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 |
|---|---|---|---|---|---|---|---|---|
9,900 | ['eng'] | ['Banks, T', 'Fischler, Willy', 'Klebanov, Igor R', 'Susskind, Leonard'] | ['Schwarzchild Black Holes in Matrix Theory, 2'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'matrix model', 'dimension, >5', 'entropy', 'black hole, interaction', 'membrane model, D-brane', 'model, gas', 'background', 'dimension, 11', 'dimension, 8'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711005'] | ['We present a crude Matrix Theory model for Schwarzchild black holes in uncompactified dimension greater than 5. The model accounts for the size, entropy, and long range static interactions of black holes. The key feature of the model is a Boltzmann gas of D0 branes, a concept which depends on certain qualitative feat... | ['1997-11-04'] |
9,901 | ['eng'] | ['Cova, R J'] | ['Splitting solitons on a torus'] | ['Particle Physics - Theory'] | ['field theoretical model, CP(1)', 'dimension, 2', 'field theory, torus', 'soliton', 'energy, density', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711004'] | ['New CP1-soliton behaviour on a flat torus is reported. Defined by the Weierstrass elliptic function and numerically-evolved from rest, each soliton splits up in two lumps which eventually reunite, divide and get back together again, etc.. This result invites speculation on the question of fractional topological charg... | ['1997-11-04'] |
9,902 | ['eng'] | ['Das, S R', 'Mathur, S D', 'Rama, S K', 'Ramadevi, P'] | ['Boosts, Schwarzschild Black Holes and Absorption cross-sections in M theory'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'string model', 'spontaneous compactification, circle', 'membrane model, p-brane', 'M-theory', 'radiation, Hawking', 'charge', 'cross section, absorption', 'cross section, emission', 'dimension, 5', 'dimension, 7'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711003'] | ['$D$ dimensional neutral black strings wrapped on a circle are related to $(D-1)$ dimensional charged black holes by boosts. We show that the boost has to be performed in the covering space and the boosted coordinate has to be compactified on a circle with a Lorentz contracted radius. Using this fact we show that the ... | ['1997-11-04'] |
9,903 | ['eng'] | ['Polyakov, A'] | ['String Theory and Quark Confinement'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'string model', 'gauge field theory, Yang-Mills', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711002'] | ["This article is based on a talk given at the ``Strings'97'' conference. It discusses the search for the universality class of confining strings. The key ingredients include the loop equations, the zigzag symmetry, the non-linear renormalization group. Some new tests for the equivalence between gauge fields and string... | ['1997-11-04'] |
9,904 | ['eng'] | ['Brodie, J', 'Ramgoolam, S'] | ['On Matrix Models of M5 branes'] | ['Particle Physics - Theory'] | ['membrane model, 5-brane', 'supersymmetry', 'matrix model', 'M-theory', 'dimension, 11', 'spontaneous compactification', 'vacuum state, moduli space', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711001'] | ['We compare the $(0,2)$ theory of the single M5 brane decoupled from gravity in the lightcone with transverse $R^4$, and a matrix model description in terms of quantum mechanics on instanton moduli space. We give some tests of the Matrix model in the case of multi fivebranes on $R^4$. We extract constraints on the ope... | ['1997-11-04'] |
9,905 | ['eng'] | ['González-Rey, F', 'Lindström, U', 'Rocek, Martin', 'Von Unge, R', 'Wiles, S'] | ['Feynman Rules in N=2 Projective Superspace; 1, Massless hypermultiplets'] | ['Particle Physics - Theory'] | ['supersymmetry, superspace', 'algebra', 'supersymmetry, action', 'propagator', 'multiplet, massless', 'vertex function', 'n-point function', 'path integral', 'Feynman graph'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710250'] | ["Manifestly N=2 supersymmetric Feynman rules are found for different off-shell realizations of the massless hypermultiplet in projective superspace. When we reduce the Feynman rules to an N=1 superspace we obtain the correct component propagators. The Feynman rules are shown to be compatible with a ``duality'' that ac... | ['1997-11-03'] |
9,906 | ['eng'] | ['Bardakci, K'] | ['String Field Equations From Generalized Sigma Model, 2'] | ['Particle Physics - Theory'] | ['string model', 'field equations', 'sigma model, nonlinear', 'background field', 'renormalization group', 'regularization, heat kernel', 'perturbation theory, higher-order', 'phase space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710249'] | ['We improve and extend a method introduced in an earlier paper for deriving string field equations. The idea is to impose conformal invariance on a generalized sigma model, using a background field method that ensures covariance under very general non-local coordinate transformations. The method is used to derive the ... | ['1997-11-03'] |
9,907 | ['eng'] | ['Cappelli, A P', 'Valtancoli, P', 'Vergnano, L'] | ['Isomonodromic Properties of the Seiberg-Witten Solution'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'Seiberg-Witten model', 'geometry, algebra', 'braid group', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710248'] | ['The Seiberg-Witten solution of N=2 supersymmetric SU(2) gauge theories with matter is analysed as an isomonodromy problem. We show that the holomorphic section describing the effective action can be deformed by moving its singularities on the moduli space while keeping their monodromies invariant. Well-known examples... | ['1997-11-03'] |
9,908 | ['eng'] | ['Matalliotakis, D', 'Nilles, Hans Peter', 'Theisen, Stefan J'] | ['Matching the BPS Spectra of Heterotic'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, 9', 'dimension, 10', 'effective action', 'soliton', 'particle, spectra', 'membrane model, D-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710247'] | ["We give a detailed discussion of the matching of the BPS states of heterotic, type I and type I' theories in d=9 for general backgrounds. This allows us to explicitly identify these (composite) brane states in the type I' theory that lead to gauge symmetry enhancement at critical points in moduli space. An example is... | ['1997-11-03'] |
9,909 | ['eng'] | ['Lerche, Wolfgang'] | ['Recent Developments in String Theory'] | ['Particle Physics - Theory'] | ['talk, Hamburg 1997/07/28', 'string model', 'supersymmetry', 'perturbation theory, higher-order', 'spontaneous compactification', 'duality', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710246'] | ['After briefly reviewing basic concepts of perturbative string theory, we explain in simple terms some of the new findings that created excitement among the string physicists. These developments include non-perturbative dualities and a unified picture that embraces the so-far known theories. (An overview for non-exper... | ['1997-11-03'] |
9,910 | ['eng'] | ['Kim, N', 'Rey, S J'] | ['M(atrix) Theory on $T_{9}/Z_{2}$ and Twisted Zero-Brane'] | ['Particle Physics - Theory'] | ['M-theory', 'matrix model', 'field theory, torus', 'dimension, 9', 'spontaneous compactification', 'orbifold', 'gauge field theory', 'group theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710245'] | ['M(atrix) theory compactified on an orbifold ${\\bf T}_9/{\\bf Z}_2$ is studied. Via zero-brane parton scattering we find that each of the 254 orbifold fixed points carry -1/32 units of zero-brane charge. The anomalous flux is cancelled by introducing a twisted sector consisting of 32 zero-branes that are spacetime su... | ['1997-11-03'] |
9,911 | ['eng'] | ['Bremer, M S', 'Lü, H', 'Pope, C N', 'Stelle, Kellogg S'] | ['Dirac Quantisation Conditions and Kaluza-Klein Reduction'] | ['Particle Physics - Theory'] | ['supergravity', 'field theory, tensor', 'differential forms', 'dimension, 11', 'field equations, solution', 'membrane model, p-brane', 'dimensional reduction', 'Kaluza-Klein model', 'monopole', 'charge, quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710244'] | ['We present the form of the Dirac quantisation condition for the p-form charges carried by p-brane solutions of supergravity theories. This condition agrees precisely with the conditions obtained in lower dimensions, as is necessary for consistency with Kaluza-klein dimensional reduction. These considerations also det... | ['1997-11-03'] |
9,912 | ['eng'] | ['Lavrinenko, I V', 'Lü, H', 'Pope, C N'] | ['Fibre Bundles and Generalised Dimensional Reduction'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 10', 'dimension, 11', 'dimensional reduction', 'fibre bundle', 'axion', 'dilaton', 'domain wall'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710243'] | ['We study some geometrical and topological aspects of the generalised dimensional reduction of supergravities in D=11 and D=10 dimensions, which give rise to massive theories in lower dimensions. In these reductions, a global symmetry is used in order to allow some of the fields to have a non-trivial dependence on the... | ['1997-11-03'] |
9,913 | ['eng'] | ['Gaite, J'] | ['Relative entropy in $2d$ QFT, finite-size corrections and irreversibility of the RG'] | ['Particle Physics - Theory'] | ['entropy', 'field theory, Euclidean', 'dimension, 2', 'renormalization group, c-function', 'finite temperature', 'tensor, energy-momentum', 'space-time, cylinder', 'Gauss model', 'Ising model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710241'] | ["The UV and IR behavior of the relative entropy for a Euclidean $2d$ QFT is studied for their application as irreversible quantities under the RG, focusing on free-field models. Next we consider the modifications introduced by putting the system in a finite geometry, in particular, the cylinder, interpreted as finite-... | ['1997-10-31'] |
9,914 | ['eng'] | ['Gross, David J', 'Hashimoto, A', 'Klebanov, Igor R'] | ['The Spectrum of a Large N Gauge Theory Near Transition from Confinement to Screening'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'expansion 1/N', 'dimension, 2', 'fermion, Majorana', 'critical phenomena', 'field theory, conformal', 'quantization, light cone', 'discrete', 'mass spectrum', 'confinement', 'screening'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710240'] | ['We study the spectrum of 1+1 dimensional large $N$ QCD coupled to an adjoint Majorana fermion of mass $m$. As $m\\to 0$ this model makes a transition from confinement to screening. We argue that in this limit the spectrum becomes continuous for mass greater than twice the mass of the lightest bound state. This critic... | ['1997-10-31'] |
9,915 | ['eng'] | ['Gorsky, A S', 'Gukov, S G', 'Mironov, A E'] | ['SUSY field theories, integrable systems and their stringy/brane origin, 2'] | ['Particle Physics - Theory'] | ['supersymmetry', 'integrability', 'gauge field theory', 'dimension, 5', 'dimension, 6', 'Riemann surfaces', 'model, spin', 'membrane model', 'operator, Lax', 'M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710239'] | ['Five and six dimensional SUSY gauge theories, with one or two compactified directions, are discussed. The 5d theories with the matter hypermultiplets in the fundamental representation are associated with the twisted $XXZ$ spin chain, while the group product case with the bi-fundamental matter corresponds to the highe... | ['1997-10-31'] |
9,916 | ['eng'] | ['Adam, C', 'Rossini, G L'] | ['Schwinger terms in Weyl-invariant and diffeomorphism-invariant 2-d scalar field theory'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'dimension, 2', 'diffeomorphism, invariance', 'invariance, Weyl', 'regularization', 'space-time', 'Schwinger terms', 'anomaly', 'tensor, energy-momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710238'] | ['We compute the Schwinger terms in the energy-momentum tensor commutator algebra from the anomalies present in Weyl-invariant and diffeomorphism-invariant effective actions for two dimensional massless scalar fields in a gravitational background. We find that the Schwinger terms are not sensitive to the regularization... | ['1997-10-31'] |
9,917 | ['eng'] | ['Pasquinucci, A', 'Petrini, M'] | ['On the Evaluation of Compton Scattering Amplitudes in String Theory'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'Compton scattering', 'scattering amplitude', 'bosonization', 'operator, vertex'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710237'] | ["We consider the Compton amplitude for the scattering of a photon and a (massless) ``electron/positron'' at one loop (i.e. genus one) in a four-dimensional fermionic heterotic string model. Starting from the bosonization of the world-sheet fermions needed to explicitly construct the spin-fields representing the space-... | ['1997-10-31'] |
9,918 | ['eng'] | ['Ivanov, E A', 'Zupnik, B M'] | ['Modified N=2 supersymmetry and Fayet-Iliopoulos terms'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'supersymmetry, superspace', 'superspace, harmonic', 'symmetry, spontaneously broken', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710236'] | ["We study peculiarities of realization of N=2 supersymmetry in N=2 abelian gauge theory with two sorts of $FI$ terms, electric and magnetic ones, within manifestly supersymmetric formulations via the Mezincescu and harmonic-analytic prepotentials. We obtain a `magnetic', duality- transformed superfield form of the N=2... | ['1997-10-31'] |
9,919 | ['eng'] | ['Schrör, B'] | ['Modular Localization, H-Temperatures and the Bethe Ansatz Structure'] | ['Particle Physics - Theory'] | ['talk, Monsaraz/Lisbon 1997/09/01', 'talk, Vienna 1997/09/29', 'axiomatic field theory', 'duality', 'black hole', 'temperature, Hawking', 'wave function', 'S-matrix'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710234'] | ['The recently proposed construction approach to nonperturbative QFT, based on modular localization, is reviewed and extended. It allows to unify black holes physics and H-temperatures (H standing for Hawking or Horizon) with the bootstrap-formfactor program for nonperturbative construction of low-dimensional QFT. In c... | ['1997-10-31'] |
9,920 | ['eng'] | ['Gubankova, E L', 'Wegner, F'] | ['Flow equations for QED in the light front dynamics'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'quantization, light front', 'Hamiltonian formalism, transformation', 'perturbation theory, higher-order', 'effective potential', 'electron positron, interaction', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710233'] | ['The method of flow equations is applied to QED on the light front. Requiring that the partical number conserving terms in the Hamiltonian are considered to be diagonal and the other terms off-diagonal an effective Hamiltonian is obtained which reduces the positronium problem to a two-particle problem, since the parti... | ['1997-10-31'] |
9,921 | ['eng'] | ['Nakamura, M', 'Okamoto, N', 'Minowa, H'] | ['N=1 Supersymmetric Quantum Mechanics on a Curved Space'] | ['Particle Physics - Theory'] | ['space-time', 'quantum mechanics', 'supersymmetry', 'quantization, constraint', 'Hamiltonian formalism', 'fluctuation', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710232'] | ['The quantum mechanics of an N=1 supersymmetric dynamical system constrained to a hypersurface embedded in the higher dimensional Euclidean space is investigated by using the projection-operator method (POM) of constrained systems. It is shown that the Hamiltonian obtained by the successive operations of projection op... | ['1997-10-31'] |
9,922 | ['eng'] | ['Banks, T'] | ['Matrix Theory'] | ['Particle Physics - Theory'] | ['lectures, Trieste 1997/04/07', 'matrix model', 'M-theory', 'supersymmetry, algebra', 'string model', 'Hamiltonian formalism', 'operator product expansion', 'light cone gauge', 'Kaluza-Klein model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710231'] | ['This is an expanded version of talks given by the author at the Trieste Spring School on Supergravity and Superstrings in April of 1997 and at the accompanying workshop. The manuscript is intended to be a mini-review of Matrix Theory. The motivations and some of the evidence for the theory are presented, as well as a... | ['1997-10-31'] |
9,923 | ['eng'] | ['Minasian, R', 'Moore, G'] | ['K-theory and Ramond-Ramond charge'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification', 'symmetry breaking', 'membrane model, D-brane', 'charge, D-brane', 'fibre bundle, vector', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710230'] | ['We discuss the relation between the Ramond-Ramond charges of D-branes and the topology of Chan-Paton vector bundles. We show that a topologically nontrivial normal bundle induces RR charge and that the result fits in perfectly with the proposal that D-brane charge is the topology of the Chan-Paton bundle, regarded as... | ['1997-10-31'] |
9,924 | ['eng'] | ['Ford, C', 'Sachs, I'] | ['On the Canonical Equivalence of Liouville and Free Fields'] | ['Particle Physics - Theory'] | ['field theory, Liouville', 'field theory, scalar', 'dimension, 2', 'transformation, pseudoscalar', 'charge, screening'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710229'] | ['We obtain the parity invariant generating functional for the canonical transformation mapping the Liouville theory into a free scalar field and explain how it is related to the pseudoscalar transformation'] | ['1997-10-30'] |
9,925 | ['eng'] | ['Behrndt, K'] | ['On central charges and the entropy in matrix theory'] | ['Particle Physics - Theory'] | ['M-theory', 'matrix model', 'entropy', 'central charge', 'black hole', 'string model', 'dimension, 5', 'gauge field theory, Yang-Mills', 'magnetic monopole', 'Kaluza-Klein model', 'dimension, 11'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710228'] | ['The Bekenstein-Hawking entropy of BPS black holes can be obtained as the minimum of the mass (= largest central charge). In this letter we investigate the analog procedure for the matrix model of M-theory. Especially we discuss the configurations: (i) $2 \\times 2 \\times 2$ corresponding to the 5-d black hole and (i... | ['1997-10-30'] |
9,926 | ['eng'] | ['Alvarez-Estrada, Ramón Fernández', 'Nicola, A G'] | ['The Schwinger and Thirring models at finite chemical potential and temperature'] | ['Particle Physics - Theory'] | ['Schwinger model', 'Thirring model', 'finite temperature', 'potential, chemical', 'field theory, torus', 'operator, Dirac', 'partition function', 'boson, propagator', 'Polyakov loop', 'zero mode', 'effective action', 'fermion, determinant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710227'] | ['We study the generating functional for the massless Schwinger model in the torus, at nonzero chemical potential and temperature. The lack of hermiticity of the Dirac operator yields a non-trivial phase in the effective action, which is a topological contribution induced by the chemical potential. In the sector with n... | ['1997-10-30'] |
9,927 | ['eng'] | ['Prange, D'] | ['Epstein-Glaser renormalization and differential renormalization'] | ['Particle Physics - Theory'] | ['axiomatic field theory', 'perturbation theory, higher-order', 'renormalization, differential', 'phi**n model, 4', 'space-time'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710225'] | ['In Causal Perturbation Theory the process of renormalization is precisely equivalent to the extension of time ordered distributions to coincident points. This is achieved by a modified Taylor subtraction on the corresponding test functions. I show that the pullback of this operation to the distributions yields expres... | ['1997-10-30'] |
9,928 | ['eng'] | ['Fülöp, G'] | ['BRST-co-BRST Quantization of Reparametrization Invariant Theories'] | ['Particle Physics - Theory'] | ['quantization, constraint', 'Hamiltonian formalism', 'transformation, Becchi-Rouet-Stora', 'dependence, gauge', 'invariance, reparametrization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710224'] | ['We study some reparametrization invariant theories in context of the BRST-co-BRST quantization method. The method imposes restrictions on the possible gauge fixing conditions and leads to well defined inner product states through a gauge regularisation procedure. Two explicit examples are also treated in detail.'] | ['1997-10-30'] |
9,929 | ['eng'] | ['Chu, C S', 'Sezgin, E'] | ['M-Fivebrane from the Open Supermembrane'] | ['Particle Physics - Theory'] | ['M-theory', 'membrane model, p-brane', 'p-brane, 5', 'supersymmetry, superspace', 'field equations', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710223'] | ['Covariant field equations of M-fivebrane in eleven dimensional curved superspace are obtained from the requirement of kappa-symmetry of an open supermembrane ending on a fivebrane. The worldvolume of the latter is a (6|16) dimensional supermanifold embedded in the (11|32) dimensional target superspace. The kappa-symm... | ['1997-10-30'] |
9,930 | ['eng'] | ['Penin, A A'] | ['Instantons and Non-Perturbative Dynamics of N=2 Supersymmetric Abelian Gauge Theories in Two Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, abelian', 'supersymmetry', 'dimension, 2', 'instanton', 'mass spectrum', 'correction, nonperturbative', 'matter, chiral', 'approximation, quasiclassical', 'vacuum state', 'coupling constant', 'effective Lagrangian', 'two-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710222'] | ['We study N=2 supersymmetric Abelian gauge model with Fayet-Iliopoulos term and an arbitrary number of chiral matter multiplets in two dimensions. By analyzing the instanton contribution we compute the non-perturbative corrections to the mass spectrum of the theory and the quantum deformation of classical vacua space.... | ['1997-10-30'] |
9,931 | ['eng'] | ['Kao, H'] | ['The Non-abelian Chern-Simons Coefficient in the Higgs Phase'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'gauge field theory, SO(N)', 'Chern-Simons term', 'Higgs model', 'correction, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710221'] | ['We calculate the one loop corrections to the Chern-Simons coefficient gauge group is SU(N), we show, by taking into account the effect of the would be Chern-Simons term, that the corrections are always integer multiples of ${1\\over 4\\pi}$, as they should for the theories to be quantum-mechanically consistent. In pa... | ['1997-10-30'] |
9,932 | ['eng'] | ['Ribaric, M', 'Sustersic, L'] | ['Transport-theoretic Extensions of Quantum Field Theories'] | ['Particle Physics - Theory'] | ['field theory, relativistic', 'transport theory', 'path integral', 'symmetry, transformation', 'field theory, scalar', 'quantum electrodynamics', 'gauge field theory, nonabelian'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710220'] | ["We propose a new, transport-theoretic (tt) class of relativistic extensions of quantum field theories of fundamental interactions. Its concepts are inspired by Feynman's atomistic idea about the physical world and by the extension of fluid dynamics to shorter distances through the Boltzmann transport equation. The ex... | ['1997-10-30'] |
9,933 | ['eng'] | ["D'Alwis, S P"] | ['Matrix Models and String World Sheet Duality'] | ['Particle Physics - Theory'] | ['matrix model', 'supergravity', 'string model', 'duality', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710219'] | ['Using the scaling limits used recently to derive matrix models, it is argued that the agreement between some matrix model calculations and supergravity is a consequence of string world sheet duality.'] | ['1997-10-30'] |
9,934 | ['eng'] | ['Ohta, N', 'Shimizu, T', 'Zhou Jian Ge'] | ['Creation of Fundamental String in M(atrix) Theory'] | ['Particle Physics - Theory'] | ['M-theory', 'matrix model', 'string model', 'membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 4', 'potential', 'Hamiltonian formalism', 'effective action', 'supersymmetry, symmetry breaking', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710218'] | ['The potential between two D4-branes at angles with partially unbroken supersymmetry is computed, and is used to discuss the creation of a fundamental string when two such D4-branes cross each other in M(atrix) theory. The effective Lagrangian is shown to be anomalous at 1-loop approximation, but it can be modified by... | ['1997-10-30'] |
9,935 | ['eng'] | ['Horowitz, Gary T', 'Martinec, Emil J'] | ['Comments on Black Holes in Matrix Theory'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'entropy', 'matrix model', 'membrane model, D-brane', 'thermodynamics', 'string model', 'gauge field theory, Yang-Mills', 'supersymmetry', 'zero mode', 'mean field approximation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710217'] | ['The recent suggestion that the entropy of Schwarzschild black holes can be computed in matrix theory using near-extremal D-brane thermodynamics is examined. It is found that the regime in which this approach is valid actually describes black strings stretched across the longitudinal direction, near the transition whe... | ['1997-10-29'] |
9,936 | ['eng'] | ['de Wit, B', 'Peeters, K', 'Plefka, J C'] | ['Open and Closed Supermembranes with Winding'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'membrane model', 'supersymmetry', 'quantum mechanics', 'central charge', 'matrix model', 'symmetry, SU(N)', 'expansion 1/N', 'quantization, light cone', 'mass spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710215'] | ['Motivated by manifest Lorentz symmetry and a well-defined large-N limit prescription, we study the supersymmetric quantum mechanics proposed as a model for the collective dynamics of D0-branes from the point of view of the 11-dimensional supermembrane. We argue that the continuity of the spectrum persists irrespectiv... | ['1997-10-29'] |
9,937 | ['eng'] | ['Cowdall, P M'] | ['Supersymmetric Electrovacs In Gauged Supergravities'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supergravity', 'dimension, 4-7', 'dimensional reduction', 'supersymmetry', 'ground state', 'domain wall', 'spinor', 'multiplet, vector'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710214'] | ['We show that the D=6 SU(2) gauged supergravity of van Nieuwenhuizen et al, obtained by dimensional reduction of the D=7 topologically massive gauged supergravity, can be further reduced to yield a new D=5 SU(2) gauged supergravity. On reduction to D=4 one recovers the special case of the SU(2)XSU(2) gauged supergravi... | ['1997-10-29'] |
9,938 | ['eng'] | ['Claus, P', 'de Wit, B', 'Faux, M', 'Kleijn, B', 'Siebelink, R', 'Termonia, P'] | ['N=2 Supergravity Lagrangians with Vector-Tensor Multiplets'] | ['Particle Physics - Theory'] | ['supergravity, action', 'multiplet, vector', 'multiplet, tensor', 'effective Lagrangian', 'transformation, conformal', 'central charge', 'Chern-Simons term', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710212'] | ['We discuss the coupling of vector-tensor multiplets to N=2 supergravity.'] | ['1997-10-29'] |
9,939 | ['eng'] | ['Chakraborty, B'] | ['Hamiltonian analysis of gauged $CP^1$ model, with or without Hopf term, and fractional spin'] | ['Particle Physics - Theory'] | ['field theoretical model, CP(1)', 'gauge field theory', 'Hamiltonian formalism', 'Hopf term', 'spin, fractional', 'soliton', 'angular momentum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710211'] | ['Recently it has been shown by Cho and Kimm that the gauged $CP^1$ model, obtained by gauging the global SU(2) group of $CP^1$ model and adding a corresponding Chern-Simons term, has got its own soliton. These solitons are somewhat distinct from those of pure $CP^1$ model, as they cannot always be characterised by $\\... | ['1997-10-29'] |
9,940 | ['eng'] | ['Korotkin, D A', 'Samtleben, H'] | ['Yangian Symmetry in Integrable Quantum Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'integrability', 'supergravity', 'dimensional reduction', 'sigma model, nonlinear', 'coset space', 'dilaton', 'algebra, Poisson', 'algebra, Geroch', 'charge, conservation law', 'quantization, canonical', 'Lagrangian formalism', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710210'] | ['Dimensional reduction of various gravity and supergravity models leads to effectively two-dimensional field theories described by gravity coupled G/H coset space sigma-models. The transition matrices of the associated linear system provide a complete set of conserved charges. Their Poisson algebra is a semi-classical... | ['1997-10-29'] |
9,941 | ['eng'] | ['Ikemori, H', 'Kitakado, S', 'Nakatani, H', 'Otsu, H', 'Sato, T'] | ['Quantum Mechanics on $S^n$ and Meron Solution'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'gauge field theory, topological', 'gauge field theory, induced', 'potential', 'gauge field theory, SU(2)', 'meron', 'instanton', 'space-time, sphere'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710209'] | ['A particle in quantum mechanics on manifolds couples to the induced topological gauge field that characterises the possible inequivalent quantizations. For instance, the gauge potential induced on $S^2$ is that of a magnetic monopole located at the center of $S^2$. We find that the gauge potential induced on $S^3$ ($... | ['1997-10-29'] |
9,942 | ['eng'] | ['Lukas, A', 'Ovrut, B A', 'Waldram, D'] | ['On the Four-Dimensional Effective Action of Strongly Coupled Heterotic String Theory'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'strong coupling', 'effective action', 'potential, Kaehler', 'threshold, correction', 'dimension, 11', 'space, Calabi-Yau', 'spontaneous compactification', 'M-theory', 'zero mode', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710208'] | ['The low-energy D=4, N=1 effective action of the strongly coupled heterotic string is explicitly computed by compactifying Horava-Witten theory on the deformed Calabi-Yau three-fold solution due to Witten. It is shown that, to order kappa^{2/3}, the Kahler potential is identical to that of the weakly coupled theory. F... | ['1997-10-29'] |
9,943 | ['eng'] | ['Bronnikov, K A'] | ['Block-Orthogonal Brane Systems, Black Holes and Wormholes'] | ['Particle Physics - Theory'] | ['gravitation, any-dimensional', 'dilaton', 'membrane model, p-brane', 'electric', 'magnetic', 'field equations, solution', 'black hole', 'wormhole, Euclidean', 'wormhole, Lorentz'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710207'] | ['Multidimensional cosmological, static spherically symmetric and Euclidean configurations are described in a unified way for gravity interacting with several dilatonic fields and antisymmetric forms, associated with electric and magnetic p-branes. Exact solutions are obtained when certain vectors, built from the input... | ['1997-10-28'] |
9,944 | ['eng'] | ['Cheung, Y K E', 'Yin, Z'] | ['Anomalies, Branes, and Currents'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'anomaly', 'current', 'asymmetry, chiral', 'supersymmetry', 'differential forms', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710206'] | ['When a D-brane wraps around a cycle of a curved manifold, the twisting of its normal bundle can induce chiral asymmetry in its worldvolume theory. We obtain the general form of the resulting anomalies for D-branes and their intersections. They are not canceled among themselves, and the standard inflow mechanism does ... | ['1997-10-28'] |
9,945 | ['eng'] | ['Chernodub, M N', 'Polikarpov, M I'] | ['Abelian Projections and Monopoles'] | ['Particle Physics - Theory'] | ['lectures, Cambridge 1997/06/23', 'gauge field theory, SU(2)', 'lattice field theory', 'gauge, abelian', 'magnetic monopole, condensation', 'superconducting', 'gauge field theory, U(1)', 'color, confinement', 'differential forms', 'duality, transformation', 'numerical calculations, Monte Carlo', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710205'] | ['The monopole confinement mechanism in the abelian projection of lattice gluodynamics is reviewed. The main topics are: the abelian projection on the lattice and in the continuum, a numerical study of the abelian monopoles in the lattice gauge theory. Additionally, we briefly review the notation of differential forms,... | ['1997-10-28'] |
9,946 | ['eng'] | ['Periwal, V', 'Tafjord, O Yu'] | ['Mechanism for long Dijkgraaf-Verlinde-Verlinde strings'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'string model', 'infrared problem, fixed point', 'statistical mechanics', 'group theory, SU(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710204'] | ['The proposal of Dijkgraaf, Verlinde and Verlinde for the emergence of smooth strings from a supersymmetric U(N) Yang-Mills theory assumes that conjugacy classes in the symmetric group with a few long cycles dominate the dynamics about the infrared fixed point. It is shown that the average number of cycles in a conjug... | ['1997-10-28'] |
9,947 | ['eng'] | ['Elizalde, E', 'Shilnov, Yu I', 'Chitov, V V'] | ['Dynamical symmetry breaking in the Nambu-Jona-Lasinio model with external gravitational and constant electric fields'] | ['Particle Physics - Theory'] | ['Jona-Lasinio-Nambu model', 'electric field, external field', 'gravitation, external field', 'dimension, 3', 'dimension, 4', 'effective potential', 'symmetry, dynamically broken', 'critical phenomena', 'fermion, propagator', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710203'] | ['An investigation of the Nambu-Jona-Lasino model with external constant electric and weak gravitational fields is carried out in three- and four- dimensional spacetimes. The effective potential of the composite bifermionic fields is calculated keeping terms linear in the curvature, while the electric field effect is t... | ['1997-10-28'] |
9,948 | ['eng'] | ['Lucha, W', 'Moser, M'] | ['Finite quantum field theories'] | ['Particle Physics - Theory'] | ['gauge field theory, finite', 'algebra, Clifford', 'coupling, Yukawa', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710202'] | ['By imposing on the most general renormalizable quantum field theory the requirement of the absence of ultraviolet-divergent renormalizations of the physical parameters (masses and coupling constants) of the theory, finite quantum field theories in four space-time dimensions may be constructed. Famous prototypes of th... | ['1997-10-28'] |
9,949 | ['eng'] | ['De Koch, R M'] | ['Twelve Dimensions and the D2-Brane Tension'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'dimension, 12', 'quantum mechanics, torus', 'spontaneous compactification'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710201'] | ['In this letter we study $D$ particle quantum mechanics on a torus in the limit that one or more cycles of the torus have a zero length.'] | ['1997-10-28'] |
9,950 | ['eng'] | ['Wotzasek, C'] | ['Destructive Interference of Dualities'] | ['Particle Physics - Theory'] | ['Wess-Zumino-Witten model, chiral', 'duality, interference', 'fusion', 'diffeomorphism, invariance', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710199'] | ['We show that the fusion of two (diffeomorphism) invariant self-dual scalars described by right and left chiral-WZW actions, produces a Hull non-mover field. After fusion, right and left moving modes disappear from the spectrum, displaying in this way the phenomenon of (destructive) quantum interference of dualities.'... | ['1997-10-28'] |
9,951 | ['eng'] | ['Moore, G'] | ['String duality, automorphic forms, and generalized Kac-Moody algebras'] | ['Particle Physics - Theory'] | ['talk, Trieste 1997/06/16', 'string model', 'supersymmetry', 'duality', 'algebra, Kac-Moody', 'soliton', 'phase space', 'spontaneous compactification, heterotic', 'black hole', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710198'] | ['This is a summary of a review talk at the Trieste conference on duality symmetries in string theory, April 1997. We review some work that has been done on the relation of BPS states, automorphic forms and the geometry of the quantum ground states of string compactifications with extended supersymmetry, emphasizing th... | ['1997-10-28'] |
9,952 | ['eng'] | ['Selivanov, K'] | ['SD Perturbiner in YM+Gravity'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'gravitation', 'perturbation theory', 'field equations, solution', 'duality', 'gluon, form factor', 'helicity, graviton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710197'] | ['An explicit self-dual classical solution of the type of perturbiner in Yang-Mills theory interacting with gravity is obtained. This allows one to describe the tree self-dual gluonic form-factors including any number of positive-helicity gravitons in addition to the positive helicity gluons.'] | ['1997-10-28'] |
9,953 | ['eng'] | ['Rosly, A A', 'Selivanov, K'] | ['Gravitational SD Perturbiner'] | ['Particle Physics - Theory'] | ['gravitation', 'perturbation theory', 'field equations, solution', 'duality', 'form factor', 'helicity, graviton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710196'] | ['We present here an explicit self-dual classical solution of the type of perturbiner in gravity. This solution is a generating function for tree gravitational form-factors with all on-shell gravitons in the same helicity state.'] | ['1997-10-28'] |
9,954 | ['eng'] | ['Selivanov, K'] | ['Self-dual Perturbiner in Yang-Mills theory'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/08/19', 'gauge field theory, Yang-Mills', 'gluon, multigluon', 'amplitude analysis', 'perturbation theory', 'duality', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710195'] | ['The perturbiner approach to the multi-gluonic amplitudes in Yang-Mills theory is reviewed.'] | ['1997-10-28'] |
9,955 | ['eng'] | ['Antonov, D V'] | ["'t Hooft Loop Average in the Vicinity of the Londons' Limit and the Quartic Cumulant of the Monopole Field Strength Tensors"] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Higgs model', 'duality, transformation', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710194'] | ["The next-to-leading term in the string representation of the 't Hooft loop average in the Abelian Higgs Model near the Londons' limit, which emerges due to the finiteness of the coupling constant, is found. In contrast to the Londons' limit, where only the bilocal cumulant in the expansion of the 't Hooft average sur... | ['1997-10-28'] |
9,956 | ['eng'] | ['Kim, D K', 'Klimenko, K G'] | ['Finite Density Effect in the Gross-Neveu Model in a Weakly Curved $R^1\\times S^2$ Spacetime'] | ['Particle Physics - Theory'] | ['Gross-Neveu model', 'dimension, 3', 'space-time', 'effective potential', 'potential, chemical', 'critical phenomena', 'symmetry, chiral', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710193'] | ['The three-dimensional Gross-Neveu model in $R^{1} \\times S^{2}$ spacetime is considered at finite particles number density. We evaluate an effective potential of the composite scalar field $\\sigma(x)$, which is expressed in terms of a scalar curvature $R$ and nonzero chemical potential $\\mu$. We then derive the cr... | ['1997-10-28'] |
9,957 | ['eng'] | ['Kim, N', 'Rey, S J'] | ['Non-Orientable M(atrix) Theory'] | ['Particle Physics - Theory'] | ['M-theory', 'matrix model', 'spontaneous compactification, torus', 'symmetry breaking, Wilson loop', 'soliton', 'fluctuation', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710192'] | ['M(atrix) theory description is investigated for M-theory compactified on non-orientable manifolds. Relevant M(atrix) theory is obtained by Fourier transformation in a way consistent with T-duality. For nine-dimensional compactification on Klein bottle and Möbius strip, we show that M(atrix) theory is (2+1)-dimensiona... | ['1997-10-28'] |
9,958 | ['eng'] | ['Smolin, L'] | ['Covariant quantization of membrane dynamics'] | ['Particle Physics - Theory'] | ['membrane model', 'quantization', 'diffeomorphism, invariance', 'constraint', 'matrix model', 'string model', 'M-theory', 'invariance, Lorentz', 'dimension, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710191'] | ['A Lorentz covariant quantization of membrane dynamics is defined, which also leaves unbroken the full three dimensional diffeomorphism invariance of the membrane. Among the applications studied are the reduction to string theory, which may be understood in terms of the phase space and constraints, and the interpretat... | ['1997-10-28'] |
9,959 | ['eng'] | ['Faber, M', 'Ivanov, A N', 'Troitskaya, N I'] | ['Nambu-Jona-Lasinio approach to realization of confining medium'] | ['Particle Physics - Theory'] | ['Jona-Lasinio-Nambu model', 'bosonization', 'confinement', 'quark, condensation', 'effective Lagrangian, coupling constant', 'quark, potential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710190'] | ['We suggest a mechanism of a confining medium within the Nambu - Jona - Lasinio (NJL) approach. It is shown that a confining medium can be realized in the bosonized phase of the NJL model due to vacuum fluctuations of both fermion and Higgs (scalar collective excitation) fields. In such an approach there is no need to... | ['1997-10-27'] |
9,960 | ['eng'] | ['Singh, H'] | ['Macroscopic String-like Solutions in Massive Supergravity'] | ['Particle Physics - Theory'] | ['supergravity, heterotic', 'massive', 'string model', 'field equations, solution', 'space-time, any-dimensional', 'symmetry, O(1,1) x O(N)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710189'] | ['In this report we obtain explicit string-like solutions of equations of motion of massive heterotic supergravity recently obtained by Bergshoeff, Roo and Eyras. We also find consistent string source which can be embedded in these backgrounds when space-time dimension is greater than or equal to six.'] | ['1997-10-27'] |
9,961 | ['eng'] | ['Buonanno, A', 'Meissner, K A', 'Ungarelli, C', 'Veneziano, Gabriele'] | ['Quantum Inhomogeneities in String Cosmology'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'string model, heterotic', 'vacuum state, fluctuation', 'spectra, fluctuation', 'radiation, energy', 'effective action', 'dimensional reduction', 'background, parametrization', 'dilaton', 'duality', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710188'] | ["Within two specific string cosmology scenarios --differing in the way the pre- and post-big bang phases are joined-- we compute the size and spectral slope of various types of cosmologically amplified quantum fluctuations that arise in generic compactifications of heterotic string theory. By further imposing that the... | ['1997-10-27'] |
9,962 | ['eng'] | ['Fauser, B'] | ['On an easy transition from operator dynamics to generating functionals by Clifford algebras'] | ['Particle Physics - Theory'] | ['algebra, Clifford', 'field theory, spinor', 'field theory, nonlinear', 'quantum electrodynamics', 'quantization', 'Hamiltonian formalism', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710186'] | ['Clifford geometric algebras of multivectors are treated in detail. These algebras are build over a graded space and exhibit a grading or multivector structure. The careful study of the endomorphisms of this space makes it clear, that opposite Clifford algebras have to be used also. Based on this mathematics, we give ... | ['1997-10-27'] |
9,963 | ['eng'] | ['Ketov, S V', 'Unkmeir, C'] | ['Induced scalar potentials for hypermultiplets'] | ['Particle Physics - Theory'] | ['gauge field theory', 'supersymmetry, superfield', 'matter, multiplet', 'effective action', 'sigma model, nonlinear', 'potential, scalar', 'central charge', 'superspace, harmonic', 'dimensional reduction', 'field equations', 'symmetry, spontaneously broken'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710185'] | ['Charged BPS hypermultiplets can develop a non-trivial self-interaction in the Coulomb branch of an N=2 supersymmetric gauge theory, whereas neutral BPS hypermultiplets in the Higgs branch may also have a non-trivial self-interaction in the presence of Fayet-Iliopoulos terms. The exact hypermultiplet low-energy effect... | ['1997-10-27'] |
9,964 | ['eng'] | ['Ozer, H T'] | ['A Free Field Construction of Vertex Operator Algebras, in the Casimir W(N) Algebras Basis'] | ['Particle Physics - Theory'] | ['algebra, W(N)', 'operator, vertex', 'operator, algebra', 'operator product expansion', 'algebra, SU(N)', 'Miura transformation', 'algebra, Casimir'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710184'] | ["We provide a unification of W(2) vertex operator algebras(Virasoro VOA's) with the Casimir W(N) algebras as well as for SU(N),this will be provided that all OPE's contain only a primary basis for the Casimir W(N) algebras and also a vertex operator depending on a root $\\beta=\\sum m_i \\alpha_i$ of SU(N),instead of ... | ['1997-10-27'] |
9,965 | ['eng'] | ['Sitenko, Yu A', 'Babansky, A Y'] | ['The Casimir-Aharonov-Bohm effect?'] | ['Particle Physics - Theory'] | ['Aharonov-Bohm effect', 'effect, Casimir', 'field theory, scalar', 'boundary condition', 'vortex', 'magnetic field, external field', 'energy, density', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710183'] | ['The combined effect of the magnetic field background in the form of a singular vortex and the Dirichlet boundary condition at the location of the vortex on the vacuum of quantized scalar field is studied. We find the induced vacuum energy density and current to be periodic functions of the vortex flux and holomorphic... | ['1997-10-27'] |
9,966 | ['eng'] | ['Schroers, B J'] | ['Non-abelian Dyons'] | ['Particle Physics - Theory'] | ['talk, Kingston 1997/07/20', 'dyon', 'Higgs model', 'gauge field theory, SU(3)', 'symmetry breaking', 'symmetry, U(2)', 'moduli space', 'charge, topological', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710182'] | ['The dyonic quantum states of magnetic monopoles in Yang-Mills-Higgs theory with a non-abelian unbroken gauge group display a subtle interplay between magnetic and electric properties. This is described in detail in the theory with the gauge group SU(3) broken to U(2), and shown to be captured by the representation th... | ['1997-10-27'] |
9,967 | ['eng'] | ['Thorlacius, L'] | ['Born-Infeld String as a Boundary Conformal Field Theory'] | ['Particle Physics - Theory'] | ['Born-Infeld model', 'field theory, conformal', 'dimension, 2', 'boundary condition', 'string model, open', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710181'] | ['Solutions of Born-Infeld theory, representing strings extending from a Dirichlet p-brane, are also solutions of the higher derivative generalization of the Born-Infeld equations defining an exact open string vacuum configuration.'] | ['1997-10-27'] |
9,968 | ['eng'] | ['Grosche, C'] | ['Integrability, Coordinate Systems, and Separation of Variables in Path Integrals'] | ['Particle Physics - Theory'] | ['talk, Dubna 1997/07/28', 'integrability', 'path integral', 'potential', 'hidden symmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711118'] | ['In this contribution I summarize the achievements of separation of variables in integrable quantum systems from the point of view of path integrals. This includes the free motion on homogeneous spaces, and motion subject to a potential force, and I would like to propose systematic investigations of parametric coordin... | ['1997-11-18'] |
9,969 | ['eng'] | ['Troncoso, R', 'Zanelli, J'] | ['New Gauge Supergravity in Seven and Eleven Dimensions'] | ['Particle Physics - Theory'] | ['supergravity', 'gauge field theory', 'Chern-Simons term', 'dimension, 7', 'dimension, 11', 'space-time, anti-de Sitter', 'algebra, OSp(N,M)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710180'] | ['Locally supersymmetric systems in odd dimensions whose Lagrangians are Chern-Simons forms for the smallest supersymmetric extensions of anti-de Sitter gravity are discussed. The construction is illustrated for D=7 and 11. In seven dimensions the theory is an N=2 supergravity whose fields are the vielbein ($e_{\\mu}^{... | ['1997-10-24'] |
9,970 | ['eng'] | ['Cooper, L', 'Kogan, I I', 'Szabo, R J'] | ['Mirror Maps in Chern-Simons Gauge Theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'dimension, 2', 'gauge field theory, Yang-Mills', 'Chern-Simons term', 'transformation, mirror', 'topology', 'monopole', 'instanton', 'duality', 'cohomology', 'mass, topological', 'fermion, composite', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710179'] | ['We describe mirror symmetry in N=2 superconformal field theories in terms of a dynamical topology changing process of the principal fiber bundle associated with a topological membrane. We show that the topological symmetries of Calabi-Yau sigma-models can be obtained from discrete geometric transformations of compact... | ['1997-10-24'] |
9,971 | ['eng'] | ['Douglas, M R', 'Ooguri, H'] | ['Why Matrix Theory is Hard'] | ['Particle Physics - Theory'] | ['M-theory', 'space-time', 'matrix model', 'string model', 'supersymmetry', 'quantization, light front'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710178'] | ['Recently Sen and Seiberg gave a prescription for constructing the matrix theory in any superstring background. We use their prescription to test the finite $N$ matrix theory conjecture on an ALE space. Based on our earlier work with Shenker, we find a sharper discrepancy between matrix theory computation and supergra... | ['1997-10-24'] |
9,972 | ['eng'] | ['Abdel-Khalek, K'] | ['The Ring Division Self Duality'] | ['Particle Physics - Theory'] | ['differential geometry', 'instanton', 'octonion', 'algebra, Clifford', 'gauge field theory, Yang-Mills', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710177'] | ['We present a simple construction of the instantonic type equation over octonions where its similarities and differences with the quaternionic case is very clear. We use the unified language of Clifford Algebra. We argue that our approach is the pure algebraic formulation of the geometric based soft Lie algebra. The t... | ['1997-10-24'] |
9,973 | ['eng'] | ['Labastida, J M F', 'Pérez, E'] | ['Kontsevich Integral for Vassiliev Invariants from Chern-Simons Perturbation Theory in the Light-Cone Gauge'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'light cone gauge', 'regularization', 'Wilson loop', 'knot theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710176'] | ['We analyse the structure of the perturbative series expansion of Chern-Simons gauge theory in the light-cone gauge. After introducing a regularization prescription that entails the consideration of framed knots, we present the general form of the vacuum expectation value of a Wilson loop. The resulting expression tur... | ['1997-10-24'] |
9,974 | ['eng'] | ['Perry, R J'] | ['Light-Front QCD'] | ['Particle Physics - Theory'] | ['talk, Cambridge 1997/06/23', 'quantum chromodynamics', 'quantization, light front', 'Hamiltonian formalism', 'Schwinger model', 'renormalization group', 'coherence', 'quark', 'hadron, model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710175'] | ['Light-front coordinates offer a scenario in which a constituent approximation of hadron structure can emerge from QCD. This requires cutoffs that violate Lorentz covariance and gauge invariance, and a new renormalization group formalism based on a similarity transformation is used with coupling coherence to fix count... | ['1997-10-24'] |
9,975 | ['eng'] | ['Dine, Michael', 'Rajaraman, A'] | ['Multigraviton Scattering in the Matrix Model'] | ['Particle Physics - Theory'] | ['matrix model', 'scattering, graviton', 'amplitude analysis', 'supergravity', 'string model', 'Feynman graph'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710174'] | ['We consider scattering processes in the matrix model with three incoming and three outgoing gravitons. We find a discrepancy between the amplitude calculated from the matrix model and the supergravity prediction. Possible sources for this discrepancy are discussed.'] | ['1997-10-23'] |
9,976 | ['eng'] | ['Blencowe, M P', 'Jones, H F', 'Korte, A P'] | ['Applying the linear $\\delta$ expansion to $i \\phi^3$'] | ['Particle Physics - Theory'] | ['phi**n model, 3', 'dimension, 0', 'partition function', 'energy, ground state', 'statistical mechanics', 'perturbation theory, delta expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710173'] | ['The linear $\\delta$ expansion (LDE) is applied to the Hamiltonian $H=(p^2 +m^2 x^2)/2 + igx^3$, which arises in the study of Lee-Yang zeros in statistical mechanics. Despite being non-Hermitian, this Hamiltonian appears to possess a real, positive spectrum. In the LDE, as in perturbation theory, the eigenvalues are ... | ['1997-10-23'] |
9,977 | ['eng'] | ['Fosco, C D'] | ['Fixed Charge Ensembles and Parity Breaking Terms'] | ['Particle Physics - Theory'] | ['fermion', 'dimension, 3', 'finite temperature', 'field theory, induced', 'parity, violation', 'partition function', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710172'] | ['Recently derived results for the exact induced parity-breaking term in 2+1 dimensions at finite temperature are shown to be relevant to the determination of the free energy for fixed-charge ensembles. The partition functions for fixed total charge corresponding to massive fermions in the presence of Abelian and non-A... | ['1997-10-23'] |
9,978 | ['eng'] | ['Elizalde, E', 'Filippi, A', 'Vanzo, L', 'Zerbini, S'] | ['One-loop Effective Potential for a Fixed Charged Self-interacting Bosonic Model at Finite Temperature with its Related Multiplicative Anomaly'] | ['Particle Physics - Theory'] | ['phi**n model', 'any-dimensional', 'finite temperature', 'boson, gas', 'partition function', 'anomaly', 'effective potential', 'potential, chemical', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710171'] | ['The one-loop partition function for a charged self-interacting Bose gas at finite temperature in D-dimensional spacetime is evaluated within a path integral approach making use of zeta-function regularization. For D even, a new additional vacuum term, overlooked in all previous treatments and coming from the multipli... | ['1997-10-23'] |
9,979 | ['eng'] | ['Dunne, G'] | ['Planar QED in Magnetic or Electric Solitonic Backgrounds'] | ['Particle Physics - Theory'] | ['talk, Kingston 1997/07/20', 'quantum electrodynamics, planar', 'fermion', 'soliton', 'background field', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710170'] | ["We review the resolvent technique for computing the effective action in planar QED. For static magnetic backgrounds the effective action yields (minus) the effective energy of the fermions, while for electric backgrounds the imaginary part of the effective action gives (half) the probability of fermion-antifermion pa... | ['1997-10-22'] |
9,980 | ['eng'] | ['Zafiris, E'] | ['Covariant Generalisation of Codazzi-Raychaudhuri and Area Change Equations for Relativistic Branes'] | ['Particle Physics - Theory'] | ['space-time', 'membrane model', 'differential geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710169'] | ['In this paper we derive the generalisations of Gauss-Codazzi, Raychaudhuri and area change equations for classical relativistic branes and multidimensional fluids in arbitrary background manifolds with metricity and torsion. The kinematical description we develop is fully covariant and based on the use of projection ... | ['1997-10-22'] |
9,981 | ['eng'] | ["Figueroa-O'Farrill, J M"] | ['Gauge theory and the division algebras'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 8', 'instanton', 'duality', 'differential geometry', 'algebra, octonion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710168'] | ['We present a novel formulation of the instanton equations in 8-dimensional Yang-Mills theory. This formulation reveals these equations as the last member of a series of gauge-theoretical equations associated with the real division algebras, including flatness in dimension 2 and (anti-)self-duality in 4. Using this fo... | ['1997-10-22'] |
9,982 | ['eng'] | ['Meshcheryakov, V A'] | ['The Riemann Surface of a Static Dispersion Model and Regge Trajectories'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'S-matrix', 'dispersion relations', 'energy, dependence', 'angular momentum', 'Regge poles', 'Riemann surfaces'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710167'] | ['The S-matrix in the static limit of a dispersion relation is a matrix of a finite order N of meromorphic functions of energy $\\omega$ in the plane with cuts $(-\\infty,-1],[+1,+\\infty)$. In the elastic case it reduces to N functions $S_{i}(\\omega)$ connected by the crossing symmetry matrix A. The scattering of a n... | ['1997-10-22'] |
9,983 | ['eng'] | ['Penati, S', 'Refolli, A', 'Van Proeyen, A', 'Zanon, D'] | ['The nonminimal scalar multiplet'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'supersymmetry, superspace', 'dimension, 2', 'renormalization group, beta function', 'perturbation theory, higher-order', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710166'] | ['We compute in superspace the one-loop beta-function for the nonlinear sigma-model defined in terms of the nonminimal scalar multiplet. The recently proposed quantization of this complex linear superfield, viewed as the field strength of an unconstrained gauge spinor superfield, allows to handle efficiently the infini... | ['1997-10-22'] |
9,984 | ['eng'] | ['Hull, C M'] | ['Higher Dimensional Yang-Mills Theories and Topological Terms'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, >4', 'charge, topological', 'duality', 'field theory, torus', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710165'] | ['Higher dimensional generalisations of self-duality conditions and of theta angle terms are analysed in Yang-Mills theories. For the theory on a torus, the torus metric and various antisymmetric tensors are viewed as coupling constants related by U-duality, arising from background expectation values of supergravity fi... | ['1997-10-22'] |
9,985 | ['eng'] | ['Merabet, H'] | ["Two-Component Reduction of Nahm's Equations and Hyper-elliptic Solution"] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'monopole', 'Nahm equation, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710164'] | ['We find the general hyper-elliptic solutions to the two-component reduced Nahm equations proposed by Hitchin et al. Elliptic solutions are a special case and can appear only for specific values of the monopole charges.'] | ['1997-10-22'] |
9,986 | ['eng'] | ['Sfetsos, K'] | ['Canonical equivalence of non-isometric $\\sigma$ models and Poisson-Lie T-duality'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'supersymmetry', 'dimension, 2', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710163'] | ['We prove that a transformation, conjectured in our previous work, between phase-space variables in $\\s$-models related by Poisson-Lie T-duality is indeed a canonical one. We do so by explicitly demonstrating the invariance of the classical Poisson brackets. This is the first example of a class of $\\s$-models with n... | ['1997-10-22'] |
9,987 | ['eng'] | ['Barnich, G'] | ['Higher order cohomological restrictions on anomalies and counterterms'] | ['Particle Physics - Theory'] | ['path integral', 'effective action', 'perturbation theory, higher-order', 'regularization, dimensional', 'anomaly', 'cohomology', 'transformation, Becchi-Rouet-Stora'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710162'] | ["Using a regularization with the properties of dimensional regularization, higher order local consistency conditions on anomalies and divergent counterterms are given. They are derived without any a priori assumption on the form of the BRST cohomology and can be summarized by the statements that (i) the antibracket in... | ['1997-10-22'] |
9,988 | ['eng'] | ['Dolan, B P'] | ['Renormalisation Flow and Geodesics on the Moduli Space of Four Dimensional N=2 Supersymmetric Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'renormalization group, transformation', 'renormalization group, beta function', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710161'] | ['It is shown that the beta functions for four dimensional N=2 supersymmetric Yang-Mills theory without matter give integral curves on the moduli space some of which are geodesics of the natural metric on the moduli space. In particular the flow lines which cross-over from from the weak coupling limit (asymptotically f... | ['1997-10-22'] |
9,989 | ['eng'] | ['Fucito, F'] | ['A Non-Technical Introduction to Confinement and N=2 Globally Supersymmetric Yang-Mills Gauge Theories'] | ['Particle Physics - Theory'] | ['talk, Caxambu 1997/09/29', 'gauge field theory, Yang-Mills', 'supersymmetry', 'Wilson loop', 'duality', 'confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710160'] | ['The aim of this talk is to give a brief introduction to the problem of confinement in QCD and to N=2 globally supersymmetric Yang-Mills gauge theories (SYM). While avoiding technicalities as much as possible I will try to emphasize the physical ideas which lie behind the picture of confinement as a consequence of the... | ['1997-10-22'] |
9,990 | ['eng'] | ['Dvoeglazov, V V'] | ['The Second-Order Equation from the (1/2,0)+ (0,1/2) Representation of the Poincaré Group'] | ['Particle Physics - Theory'] | ['group theory, Poincare', 'group theory, representation', 'Dirac equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710159'] | ['On the basis of the first principles we derive the Barut-Wilson-Fushchich second-order equation in the (1/2,0)+(0,1/2) representation. Then we discuss the possibility of the description of various mass and spin states in such a framework.'] | ['1997-10-22'] |
9,991 | ['eng'] | ['Ross, S F'] | ['Singularities in wavy strings'] | ['Particle Physics - Theory'] | ['string model', 'effective action', 'relativity theory, general', 'dimension, 10', 'field theory, dilaton', 'field theory, tensor', 'field equations, solution', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710158'] | ['Extremal six-dimensional black string solutions with some non-trivial momentum distribution along the wave are considered. These solutions were recently shown to contain a singularity at the would-be position of the event horizon. In the black string geometry, all curvature invariants are finite at the horizon. It is... | ['1997-10-22'] |
9,992 | ['eng'] | ['Zwanziger, D'] | ['Continuum and Lattice Coulomb-Gauge Hamiltonian'] | ['Particle Physics - Theory'] | ['lectures, Cambridge 1997/06/23', 'gauge field theory, SU(N)', 'quantization, canonical', 'Weyl gauge', 'continuum limit', 'lattice field theory', 'effective Hamiltonian', 'Coulomb gauge', 'Gauss law', 'potential, Coulomb'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710157'] | ['We review the canonical quantization of continuum Yang-Mills theory, and derive the continuum Coulomb-gauge Hamiltonian by a simplification of the Christ-Lee method. We then analogously derive, by a simple and elementary method, the lattice Coulomb-gauge Hamiltonian in the minimal Coulomb gauge (and in other Coulomb ... | ['1997-10-21'] |
9,993 | ['eng'] | ['Beggs, E J', 'Johnson, P R'] | ['Inverse scattering and the symplectic form for sine-Gordon solitons'] | ['Particle Physics - Theory'] | ['sine-Gordon equation, soliton', 'inverse scattering method', 'differential forms, symplectic', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710156'] | ["We consider the canonical symplectic form for sine-Gordon evaluated explicitly on the solitons of the model. The integral over space in the form, which arises because the canonical argument uses the Lagrangian density, is done explicitly in terms of functions arising in the group doublecrossproduct formulation of the... | ['1997-10-21'] |
9,994 | ['eng'] | ['Lü, H', 'Pope, C N'] | ['Interacting Intersections'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, interaction', 'higher-dimensional', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710155'] | ['Intersecting p-branes can be viewed as higher-dimensional interpretations of multi-charge extremal p-branes, where some of the individual p-branes undergo diagonal dimensional oxidation, while the others oxidise vertically. Although the naive vertical oxidation of a single p-brane gives a continuum of p-branes, a mor... | ['1997-10-21'] |
9,995 | ['eng'] | ['García-Compéan, H', 'Plebanski, J F', 'Przanowski, M'] | ['The Geometry of Deformation Quantization and Self-Dual Gravity'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/06/22', 'gauge field theory, Yang-Mills', 'duality', 'model, chiral', 'gravitation, duality', 'quantization, deformation', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710154'] | ["A geometric formulation of the Moyal deformation for the Self-dual Yang-Mills theory and the Chiral Model approach to Self-dual gravity is given. We find in Fedosov's geometrical construction of deformation quantization the natural geometrical framework associated to the Moyal deformation of Self-dual gravity."] | ['1997-10-21'] |
9,996 | ['eng'] | ['Klimcík, C'] | ['Gauge theories on the noncommutative sphere'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'space-time, sphere', 'dimension, 2', 'symmetry, SU(2)', 'differential geometry, noncommutative', 'differential forms', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710153'] | ['Gauge theories are formulated on the noncommutative two-sphere. These theories have only finite number of degrees of freedom, nevertheless they exhibit both the gauge symmetry and the SU(2) "Poincaré" symmetry of the sphere. In particular, the coupling of gauge fields to chiral fermions is naturally achieved.'] | ['1997-10-21'] |
9,997 | ['eng'] | ['Zubkov, M A'] | ['Effective abelian gauge theory for lattice gluodynamics and chromoelectric string'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'lattice field theory, continuum limit', 'dependence, gauge', 'effective action, abelian', 'Wilson loop', 'string model, open'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710152'] | ['The lattice SU(2) gluodynamics in the maximal abelian projection is reduced to the abelian theory, in which the natural small parameter exists. We show that in the zeroth order of the expansion in this parameter the theory is equivalent to the compact abelian gauge theory coupled to ghosts of charge 2. The theory is ... | ['1997-10-21'] |
9,998 | ['eng'] | ['Green, M B', 'Gutperle, M', 'Kwon, H'] | ['Sixteen fermion and related terms in M-theory on T$^{2}$'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification, torus', 'supergravity', 'dimension, 11', 'field theory, M-theory', 'symmetry breaking, U(1)', 'invariance, modular'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710151'] | ['Certain one-loop processes in eleven-dimensional supergravity compactified on T**2 determine exact, non-perturbative, terms in the effective action of type II string theories compactified on a circle. One example is the modular invariant U(1)-violating interaction of sixteen complex spin-1/2 fermions of ten-dimension... | ['1997-10-21'] |
9,999 | ['eng'] | ['Das-Gupta, I'] | ['The imaginary time Path Integral and non-time-reversal-invariant- saddle points of the Euclidean Action'] | ['Particle Physics - Theory'] | ['path integral, Euclidean', 'instanton', 'tunneling', 'quantum mechanics', 'field theory, scalar', 'vacuum state, stability', 'energy', 'time reversal, invariance'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9710150'] | ['We discuss new bounce-like (but non-time-reversal-invariant-) solutions to Euclidean equations of motion, which we dub boomerons. In the Euclidean path integral approach to quantum theories, boomerons make an imaginary contribution to the vacuum energy. The fake vacuum instabilty can be removed by cancelling boomeron... | ['1997-10-21'] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.