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 |
|---|---|---|---|---|---|---|---|---|
17,000 | ['eng'] | ['Chen, W'] | ['Renormalization group flow of four-fermi with chern-simons interaction'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'four-fermion interaction', 'dimension, 3', 'renormalization group, transformation', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405055'] | ['We introduce Chern-Simons interaction into the three dimensional four-fermi theory, and suggest a possible line of non-Gaussian infrared stable fixed points of the four-fermi operator, which is characterized by the Chern-Simons coupling.'] | ['1994-05-11'] |
17,001 | ['eng'] | ['Karabali, Dimitra'] | ['W$\\infty$ algebras in the quantum Hall effect'] | ['Other Fields of Physics'] | ['quantum mechanics', 'Hall effect', 'Hamiltonian formalism', 'operator, algebra', 'algebra, W(infinity)', 'quantization, 2', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405057'] | ['We show that a large class of incompressible quantum Hall states correspond to different representations of the \\Winf algebra by explicit construction of the second quantized generators of the algebra in terms of fermion and vortex operators. These are parametrized by a set of integers which are related to the filli... | ['1994-05-11'] |
17,002 | ['eng'] | ['Shtykov, N N'] | ['The finite vacuum energy for spinor, scalar and vector fields'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'gauge field theory, U(1)', 'fermion', 'space-time', 'effective potential', 'perturbation theory, higher-order', 'energy, Casimir'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405060'] | ['We compute the one-loop potential (the Casimir energy) for scalar, spinor and vectors fields on the spaces \\,R^{m+1}\\, \\times\\,Y with \\,Y=\\,S^N\\,,CP^2. As a physical model we consider spinor electrodynamics on four-dimensional product manifolds. We examine the cancelation of a divergent part of the Casimir ene... | ['1994-05-11'] |
17,003 | ['eng'] | ['Gadiyar, G H'] | ['Quantum optimal control theory'] | ['Particle Physics - Theory'] | ['control system', 'quantum mechanics, effect', 'field theory, effect', 'differential equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405061'] | ['The possibility of control of phenomena at microscopic level compatible with quantum mechanics and quantum field theory is outlined. The theory could be used in nanotechnology.'] | ['1994-05-11'] |
17,004 | ['eng'] | ['Hiro-Oka, H', 'Minakata, H'] | ['Solitons in nonlinear Schrödinger model and the collective ground state of one-dimensional delta-function gas'] | ['Particle Physics - Theory'] | ['field equations, soliton', 'boson, gas', 'dimension, 1', 'potential', 'field theory, collective', 'Schroedinger equation, nonlinear', 'ground state, stability', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405062'] | ['We examine one-dimensional Bose gas interacting with delta-function potential using the large-N collective field theory. We show that in the case of attractive potential the uniform ground state is unstable to small perturbations and the instability is cured by formation of a collective ground state, \\lq\\lq bright ... | ['1994-05-11'] |
17,005 | ['eng'] | ['Ferrara, Sergio'] | ['Supergravity and the quest for a unified theory'] | ['Particle Physics - Theory'] | ['lectures, Trieste 1993/08/08', 'unified field theory', 'supergravity', 'Kaluza-Klein model', 'supersymmetry', 'gauge field theory, Yang-Mills', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405065'] | ['A recollection of some theoretical developments that preceded and followed the first formulation of supergravity theory is presented. Special emphasis is placed on the impact of supergravity on the search for a unified theory of fundamental interactions.'] | ['1994-05-11'] |
17,006 | ['eng'] | ['Kempf, A'] | ['Quantum field theory with nonzero minimal uncertainties in positions and momenta'] | ['General Theoretical Physics'] | ['quantum mechanics', 'phase space, Fock space', 'phi**n model, 4', 'path integral, Euclidean', 'perturbation theory', 'operator, algebra', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405067', 'http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=.&id=SCAN-9410105'] | ['We study a minimal generalisation of the quantum field theoretical framework. By keeping a quantum group of linear quantum canonical transformations, we introduce one generalisation parameter. There appear nonzero minimal uncertainties in position and in momentum measurements. Regularised behaviour is shown for the e... | ['1994-05-11'] |
17,007 | ['eng'] | ['Welch, D L'] | ['Timelike duality'] | ['Particle Physics - Theory'] | ['string model', 'effective action', 'space-time, duality', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405070'] | ['Several stationary solutions of the low energy string equations are dualized with respect to their timelike symmetry. Many of the duals have simple physical interpretations. Those of the nonextremal three dimensional black hole and black string are negative mass black strings. The extremal cases of these, and extrema... | ['1994-05-11'] |
17,008 | ['eng'] | ['Gómez, C', 'López, E'] | ['On the algebraic structure of the holomorphic anomaly for N = 2 topological strings'] | ['General Theoretical Physics'] | ['string model', 'operator, topological', 'scattering amplitude', 'moduli space, measure', 'anomaly', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405071'] | ['The special geometry ((t,{\\bar t})-equations) for twisted N=2 strings are derived as consistency conditions of a new contact term algebra. The dilaton field appears in the contact terms of topological and antitopological operators. The holomorphic anomaly, which can be interpreted as measuring the background depende... | ['1994-05-11'] |
17,009 | ['eng'] | ['Castaños, O', 'López-Peña, R', "Man'ko, V I"] | ["Linear Time-Dependent Invariants for Scalar Fields and Noether's Theorem"] | ['Particle Physics - Theory'] | ['Klein-Gordon equation', 'Hamiltonian formalism', 'quantization, constraint', 'charge, conservation law'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405037'] | ["The infinite number of time-dependent linear in field and conjugated momenta invariants is derived for the scalar field using the Noether's theorem procedure."] | ['2003-09-01'] |
17,010 | ['eng'] | ['Kaufmann, R M'] | ['Path space decompositions for the Virasoro algebra and its Verma modules'] | ['General Theoretical Physics'] | ['algebra, Virasoro', 'algebra, representation', 'algebra, Verma module', 'loop space', 'algebra, lattice', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405041'] | ['Starting from a detailed analysis of the structure of pathspaces of the {\\cal A}-fusion graphs and the corresponding irreducible Virasoro algebra quotients V(c,h) for the (2,q odd) models, we introduce the notion of an admissible pathspace representation. The pathspaces {\\cal P_A} over the {\\cal A}-Graphs are isom... | ['1994-05-09'] |
17,011 | ['eng'] | ['Mrówczynski, S', 'Müller, B'] | ['Wigner functional approach to quantum field dynamics'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'path integral', 'field equations', 'density matrix', 'finite temperature', 'correlation function', 'critical phenomena', 'mean field approximation', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405036'] | ["We introduce the Wigner functional representing a quantum field in terms of the field amplitudes and their conjugate momenta. The equation of motion for the functional of a scalar field point out the relevance of solutions of the classical field equations to the time evolution of the quantum field. We discuss the fie... | ['1994-05-09'] |
17,012 | ['eng'] | ['Sardanashvily, G'] | ['Multimomentum hamiltonian formalism in field theory. geometric supplementary'] | ['Particle Physics - Theory'] | ['field theory', 'fibre bundle', 'differential forms', 'differential geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405040'] | ['The well-known geometric approach to field theory is based on description of classical fields as sections of fibred manifolds, e.g. bundles with a structure group in gauge theory. In this approach, Lagrangian and Hamiltonian formalisms including the multiomentum Hamiltonian formalism are phrased in terms of jet manif... | ['1994-05-09'] |
17,013 | ['eng'] | ['Kontsevich, M L'] | ['Enumeration of rational curves via torus actions'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'geometry, algebra', 'symmetry, mirror', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405035'] | ["This paper contains an attempt to formulate rigorously and to check predictions in enumerative geometry of curves following from Mirror Symmetry. The main tool is a new notion of stable map. We give an outline of a contsruction of Gromov-Witten invariants for all algebraic projective or closed symplectic manifolds. M... | ['1994-05-09'] |
17,014 | ['eng'] | ['Restuccia, A', 'Stephany, J'] | ['Canonical covariant formulation of green-schwarz superstring without second class constraints'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'quantization, constraint', 'Hamiltonian formalism', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405047'] | ['Abstract:We describe a canonical covariant formulation of the Green-Schwarz Superstring which allows the construction of a new covariant action canonically equivalent to the Green-Schwarz action but subjected only to first class constraints. From this action the correct BRST operator for the quantization of the Green... | ['1994-05-09'] |
17,015 | ['eng'] | ['Mostafazadeh, A'] | ['Supersymmetry, path integration, and the Atiyah-Singer index theorem'] | ['Particle Physics - Theory'] | ['thesis', 'supersymmetry', 'path integral, measure', 'index theorem', 'quantum mechanics', 'operator, Dirac', 'Schroedinger equation', 'propagator', 'coherent state', 'expansion, heat kernel', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405048'] | ['A new supersymmetric proof of the Atiyah-Singer index theorem is presented. The Peierls bracket quantization scheme is used to quantize the supersymmetric classical system corresponding to the index problem for the twisted Dirac operator. The problem of factor ordering is addressed and the unique quantum system that ... | ['1994-05-09'] |
17,016 | ['eng'] | ['Dai, X', 'Freed, D S'] | ['Eta-invariants and determinant lines'] | ['Particle Physics - Theory'] | ['index theorem', 'boundary condition', 'operator, Dirac', 'field theory, topological', 'approximation, adiabatic', 'Riemann surfaces', 'operator, differential', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405012'] | ["We study eta-invariants on odd dimensional manifolds with boundary. The dependence on boundary conditions is best summarized by viewing the (exponentiated) eta-invariant as an element of the (inverse) determinant line of the boundary. We prove a gluing law and a variation formula for this invariant. This yields a new... | ['1994-05-03'] |
17,017 | ['eng'] | ['Abrikosov, A A'] | ['The problem of ground state in thermo-field dynamics'] | ['Particle Physics - Theory', 'General Theoretical Physics'] | ['talk', 'finite temperature', 'lattice field theory', 'density matrix', 'energy, density', 'correlation function', 'perturbation theory', 'vacuum state', 'talk', 'finite temperature', 'lattice field theory', 'density matrix', 'energy, density', 'correlation function', 'perturbation theory', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9412201', 'http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=scan&id=P00023816'] | ['Analytic continuation of quantum statistical physics from imaginary to real time is analyzed. Adiabatic vanishing of interactions at real time infinities gives origin to singularities at complex times. This undermines the hypothesis of decoupling of interactions at t \\rightarrow \\infty. Hence an interacting thermal... | ['1994-06-10'] |
17,018 | ['eng'] | ['Dotsenko, V S', 'Picco, M', 'Pujol, P'] | ['Spin-spin critical point correlation functions for the 2D random bond Ising and Potts models'] | ['Particle Physics - Theory'] | ['Ising model', 'Potts model', 'dimension, 2', 'spin, correlation', 'correlation, spin', 'correction, higher-order', 'critical phenomena', 'renormalization group', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405003'] | ["We compute the combined two and three loop order correction to the spin-spin correlation functions for the 2D Ising and q-states Potts model with random bonds at the critical point. The procedure employed is the renormalisation group approach for the perturbation series around the conformal field theories representin... | ['1994-05-03'] |
17,019 | ['eng'] | ['Parentani, R', 'Piran, T'] | ['The internal geometry of an evaporating black hole'] | ['Particle Physics - Theory'] | ['space-time', 'black hole', 'radiation, Hawking', 'Einstein equation, solution', 'approximation, quasiclassical', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405007'] | ['We present a semi-classical model for the formation and evaporation of a four dimensional black hole. We solve the equations numerically and obtain solutions describing the entire the space-time geometry from the collapse to the end of the evaporation. The solutions satisfy the evaporation law: \\dot M \\propto -M^{-... | ['1994-05-03'] |
17,020 | ['eng'] | ['Bauer, M', 'Freedman, Daniel Z', 'Haagensen, P E'] | ['Spatial geometry of the electric field representation of non-abelian gauge theories'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'temporal gauge', 'transformation, diffeomorphism', 'quantization, constraint', 'Hamiltonian formalism', 'phase space', 'gauge field theory, SU(2)', 'gauge field theory, SU(3)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405028'] | ['A unitary transformation \\Ps [E]=\\exp (i\\O [E]/g) F[E] is used to simplify the Gauss law constraint of non-abelian gauge theories in the electric field representation. This leads to an unexpected geometrization because \\o^a_i\\equiv -\\d\\O [E]/\\d E^{ai} transforms as a (composite) connection. The geometric info... | ['1994-05-09'] |
17,021 | ['eng'] | ['Caenepeel, D', 'MacKenzie, R'] | ['Parity violation, anyon scattering and the mean field approximation'] | ['Particle Physics - Theory'] | ['postulated particle, anyon', 'scattering, anyon', 'anyon, scattering', 'parity, violation', 'violation, parity', 'potential', 'mean field approximation', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405027'] | ['Some general features of the scattering of boson-based anyons with an added non-statistical interaction are discussed. Periodicity requirements of the phase shifts are derived, and used to illustrate the danger inherent in separating these phase shifts into the well-known pure Aharanov-Bohm phase shifts, and an addit... | ['1994-05-09'] |
17,022 | ['eng'] | ['Navarro-Salas, J', 'Navarro, M', 'Talavera, C F'] | ['Canonical structure of 2D black holes'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, dilaton', 'dimension, 2', 'field equations, solution', 'black hole', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405015'] | [] | ['2003-10-15'] |
17,023 | ['eng'] | ['Pakuliak, S Z', 'Perelomov, A M'] | ['Relations between hyperelliptic integrals'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Knizhnik-Zamolodchikov equation, solution', 'operator, determinant', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405018'] | ['We observe a simple property of the integrals over the hyperelliptic surface of arbitrary genus. Namely, the derivatives of these integrals with respect to the branching points is given by the linear combination of the same integrals. We checked that this property is responsible for the solution to the level zero Kni... | ['1994-05-09'] |
17,024 | ['eng'] | ['Fosco, C D', 'Matsuyama, T'] | ['The ladder approximation in QED$_{2}$'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, O(2)', 'dimension, 2', 'vortex, string', 'sine-Gordon model', 'duality', 'correlation function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9602130'] | ['We study the Schwinger-Dyson equation for the fermion self-energy in massless and massive QED_2, in the ladder approximation. When the fermion is massless (and the photon massless or massive), we check the reliability of this approximation by comparing its solutions with the exact ones. They agree only when the photo... | ['1996-02-23'] |
17,025 | ['eng'] | ['Kojima, T', 'Quano, Y H'] | ['Quantum Knizhnik-Zamolodchikov equation for U$_{q}$($\\widehat{s}\\widehat{l}_{n}$) and integral formula'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'algebra, SL(N)', 'algebra, affine', 'quantum algebra, representation', 'Knizhnik-Zamolodchikov equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9605123'] | ["Presented is an integral formula for solutions to the quantum Knizhnik--Zamolodchikov equation of level 0 associated with the vector representation of U_q \\bigl(\\widehat{\\frak s \\frak l _{n}}\\bigr). This formula gives a generalization of both our previous work for U_q \\bigl(\\widehat{\\frak s \\frak l _{2}}\\bi... | ['1996-05-20'] |
17,026 | ['eng'] | ['Fring, A', 'Köberle, R'] | ['Boundary bound states in affine toda field theory'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'field theory, affine', 'dimension, 2', 'boundary condition', 'scattering amplitude', 'bound state', 'bootstrap', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404188'] | ['We demonstrate that the generalization of the Coleman-Thun mechanism may be applied to the situation, when considering scattering processes in 1+1-dimensions in the presence of reflecting boundaries. For affine Toda field theories we find that the binding energies of the bound states are always half the sum over a se... | ['1994-05-02'] |
17,027 | ['eng'] | ['Sethi, S K'] | ['Supermanifolds, rigid manifolds and mirror symmetry'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'dimension, 2', 'supersymmetry, superspace', 'field theory, orbifold', 'Landau-Ginzburg model', 'invariance, conformal', 'algebra, chiral', 'differential forms', 'symmetry, mirror'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404186'] | ['By providing a general correspondence between Landau-Ginzburg orbifolds and non-linear sigma models, we find that the elusive mirror of a rigid manifold is actually a supermanifold. We also discuss when sigma models with super-target spaces are conformally invariant and describe their chiral rings. Both supermanifold... | ['1994-05-02'] |
17,028 | ['eng'] | ['Barvinsky, A O', 'Gusev, Yu V', 'Vilkovisky, G A', 'Zhytnikov, V V'] | ['The one-loop effective action and trace anomaly in four dimensions'] | ['Particle Physics - Theory'] | ['space-time', 'effective action', 'perturbation theory, higher-order', 'anomaly, conformal', 'regularization, dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404187'] | ['The one-loop effective action for a generic set of quantum fields is calculared as a nonlocal expansion in powers of the curvatures (field strengths). This expansion is obtained to third order in the curvature. It is stressed that the covariant vertices are finite. The trace anomaly in four dimensions is obtained dir... | ['1994-05-02'] |
17,029 | ['eng'] | ['Gannon, T'] | ['The classification of SU(3) modular invariants revisited'] | ['Particle Physics - Theory'] | ['partition function', 'invariance, modular', 'symmetry, SU(3)', 'Wess-Zumino-Witten model', 'parity', 'invariance', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404185'] | ['The SU(3) modular invariant partition functions were first completely classified in Ref.\\ \\SU. The purpose of these notes is four-fold: \\item{(i)} Here we accomplish the SU(3) classification using only the most basic facts: modular invariance; M_{\\la\\mu}\\in{\\bf Z}_{\\ge}; and M_{00}=1. In \\SU{} we made use of... | ['1994-05-02'] |
17,030 | ['eng'] | ['Minahan, J A', 'Polychronakos, A P'] | ['Density correlation functions in Calogero-Sutherland models'] | ['General Theoretical Physics'] | ['fermion, field theory', 'field theory, action', 'space-time, sphere', 'dimension, 1', 'partition function', 'correlation function, density', 'Wilson loop', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404192'] | ['Using arguments from two dimensional Yang-Mills theory and the collective coordinate formulation of the Calogero-Sutherland model, we conjecture the dynamical density correlation function for coupling l and 1/l, where l is an integer. We present overwhelming evidence that the conjecture is indeed correct.'] | ['1994-05-10'] |
17,031 | ['eng'] | ['Tseytlin, Arkady A'] | ['On "rolling moduli" solutions in string cosmology'] | ['General Theoretical Physics'] | ['astrophysics, string', 'field theory, dilaton', 'field equations, solution', 'moduli space', 'duality', 'Wess-Zumino-Witten model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404191'] | ["Given a static string solution with some free constant parameters (`moduli') it may be possible to construct a time-dependent solution by just replacing the moduli by some functions of time. We present several examples when such `rolling moduli' ansatz is consistent. In particular, the anisotropic D=4 cosmological so... | ['1994-05-02'] |
17,032 | ['eng'] | ['Giveon, Amit', 'Witten, Edward'] | ['Mirror symmetry as a gauge symmetry'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'symmetry, mirror', 'symmetry, gauge', 'duality', 'string model', 'moduli space', 'group theory, geometrical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404184'] | ['It is shown that in string theory mirror duality is a gauge symmetry (a Weyl transformation) in the moduli space of N=2 backgrounds on group manifolds, and we conjecture on the possible generalization to other backgrounds, such as Calabi-Yau manifolds.'] | ['1994-05-02'] |
17,033 | ['eng'] | ['Deser, Stanley D', 'Schwimmer, A'] | ['Gauge field improvement, form-scalar duality and conformal invariance'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, vector', 'gauge field theory, tensor', 'transformation, conformal', 'differential forms', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404183'] | ['The problem of maintaining scale and conformal invariance in Maxwell and general N-form gauge theories away from their critical dimension d=2(N+1) is analyzed.We first exhibit the underlying group-theoretical clash between locality,gauge,Lorentz and conformal invariance require- ments. "Improved" traceless stress ten... | ['1994-05-10'] |
17,034 | ['eng'] | ['Dziarmaga, J'] | ['Possibility of only hybrid anyons in broken symmetry phase of nonrelativistic [U(1)]^{2} Chern-Simons theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1) x U(1)', 'Chern-Simons term', 'nonrelativistic', 'Higgs model', 'symmetry, spontaneously broken', 'magnetic field, external field', 'field equations, vortex', 'postulated particle, anyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404182'] | ['We present two examples of parity-invariant [U(1)]^{2} Chern-Simons-Higgs models with spontaneously broken symmetry. The models possess topological vortex excitations. It is argued that the smallest possible flux quanta are composites of one quantum of each type: (1,1). These hybrid anyons will dominate the statistic... | ['1994-05-02'] |
17,035 | ['eng'] | ['Maggiore, Michele'] | ['Black holes as quantum membranes'] | ['General Theoretical Physics'] | ['membrane model', 'partition function', 'gravitation', 'path integral', 'black hole', 'radiation, Hawking', 'thermodynamics', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404172'] | ['We describe the horizon of a quantum black hole in terms of a dynamical surface which defines the boundary of space-time as seen by external static observers, and we define a path integral in the presence of this dynamical boundary. Using renormalization group arguments, we find that the dynamics of the horizon is go... | ['1994-04-29'] |
17,036 | ['eng'] | ['Schmidhuber, C', 'Tseytlin, Arkady A'] | ['On string cosmology and the RG flow in 2d field theory'] | ['General Theoretical Physics'] | ['string model, boson', 'dimension, 2', 'renormalization group, transformation', 'renormalization group, beta function', 'field equations, solution', 'gravitation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404180'] | ["Time-dependent solutions of bosonic string theory resemble renormalisation group trajectories in the space of 2d field theories: they often interpolate between repulsive and attractive static solutions. It is shown that the attractive static solutions are those whose spatial sections are minima of |\\bar c-25|, where... | ['1994-05-02'] |
17,037 | ['eng'] | ['Horwitz, L P'] | ['The unstable system in relativistic quantum mechanics'] | ['General Theoretical Physics'] | ['quantum mechanics, relativistic', 'stability', 'fermion, field theory', 'quantization', 'Hamiltonian formalism', 'mass spectrum', 'scattering', 'analytic properties', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404154'] | ["A soluble model for the relativistically description of an unstable system is given in terms of relativistic quantum field theory, with a structure similar to Van Hove's generalization of the Lee model in the non-relativistic theory."] | ['1994-04-26'] |
17,038 | ['eng'] | ['Bytsenko, A A', 'Cognola, G', 'Vanzo, L', 'Zerbini, S'] | ['Quantum fields and extended objects in space-times with constant curvature spatial section'] | ['Particle Physics - Theory'] | ['review', 'space-time', 'path integral', 'effective action', 'perturbation theory, higher-order', 'regularization, zeta function', 'finite temperature', 'symmetry breaking, topological', 'field theory, scalar', 'membrane model', 'energy levels, density', 'asymptotic behavior', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9505061'] | ['The heat-kernel expansion and \\zeta-regularization techniques for quantum field theory and extended objects on curved space-times are reviewed. In particular, ultrastatic space-times with spatial section consisting in manifold with constant curvature are discussed in detail. Several mathematical results, relevant to... | ['1995-05-11'] |
17,039 | ['eng'] | ['Tzani, R'] | ['The stochastic quantization method for systems with dissipation'] | ['General Theoretical Physics'] | ['mechanics, classical', 'quantization, stochastic', 'Langevin equation, solution', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404167'] | ['The stochastic quantization of dissipative systems is discussed. It is shown that in order to stochastically quantize a system with dissipation, one has to restrict the Fourier transform of the space-time variable to the positive half domain in the complex plane. This breaks the time-reversal invariance, which manife... | ['1994-04-28'] |
17,040 | ['eng'] | ['Abel, S A', 'Scheich, C M A'] | ['Classification of (2,2) compactifications by free fermions, 2'] | ['Particle Physics - Theory'] | ['string model', 'spontaneous compactification', 'field theory, orbifold', 'fermion, flavor', 'bosonization', 'partition function', 'particle, multiplet', 'multiplet, particle', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404176'] | ['We present a classification of (2,2) free field compactifications with one twist in which only 95 distinct models (generations and antigenerations) are found. Models with three generations and no antigenerations are given.'] | ['1994-04-29'] |
17,041 | ['eng'] | ['Taylor, W'] | ['Counting strings and phase transitions in 2D QCD'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'gauge field theory, Sp(N)', 'gauge field theory, O(N)', 'dimension, 2', 'partition function', 'model, flux tube', 'flux tube, model', 'string model', 'Riemann surfaces', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404175'] | ['Several string theories related to QCD in two dimensions are studied. For each of these theories the large N free energy on a (target) sphere of area A is calculated, with the goal of seeing how the Douglas-Kazakov phase transition arises from the string picture. In addition, the equivalence between the leading terms... | ['1994-04-29'] |
17,042 | ['eng'] | ['Fadeev, L', 'Korchemsky, G P'] | ['High energy QCD as a completely integrable model'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'hadron hadron, scattering amplitude', 'scattering amplitude, hadron hadron', 'model, lattice', 'dimension, 1', 'Heisenberg model', 'integrability', 'conservation law', 'thermodynamics, Bethe ansatz', 'algebra, SL(2,C)', 'algebra, representation', 'energy eigenstate'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404173'] | ['We show that the one-dimensional lattice model proposed by Lipatov to describe the high energy scattering of hadrons in multicolor QCD is completely integrable. We identify this model as the XXX Heisenberg chain of noncompact spin s=0 and find the conservation laws of the model. A generalized Bethe ansatz is develope... | ['1994-04-29'] |
17,043 | ['eng'] | ['Aida, T', 'Kitazawa, Y', 'Kawai, H', 'Ninomiya, M'] | ['Conformal invariance and renormalization group in quantum gravity near two dimensions'] | ['General Theoretical Physics'] | ['quantum gravity', 'field theory, scalar', 'dimension, 2', 'epsilon expansion', 'invariance, conformal', 'renormalization group', 'perturbation theory, higher-order', 'operator, composite', 'astrophysics', 'Wheeler-DeWitt equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404171'] | ['We study quantum gravity in 2+\\epsilon dimensions in such a way to preserve the volume preserving diffeomorphism invariance. In such a formulation, we prove the following trinity: the general covariance, the conformal invariance and the renormalization group flow to Einstein theory at long distance. We emphasize tha... | ['1994-04-29'] |
17,044 | ['eng'] | ['Gambini, R', 'Mora, P'] | ['Intrinsic time and evolving Hilbert spaces in relational dynamical systems and quantum gravity'] | ['General Theoretical Physics'] | ['quantization, constraint', 'time', 'particle, relativistic', 'linear spaces, Hilbert space', 'quantum gravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404169'] | ['We analyze the quantization of dynamical systems that do not involve any background notion of space and time. We give a set of conditions for quantum mechanics in terms of an intrinsic time. We apply our quantization procedure to the parametrized free particle and the Barbour-Bertotti model. We show that in some case... | ['1994-04-28'] |
17,045 | ['eng'] | ['Mohayaee, R', 'Pope, C N', 'Stelle, Kellogg S', 'Xu, K W'] | ['Canonical BRST quantisation of worldsheet gravities'] | ['General Theoretical Physics'] | ['quantization', 'Hamiltonian formalism', 'invariance, Becchi-Rouet-Stora', 'gravitation', 'dimension, 2', 'algebra, Virasoro', 'operator product expansion', 'anomaly', 'symmetry, W(3)', 'Ward identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404170'] | ['We reformulate the BRST quantisation of chiral Virasoro and W.sub(3) worldsheet gravities. Our approach follows directly the classic BRST formulation of Yang-Mills theory in employing a derivative gauge condition instead of the conventional conformal gauge condition, supplemented by an introduction of momenta in orde... | ['1994-04-28'] |
17,046 | ['eng'] | ['Green, M B'] | ['Vacuum values for auxiliary string fields'] | ['General Theoretical Physics'] | ['field theory, string', 'light cone gauge', 'vertex function', 'Hamiltonian formalism', 'phase space, Fock space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404166'] | ['Auxiliary string fields are introduced in light-cone gauge string field theory in order to express contact interactions as contractions of cubic vertices. The auxiliary field in the purely closed-string bosonic theory may be given a non-zero expectation value, leading to a phase in which world-sheets have boundaries.... | ['1994-04-28'] |
17,047 | ['eng'] | ['Vilenkin, A', 'Winitzki, S'] | ['Detection of particles under potential barrier'] | ['General Theoretical Physics'] | ['counters and detectors', 'tunneling', 'dimension, 1', 'dimension, 3', 'quantum mechanics', 'wave function', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404163'] | ["We introduce a model detector which registers the passage of a particle through the detector location, without substantially perturbing the particle wave function. (The exact time of passage is not determined in such measurements.) We then show that our detector can operate in a classically forbidden region and regis... | ['1994-04-27'] |
17,048 | ['eng'] | ['Delbourgo, Robert', 'Waites, A B'] | ['Induced parity violation in odd dimensions'] | ['General Theoretical Physics'] | ['quantum electrodynamics, topological', 'dimension, 3', 'dimension, 5', 'parity, violation', 'violation, parity', 'induced', 'gauge field theory', 'Chern-Simons term', 'fermion, mass', 'mass, fermion', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404164'] | ['One of the interesting features about field theories in odd dimensions is the induction of parity violating terms and well-defined {\\em finite} topological actions via quantum loops if a fermion mass term is originally present and conversely. Aspects of this issue are illustrated for electrodynamics in 2+1 and 4+1 d... | ['1994-04-27'] |
17,049 | ['eng'] | ['Ahn, C', 'Lee, K J B', 'Nam, S'] | ['Thermodynamics of non-relativistic scattering theory'] | ['General Theoretical Physics'] | ['quantum chromodynamics, action', 'quark quark, elastic scattering', 'elastic scattering, quark quark', 'effective action', 'scaling, approximation', 'propagator, factorization', 'scattering amplitude', 'S-matrix', 'Regge poles', 'unitarity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404152'] | ['We use thermodynamic Bethe ansatz to study nonrelativistic scattering theory of low energy excitations of 1D Hubbard model, using the S-matrices proposed by Eßler and Korepin. This model can be described by two types of excitation states, holons and spinons, as asymptotic states. In the attractive regime, the spinon ... | ['1994-04-26'] |
17,050 | ['eng'] | ['Volkov, D V'] | ['Supergravity before and after 1976'] | ['General Theoretical Physics'] | ['lectures, Geneva 1994', 'particle physics, history', 'supergravity, history', 'differential geometry', 'supersymmetry, transformation', 'fermion, Goldstone particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404153'] | ['This paper is part of the lecture given at the TH Division of CERN and devoted to the CXXV anniversary of the birthday of Elie Cartan (1869-1951). It is shown how the methods of differential geometry, due to E. Cartan, were applied to the construction of the supersymmetry transformation law and to the actions for Gol... | ['1994-04-26'] |
17,051 | ['eng'] | ['Ball, R D', 'Thorne, R S'] | ['Infrared and ultraviolet behaviour of effective scalar field theory'] | ['General Theoretical Physics'] | ['field theory, scalar', 'field theory, Euclidean', 'field theory, massless', 'massless, field theory', 'symmetry, Z(2)', 'effective action', 'renormalization group', 'n-point function', 'perturbation theory, higher-order', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404155'] | ["We consider the infrared and ultraviolet behaviour of the effective quantum field theory of a single Z_2 symmetric scalar field. In a previous paper we proved to all orders in perturbation theory the renormalizability of massive effective scalar field theory using Wilson's exact renormalization group equation. Here w... | ['1994-04-26'] |
17,052 | ['eng'] | ['Ball, R D', 'Thorne, R S'] | ['The decoupling theorem in effective scalar field theory'] | ['General Theoretical Physics'] | ['field theory, scalar', 'symmetry, Z(2) x Z(2)', 'coupling, decoupling', 'decoupling, coupling', 'mass', 'effective action', 'perturbation theory, higher-order', 'renormalization group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404156'] | ["We consider decoupling in the context of an effective quantum field theory of two scalar fields with well separated mass scales and a Z_2\\times Z_2 symmetry. We first prove, using Wilson's exact renormalization group equation, that the theory is renormalizable, in the same way that we showed in a previous paper that... | ['1994-04-26'] |
17,053 | ['eng'] | ['Becker, K'] | ['Strings, black holes and conformal field theory'] | ['General Theoretical Physics'] | ['thesis', 'string model', 'black hole', 'field theory, conformal', 'dimension, 2', 'space-time', 'Wess-Zumino-Witten model', 'cohomology', 'postulated particle, tachyon', 'correlation function', 'quantization, Becchi-Rouet-Stora', 'operator, algebra', 'bibliography', 'gauge field theory, SL(2,R)/U(1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404157'] | ['Abstract: The SL(2,R)/U(1) gauged Wess-Zumino-Witten model is an exact conformal field theory describing a black hole in two-dimensional space-time. The free field approach of Bershadsky and Kutasov is a suitable formulation of this CFT in order to compute physically interesting quantities of this black hole. We find... | ['1994-04-26'] |
17,054 | ['eng'] | ['Kirschner, R'] | ['Regge asymptotics of scattering with flavour exchange in QCD'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'Regge poles', 'exchange, flavor', 'flavor, exchange', 'symmetry, conformal', 'momentum transfer', 'partial wave', 'operator, representation', 'impact parameter', 'helicity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404158'] | ['The contribution to the perturbative Regge asymptotics of the exchange of two reggeized fermions with opposite helicity is investigated. The methods of conformal symmetry known for the case of gluon exchange are extended to this case where double-logarithmic contributions dominate the asymptotics. The Regge trajector... | ['1994-04-26'] |
17,055 | ['eng'] | ['Langmann, E', 'Semenoff, Gordon W'] | ['Massless QCD$_{1+1}$ and gauge covariant Sugawara construction'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'fermion, massless', 'massless, fermion', 'dimension, 2', 'quantization, constraint', 'Hamiltonian formalism', 'operator, algebra', 'current algebra', 'anomaly', 'field equations', 'bosonization', 'current, Kac-Moody'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404159'] | ['We use the Hamiltonian framework to study massless QCD.sub(1+1), i.e. Yang-Mills gauge theories with massless Dirac fermions on a cylinder (= (1+1) dimensional spacetime S.sup(1) x R. We consider N.sub(F) fermion flavors and gauge group either U(N.sub(C)), SU(N.sub(C)) or another Lie subgroup of U(N.sub(C)). We outli... | ['1994-04-26'] |
17,056 | ['eng'] | ['Chen, B', 'Saitô, T', 'Wu, K'] | ['Gravity and discrete symmetry'] | ['Particle Physics - Theory'] | ['gravitation, action', 'differential geometry, noncommutative', 'symmetry, discrete', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9405022', 'http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=scan&id=P00023091'] | ['Using the differential calculus on discrete group, we study the general relativity in the space-time which is the product of a four dimensional manifold by a two-point space. We generalize the usual concept of frame and connection in our space-time, and from the generalized torsion free condition we obtain an action ... | ['1994-05-09'] |
17,057 | ['eng'] | ['Kim, M H', 'Oh, P'] | ['Phase space structure of non-abelian Chern-Simons particles'] | ['General Theoretical Physics'] | ['gauge field theory, SU(N)', 'Chern-Simons term', 'fibre bundle, CP(N-1)', 'phase space', 'differential geometry, symplectic', 'cohomology', 'quantum mechanics', 'spin, fractional', 'fractional, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404146'] | ['We investigate the classical phase space structure of N SU(n+1) non-Abelian Chern-Simons (NACS) particles by first constructing the product space of associated SU(n+1) bundle with {\\bf CP}^n as the fiber. We calculate the Poisson bracket using the symplectic structure on the associated bundle and find that the minim... | ['1994-04-25'] |
17,058 | ['eng'] | ['Aspinwall, Paul S', 'Morrison, Douglas Robert Ogston'] | ['String theory on K3 surfaces'] | ['General Theoretical Physics'] | ['string model', 'field theory, Kaehler', 'moduli space', 'cohomology', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404151'] | ['The moduli space of N=(4,4) string theories with a K3 target space is determined, establishing in particular that the discrete symmetry group is the full integral orthogonal group of an even unimodular lattice of signature (4,20). The method combines an analysis of the classical theory of K3 moduli spaces with mirror... | ['1994-04-25'] |
17,059 | ['eng'] | ['Gibbs, P E'] | ['Models on event symmetric space-time'] | ['General Theoretical Physics'] | ['quantum gravity', 'space-time', 'lattice field theory', 'partition function', 'model, ferromagnet', 'matrix model', 'spinor', 'string model', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404139'] | ['In the event symmetric approach to quantum gravity it is assumed that the fundamental laws of physics must be invariant under exchange of any two space-time events. The fact that this symmetry if obviously not observed is attributed to the possibility of a spontaneous symmetry breaking mechanism in which the residual... | ['1994-04-25'] |
17,060 | ['eng'] | ['Chamseddine, A H'] | ['Connection between space-time supersymmetry and non-commutative geometry'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'supersymmetry, space-time', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404138'] | ['We show that N=2 and N=4 extended supersymmetric Yang-Mills theories in four space-time dimensions could be derived as action functionals for non-commutative spaces. The coupling of N=1 and N=2 super Yang-Mills to N=1 and N=2 matter could be derived as action functionals of non-commutative spaces only for a restricte... | ['1994-04-25'] |
17,061 | ['eng'] | ['Adler, Stephen Louis'] | ['Composite leptons and quarks constructed as triply occupied quasiparticles in quaternionic quantum mechanics'] | ['Particle Physics - Theory'] | ['quark, model', 'lepton, model', 'model, composite', 'wave function', 'symmetry', 'algebra, quaternion', 'particle, multiplet', 'multiplet, particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404134'] | ['We propose a set of rules for constructing composite leptons and quarks as triply occupied quasiparticles, in the quaternionic quantum mechanics of a pair of Harari-Shupe preons T and V. The composites fall into two classes, those with totally antisymmetric internal wave functions, and those with internal wave functi... | ['1994-04-25'] |
17,062 | ['eng'] | ['Mohammedi, N'] | ['Wess-Zumino-Novikov-Witten models based on Lie superalgebras'] | ['General Theoretical Physics'] | ['algebra, affine', 'algebra, Lie', 'algebra, conformal', 'current algebra', 'operator product expansion', 'Wess-Zumino-Witten model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404132'] | ['The affine current algebra for Lie superalgebras is examined. The bilinear invariant forms of the Lie superalgebra can be either degenerate or non-degenerate. We give the conditions for a Virasoro construction, in which the currents are primary fields of weight one, to exist. In certain cases, the Virasoro central ch... | ['1994-04-25'] |
17,063 | ['eng'] | ['Marshakov, A V'] | ['String theory and classical integrable systems'] | ['General Theoretical Physics'] | ['talk', 'quantum gravity', 'string model', 'vacuum state', 'dimension, 2', 'field theory, conformal', 'matrix model', 'integrability', 'operator, determinant', 'Kadomtsev-Petviashvili equation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404126'] | ['We discuss different formulations and approaches to string theory and 2d quantum gravity. The generic idea to get a unique description of many different string vacua altogether is demonstrated on the examples in 2d conformal, topological and matrix formulations. The last one naturally brings us to the appearance of c... | ['1994-04-25'] |
17,064 | ['eng'] | ['Itzhaki, N'] | ['Time measurement in quantum gravity'] | ['General Theoretical Physics'] | ['quantum gravity', 'time, measurement', 'uncertainty relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404123'] | ['We discuss time measurement in quantum gravity. Using general relativity for large distances and the uncertainty principle we find a minimum time interval of the order of the Planck time, therefore the uncertainty in time measurment is bounded from below.'] | ['1994-04-25'] |
17,065 | ['eng'] | ['Navarro, M', 'Guerrero, J', 'Aldaya, V'] | ['Optics, mechanics and quantization of reparametrization systems'] | ['General Theoretical Physics'] | ['optics, geometrical', 'mechanics', 'quantization, constraint', 'Hamiltonian formalism', 'field theory, scalar', 'field theory, vector', 'space-time', 'invariance, reparametrization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404121'] | ['In this paper we regard the dynamics obtained from Fermat principle as begin the classical theory of light. We (first-)quantize the action and show how close we can get to the Maxwell theory. We show that Quantum Geometric Optics is not a theory of fields in curved space. Considering Classical Mechanics to be on the ... | ['1994-04-25'] |
17,066 | ['eng'] | ['Vázquez-Bello, J L'] | ['The quantum mechanics of a "spinor-twin" type II superparticle'] | ['Particle Physics - Theory'] | ['sparticle, relativistic', 'supersymmetry, superfield', 'dimension, 10', 'ghost', 'linear spaces, Fock space', 'quantization, Batalin-Vilkovisky', 'transformation, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404127'] | ['Ten dimensional supersymmetric Yang-Mills theory may be described, in the light-cone gauge, in terms of either a vector or spinor superfield satisfying certain projection conditions (type I or II). These have been presented in a SO(9,1) form, and used to construct spinning superparticle theories in extended spaces. T... | ['1994-04-25'] |
17,067 | ['eng'] | ['Blumenhagen, R', 'Eholzer, W', 'Honecker, A', 'Hornfeck, K', 'Hübel, R'] | ['Unifying W-algebras'] | ['Mathematical Physics and Mathematics'] | ['algebra, W(N)', 'algebra, representation', 'quantum algebra, Casimir', 'central charge', 'operator, determinant', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404113'] | ['We show that quantum Casimir W-algebras truncate at degenerate values of the central charge c to a smaller algebra if the rank is high enough: Choosing a suitable parametrization of the central charge in terms of the rank of the underlying simple Lie algebra, the field content does not change with the rank of the Cas... | ['1994-04-20'] |
17,068 | ['eng'] | ['Kiritsis, Elias B', 'Kounnas, Costas', 'Lüst, Dieter'] | ['Superstring gravitational wave backgrounds with spacetime supersymmetry'] | ['General Theoretical Physics'] | ['string model', 'effective action', 'gravitational radiation, background', 'current algebra, E(2)', 'operator product expansion', 'energy, vacuum state', 'energy spectrum', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404114'] | ['We analyse the stringy gravitational wave background based on the current algebra E.sup(c).sub(2). We determine its exact spectrum and construct the modular invariant vacuum energy. The corresponding N=1 extension is also constructed. The algebra is again mapped to free bosons and fermions and we show that this backg... | ['1994-04-20'] |
17,069 | ['eng'] | ['Alvarez, M', 'Labastida, J M F'] | ['Topological matter in four dimensions'] | ['General Theoretical Physics'] | ['field theory, topological', 'dimension, 2', 'supersymmetry, algebra', 'supersymmetry, superspace', 'field theory, action', 'charge, Becchi-Rouet-Stora', 'Donaldson theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404115'] | ['Topological models involving matter couplings to Donaldson-Witten theory are presented. The construction is carried using both, the topological algebra and its central extension, which arise from the twisting of N=2 supersymmetry in four dimensions. The framework in which the construction is based is constituted by t... | ['1994-04-20'] |
17,070 | ['eng'] | ['Moroz, A V'] | ['Single-particle density of states for the Aharonov-Bohm potential and instability of matter with anomalous magnetic moment in 2+1 dimensions'] | ['General Theoretical Physics'] | ['quantum mechanics', 'Aharonov-Bohm effect', 'energy levels, density', 'magnetic moment', 'bound state', 'dimension, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404104'] | ['In the nonrelativistic case we find that whenever the relation mc^2/e^2 <X(\\al,g_m) is satisfied, where \\al is a flux in the units of the flux quantum, g_m is magnetic moment, and X(\\al,g_m) is some function that is nonzero only for g_m>2 (note that g_m=2.00232 for the electron), then the matter is unstable agains... | ['1994-04-19'] |
17,071 | ['eng'] | ['Elmfors, P', 'Skagerstam, B S'] | ['Electromagnetic fields in a thermal background'] | ['General Theoretical Physics'] | ['electromagnetic field', 'effective action', 'finite temperature', 'density, finite', 'approximation, weak field', 'fermion, pair production', 'pair production, fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404106'] | ['The one-loop effective action for a slowly varying electromagnetic field is computed at finite temperature and density using a real-time formalism. Some earlier errors in the literature are corrected. The effective coupling constant, defined from a purely electric weak-field expansion, behaves at high temperature ver... | ['1994-04-19'] |
17,072 | ['eng'] | ['Chen, W', 'Itoi, C'] | ['Spin transmutation in (2 + 1) dimensions'] | ['General Theoretical Physics'] | ['gauge field theory, statistical', 'dimension, 3', 'Chern-Simons term', 'postulated particle, anyon', 'relativistic', 'potential, gauge', 'spin, statistics', 'statistics, spin', 'statistics, transmutation', 'random walk', 'group theory, Poincare', 'group theory, representation', 'path integral', 'coherent state, SU(2)... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404107'] | ['We study a relativistic anyon model with a spin-j matter field minimally coupled to a statistical gauge potential governed by the Chern-Simons dynamics with a statistical parameter .alpha.. A spin and statistics transmutation is shown in terms of a continuous random walk method. An integer or odd-half-integer part of... | ['1994-04-19'] |
17,073 | ['eng'] | ['Corrigan, E', 'Dorey, P E', 'Rietdijk, R H', 'Sasaki, R'] | ['Affine Toda field theory on a half-line'] | ['General Theoretical Physics'] | ['field theory, Toda', 'field theory, affine', 'dimension, 2', 'dimension, 1', 'boundary condition', 'integrability', 'charge', 'spin, 2', '2, spin', 'spin, 3', '3, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404108'] | ['The question of the integrability of real-coupling affine toda field theory on a half-line is addressed. It is found, by examining low-spin conserved charges, that the boundary conditions preserving integrability are strongly constrained. In particular, for the a_n\\ (n>1) series of models there can be no free parame... | ['1994-04-19'] |
17,074 | ['eng'] | ['Kiritsis, Elias B', 'Kounnas, Costas'] | ['Dynamical topology change in string theory'] | ['General Theoretical Physics'] | ['string model', 'field equations, solution', 'sigma model, nonlinear', 'topology, effect', 'central charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404092'] | ['Exact string solutions are presented, providing backgrounds where a dynamical change of topology is occuring. This is induced by the time variation of a modulus field. Some lessons are drawn concerning the region of validity of effective theories and how they can be glued together, using stringy information in the re... | ['1994-04-19'] |
17,075 | ['eng'] | ['Mickelsson, J'] | ['Wodzicki residue and anomalies of current algebras'] | ['General Theoretical Physics'] | ['talk', 'current algebra', 'commutation relations', 'quantization, 2', 'fermion', 'renormalization', 'anomaly', 'analytic properties', 'linear spaces, Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404093'] | ['The commutator anomalies (Schwinger terms) of current algebras in 3+1 dimensions are computed in terms of the Wodzicki residue of pseudodifferential operators; the result can be written as a (twisted) Radul 2-cocycle for the Lie algebra of PSDOs. The construction of the (second quantized) current algebra is closely r... | ['1994-04-19'] |
17,076 | ['eng'] | ['Ouvry, S'] | ['On $\\delta$ perturbative interactions in the Aharonov-Bohm and anyon Models'] | ['General Theoretical Physics'] | ['Aharonov-Bohm effect', 'postulated particle, anyon', 'perturbation theory', 'delta expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404094'] | ['One discusses the validity and equivalence of various perturbative approaches for the Aharonov-Bohm and anyon models.'] | ['1994-04-19'] |
17,077 | ['eng'] | ['Candiello, A', 'Lechner, K'] | ['The supersymmetric version of the Green-Schwarz anomaly cancellation mechanism'] | ['General Theoretical Physics'] | ['supergravity', 'gauge field theory, SO(32)', 'gauge field theory, E(8) x E(8)', 'dimension, 10', 'supersymmetry, transformation', 'anomaly, gauge', 'anomaly, Lorentz', 'operator, Becchi-Rouet-Stora', 'membrane model, p-brane', 'p-brane, 5'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404095'] | ['The N=1, D=10 Supergravity-Super-Yang -Mills (SUGRA-SYM) theory is plagued by ABBJ gauge and Lorentz anomalies which are cancelled via the Green-Schwarz anomaly cancellation mechanism. Due to the fact that the ABBJ anomalies are not invariant under supersymmetry (SUSY) transformations one concludes that the theory is... | ['1994-04-19'] |
17,078 | ['eng'] | ['Witten, Edward'] | ['Supersymmetric Yang-Mills theory on a four-manifold'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'space-time, Kaehler', 'correlation function, topological', 'invariance, Becchi-Rouet-Stora', 'vacuum state', 'astrophysics, string', 'Donaldson theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9403195'] | ['By exploiting standard facts about N=1 and N=2 supersymmetric Yang-Mills theory, the Donaldson invariants of four-manifolds that admit a Kahler metric can be computed. The results are in agreement with available mathematical computations, and provide a powerful check on the standard claims about supersymmetric Yang-M... | ['1994-04-06'] |
17,079 | ['eng'] | ['Eliashvili, M'] | ['$W_{1+\\infty}$, Similarity Transformation and Interplay Between Integer and Fractional Quantum Hall Effect'] | ['Other Fields of Physics'] | ['Hall effect, fractional', 'algebra, W(infinity)', 'algebra, representation', 'transformation', 'gauge field theory', 'Chern-Simons term', 'potential, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404090'] | ["We've defined a non-unitary similarity transformation interconnecting the spectrum generating quantum operators and state vectors of integral and fractional QHE. This transformation corresponds to the introduction of the complex Chern-Simons gauge potentials, in terms of wich the field- theoretic formulation of FQHE ... | ['2003-11-06'] |
17,080 | ['eng'] | ['Horava, P'] | ['Chern-Simons gauge theory on orbifolds'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'dimension, 3', 'Chern-Simons term', 'field theory, orbifold', 'symmetry, Z(2)', 'Wilson loop', 'field theory, conformal', 'dimension, 2', 'string model, open'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404101'] | ['Chern-Simons gauge theory is formulated on three dimensional Z.sub(2) orbifolds. The locus of singular points on a given orbifold is equivalent to a link of Wilson lines. This allows one to reduce any correlation function on orbifolds to a sum of more complicated correlation functions in the simpler theory on manifol... | ['1994-04-19'] |
17,081 | ['eng'] | ['Okumura, K'] | ['Effective actions of local composite operators - case of \\varphi$^{4}$ theory, itinerant electron model, and QED'] | ['General Theoretical Physics'] | ['effective action', 'operator, composite', 'phi**n model, 4', 'electron, model', 'quantum electrodynamics', 'Legendre transformation', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404102'] | ['A compact graph rule for the effective action \\Gamma[\\phi] of a local composite operator is given in this paper. This long-standing problem of obtaining \\Gamma[\\phi] in this case is solved directly without using the auxiliary field. The rule is first deduced with help of the inversion method, which is a technique... | ['1994-04-19'] |
17,082 | ['eng'] | ['Ahluwalia, D V'] | ['Incompatibility of self-charge conjugation with helicity eigenstates and gauge interactions'] | ['Particle Physics - Theory'] | ['charge conjugation', 'helicity', 'parity, violation', 'violation, parity', 'spinor', 'gauge field theory', 'spin, 1/2', '1/2, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404100'] | ['In this essay, an ab initio study of the self/anti-self charge conjugate (1/2,\\,0)\\oplus(0,\\,1/2) representation space is presented. Incompatibility of self/anti-self charge conjugation with helicity eigenstates and gauge interactions is demonstrated. Parity violation is seen as an intrinsic part of the self/anti-... | ['1994-04-19'] |
17,083 | ['eng'] | ['Caenepeel, D', 'Leblanc, M'] | ['Nonabelian gauge fields dynamical mass generation without the higgs'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'four-fermion interaction', 'path integral', 'effective action', 'mass generation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404088'] | ['We present an alternative to the Higgs mechanism to generate masses for nonabelian gauge fields in (3+1)-dimensions. The initial Lagrangian is composed of a fermion with current-current and dipole-dipole type self-interactions minimally coupled to nonabelian gauge fields. The mass generation occurs upon the fermionic... | ['1994-04-15'] |
17,084 | ['eng'] | ['Liao, S B'] | ['Renormalization group'] | ['General Theoretical Physics'] | ['phi**n model, 4', 'path integral', 'effective potential', 'perturbation theory, higher-order', 'triviality', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404086'] | ['Effective potential for scalar .lambda..phi..sup(4) theory is obtained using the exact renormalization group approach which includes contributions from all higher order field operators. Our numerical calculation indicates a breakdown of the naive one-loop result for sufficiently large renormalized coupling constant. ... | ['1994-04-15'] |
17,085 | ['eng'] | ['Elizalde, E', 'Kirsten, K', 'Odintsov, S D'] | ['Effective Lagrangian and the back-reaction problem in a self-interacting O(N) scalar theory in curved spacetime'] | ['General Theoretical Physics'] | ['field theoretical model, scalar', 'symmetry, O(N)', 'effective action', 'quantum gravity', 'effective Lagrangian', 'renormalization group', 'space-time', 'effect, back reaction', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404084', 'http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=scan&id=P00022200'] | ['A derivation of the one-loop effective Lagrangian in the self-interacting O(N) scalar theory, in slowly varying gravitational fields, is presented (using \\zeta-regularization and heat-kernel techniques). The result is given in terms of the expansion in powers of the curvature tensors (up to quadratic terms) and thei... | ['1994-04-15'] |
17,086 | ['eng'] | ['Rabello, S J', 'Vaidya, A N'] | ['BFV quantization of relativistic spinning particles with a single bosonic constraint'] | ['General Theoretical Physics'] | ['particle, relativistic', 'quantization, Batalin-Vilkovisky', 'Hamiltonian formalism', 'constraint', 'invariance, Becchi-Rouet-Stora', 'spin, 1/2', '1/2, spin'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404083'] | ['Using the BFV approach we quantize a pseudoclassical model of the spin one half relativistic particle that contains a single bosonic constraint, contrary to the usual locally supersymmetric models that display first and second class constraints.'] | ['1994-04-15'] |
17,087 | ['eng'] | ['Belardinelli, L', 'Onofri, E'] | ['The numerical sausage'] | ['General Theoretical Physics'] | ['sigma model, nonlinear', 'dimension, 2', 'space-time, sphere', 'renormalization group, transformation', 'field theory, deformation', 'stability', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404082'] | ['The renormalization group equation describing the evolution of the metric of the non linear sigma models poses some nice mathematical problems involving functional analysis, differential geometry and numerical analysis. We describe the techniques which allow a numerical study of the solutions in the case of a two-dim... | ['1994-04-15'] |
17,088 | ['eng'] | ['Plyushchay, M S'] | ['Supersymmetry without fermions'] | ['General Theoretical Physics'] | ['quantum mechanics', 'supersymmetry, algebra', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404081'] | ['The simplest N=2 supersymmetric quantum mechanical system is realized in terms of the bosonic creation and annihilation operators obeying either ordinary or deformed Heisenberg algebra involving Klein operator. The construction comprises both the exact and spontaneously broken supersymmetry cases with the scale of su... | ['1994-04-15'] |
17,089 | ['eng'] | ['Comellas, J', 'Haagensen, P E', 'Latorre, J I'] | ['A generic renormalization method in curved spaces and at finite temperatures'] | ['General Theoretical Physics'] | ['field theory, scalar', 'field theory, Euclidean', 'space-time', 'finite temperature', 'propagator', 'renormalization group', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404080'] | ['Based only on simple principles of renormalization in coordinate space we derive closed renormalized amplitudes and renormalization group constants at 1- and 2-loop orders for scalar field theories in general backgrounds. This is achieved through a generic renormalization procedure we develop exploiting the central i... | ['1994-04-15'] |
17,090 | ['eng'] | ['Bertolini, M', 'Ceresole, Anna T', "D'Auria, R", 'Ferrara, Sergio'] | ['Real special geometry'] | ['General Theoretical Physics'] | ['supergravity', 'field theory, tensor', 'field theory, action', 'mathematical methods, geometrical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404067'] | ['We give a coordinate-free description of real manifolds occurring in certain four dimensional supergravity theories with antisymmetric tensor fields. The relevance of the linear multiplets in the compactification of string and five-brane theories is also discussed.'] | ['1994-04-14'] |
17,091 | ['eng'] | ['Awada, M', 'Zoller, D'] | ['Phase transition and absence of ghosts in rigid QED'] | ['General Theoretical Physics'] | ['quantum electrodynamics', 'critical phenomena', 'ghost', 'potential, Coulomb', 'postulated particle, tachyon', 'expansion 1/d'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404078'] | ["Ordinary QED formulated in the Feynman's space-time picture is equivalent to a one dimensional field theory. In the large N limit there is no phase transition in such a theory. In this letter, we show a phase transition does exist in a generalization of QED characterized by the addition of the curvature of the world ... | ['1994-04-14'] |
17,092 | ['eng'] | ['Awada, M', 'Zoller, D'] | ['Phase transition in rigid string coupled to Kalb-Ramond fields'] | ['Particle Physics - Theory'] | ['string model', 'critical phenomena', 'interaction, long-range', 'long-range, interaction', 'effective action', 'expansion 1/d'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404077'] | ['Polyakov has argued that the QCD string should have long range order. We show that a phase transition does exist in a generalization of string theory characterized by the addition of the curvature of the world sheet (rigidity) and the long range Kalb-Ramond interactions to the Nambu-Goto action. Although rigid string... | ['1994-04-14'] |
17,093 | ['eng'] | ['Gauntlett, J P'] | ['Pair creation of black holes'] | ['General Theoretical Physics'] | ['talk, Bombay 1994/01/05', 'quantum gravity, dilaton', 'black hole, pair production', 'pair production, black hole', 'magnetic field, background field', 'Einstein-Maxwell equation', 'string model', 'Kaluza-Klein model', 'field equations, instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404076'] | ['The Ernst solution of dilaton gravity describes charged black holes undergoing uniform accleration in a background magnetic field. By analytically continuing the Ernst solution one obtains instantons that describe the pair production of black holes in the background field. We review various aspects of these solutions... | ['1994-04-14'] |
17,094 | ['eng'] | ['Gracía-Bondía, José M'] | ["On Marshak's and Connes' views of chirality"] | ['Particle Physics - Theory'] | ['differential geometry, noncommutative', 'symmetry, chiral', 'linear spaces, Hilbert space', 'gauge field theory, Yang-Mills'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404075'] | ['I render the substance of the discussions I had with Robert E. Marshak shortly before his death, wherein the kinship between the "neutrino paradigm" - espoused by Marshak - and the central notion of K-cycle in noncommutative geometry (NCG) was found. In that context, we give a brief account of the Connes-Lott reconst... | ['1994-04-14'] |
17,095 | ['eng'] | ['Gregory, R', 'Laflamme, R'] | ['The instability of charged black strings and p-branes'] | ['General Theoretical Physics'] | ['string model', 'effective action', 'dimension, 10', 'field equations, solution', 'string model', 'membrane model, p-brane', 'perturbation theory', 'charge', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404071'] | ['We investigate the evolution of small perturbations around charged black strings and branes which are solutions of low energy string theory. We give the details of the analysis for the uncharged case which was summarized in a previous paper. We extend the analysis to the small charge case and give also an analysis fo... | ['1994-04-14'] |
17,096 | ['eng'] | ['Andrianov, A A', 'Cannata, F', 'Dedonder, J P', 'Ioffe, M V'] | ['Second order derivative supersymmetry and scattering problem'] | ['General Theoretical Physics'] | ['supersymmetry, deformation', 'quantum mechanics', 'scattering amplitude', 'dimension, 1', 'bound state', 'supersymmetry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404061'] | ['Extensions of standard one-dimensional supersymmetric quantum mechanics are discussed. Supercharges involving higher order derivatives are introduced leading to an algebra which incorporates a higher order polynomial in the Hamiltonian. We study scattering amplitudes for that problem. We also study the role of a dila... | ['1994-04-13'] |
17,097 | ['eng'] | ['Fuchs, J', 'Schmidt, M G', 'Schweigert, C'] | ['On the configuration space of gauge theories'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'dependence, gauge', 'phase space', 'Morse theory', 'transformation, modular', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404059'] | ['We investigate the structure of the configuration space of gauge theories and its description in terms of the set of absolute minima of certain Morse functions on the gauge orbits. The set of absolute minima that is obtained when the background connection is a pure gauge is shown to be isomorphic to the orbit space o... | ['1994-04-12'] |
17,098 | ['eng'] | ['Eguchi, Tohru', 'Kanno, H'] | ['Toda lattice hierarchy and the topological description of the c = 1 string theory'] | ['General Theoretical Physics'] | ['string model', 'central charge, 1', 'field theory, conformal', 'dimension, 2', 'lattice, Toda', 'differential equations, hierarchy', 'operator, Lax', 'symmetry, W(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404056'] | ['The Toda lattice hierarchy is discussed in connection with the topological description of the c=1 string theory compactified at the self-dual radius. It is shown that when special constraints are imposed on the Toda hierarchy, it reproduces known results of the c = 1 string theory, in particular the W.sub(1+.inf.) re... | ['1994-04-12'] |
17,099 | ['eng'] | ['Bar-Moshe, D', 'Marinov, M S'] | ['Berezin quantization and unitary representations of Lie groups'] | ['Particle Physics - Theory'] | ['quantization', 'group theory, Lie', 'group theory, representation', 'potential, Kaehler', 'approximation, quasiclassical', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9407093'] | ['In 1974, Berezin proposed a quantum theory for dynamical systems having a K\\"{a}hler manifold as their phase space. The system states were represented by holomorphic functions on the manifold. For any homogeneous K\\"{a}hler manifold, the Lie algebra of its group of motions may be represented either by holomorphic d... | ['1994-07-18'] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.