetry nat... | ['1995-12-18'] |
14,380 | ['eng'] | ['Randjbar-Daemi, S', 'Strathdee, J A'] | ['On the overlap prescription for lattice regularization of chiral fermions'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Higgs model', 'lattice field theory', 'fermion, chiral', 'transformation, gauge', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512112'] | ['Feynman rules for the vacuum amplitude of fermions coupled to external gauge and Higgs fields in a domain wall lattice model are derived using time--dependent perturbation theory. They have a clear and simple structure corresponding to 1--loop vacuum graphs. Their continuum approximations are extracted by isolating t... | ['1995-12-18'] |
14,381 | ['eng'] | ['Okopínska, A'] | ['Multi-particle states from the effective action for local composite operators'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'operator, composite', 'operator, local', 'effective action', 'effective potential', 'two-point function', 'energy levels', 'quantum mechanics, oscillator', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512113'] | ["The effective action for the local composite operator \\Phi^2(x) in the scalar quantum field theory with \\lambda\\Phi^4 interaction is obtained in the expansion in two-particle-point-irreducible (2PPI) diagrams up to five-loops. The effective potential and 2-point Green's functions for elementary and composite field... | ['1995-12-18'] |
14,382 | ['eng'] | ['Leung, C N', 'Ng, Y J', 'Ackley, A W'] | ['Chiral symmetry breaking by a magnetic field in weak-coupling QED'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, weak coupling', 'weak coupling, quantum electrodynamics', 'symmetry, chiral', 'symmetry, dynamically broken', 'magnetic field, external field', 'Dyson-Schwinger equation, nonperturbative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512114'] | ['Using the nonperturbative Schwinger-Dyson equation, we show that chiral symmetry in weak-coupling massless QED is dynamically broken by a constant but arbitrarily strong external magnetic field.'] | ['1995-12-18'] |
14,383 | ['eng'] | ['Kuzenko, S M', 'Yarevskaya, J V'] | ['Conformal invariance, N-extended supersymmetry and massless spinning particles in anti-de Sitter space'] | ['Particle Physics - Theory'] | ['space-time, de Sitter', 'mechanics, classical', 'spin', 'supersymmetry', 'invariance, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512115'] | ['Starting with a manifestly conformal (O(d,2) invariant) mechanics model in d space and 2 time dimensions, we derive the action for a massless spinning particle in d-dimensional anti-de Sitter space. The action obtained possesses both gauge N-extended worldline supersymmetry and local O(N) invarince. Thus we improve t... | ['1995-12-18'] |
14,384 | ['eng'] | ['Mohammedi, N'] | ['On non-abelian duality in sigma models'] | ['Particle Physics - Theory'] | ['string model', 'sigma model, nonlinear', 'dimension, 2', 'gauge field theory', 'background field', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512126'] | ['A method for implementing non-Abelian duality on string backgrounds is given. It is shown that a direct generalisation of the familiar Abelian duality induces an extra local symmetry in the gauge invariant theory. The non-Abelian isometry group is shown to be enlarged to a non-semi-simple group. However, upon elimina... | ['1995-12-18'] |
14,385 | ['eng'] | ['Dorey, N', 'Fraser, C', 'Hollowood, Timothy J', 'Kneipp, M A C'] | ['Non-abelian duality in N=4 supersymmetric gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Higgs model', 'supersymmetry', 'symmetry, spontaneously broken', 'field equations, monopole', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512116'] | ['A semi-classical check of the Goddard-Nuyts-Olive (GNO) generalized duality conjecture for gauge theories with adjoint Higgs fields is performed for the case where the unbroken gauge group is non-abelian. The monopole solutions of the theory transform under the non-abelian part of the unbroken global symmetry and the... | ['1995-12-18'] |
14,386 | ['eng'] | ['Edelstein, J D', 'Núñez, C', 'Schaposnik, F A'] | ["Bogomol'nyi bounds and Killing spinors in d=3 supergravity"] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 3', 'spinor', 'field theoretical model, CP(N-1)', 'charge, topological'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512117'] | ["We discuss the connection between the construction of Bogomol'nyi bounds and equations in three dimensional gravitational theories and the existence of an underlying N=2 local supersymmetric structure. We show that, appart from matter self duality equations, a first order equation for the gravitational field (whose c... | ['1995-12-18'] |
14,387 | ['eng'] | ['Fernández-Pousa, C R', 'Gallas-Torreira, M V', 'Miramontes, J L', 'Sánchez-Guillén, J'] | ['Deformed W-algebras as symmetries of generalized integrable hierarchies'] | ['Particle Physics - Theory'] | ['algebra, W(N)', 'algebra, representation', 'algebra, deformation', 'differential equations, hierarchy', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512119'] | ['A unified description of the relationship between the Hamiltonian structure of a large class of integrable hierarchies of equations and W-algebras is discussed. The main result is an explicit formula showing that the former can be understood as a deformation of the latter.'] | ['1995-12-18'] |
14,388 | ['eng'] | ['Chau, L L', 'Yamanaka, I'] | ['The K-Z equation and the quantum-group difference equation in quantum self-dual Yang-Mills theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'duality', 'current algebra', 'correlation function', 'Knizhnik-Zamolodchikov equation', 'quantum group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512122'] | ['From the time-independent current \\tcj(\\bar y,\\bar k) in the quantum self-dual Yang-Mills (SDYM) theory, we construct new group-valued quantum fields \\tilde U(\\bar y,\\bar k) and \\bar U^{-1}(\\bar y,\\bar k) which satisfy a set of exchange algebras such that fields of \\tcj(\\bar y,\\bar k)\\sim\\tilde U(\\bar ... | ['1995-12-18'] |
14,389 | ['eng'] | ['Kehagias, A A'] | ['On the invariance of the string partition function under duality'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'sigma model, nonlinear', 'partition function', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512123'] | ['We consider the N\\!=\\!1 supersymmetric \\sigma-model and we examine the transformation properties of the partition function under target-space duality. Contrary to what one would expect, we find that it is not, in general, invariant. In fact, besides the dilaton shift emerging from the Jacobian of the duality trans... | ['1995-12-18'] |
14,390 | ['eng'] | ['Schnittger, J'] | ['Negative screenings in Liouville theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'field theory, Liouville', 'operator, algebra', 'nonperturbative', 'charge, conservation law', 'symmetry breaking', 'n-point function', 'operator product expansion', 'effect, screening', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512125'] | ['We demonstrate how negative powers of screenings arise as a nonperturbative effect within the operator approach to Liouville theory. This explains the origin of the corresponding poles in the exact Liouville three point function proposed by Dorn/Otto and (\\hbox{Zamolodchikov })^2 (DOZZ) and leads to a consistent ext... | ['1995-12-18'] |
14,391 | ['eng'] | ['Klimcík, C', 'Severa, P'] | ['Poisson-Lie T-duality'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'string model, boson', 'string, open', 'membrane model, p-brane', 'Hamiltonian formalism', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512124'] | ['Global issues of the Poisson-Lie T-duality are addressed. It is shown that oriented open strings propagating on a group manifold G are dual to D-brane - anti-D-brane pairs propagating on the dual group manifold \\ti G. The D-branes coincide with the symplectic leaves of the standard Poisson structure induced on the d... | ['1995-12-18'] |
14,392 | ['eng'] | ['Cvetic, M', 'Youm, D'] | ['All the static spherically symmetric black holes of heterotic string on a six torus'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'space-time, torus', 'black hole, temperature', 'effective action', 'field equations, solution', 'symmetry, transformation', 'symmetry, O(N,M)', 'symmetry, SO(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512127'] | ["We present the most general static, spherically symmetric solutions of heterotic string compactified on six-torus, by performing a subset of O(8,24) transformations, i.e. symmetry transformations of the effective three-dimensional action for stationary solutions, on the Schwarzschild solution. The explicit form of th... | ['1995-12-18'] |
14,393 | ['eng'] | ['Nurmagambetov, A Yu'] | ['A generalized action principle for D=4 doubly supersymmetric membrane'] | ['Particle Physics - Theory'] | ['talk, Zvenigorod 1995/09/19', 'membrane model', 'supersymmetry, superfield', 'field theory, action', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512102'] | ['In this review I discuss some recent results concerning D=4 doubly supersymmetric membranes within the framework of geometrical approach obtained in the collaboration with Igor Bandos, Dmitrij Sorokin and Dmitrij Volkov.'] | ['1995-12-15'] |
14,394 | ['eng'] | ['Pimentel, B M', 'Teixeira, R G'] | ['Hamilton-Jacobi formulation for singular systems with second order lagrangians'] | ['Particle Physics - Theory'] | ['quantization', 'Lagrangian formalism', 'Hamiltonian formalism', 'phase space, boundary condition', 'electromagnetic field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512099'] | ["Recently the Hamilton-Jacobi formulation for first order constrained systems has been developed. In such formalism the equations of motion are written as total differential equations in many variables. We generalize the Hamilton-Jacobi formulation for singular systems with second order Lagrangians and apply this new ... | ['1995-12-15'] |
14,395 | ['eng'] | ['Schlingemann, D'] | ['On the existence of kink-(soliton-)states'] | ['Particle Physics - Theory'] | ['field equations, kink', 'dimension, 2', 'vacuum state', 'axiomatic field theory', 'algebra', 'field theory, scalar'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512100'] | ['There are several two dimensional quantum field theory models which are equipped with different vacuum states. For example the Sine-Gordon- and the \\phi^4_2-model. It is known that in these models there are also states, called soliton- or kink-states, which interpolate different vacua. We consider the following ques... | ['1995-12-15'] |
14,396 | ['eng'] | ['Slavnov, A A'] | ['Fermi-Bose duality via extra dimension'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'lattice field theory', 'fermion, determinant', 'path integral', 'dimension, >=2', 'fermionization', 'bosonization', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512101'] | ['Representation of a D-dimensional fermion determinant as a path integral of exponent of a (D+1)-dimensional Hermitean bosonic action is constructed.'] | ['1995-12-15'] |
14,397 | ['eng'] | ['Volkov, D V'] | ['Generalized action principle for superstrings and supermembranes'] | ['Particle Physics - Theory'] | ['talk, Paris 1995/05/15', 'string model', 'membrane model', 'supersymmetry', 'field theory, action', 'twistor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512103'] | ['Two approaches concerning the connection of the fermionic kappa -- symmetry with the superstring world -- sheet superdiffeomorphism transformations are discussed. The first approach is based on the twistor -- like formulation of the superstring action and the second one on a reformulation of the superstring and super... | ['1995-12-15'] |
14,398 | ['eng'] | ['Feverati, G', 'Quattrini, E', 'Ravanini, F'] | ['Infrared behaviour of massless integrable flows entering the minimal models from phi$_{31}$'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'infrared problem', 'renormalization group', 'perturbation theory, higher-order', 'integrability', 'S-matrix', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512104'] | ["It is known that any minimal model M_p receives along its phi_31 irrelevant direction *two* massless integrable flows: one from M_{p+1} perturbed by phi_{13}, the other from Z_{p-1} parafermionic model perturbed by its generating parafermion field. By comparing Thermodynamic Bethe Ansatz data and ``predictions'' of i... | ['1995-12-15'] |
14,399 | ['eng'] | ['Ferreira, L A', 'Gervais, Jean-Loup', 'Sánchez-Guillén, J', 'Saveliev, M V'] | ['Affine Toda systems coupled to matter fields'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'field theory, Toda', 'field theory, affine', 'coupling, matter', 'matter, coupling', 'algebra, Kac-Moody', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9512105'] | ['We investigate higher grading integrable generalizations of the affine Toda systems. The extra fields, associated to non zero grade generators, obey field equations of the Dirac type and are regarded as matter fields. The models possess soliton configurations, which can be interpreted as particles of the theory, on t... | ['1995-12-15'] |
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