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 |
|---|---|---|---|---|---|---|---|---|
17,300 | ['eng'] | ['Gregory, R', 'Laflamme, R'] | ['Black Strings and p-Branes are Unstable'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'stability', 'dimension, 10', 'black hole', 'boundary condition'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9301052'] | ['We investigate the evolution of small perturbations around black strings and branes which are low energy solutions of string theory. For simplicity we focus attention on the zero charge case and show that there are unstable modes for a range of time frequency and wavelength in the extra $10-D$ dimensions. These pertu... | ['2002-07-04'] |
17,301 | ['eng'] | ['Mukhanov, V', 'Wipf, A'] | ['On the symmetries of hamiltonian systems'] | ['General Theoretical Physics'] | ['symmetry, local', 'Hamiltonian formalism', 'constraint', 'invariance, gauge', 'invariance, reparametrization', 'invariance, diffeomorphism', 'particle, relativistic', 'supersymmetry', 'boson, string', 'gravitation', 'gauge field theory, Yang-Mills'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401083'] | ['In this paper we show how the well-know local symmetries of Lagrangeans systems, and in particular the diffeomorphism invariance, emerge in the Hamiltonian formulation. We show that only the constraints which are linear in the momenta generate transformations which correspond to symmetries of the corresponding Lagran... | ['1994-01-19'] |
17,302 | ['eng'] | ['Paunov, R'] | ['On the algebraic-geometrical solutions of the sine-Gordon equation'] | ['General Theoretical Physics'] | ['sine-Gordon equation, solution', 'dimension, 2', 'Riemann surfaces'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401084'] | ["We examine the relation betweentwo known classes of solutions of the sine-Gordon equation, which are expressed by theta functions on hyperelliptic Riemann surfaces. The first one is a cosequence of the Fay's trisecant identity. The second class exists only for odd genus hyperelliptic Riemann surfaces which admit a fi... | ['1994-01-19'] |
17,303 | ['eng'] | ['Watabiki, Y'] | ['Construction of non-critical string field theory by transfer matrix formalism in dynamical triangulation'] | ['General Theoretical Physics'] | ['field theory, string', 'gravitation', 'dimension, 2', 'space-time, triangulation', 'lattice field theory', 'continuum limit', 'quantization', 'Hamiltonian formalism', 'Riemann surfaces'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401096'] | ['We propose a new method which analyzes the dynamical triangulation from the viewpoint of the non-critical string field theory. By using the transfer matrix formalism, we construct the non-critical string field theory (including $c>1$ cases) at the discrete level. For pure quantum gravity, we succeed in taking the con... | ['1994-01-21'] |
17,304 | ['eng'] | ['Garriga, J'] | ['Instantons for vacuum decay at finite temperature in the thin wall limit'] | ['General Theoretical Physics'] | ['space-time', 'field theory, instanton', 'vacuum state, stability', 'finite temperature', 'symmetry, O(N)', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401020'] | ['In N+1 dimensions, false vacuum decay at zero temperature is dominated by the O(N+1) symmetric instanton, a sphere of radius R.sub(0), whereas at temperatures T >> R.sub(0).sup(-1), the decay is dominated by a "cylindrical" (static) O(N) symmetric instanton. We study the transition between these two regimes in the th... | ['1994-01-10'] |
17,305 | ['eng'] | ['Ramadevi, P', 'Govindarajan, T R', 'Kaul, R K'] | ['Knot invariants from rational conformal field theories'] | ['General Theoretical Physics'] | ['field theory, conformal', 'field theory, rational', 'knot theory', 'model, minimal', 'supersymmetry', 'Wess-Zumino model', 'coset space', 'algebra, W(N)', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312215'] | ['A framework for studying knot and link invariants from any rational conformal field theory is developed. In particular, minimal models, superconformal models and W.sub(N) models are studied. The invariants are related to the invariants obtained from the Wess-Zumino models associated with the coset representations of ... | ['1994-01-12'] |
17,306 | ['eng'] | ['Schoutens, K', 'Verlinde, Erik', 'Verlinde, Herman L'] | ['Black hole evaporation and quantum gravity'] | ['General Theoretical Physics'] | ['talk, Santa Barbara 1993/06/21', 'quantum gravity', 'black hole', 'radiation, Hawking', 'energy, conservation law', 'operator, algebra', 'algebra, exchange', 'exchange, algebra', 'dimension, 4', 'dimension, 2', 'field theory, dilaton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401081'] | ["In this note we consider some consequences of quantum gravity on the process of black hole evaporation. In particular, we will explain the suggestion by 't Hooft that quantum gravitational interactions effectively exclude simultaneous measurements of the Hawking radiation and of the matter falling into the black hole... | ['1994-01-18'] |
17,307 | ['eng'] | ['Niedermaier, M R'] | ['The quantum spectrum of the conserved charges in affine Toda theories'] | ['General Theoretical Physics'] | ['field theory, Toda', 'field theory, affine', 'dimension, 2', 'algebra, Lie', 'algebra, representation', 'operator, vertex', 'charge, conservation law', 'renormalization group', 'form factor', 'S-matrix', 'bootstrap', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401078'] | ['The exact eigenvalues of the infinite set of conserved charges on the multi-particle states in affine Toda theories are determined. This is done by constructing a free field realization of the Zamolodchikov-Faddeev algebra in which the conserved charges are realized as derivative operators. The resulting eigenvalues ... | ['1994-01-18'] |
17,308 | ['eng'] | ['Susskind, Leonard', 'Uglum, J'] | ['Black hole entropy in canonical quantum gravity and superstring theory'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'black hole, mass', 'mass, black hole', 'statistical mechanics', 'entropy', 'partition function', 'coupling constant, renormalization', 'renormalization, coupling constant', 'quantum gravity', 'string model, supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401070'] | [] | ['2003-12-11'] |
17,309 | ['eng'] | ['Brekke, L', 'Dugan, M J', 'Imbo, T D'] | ['Spinning Particles, Braid Groups and Solitons'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'spin, statistics', 'statistics, spin', 'braid group', 'field theory, soliton', 'group theory, geometrical', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401074'] | ['We develop general techniques for computing the fundamental group of the configuration space of $n$ identical particles, possessing a generic internal structure, moving on a manifold $M$. This group generalizes the $n$-string braid group of $M$ which is the relevant object for structureless particles. In particular, ... | ['2001-04-18'] |
17,310 | ['eng'] | ['Elizalde, E', 'Odintsov, S D'] | ['Renormalization-group improved effective potential for interacting theories with several mass scales in curved spacetime'] | ['General Theoretical Physics'] | ['space-time', 'fermion', 'field theory, scalar', 'coupling, Yukawa', 'Yukawa, coupling', 'effective action', 'perturbation theory, higher-order', 'renormalization group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401057'] | ['The renormalization group (RG) is used in order to obtain the RG improved effective potential in curved spacetime. This potential is explicitly calculated for the Yukawa model and for scalar electrodynamics, i.e. theories with several (namely, more than one) mass scales, in a space of constant curvature. Using the $\... | ['1994-01-14'] |
17,311 | ['eng'] | ['Rozansky, L'] | ["A contribution of the trivial connection to Jones polynomial and Witten's invariant of 3d manifolds, 1"] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'path integral', 'Wilson loop', 'knot theory', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401061'] | ["We use the Chern-Simons quantum field theory in order to prove a recently conjectured limitation on the 1/K expansion of the Jones polynomial of a knot and its relation to the Alexander polynomial. This limitation allows us to derive a surgery formula for the loop corrections to the contribution of the trivial connec... | ['1994-01-14'] |
17,312 | ['eng'] | ['Brügmann, B'] | ["On a geometric derivation of Witten's identity for Chern-Simons theory"] | ['General Theoretical Physics'] | ['gauge field theory, SU(N)', 'Chern-Simons term', 'dimension, 3', 'Wilson loop', 'knot theory', 'transformation, diffeomorphism', 'operator, determinant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401055'] | ['We present a formal but simple calculational scheme to relate the expectation value of Wilson loops in Chern-Simons theory to the Jones polynomial. We consider the exponential of the generator of homotopy transformations which produces the finite loop deformations that define the crossing change formulas of knot poly... | ['1994-01-14'] |
17,313 | ['eng'] | ['Callan, C G', 'Wilczek, Frank'] | ['On geometric entropy'] | ['General Theoretical Physics'] | ['quantum gravity', 'black hole', 'ground state', 'entropy', 'model, geometrical', 'Hamiltonian formalism', 'field theory, Euclidean', 'regularization, heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401072'] | [] | ['2003-08-23'] |
17,314 | ['eng'] | ['Douglas, M R', 'Li, K', 'Staudacher, M'] | ['Generalized two-dimensional QCD'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, SU(N)', 'quantum chromodynamics', 'dimension, 2', 'fermion', 'Schwinger model', 'partition function', 'bosonization', 'light cone gauge', 'propagator', 'bound state', 'perturbation theory, higher-order', 'Feynman graph, planar', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401062'] | ["We study two-dimensional gauge theories with fundamental fermions and a general first order gauge-field Lagrangian. For the case of U(1) we show how standard bosonization of the Schwinger model generalizes to give mesons interacting through a general Landau-Ginzburg potential. We then show how for a subclass of SU(N)... | ['1994-01-14'] |
17,315 | ['eng'] | ['Hanany, A', 'Sonnenschein, J'] | ['Subtleties in QCD theory in two dimensions Y. frishman'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion', 'dimension, 2', 'bosonization', 'Wess-Zumino-Witten model', 'fermion, flavor', 'anomaly', 'invariance, Becchi-Rouet-Stora', 'Schwinger model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401046'] | ['It is shown that in a formulation of Yang-Mills theory in two dimensions in terms of $A=if^{-1}\\pa f$, $\\bar A=i\\bar f\\bpa\\bar f^{-1}$ with $f(z,\\bar z)$, $\\bar f(z,\\bar z)\\in[SU(N_C)]^c$ the complexification of $SU(N_C)$ , reveals certain subtleties. "Physical" massive color singlet states seem to exist. Wh... | ['1994-01-13'] |
17,316 | ['eng'] | ['Schomerus, V'] | ['Construction of field algebras with quantum symmetry from local observables'] | ['General Theoretical Physics'] | ['axiomatic field theory', 'quantum group', 'algebra, fusion', 'phase space, Hilbert space', 'mathematical methods', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401042'] | ['It has been discussed earlier that ( weak quasi-) quantum groups allow for conventional interpretation as internal symmetries in local quantum theory. From general arguments and explicit examples their consistency with (braid-) statistics and locality was established. This work addresses to the reconstruction of quan... | ['1994-01-12'] |
17,317 | ['eng'] | ['Randjbar-Daemi, S', 'Strathdee, J A'] | ['Aspects of $\\sigma$ models'] | ['General Theoretical Physics'] | ['talk', 'sigma model, nonlinear', 'symmetry, SU(N)', 'symmetry, chiral', 'symmetry, O(3)', 'renormalization group', 'Wess-Zumino-Witten model', 'model, ferromagnet', 'Heisenberg model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401034'] | ['Some aspects and applications of $ .sigma.-models in particle and condensed matter physics are briefly reviewed.'] | ['1994-01-12'] |
17,318 | ['eng'] | ['Dvoeglazov, V V'] | ['2(2S+1)-component model and its connection with other field theories'] | ['General Theoretical Physics'] | ['talk, Mar del Plata 1993/07/05', 'talk, Oaxtepec 1994/01/04', 'particle, relativistic', 'spin, high', 'high, spin', 'group theory, Lorentz', 'group theory, representation', 'quantum electrodynamics', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401043'] | ['This talk presents the review of forgotten but attractive formalism proposed by Joos and Weinberg in the sixties for description of high-spin particles. Problems raised in the recent works [Ahluwalia {\\it et al.}] are discussed. New results obtained by the author in his preceding papers ["Hadronic J.", 1993, v. 16, ... | ['1994-01-12'] |
17,319 | ['eng'] | ['Visinescu, M'] | ['The geodesic motion in Taub-NUT spinning space'] | ['General Theoretical Physics'] | ['particle, relativistic', 'spin', 'space-time', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401036'] | ['The geodesic motion of pseudo-classical spinning particles in the Euclidean Taub-NUT space is analysed. The generalized Killing equations for spinning space are investigated and the constants of motion are derived in terms of the solutions of these equations. A simple exact solution, corresponding to trajectories lyi... | ['1994-01-12'] |
17,320 | ['eng'] | ['Gisiger, T', 'Paranjape, M B'] | [] | ['General Theoretical Physics'] | ['Skyrme model', 'Skyrmion, interaction', 'interaction, Skyrmion', 'energy, low', 'potential', 'Lagrangian formalism', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401040'] | ['We study the scattering of two Skyrmions at low energy and large separation. We use the method proposed by Manton for truncating the degrees of freedom of the system from infinite to a manageable finite number. This corresponds to identifying the manifold consisting of the union of the low energy critical points of t... | ['1994-01-12'] |
17,321 | ['eng'] | ['Berglund, P', 'Henningson, M'] | ['Landau-Ginzburg orbifolds, mirror symmetry and the elliptic genus'] | ['General Theoretical Physics'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry, superspace', 'Landau-Ginzburg model', 'field theory, orbifold', 'Riemann surfaces', 'symmetry, mirror'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401029'] | ['We compute the elliptic genus for arbitrary two dimensional $N=2$ Landau-Ginzburg orbifolds. This is used to search for possible mirror pairs of such models. We show that if two Landau-Ginzburg models are conjugate to each other in a certain sense, then to every orbifold of the first theory corresponds an orbifold of... | ['1994-01-10'] |
17,322 | ['eng'] | ['Hanany, A', 'Oz, Y', 'Plesser, M R'] | ['Topological Landau-Ginzburg formulation and integrable structure of 2d string theory'] | ['General Theoretical Physics'] | ['string model', 'supersymmetry', 'dimension, 2', 'field theory, conformal', 'Landau-Ginzburg model', 'field theory, topological', 'integrability', 'lattice, Toda'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401030'] | ['We construct a topological Landau-Ginzburg formulation of the two-dimensional string at the self-dual radius. The model is an analytic continuation of the $A_{k+1}$ minimal model to $k=-3$. We compute the superpotential and calculate tachyon correlators in the Landau-Ginzburg framework. The results are in complete ag... | ['1994-01-10'] |
17,323 | ['eng'] | ['Gorsky, A S', 'Nekrasov, N A'] | ['Relativistic Calogero-Moser model as gauged WZW theory'] | ['General Theoretical Physics'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'integrability', 'gauge field theory', 'Wilson loop', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401017'] | ['We study quantum intergrable systems of interacting particles from the point of view,proposed in our previous paper.We obtain Calogero-Moser and Sutherland systems as well their Ruijsenaars relativistic generalization by a Hamiltonian reduction of integrable systems on the cotangent bundles over semi-simple Lie algeb... | ['1994-01-10'] |
17,324 | ['eng'] | ['Skenderis, K', 'van Nieuwenhuizen, P'] | ['On the hamiltonian approach and path integration for a point particle minimally coupled to electromagnetism'] | ['General Theoretical Physics'] | ['particle, relativistic', 'electromagnetic interaction', 'Hamiltonian formalism', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401024'] | ['We {\\em derive} the exact configuration space path integral, together with the way how to evaluate it, from the Hamiltonian approach for any quantum mechanical system in flat spacetime whose Hamiltonian has at most two momentum operators. Starting from a given, covariant or non-covariant, Hamiltonian, we go from the... | ['1994-01-10'] |
17,325 | ['eng'] | ['Gorsky, A S', 'Nekrasov, N A'] | ['Elliptic Calogero-Moser system from two dimensional current algebra'] | ['General Theoretical Physics'] | ['field theory, conformal', 'dimension, 2', 'current algebra, SL(N)', 'gauge field theory, Yang-Mills', 'differential geometry, symplectic', 'operator, Lax'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401021'] | ['We show that elliptic Calogero-Moser system and its Lax operator found by Krichever can be obtained by Hamiltonian reduction from the integrable Hamiltonian system on the cotangent bundle to the central extension of the algebra of SL(N,C) currents.Elliptic deformation of Yang-Mills theory is presented.'] | ['1994-01-10'] |
17,326 | ['eng'] | ['Bergshoeff, E A', 'Entrop, I', 'Kallosh, R'] | ['Exact duality in string effective action'] | ['General Theoretical Physics'] | ['string model, heterotic', 'sigma model, nonlinear', 'effective action', 'supersymmetry', 'dimension, 2', 'duality, transformation', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401025'] | ["We formulate sigma-model duality transformations in terms of spin connection. This allows to investigate the symmetry of the string action including higher order $\\alpha'$ corrections. An important feature of the new duality transformations is a simple homogeneous transformation rule of the spin connection (with tor... | ['1994-01-10'] |
17,327 | ['eng'] | ['Cederwall, Martin', 'Ferretti, G', 'Nilsson, B E W', 'Westerberg, A'] | ['Higher-dimensional loop algebras, non-abelian extensions and p-branes'] | ['General Theoretical Physics'] | ['membrane model, p-brane', 'algebra, loop space', 'algebra, Kac-Moody', 'operator, Becchi-Rouet-Stora', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401027'] | ['We postulate a new type of operator algebra with a non-abelian extension. This algebra generalizes the Kac-Moody algebra in string theory and the Mickelsson--Faddeev algebra in three dimensions to higher-dimensional extended objects ($p$-branes). We then construct new BRST operators, covariant derivatives and curvatu... | ['1994-01-10'] |
17,328 | ['eng'] | ['Curtright, T L', 'Zachos, C K'] | ['Currents, charges, and canonical structure of pseudodual chiral models'] | ['General Theoretical Physics'] | ['model, chiral', 'dimension, 2', 'charge, conservation law', 'current algebra', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401006'] | ['We discuss the pseudodual chiral model to illustrate a class of two-dimensional theories which have an infinite number of conservation laws but allow particle production, at variance with naive expectations. We describe the symmetries of the pseudodual model, both local and nonlocal, as transmutations of the symmetri... | ['1994-01-10'] |
17,329 | ['eng'] | ['Ghoshal, S'] | ['Boundary S-matrix of the O(N)-symmetric non-linear sigma model'] | ['General Theoretical Physics'] | ['sigma model, nonlinear', 'symmetry, O(N)', 'dimension, 2', 'S-matrix', 'boundary condition', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401008'] | ['We conjecture that the $O(N)$-symmetric non-linear sigma model in the semi-infinite $(1+1)$-dimensional space is "integrable" with respect to the "free" and the "fixed" boundary conditions. We then derive, for both cases, the boundary S-matrix for the reflection of massive particles of this model off the boundary at ... | ['1994-01-10'] |
17,330 | ['eng'] | ['Anderson, A', 'Nilsson, B E W', 'Pope, C N', 'Stelle, Kellogg S'] | ['The multivalued free-field maps of Liouville and Toda gravities'] | ['General Theoretical Physics', 'General Theoretical Physics'] | ['quantum gravity', 'dimension, 2', 'field theory, Toda', 'field theory, Liouville', 'Hamiltonian formalism', 'operator, algebra', 'analytic properties', 'astrophysics, superspace', 'bibliography', 'quantum gravity', 'dimension, 2', 'field theory, Toda', 'field theory, Liouville', 'Hamiltonian formalism', 'operator, al... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401007'] | ['Liouville and Toda gravity theories with non-vanishing interaction potentials have spectra obtained by dividing the free-field spectra for these cases by the Weyl group of the corresponding $A_1$ or $A_2$ Lie algebra. We study the canonical transformations between interacting and free fields using the technique of in... | ['1994-02-02'] |
17,331 | ['eng'] | ['Brooks, R', 'Lucchesi, C'] | ['Q-exact actions for BF theories'] | ['General Theoretical Physics'] | ['field theory, topological', 'gauge field theory, tensor', 'dimension, >=2', 'effect, twist', 'path integral, measure', 'algebra, Becchi-Rouet-Stora', 'Wilson loop', 'charge, cohomology', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401005'] | ['The actions for all classical (and consequently quantum) $BF$ theories on $n$-manifolds is proven to be given by anti-commutators of hermitian, nilpotent, scalar fermionic charges with Grassmann-odd functionals. In order to show this, the space of fields in the theory must be enlarged to include "mass terms" for new,... | ['1994-01-10'] |
17,332 | ['eng'] | ['Dalmazi, D'] | ['A new constraints separation for the original d=10 massless superparticle'] | ['General Theoretical Physics'] | ['particle, relativistic', 'particle, massless', 'massless, particle', 'supersymmetry, superspace', 'dimension, 10', 'Hamiltonian formalism', 'constraint', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401011'] | ['We study the problem of covariant separation between first and second class constraints for the D=10 Brink-Schwarz superparticle. Opposite to the supersymmetric light-cone frame separation, we show here that there is a Lorentz covariant way to identify the second class constraints such that, however, supersymmetry is... | ['1994-01-10'] |
17,333 | ['eng'] | ['Kondo, K I', 'Iizuka, T', 'Tanaka, E I', 'Ebihara, T'] | ['Flavor-dependence and higher orders of gauge-independent solutions in strong coupling gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, strong coupling', 'strong coupling, gauge field theory', 'fermion, flavor', 'Dyson-Schwinger equation, solution', 'solution, nonperturbative', 'dependence, flavor', 'quantum electrodynamics', 'approximation, quenching', 'correction, higher-order', 'four-fermion interaction', 'coupling constant', '... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401012'] | ['The fermion flavor $N_f$ dependence of non-perturbative solutions in the strong coupling phase of the gauge theory is reexamined based on the interrelation between the inversion method and the Schwinger-Dyson equation approach. Especially we point out that the apparent discrepancy on the value of the critical couplin... | ['1994-01-10'] |
17,334 | ['eng'] | ['Schücker, T', 'Zylinski, J M'] | ["Connes' model building kit"] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Higgs model', 'fermion', 'unified field theory', 'differential geometry, noncommutative', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312186'] | ["Alain Connes' applications of non-commutative geometry to interaction physics are described for the purpose of model building."] | ['1994-01-10'] |
17,335 | ['eng'] | ['Mironov, A E', 'Morozov, A', 'Vinet, L'] | ['On a c-number quantum $\\tau$-function'] | ['General Theoretical Physics'] | ['talk, Alushta 1993', 'mathematical methods, tau-function', 'lattice, Toda', 'Kadomtsev-Petviashvili equation, hierarchy', 'transformation, Miwa', 'matrix model', 'quantum group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312213'] | ['Review of the properties of conventional $\\tau$-functions of KP and Toda lattice hierarchies. Straightforward generalization is discussed, associated with transition from differential to finite-difference equations, but involving neither the concept of operator-valued $\\tau$-function, nor the one, associated with n... | ['1994-01-12'] |
17,336 | ['eng'] | ['Bonneau, G', 'Valent, G'] | ['Local heterotic geometry in holomorphic coordinates'] | ['General Theoretical Physics'] | ['string model, heterotic', 'sigma model, nonlinear', 'differential geometry', 'symmetry, SU(N)', 'field theory, Calabi-Yau', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401003'] | ['In the same spirit as done for N=2 and N=4 supersymmetric non-linear $\\si$ models in 2 space-time dimensions by Zumino and Alvarez- Gaum\\\'e and Freedman, we analyse the (2,0) and (4,0) heterotic geometry in holomorphic coordinates. We study the properties of the torsion tensor and give the conditions under which (... | ['1994-01-12'] |
17,337 | ['eng'] | ['Mironov, A E'] | ['2d gravity and matrix models; 1, 2d gravity'] | ['General Theoretical Physics'] | ['lectures, Zelenogorsk 1993/02/18', 'gravitation', 'dimension, 2', 'matrix model, Kontsevich model', 'field theory, Liouville', 'field theory, topological', 'integrability', 'constraint, Virasoro', 'continuum limit', 'differential equations, string', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312212'] | ['Some approaches to 2d gravity developed for the last years are reviewed. They are physical (Liouville) gravity, topological theories and matrix models. A special attention is paid to matrix models and their interrelations with different approaches. Almost all technical details are omitted, but examples are presented.... | ['1994-01-12'] |
17,338 | ['eng'] | ['Zuber, J B'] | ['On Dubrovin topological field theories'] | ['General Theoretical Physics'] | ['field theory, topological', 'n-point function, 3', 'group theory, Coxeter', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312209'] | ['I show that the new topological field theories recently associated by Dubrovin with each Coxeter group may be all obtained in a simple way by a "restriction" of the standard ADE solutions. I then study the Chebichev specializations of these topological algebras, examine how the Coxeter graphs and matrices reappear in... | ['1994-01-12'] |
17,339 | ['eng'] | ['Mikhak, B', 'Zarkesh, A M'] | ['Manifestly finite perturbation theory for the short-distance expansion of correlation functions in the two dimensional Ising model'] | ['General Theoretical Physics'] | ['Ising model', 'dimension, 2', 'field theory, Euclidean', 'correlation function', 'perturbation theory, finite', 'short-distance behavior', 'operator, composite', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312207'] | ['In the spirit of classic works of Wilson on the renormalization group and operator product expansion, a new framework for the study of the theory space of euclidean quantum field theories has been introduced. This formalism is particularly useful for elucidating the structure of the short-distance expansions of the $... | ['1994-01-12'] |
17,340 | ['eng'] | ['Barnich, G', 'Henneaux, M'] | ['Renormalization of gauge invariant operators and anomalies in Yang-Mills theory'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'anomaly', 'differential forms', 'algebra, Becchi-Rouet-Stora', 'cohomology', 'ghost', 'perturbation theory', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312206'] | ['A long-standing conjecture on the structure of renormalized, gauge invariant, integrated operators of arbitrary dimension in Yang-Mills theory is established. The general solution of the consistency condition for anomalies with sources included is also derived. This is achieved by computing explicitely the cohomology... | ['1994-01-12'] |
17,341 | ['eng'] | ['Mostafazadeh, A'] | ['Geometric phase, bundle classification, and group representation'] | ['General Theoretical Physics'] | ['quantum mechanics, Berry phase', 'holonomy', 'group theory, Lie', 'group theory, representation', 'magnetic monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312173'] | ["The line bundles which arise in the holonomy interpretations of the geometric phase display curious similarities to those encountered in the statement of the Borel-Weil-Bott theorem of the representation theory. The remarkable relation of the geometric phase to the classification of complex line bundles provides the ... | ['1993-12-22'] |
17,342 | ['eng'] | ['Dowker, F', 'Gauntlett, J P', 'Giddings, Steven B', 'Horowitz, Gary T'] | ['On pair creation of extremal black holes and Kaluza-Klein monopoles'] | ['General Theoretical Physics'] | ['quantum cosmology', 'black hole, dilaton', 'magnetic field, background', 'field equations, instanton', 'astrophysics, horizon', 'Kaluza-Klein model, monopole', 'dimension, 5', 'particle, pair production', 'pair production, particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312172'] | ['Classical solutions describing charged dilaton black holes accelerating in a background magnetic field have recently been found. They include the Ernst metric of the Einstein-Maxwell theory as a special case. We study the extremal limit of these solutions in detail, both at the classical and quantum levels. It is sho... | ['1993-12-22'] |
17,343 | ['eng'] | ['Bazhanov, V V', 'Nienhuis, B', 'Warnaar, S O'] | ['Lattice Ising model in a field'] | ['General Theoretical Physics'] | ['Ising model', 'scaling', 'symmetry, E(8)', 'dilute gas approximation', 'field theory, conformal', 'thermodynamics, Bethe ansatz', 'lattice field theory', 'S-matrix'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312169'] | ['Zamolodchikov found an integrable field theory related to the Lie algebra E$_8$, which describes the scaling limit of the Ising model in a magnetic field. He conjectured that there also exist solvable lattice models based on E$_8$ in the universality class of the Ising model in a field. The dilute A$_3$ model is a so... | ['1993-12-22'] |
17,344 | ['eng'] | ['Cvetic, M'] | ['Supergravity walls as windows into new types of vacua'] | ['General Theoretical Physics'] | ['talk', 'supergravity', 'dimension, 4', 'domain wall, dilaton', 'domain wall, planar', 'vacuum state', 'space-time, Minkowski', 'space-time, de Sitter', 'potential, Kaehler', 'string model', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312184'] | ['Within four dimensional (4d) N=1 supergravity theories we present extreme dilatonic domain wall solutions with a general overall coupling $\\alpha$ in the dilaton K\\" ahler potential. We concentrate on extreme Type I walls, which are static, planar configurations, interpolating between Minkowski space-time and a new... | ['1994-01-10'] |
17,345 | ['eng'] | ['Rajeev, S G', 'Sparano, G', 'Vitale, P'] | ['Alternative canonical formalism for the Wess-Zumino-Witten model'] | ['General Theoretical Physics'] | ['dimension, 2', 'Wess-Zumino-Witten model', 'quantization', 'Hamiltonian formalism', 'group theory, Lie', 'algebra, Virasoro', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312178'] | ['We study a canonical quantization of the Wess-Zumino-Witten (WZW) model which depends on two integer parameters rather than one. The usual theory can be obtained as a contraction, in which our two parameters go to infinity keeping the difference fixed. The quantum theory is equivalent to a generalized Thirring model,... | ['1994-01-10'] |
17,346 | ['eng'] | ['Kanatchikov, I V'] | ['On the canonical structure of the De Donder - Weyl covariant Hamiltonian formulation of field theory; 1, graded Poisson brackets and equations of motion'] | ['General Theoretical Physics'] | ['Hamiltonian formalism', 'invariance, Lorentz', 'differential forms, symplectic', 'algebra', 'field theory, scalar', 'electromagnetic field', 'string model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312162'] | ['The analogue of the Poisson bracket for the De Donder-Weyl (DW) Hamiltonian formulation of field theory is proposed. We start from the Hamilton- Poincar\\\'{e}-Cartan (HPC) form of the multidimensional variational calculus and define the bracket on the differential forms over the space-time (=horizontal forms). This ... | ['1993-12-21'] |
17,347 | ['eng'] | ['Cadoni, M', 'Mignemi, S'] | ['Classical and semiclassical properties of extremal black holes with dilaton and modulus fields'] | ['General Theoretical Physics'] | ['black hole, classical', 'approximation, quasiclassical', 'postulated particle, dilaton', 'thermodynamics', 'radiation, Hawking', 'ground state, stability', 'dimensional reduction', 'dimension, 2', 'perturbation', 'conformal gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312171'] | ['We discuss both classical and semiclassical properties of extremal black holes in theories where the dilaton and a modulus field are present. We find that the corresponding 2-dim geometry is asymptotically anti-de Sitter rather then asymptotically flat as in the purely dilatonic case. This fact has many important con... | ['1993-12-22'] |
17,348 | ['eng'] | ['Mukhi, S'] | ['The two-dimensional string as a topological field theory'] | ['General Theoretical Physics'] | ['talk, Cargese 1993/05/12', 'string model', 'dimension, 2', 'central charge, 1', 'spontaneous compactification', 'field theory, topological', 'partition function', 'correlation function', 'operator, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312190'] | ['A certain topological field theory is shown to be equivalent to the compactified c=1 string. This theory is described in both Kazama-Suzuki coset and Landau-Ginzburg formulations. The genus-g partition function and genus-0 multi-tachyon correlators of the c=1 string are shown to be calculable in this approach. The KP... | ['1994-01-10'] |
17,349 | ['eng'] | ['Nishino, H'] | ['Two-dimensional dilaton gravity black hole solution for N=2 superstring theory'] | ['General Theoretical Physics'] | ['supergravity', 'duality', 'field equations, solution', 'black hole', 'dimension, 2', 'string model', 'field theory, dilaton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312198'] | ['We show that $N=8$ {\\it self-dual} supergravity theory, which is the consistent background for $N=2$ closed superstring theory in $2+2\\-$dimensions, can accommodate the recently discovered two-dimensional dilaton gravity black hole solution, {\\it via} appropriate dimensional reductions and truncations. Interesting... | ['1994-01-10'] |
17,350 | ['eng'] | ['Ghoshal, D', 'Mukhi, S'] | ['Topological Landau-Ginzburg model of two-dimensional string theory'] | ['General Theoretical Physics'] | ['field theory, conformal', 'dimension, 2', 'Landau-Ginzburg model', 'field theory, topological', 'n-point function', 'string model', 'central charge, 1', 'spontaneous compactification'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312189'] | ['We study a topological Landau-Ginzburg model with superpotential W(X)=X^{-1}. This is argued to be equivalent to c=1 string theory compactified at the self-dual radius. We compute the tree-level correlation function of N tachyons in this theory and show their agreement with matrix-model results. We also discuss the n... | ['1994-01-10'] |
17,351 | ['eng'] | ['Kawamura, M', 'Sugamoto, A', 'Nojiri, S'] | ['Swimming of microorganisms viewed from string and membrane theories'] | ['Other Fields of Physics'] | ['string model', 'membrane model', 'n-point function', 'model, fluid'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312200'] | ['Swimming of microorganisms is studied from a viewpoint of extended objects (strings and membranes) swimming in the incompressible fluid of low Reynolds number. The flagellated motion is analyzed in two dimensional fluid, by using the method developed in the ciliated motion with the Joukowski transformation. Discussio... | ['1994-01-10'] |
17,352 | ['eng'] | ['Nagura, M', 'Sugiyama, K'] | ['Mirror symmetry of the K3 surface'] | ['General Theoretical Physics'] | ['field theory, orbifold', 'field theory, Calabi-Yau', 'moduli space', 'differential forms', 'potential, Kaehler', 'Riemann surfaces', 'symmetry, mirror', 'group theory, monodromy', 'coupling, Yukawa', 'Yukawa, coupling', 'two-point function', 'cohomology', 'torus', 'quantization, correction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312159'] | ['abstract We discuss a K3 and torus from view point of "mirror symmetry". We calculate the periods of the K3 surface and obtain the mirror map, the two-point correlation function, and the prepotential. Then we find there is no instanton correction on K3 (also torus), which is expected from view point of Algebraic geom... | ['1993-12-21'] |
17,353 | ['eng'] | ['Space, G O', 'Quantization, T P I', 'Shabanov, S V'] | ['2d Yang-Mills theories'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'dimension, 2', 'space-time, cylinder', 'path integral, measure', 'phase space', 'gauge field theory, Gribov problem', 'Wilson loop', 'algebra, Lie'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312160'] | ['The role of a physical phase space structure in a classical and quantum dynamics of gauge theories is emphasized. In particular, the gauge orbit space of Yang-Mills theories on a cylindrical spacetime (space is compactified to a circle) is shown to be the Weyl cell for a semisimple compact gauge group, while the phys... | ['1993-12-21'] |
17,354 | ['eng'] | ['Elizalde, E', 'Leseduarte, S', 'Odintsov, S D'] | ['Chiral symmetry breaking in the Nambu - Jona-Lasinio model in curved spacetime with non-trivial topology'] | ['Particle Physics - Theory'] | ['Jona-Lasinio-Nambu model', 'path integral', 'effective action', 'critical phenomena', 'symmetry breaking, chiral', 'space-time, topology', 'fermion, condensation', 'numerical calculations', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312164'] | ['We discuss the phase structure (in the $1/N$-expansion) of the Nambu-Jona-Lasinio model in curved spacetime with non-trivial topology ${\\cal M}^3 \\times {\\rm S}^1$. The evaluation of the effective potential of the composite field $\\bar{\\psi} \\psi$ is presented in the linear curvature approximation (topology is ... | ['1993-12-21'] |
17,355 | ['eng'] | ['Barcelos-Neto, J', 'De Souza, S M'] | ['Geometric quantization of topological gauge theories'] | ['General Theoretical Physics'] | ['gauge field theory, topological', 'gauge field theory, abelian', 'quantization, geometrical', 'Chern-Simons term', 'dimension, 3', 'propagator', 'quantization, symplectic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312166'] | ['We study the symplectic quantization of Abelian gauge theories in $2+1$ space-time dimensions with the introduction of a topological Chern-Simons term.'] | ['1993-12-21'] |
17,356 | ['eng'] | ['Bergshoeff, E A', 'Sezgin, E'] | ['Twistor-like formulation of super p-branes'] | ['General Theoretical Physics'] | ['membrane model, p-brane', 'supersymmetry, superspace', 'twistor', 'differential forms', 'particle, massive', 'massive, particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312168'] | ['Closed super (p+2)-forms in target superspace are relevant for the construction of the usual super p-brane actions. Here we construct closed super (p+1)-forms on a {\\it worldvolume superspace}. They are built out of the pull-backs of the Kalb-Ramond super (p+1)-form and its curvature. We propose a twistor-like formu... | ['1993-12-21'] |
17,357 | ['eng'] | ['Francesco, P D', 'Lesage, F', 'Zuber, J B'] | ['Graph Rings and Integrable Perturbations of $N=2$ Superconformal Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry', 'Landau-Ginzburg model', 'perturbation theory', 'invariance, modular', 'potential', 'integrability', 'symmetry, SU(N)', 'algebra, representation'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9306018'] | ['We show that the connection between certain integrable perturbations of $N=2$ superconformal theories and graphs found by Lerche and Warner extends to a broader class. These perturbations are such that the generators of the perturbed chiral ring may be diagonalized in an orthonormal basis. This allows to define a dua... | ['2002-07-08'] |
17,358 | ['eng'] | ['Staruszkiewicz, A J'] | ['An Infinite Lie Algebra Associated with the Quantum Coulomb Field'] | ['Particle Physics - Theory'] | ['quantum electrodynamics, infrared problem', 'electromagnetic field', 'invariance, Lorentz', 'algebra, Lie', 'potential, Coulomb', 'space-time', 'charge, quantization', 'transformation, Lorentz', 'field theory, scalar', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9810085'] | ['The theory of the quantum Coulomb field associates with each Lorentz frame, i. e., with each unit, future oriented time-like vector $u$, the operator of the number of transversal infrared photons $N(u)$ and the phase $S(u)$ which is the coordinate canonically conjugated with the total charge $Q: [Q, S(u)] = ie, e$ be... | ['1998-10-14'] |
17,359 | ['eng'] | ['Moore, G'] | ['Finite in All Directions'] | ['Particle Physics - Theory'] | ['string model', 'spontaneous compactification, time', 'space-time, torus', 'any-dimensional', 'symmetry', 'transformation, Becchi-Rouet-Stora', 'cohomology', 'duality', 'space-time, orbifold', 'transformation, modular', 'field theory, conformal', 'perturbation theory', 'bibliography'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9305139'] | ['We study toroidal compactifications of string theories which include compactification of a timelike coordinate. Some new features in the theory of toroidal compactifications arise. Most notably, Narain moduli space does not exist as a manifold since the action of duality on background data is ergodic. For special com... | ['2002-07-08'] |
17,360 | ['eng'] | ['Witten, Edward'] | ['The Verlinde algebra and the cohomology of the grassmannian'] | ['Mathematical Physics and Mathematics'] | ['lectures', 'field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'gauge field theory', 'Riemann surfaces', 'field theory, topological', 'cohomology', 'field theory, Grassmann', 'operator, algebra', 'algebra, fusion', 'correlation function', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312104'] | ['The article is devoted to a quantum field theory explanation of the relationship (noticed some years ago by Gepner) between the Verlinde algebra of the group $U(k)$ at level $N-k$ and the cohomology of the Grassmannian. The argument proceeds by starting with the two dimensional sigma model whose target space is the G... | ['1993-12-15'] |
17,361 | ['eng'] | ['Wipf, A'] | ["Hamilton's formalism for systems with constraints"] | ['General Theoretical Physics'] | ['lectures', 'quantization, constraint', 'Hamiltonian formalism', 'phase space', 'gauge field theory, U(1)', 'Chern-Simons term', 'dimension, 3', 'transformation, gauge', 'gauge field theory, Yang-Mills', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312078'] | ['The main goal of these lectures is to introduce and review the Hamiltonian formalism for classical constrained systems and in particular gauge theories. Emphasis is put on the relation between local symmetries and constraints and on the relation between Lagrangean and Hamiltonian symmetries.'] | ['1993-12-13'] |
17,362 | ['eng'] | ['Koo, W M', 'Saleur, H'] | ['Representations of the Virasoro algebra from lattice models'] | ['General Theoretical Physics'] | ['algebra, Virasoro', 'algebra, representation', 'algebra, Temperley-Lieb', 'tensor, energy-momentum', 'Ward identity', 'thermodynamics, Bethe ansatz', 'lattice field theory', 'field theory, conformal', 'integrability', 'scaling', 'model, vertex', 'Ising model', 'Potts model', 'numerical calculations', 'tables'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312156'] | ['We investigate in details how the Virasoro algebra appears in the scaling limit of the simplest lattice models of XXZ or RSOS type. Our approach is straightforward but to our knowledge had never been tried so far. We simply formulate a conjecture for the lattice stress-energy tensor motivated by the exact derivation ... | ['1993-12-20'] |
17,363 | ['eng'] | ['Kleban, P', 'Vasileva, I'] | ['Conformal field theory and hyperbolic geometry'] | ['General Theoretical Physics'] | ['field theory, conformal', 'geometry, hyperbolic', 'n-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312155'] | ['We examine the correspondence between the conformal field theory of boundary operators and two-dimensional hyperbolic geometry. By consideration of domain boundaries in two-dimensional critical systems, and the invariance of the hyperbolic length, we motivate a reformulation of the basic equation of conformal covaria... | ['1993-12-20'] |
17,364 | ['eng'] | ['Dobroliubov, M I', 'Morozov, A', 'Semenoff, Gordon W', 'Weiss, N'] | ['Evaluation of observables in the gaussian N = $\\infty$ Kazakov-Migdal model'] | ['General Theoretical Physics'] | ['matrix model', 'Kazakov-Migdal model', 'Wilson loop', 'symmetry, Z(N)', 'symmetry, gauge', 'analytic properties', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312145'] | ['We examine the properties of observables in the Kazakov-Migdal model. We present explicit formulae for the leading asymptotics of adjoint Wilson loops as well as some other observables for the model with a Gaussian potential. We discuss the phase transiton in the large $N$ limit of the $d=1$ model. One of appendices ... | ['1993-12-17'] |
17,365 | ['eng'] | ['Kiritsis, Elias B', 'Kounnas, Costas', 'Lüst, Dieter'] | ['Non-compact Calabi-Yau spaces and other non-trivial backgrounds for 4-d superstrings'] | ['General Theoretical Physics'] | ['string model', 'supersymmetry', 'background field', 'space-time, Calabi-Yau', 'duality, transformation', 'symmetry, U(1)', 'space, Kaehler', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312143'] | ['A large class of new 4-D superstring vacua with non-trivial/singular geometries, spacetime supersymmetry and other background fields (axion, dilaton) are found. Killing symmetries are generic and are associated with non-trivial dilaton and antisymmetric tensor fields. Duality symmetries preserving N=2 superconformal ... | ['1993-12-17'] |
17,366 | ['eng'] | ['Ridgway, S A'] | ['S$^{1}$ x S$^{2}$ wormholes and topological charge'] | ['General Theoretical Physics'] | ['relativity theory, general', 'gauge field theory, U(1)', 'field theory, scalar', 'Einstein equation, solution', 'space-time, sphere', 'wormhole', 'charge, topological', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312149'] | ['I investigate solutions to the Euclidean Einstein-matter field equations with topology $S^1 \\times S^2 \\times R$ in a theory with a massless periodic scalar field and electromagnetism. These solutions carry winding number of the periodic scalar as well as magnetic flux. They induce violations of a quasi-topological... | ['1993-12-17'] |
17,367 | ['eng'] | ['Peeters, B', 'van Nieuwenhuizen, P'] | ['The hamiltonian approach and phase space path integration for nonlinear sigma models with and without fermions'] | ['General Theoretical Physics'] | ['sigma model, nonlinear', 'fermion', 'propagator', 'quantum mechanics', 'supersymmetry', 'anomaly', 'path integral', 'phase space', 'coherent state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312147'] | ['Instead of imposing the Schr\\"{o}dinger equation to obtain the configuration space propagator $\\csprop$ for a quantum mechanical nonlinear sigma model, we directly evaluate the phase space propagator $\\psprop$ by expanding the exponent and pulling all operators $\\hat p$ to the right and $\\hat x$ to the left. Con... | ['1993-12-17'] |
17,368 | ['eng'] | ['Elizalde, E', 'Odintsov, S D', 'Romeo, A'] | ['Dynamical determination of the metric signature in spacetime of nontrivial topology'] | ['General Theoretical Physics'] | ['space-time', 'any-dimensional', 'field theory, scalar', 'topology', 'path integral, determinant', 'effective potential', 'regularization, zeta function', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312132'] | ['The formalism of Greensite for treating the spacetime signature as a dynamical degree of freedom induced by quantum fields is considered for spacetimes with nontrivial topology of the kind ${\\bf R} ^{D-1} \\times {\\bf T}^1$, for varying $D$. It is shown that a dynamical origin for the Lorentzian signature is possib... | ['1993-12-16'] |
17,369 | ['eng'] | ['Hong-Mo, C', 'Faridani, J', 'Tsun, T S'] | ['Classical and quantum mechanics of Dirac-like topological charges in Yang-Mills fields'] | ['General Theoretical Physics'] | ['gauge field theory, Yang-Mills', 'charge, topological', 'mechanics, classical', 'quantum mechanics', 'duality', 'loop space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312071'] | ['Most nonabelian gauge theories admit the existence of conserved and quantized topological charges as generalizations of the Dirac monopole. Their interactions are dictated by topology. In this paper, previous work in deriving classical equations of motion for these charges is extended to quantized particles described... | ['1993-12-10'] |
17,370 | ['eng'] | ['Smilga, A V'] | ['Instantons in Schwinger model'] | ['Particle Physics - Theory'] | ['Schwinger model', 'dimension, 2', 'field theory, instanton', 'path integral', 'fermion, condensation', 'finite temperature, high', 'correlation function', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312110'] | ['The known calculations of the fermion condensate $<\\bar{\\psi}\\psi>$ and the correlator $<\\bar{\\psi}\\psi(x) ~\\bar{\\psi}\\psi(0)>$ have been interpreted in terms of {\\em localized} instanton solutions minimizing the {\\em effective} action. Their size is of order of massive photon Compton wavelength $\\mu^{-1}... | ['1993-12-15'] |
17,371 | ['eng'] | ['Flohr, M A I'] | ['Curiosities at c-effective = 1'] | ['General Theoretical Physics'] | ['field theory, conformal', 'field theory, rational', 'moduli space', 'central charge, 1', 'partition function', 'Hall effect, fractional', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312097'] | ['The moduli space of all rational conformal quantum field theories with effective central charge c_eff = 1 is considered. Whereas the space of unitary theories essentially forms a manifold, the non unitary ones form a fractal which lies dense in the parameter plane. Moreover, the points of this set are shown to be in ... | ['1993-12-15'] |
17,372 | ['eng'] | ['Bonini, M', "D'Attanasio, M", 'Marchesini, G'] | ['Renormalization group flow for SU(2) Yang-Mills theory and gauge invariance'] | ['General Theoretical Physics'] | ['gauge field theory, SU(2)', 'gauge field theory, Yang-Mills', 'renormalization group, beta function', 'effective action', 'perturbation theory, higher-order', 'integral equations', 'boundary condition'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=scan&id=P00019850', 'http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312114'] | [] | ['2003-12-11'] |
17,373 | ['eng'] | ['Lawrence, A', 'Martinec, Emil J'] | ['Black hole evaporation along macroscopic strings'] | ['Other Fields of Physics'] | ['astrophysics, string', 'black hole', 'radiation, Hawking', 'stability', 'quantization', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312127'] | [] | ['2003-12-11'] |
17,374 | ['eng'] | ['Caenepeel, D', 'Gingras, F', 'Leblanc, M', 'McKeon, D G C'] | ['Structure of the effective potential in nonrelativistic Chern-Simons field theory'] | ['General Theoretical Physics'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'dimension, 3', 'nonrelativistic', 'background field', 'effective potential', 'field equations', 'path integral, determinant', 'anomaly, conformal', 'dependence, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312109'] | ["We present the scalar field effective potential for nonrelativistic self-interacting scalar and fermion fields coupled to an Abelian Chern-Simons gauge field. Fermions are non-minimally coupled to the gauge field via a Pauli interaction. Gauss's law linearly relates the magnetic field to the matter field densities; h... | ['1993-12-15'] |
17,375 | ['eng'] | ['Brzezinski, T', 'MacFarlane, A J'] | ['On integrable models related to the osp(1,2) Gaudin algebra'] | ['General Theoretical Physics'] | ['statistical mechanics', 'model, spin', 'spin, model', 'integrability', 'algebra, OSp(1,2)', 'R-matrix', 'operator, Lax', 'phase space', 'model, oscillator', 'fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312099'] | ['We define the $osp(1,2)$ Gaudin algebra and consider integrable models described by it. The models include the $osp(1,2)$ Gaudin magnet and the Dicke model related to it. Detailed discussion of the simplest cases of these models is presented. The effect of the presence of fermions on the separation of variables is in... | ['1993-12-15'] |
17,376 | ['eng'] | ['Lowe, D A'] | ['Causal properties of string field theory'] | ['General Theoretical Physics'] | ['field theory, string', 'field theory, light cone', 'causality', 'commutation relations', 'supersymmetry', 'loop space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312107'] | ['This paper examines the causal structure of the commutator of two string fields, in light-cone string field theory. By treating the commutator as a distribution on infinite dimensional loop space, it is shown that the commutator vanishes when $\\int d\\sigma (\\delta X(\\sigma))^2 <0$. Of more direct physical interes... | ['1993-12-15'] |
17,377 | ['eng'] | ['Filippov, A T', 'Kurdikov, A B'] | ['Paragrassmann algebras with many variables'] | ['Mathematical Physics and Mathematics'] | ['algebra, Grassmann', 'statistics, parastatistics', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312081'] | ['This is a brief review of our recent work attempted at a generalization of the Grassmann algebra to the paragrassmann ones. The main aim is constructing an algebraic basis for representing "fractional" symmetries appearing in $2D$ integrable models and also introduced earlier as a natural generalization of supersymme... | ['1993-12-13'] |
17,378 | ['eng'] | ['Kopecky, Z'] | ['Finite temperature dilaton gravity'] | ['General Theoretical Physics'] | ['quantum gravity', 'gravitation, dilaton', 'finite temperature', 'energy, density', 'correction', 'string model', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312083'] | ["The dilaton free energy density in external static gravitational field is found. We use the real time formulation of the finite temperature field theory and the free energy density is computed to the first order of the string parameter $\\alpha '$. We obtain the thermal corrections to the $\\alpha'$ modified Einstein... | ['1993-12-13'] |
17,379 | ['eng'] | ['Ahluwalia, D V', 'Goldman, T', 'Johnson, M B'] | ['(j,0)+(0,j) representation space'] | ['General Theoretical Physics'] | ['lectures, Szczyrk 1993/09/19', 'field theory, action', 'group theory, representation', 'group theory, Lorentz', 'spinor', 'fermion, Majorana'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312091'] | ['This is second of the two invited lectures presented (by D. V. Ahluwalia) at the "XVII International School of Theoretical Physics: Standard Model and Beyond 93." The text is essentially based on a recent publication by the present authors [Mod. Phys. Lett. A (in press)]. Here, after briefly reviewing the $(j,0)\\opl... | ['1993-12-13'] |
17,380 | ['eng'] | ['Boresch, A', 'Schweda, Manfred', 'Sorella, S P'] | ['Vector supersymmetry of the superstring in the super-Beltrami parametrization'] | ['General Theoretical Physics'] | ['string model, boson', 'supersymmetry, vector', 'supersymmetry, superspace', 'quantization, Becchi-Rouet-Stora', 'anomaly, diffeomorphism', 'differential forms, Beltrami'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312087'] | ['The vector supersymmetry recently found for the bosonic string is generalized to superstring theories quantized in the super-Beltrami parametrization.'] | ['1993-12-13'] |
17,381 | ['eng'] | ['Ahluwalia, D V', 'Johnson, M B', 'Goldman, T'] | ['(j,0)+(0,j) representation space'] | ['General Theoretical Physics'] | ['talk', 'field theory, action', 'group theory, representation', 'group theory, Lorentz', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312090'] | ['This is first of the two invited lectures presented (by D. V. Ahluwalia) at the "XVII International School of Theoretical Physics: Standard Model and Beyond 93." The text is essentially based on a recent publication by the present authors [Phys. Lett. B 316 (1993) 102]. Here we show that the Dirac-like construct in t... | ['1993-12-13'] |
17,382 | ['eng'] | ['Aldrovandi, E', 'Falqui, G'] | ['Geometry of Higgs and Toda fields on Riemann surfaces'] | ['General Theoretical Physics'] | ['field theory, Toda', 'Higgs model', 'dimension, 2', 'Riemann surfaces', 'fibre bundle', 'differential forms', 'algebra, Lie', 'algebra, W(N)', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312093'] | ['\\abstract{\\noindent We discuss geometrical aspects of Higgs systems and Toda field theory in the framework of the theory of vector bundles on Riemann surfaces of genus greater than one. We show how Toda fields can be considered as equivalent to Higgs systems -- a connection on a vector bundle $E$ together with an E... | ['1993-12-13'] |
17,383 | ['eng'] | ['Ahluwalia, D V', 'Jonnson, M B', 'Goldman, T'] | ['Space-time symmetries'] | ['General Theoretical Physics'] | ['talk, Oxford 1993/09/05', 'field theory, action', 'group theory, representation', 'group theory, Lorentz', 'fermion, Majorana', 'parity, violation', 'violation, parity', 'violation, CP'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312089'] | ['ABSTRACT: We begin with a few remarks on an explicit construction of a Bargmann-Wightman-Wigner-type quantum field theory [Phys. Lett. B {\\bf 316}, 102 (1993)] in which bosons and associated antibosons have opposite relative intrinsic parities. We then construct $(1,0)\\oplus(0,1)$ Majorana ($CP$ self conjugate) and... | ['1993-12-13'] |
17,384 | ['eng'] | ['Gómez, C', 'Sierra, G'] | ['On the integrability of N=2 supersymmetric massive theories'] | ['Particle Physics - Theory'] | ['field theory, massive', 'massive, field theory', 'supersymmetry, algebra', 'integrability', 'Landau-Ginzburg model', 'algebra, Hopf', 'Yang-Baxter equation', 'S-matrix', 'bootstrap'] | ['http://documents.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312032'] | ['In this paper we propose a criteria to establish the integrability of N=2 supersymmetric massive theories.The basic data required are the vacua and the spectrum of Bogomolnyi solitons, which can be neatly encoded in a graph (nodes=vacua and links= Bogomolnyi solitons). Integrability is then equivalent to the existenc... | ['2002-07-25'] |
17,385 | ['eng'] | ['Cougo-Pinto, M V', 'Farina, C', 'Seguí-Santonja, A J'] | ["A modified Schwinger's formula for the Casimir effect"] | ['General Theoretical Physics'] | ['effect, Casimir', 'boundary condition', 'field theory, scalar', 'effective action', 'regularization, zeta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312069'] | ['After briefly reviewing how the (proper-time) Schwinger\'s formula works for computing the Casimir energy in the case of "scalar electrodynamics" where the boundary conditions are dictated by two perfectly conducting parallel plates with separation "a" in the Z-axis, we propose a slightly modification in the previous... | ['1993-12-10'] |
17,386 | ['eng'] | ['Schupp, P', 'Watts, P', 'Zumino, B'] | ['Cartan calculus on quantum Lie algebras'] | ['Mathematical Physics and Mathematics'] | ['talk, Ixtapa 1993/09/20', 'algebra, Lie', 'quantum algebra', 'algebra, deformation', 'R-matrix', 'differential forms'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312073'] | ["A generalization of the differential geometry of forms and vector fields to the case of quantum Lie algebras is given. In an abstract formulation that incorporates many existing examples of differential geometry on quantum spaces we combine an exterior derivative, inner derivations, Lie derivatives, forms and functio... | ['1993-12-10'] |
17,387 | ['eng'] | ['Ren, H'] | ['Fermions in a global monopole background'] | ['General Theoretical Physics'] | ['field theory, monopole', 'background field, monopole', 'Dirac equation', 'scattering, fermion monopole', 'fermion monopole, scattering', 'scattering, fermion dyon', 'fermion dyon, scattering', 'bosonization', 'expansion, cluster', 'fermion, propagator', 'n-point function', 'fermion, condensation', 'gauge field theory... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312074'] | ['We study the scattering of fermions in a "global monopole" background metric. This is the four-dimensional analogue of the scattering on a cone in three dimensions. The scattering amplitude is exactly obtained. We then study massless fermion-dyon systems in such a background metric. The density of the $S$-wave fermio... | ['1993-12-10'] |
17,388 | ['eng'] | ['Schupp, P'] | ['Quantum groups, non-commutative differential geometry and applications'] | ['Mathematical Physics and Mathematics'] | ['thesis', 'quantum group, representation', 'differential geometry, noncommutative', 'quantum algebra', 'braid group', 'quantum mechanics', 'quantum space', 'fibre bundle', 'gauge field theory', 'invariance, Becchi-Rouet-Stora', 'algebra, Hopf', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312075'] | ["The topic of this thesis is the development of a versatile and geometrically motivated differential calculus on non-commutative or quantum spaces, providing powerful but easy-to-use mathematical tools for applications in physics and related sciences. A generalization of unitary time evolution is proposed and studied ... | ['1993-12-10'] |
17,389 | ['eng'] | ['Brunelli, J C', 'Das, A'] | ['Davey-Stewartson equation from a zero curvature and a self-duality condition'] | ['General Theoretical Physics'] | ['dimension, 3', 'dimension, 6', 'field equations', 'integrability', 'gauge field theory', 'duality', 'symmetry, SL(2,R)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312070'] | ['We derive the two equations of Davey-Stewartson type from a zero curvature condition associated with SL(2,{\\bf R}) in $2+1$ dimensions. We show in general how a $2+1$ dimensional zero curvature condition can be obtained from the self-duality condition in $3+3$ dimensions and show in particular how the Davey-Stewarts... | ['1993-12-10'] |
17,390 | ['eng'] | ['Volkov, M S'] | ['Einstein-Yang-Mills sphalerons and fermion number non-conservation'] | ['General Theoretical Physics'] | ['relativity theory, general', 'gauge field theory, SU(2)', 'field equations, sphaleron', 'energy, high', 'fermion number, violation', 'perturbation theory', 'stability', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312005'] | [] | ['2003-12-11'] |
17,391 | ['eng'] | ['Lucke, K'] | ['Regularization dependence of the zero mode dynamics in the Schwinger model'] | ['General Theoretical Physics'] | ['Schwinger model', 'dimension, 2', 'space-time, circle', 'Coulomb gauge', 'Hamiltonian formalism', 'effective potential', 'zero mode', 'regularization, heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312056'] | [] | ['2003-12-11'] |
17,392 | ['eng'] | ['Kac, V G', 'Wang, W'] | ['Vertex operator superalgebras and their representations'] | ['Mathematical Physics and Mathematics'] | ['operator, vertex', 'operator, algebra', 'supersymmetry, algebra', 'algebra, Kac-Moody', 'algebra, representation', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312065'] | ["Abstract: After giving some definitions for vertex operator SUPERalgebras and their modules, we construct an associative algebra corresponding to any vertex operator superalgebra, such that the representations of the vertex operator algebra are in one-to-one correspondence with those of the corresponding associative ... | ['1993-12-09'] |
17,393 | ['eng'] | ['Srivastava, P P'] | ['Light-front quantized field theory'] | ['General Theoretical Physics'] | ['talk, Caxambu 1993/09/29', 'quantization, light front', 'Hamiltonian formalism', 'dimension, 2', 'phi**n model, 4', 'symmetry, spontaneously broken', 'critical phenomena', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312064'] | ['The field theory quantized on the {\\it light-front} is compared with the conventional equal-time quantized theory. The arguments based on the {\\it microcausality} principle imply that the light-front field theory may become nonlocal with respect to the longitudinal coordinate even though the corresponding equal-tim... | ['1993-12-09'] |
17,394 | ['eng'] | ['Papadopoulos, N A', 'Plass, J', 'Scheck, F'] | ['Models of electroweak interactions in non-commutative geometry'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1) x U(1)', 'gauge field theory, SU(2) x U(1)', 'Higgs model', 'fermion', 'differential forms', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9401136'] | [] | ['2003-07-19'] |
17,395 | ['eng'] | ['Freeman, M', 'West, Peter C'] | ['Parafermions, W strings and their BRST charges'] | ['General Theoretical Physics'] | ['string model', 'symmetry, W(3)', 'statistics, parastatistics', 'fermion', 'field theory, conformal', 'dimension, 2', 'operator product expansion', 'charge, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312010'] | ['We show how to relate the parafermions that occur in the $W_3$ string to the standard construction of parafermions. This result is then used to show that one of the screening charges that occurs in parafermionic theories is precisely the non-trivial part of the $W_3$ string BRST charge. A way of generalizing this pat... | ['1993-12-06'] |
17,396 | ['eng'] | ['Ambjørn, Jan', 'Ghoroku, K'] | ['2d quantum gravity coupled to renormalizable matter fields'] | ['General Theoretical Physics'] | ['quantum gravity', 'coupling, matter', 'matter, coupling', 'dimension, 2', 'effective action', 'renormalization group, beta function', 'field equations, solution', 'sine-Gordon model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312002'] | [] | ['2003-12-11'] |
17,397 | ['eng'] | ['Gibbons, G W', 'Wells, C G'] | ['Flux-confinement in dilatonic cosmic strings'] | ['General Theoretical Physics'] | ['astrophysics, string', 'postulated particle, dilaton', 'flux, magnetic', 'magnetic, flux', 'flux, confinement', 'confinement, flux', 'domain wall', 'postulated particle, magnetic monopole', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9312014'] | ['We study dilaton-electrodynamics in flat spacetime and exhibit a set of global cosmic string like solutions in which the magnetic flux is confined. These solutions continue to exist for a small enough dilaton mass but cease to do so above a critcal value depending on the magnetic flux. There also exist domain wall an... | ['1993-12-06'] |
17,398 | ['eng'] | ["D'Hoker, E", 'Phong, D H'] | ['Dispersion relations in string theory'] | ['General Theoretical Physics'] | ['talk, Alushta 1993/06/13', 'string model', 'dispersion relations', 'scattering amplitude, graviton', 'graviton, scattering amplitude', 'decay, string', 'string, decay', 'phi**n model, 3', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9404128'] | ['We analyze the analytic continuation of the formally divergent one-loop amplitude for scattering of the graviton multiplet in the Type II Superstring. In particular we obtain explicit double and single dispersion relations, formulas for all the successive branch cuts extending out to +\\infty, as well as for the deca... | ['1994-04-25'] |
17,399 | ['eng'] | ['Aspinwall, Paul S', 'Greene, Brian R', 'Morrison, Douglas Robert Ogston'] | ['Spacetime topology change'] | ['General Theoretical Physics'] | ['talk', 'field theory, conformal', 'dimension, 2', 'supersymmetry', 'n-point function', 'moduli space', 'field theory, Calabi-Yau', 'topology, effect'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9311186'] | [] | ['2003-07-19'] |
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