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 |
|---|---|---|---|---|---|---|---|---|
12,100 | ['eng'] | ['Hübsch, T'] | ['On A Stringy Singular Cohomology'] | ['Particle Physics - Theory'] | ['string model', 'sigma model, nonlinear', 'supersymmetry', 'symmetry, mirror', 'topology', 'cohomology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612075'] | ["String theory has already motivated, suggested, and sometimes well-nigh proved a number of interesting and sometimes unexpected mathematical results, such as mirror symmetry. A careful examination of the behavior of string propagation on (mildly) singular varieties similarly suggests a new type of (co)homology theory... | ['1996-12-09'] |
12,101 | ['eng'] | ['Razumov, A V', 'Saveliev, M V'] | ['Maximally nonabelian Toda systems'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'field equations', 'integrability', 'group theory, Lie', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612081'] | ['A detailed consideration of the maximally nonabelian Toda systems based on the classical semisimple Lie groups is given. The explicit expressions for the general solution of the corresponding equations are obtained.'] | ['1996-12-09'] |
12,102 | ['eng'] | ['García, S', 'Guralnik, G S', 'Guralnik, Z'] | ['Theta Vacua and Boundary Conditions of the Schwinger-Dyson Equations'] | ['Particle Physics - Theory'] | ['field theory', 'matrix model', 'Dyson-Schwinger equation, solution', 'boundary condition', 'vacuum state', 'Theta parameter', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612079'] | ['Quantum field theories and Matrix models have a far richer solution set than is normally considered, due to the many boundary conditions which must be set to specify a solution of the Schwinger-Dyson equations. The complete set of solutions of these equations is obtained by generalizing the path integral to include s... | ['1996-12-09'] |
12,103 | ['eng'] | ['Aganagic, M', 'Popescu, C C', 'Schwarz, J H'] | ['Gauge-Invariant and Gauge-Fixed D-Brane Actions'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'supersymmetry, superfield', 'space-time', 'dimension, 10', 'invariance, Poincare', 'dependence, gauge', 'dimensional reduction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612080'] | ["The first part of this paper presents actions for Dirichlet p-branes embedded in a flat 10-dimensional space-time. The fields of the (p+1)-dimensional world-volume theories are the 10d space-time coordinates $ X^m$, a pair of Majorana-Weyl spinors $\\theta_1$ and $\\theta_2$, and a U(1) gauge field $A_{\\mu}$. The N ... | ['1996-12-09'] |
12,104 | ['eng'] | ['Kempf, A'] | ['String/Quantum Gravity motivated Uncertainty Relations and Regularisation in Field Theory'] | ['Particle Physics - Theory'] | ['talk, Goslar 1996/07/15', 'space-time', 'string model', 'quantum gravity', 'path integral', 'regularization', 'uncertainty relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612082'] | ['The possibility of the existence of small correction terms to the canonical commutation relations and the uncertainty relations has recently found renewed interest. In particular, such correction terms could induce finite lower bounds review a general framework for the path integral formulation of quantum field theor... | ['1996-12-09'] |
12,105 | ['eng'] | ['Kempf, A', 'Mangano, G'] | ['Minimal Length Uncertainty Relation and Ultraviolet Regularisation'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'field theory, Euclidean', 'path integral', 'quantization', 'Hamiltonian formalism', 'linear spaces, Hilbert space', 'uncertainty relations', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612084'] | ['Studies in string theory and quantum gravity suggest the existence of a finite lower limit $\\Delta x_0$ to the possible resolution of distances, at the latest on the scale of the Planck length of $10^{-35}m$. Within the framework of the euclidean path integral we explicitly show ultraviolet regularisation in field t... | ['1996-12-09'] |
12,106 | ['eng'] | ['McCartor, G', 'Robertson, D G', 'Pinsky, S S'] | ['Vacuum Structure of Two-Dimensional Gauge Theories on the Light Front'] | ['Particle Physics - Theory'] | ['Schwinger model', 'dimension, 2', 'gauge field theory, SU(2)', 'fermion, condensation', 'quantization, light front', 'Hamiltonian formalism', 'vacuum state', 'Theta parameter', 'dependence, gauge', 'zero mode'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612083'] | ['We discuss the problem of vacuum structure in light-front field theory in the context of (1+1)-dimensional gauge theories. We begin by reviewing the known light-front solution of the Schwinger model, highlighting the issues that are relevant for reproducing the $\\theta$-structure of the vacuum. The most important of... | ['1996-12-09'] |
12,107 | ['eng'] | ['Lerche, Wolfgang', 'Mayr, Peter', 'Warner, N P'] | ['Non-Critical Strings, Del Pezzo Singularities And Seiberg-Witten Curves'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification', 'field theory, Calabi-Yau', 'Landau-Ginzburg model, potential', 'differential forms', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612085'] | ['We study limits of four-dimensional type II Calabi-Yau compactifications with vanishing four-cycle singularities, which are dual to $\\IT^2$ compactifications of the six-dimensional non-critical string with $E_8$ symmetry. We define proper subsectors of the full string theory, which can be consistently decoupled. In ... | ['1996-12-09'] |
12,108 | ['eng'] | ['Eguchi, Tohru', 'Yang, S K'] | ['A New Description of the $E_6$ Singularity'] | ['Particle Physics - Theory'] | ['gauge field theory, E(6)', 'supersymmetry', 'Landau-Ginzburg model, potential', 'string model', 'duality, transformation', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612086'] | ['We discuss a new type of Landau-Ginzburg potential for the E_6 singularity of the form $W=const+(Q_1(x)+P_1(x)\\sqrt{P_2(x)})/x^3$ which featured in a recent study of heterotic/typeII string duality. Here $Q_1,P_1$ and $P_2$ are polynomials of degree 15,10 and 10, respectively. We study the properties of the potentia... | ['1996-12-09'] |
12,109 | ['eng'] | ['Casher, Aharon', 'Shamir, Y'] | ['A Supersymmetry Anomaly'] | ['Particle Physics - Theory'] | ['supersymmetry, symmetry breaking', 'anomaly', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612057'] | ['A supersymmetry anomaly is found in the presence of non-perturbative fields. When the action is expressed in terms of the correct quantum variables, anomalous surface terms appear in its supersymmetric variation - one per each collective coordinate. The anomalous surface terms do not vanish in general when inserted i... | ['1996-12-06'] |
12,110 | ['eng'] | ['Ivashchuk, V D', 'Melnikov, V N'] | ['Multidimensional Gravity with Einstein Internal Spaces'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, Toda', 'any-dimensional', 'field equations, solution', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612054'] | ['A multidimensional gravitational model on the manifold $M = M_0 \\times For $N_0 = dim M_0 > 2$ the $\\sigma$ model representation is considered and it is shown that the corresponding Euclidean Toda-like system does not satisfy the Adler-van-Moerbeke criterion. For $M_0 = R^{N_0}$, $N_0 = 3, 4, 6$ (and the total dime... | ['1996-12-06'] |
12,111 | ['eng'] | ['Balachandran, A P', 'Vaidya, S'] | ['Emergent Chiral Symmetry'] | ['Particle Physics - Theory'] | ['symmetry breaking, chiral', 'parity, violation', 'time reversal', 'molecule', 'quantization', 'anomaly', 'gauge field theory', 'fibre bundle', 'gravitation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612053'] | ["There are numerous examples of approximately degenerate states of opposite parity in molecular physics. Theory indicates that these doubles can occur in molecules that are reflection-asymmetric. Such parity doubles occur in nuclear physics as well, among nuclei with odd A $\\sim$ 219-229. We have also suggested elsew... | ['1996-12-06'] |
12,112 | ['eng'] | ['Arfaei, H', 'Sheikh-Jabbari, S'] | ['D-brane Interactions, World-sheet Parity and Anti-Symmetric Tensor'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'interaction', 'parity, transformation', 'field theory, tensor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612056'] | ['Using world-sheet parity we show that mixed D and N components of D-strings are dual to the anti-symmetric $B_{\\mu\\nu}$ field. The contribution of the latter is responsible for the reduction and even removal of all the interactions between two dissimilar D-branes.'] | ['1996-12-06'] |
12,113 | ['eng'] | ['Girotti, H O'] | ['Poincaré Invariance of a Quantized Duality Symmetric Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, action', 'duality, transformation', 'invariance, Poincare', 'quantization, constraint', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612059'] | ['The noncovariant duality symmetric action put forward by Schwarz-Sen is quantized by means of the Dirac bracket quantization procedure. The resulting quantum theory is shown to be, nevertheless, relativistically invariant.'] | ['1996-12-06'] |
12,114 | ['eng'] | ['Solodukhin, S N'] | ['Non-minimal coupling and quantum entropy of black hole'] | ['Particle Physics - Theory'] | ['black hole', 'field theory, scalar', 'statistical mechanics', 'entropy', 'scattering', 'energy spectrum', 'coupling, nonminimal', 'WKB approximation', 'boundary condition', 'gravitation, induced'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612061'] | ["Formulating the statistical mechanics for a non-minimal scalar field in a black hole background we propose modification of the original 't Hooft ``brick wall'' prescription. Instead of the Dirichlet condition we suggest some scattering ansatz for the field functions at the horizon. This modifies the energy spectrum o... | ['1996-12-06'] |
12,115 | ['eng'] | ['Douglas, M R', 'Lowe, D A', 'Schwarz, J H'] | ['Probing F-theory With Multiple Branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, 3', 'field theory, F-theory', 'gauge field theory, Sp(N)', 'field theory, tensor', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612062'] | ['We study multiple 3-branes on an F theory orientifold. The world-volume theory of the 3-branes is d=4, N=2 Sp(2k) gauge theory with an antisymmetric tensor and four flavors of matter in the fundamental. The solution of this gauge theory is found for vanishing bare mass of the antisymmetric tensor matter, and massive ... | ['1996-12-06'] |
12,116 | ['eng'] | ['McCorkle, R A'] | ['Spacetime and Matter'] | ['Particle Physics - Theory'] | ['relativity theory, general', 'coupling, matter', 'matter, model', 'space-time', 'electroweak interaction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612045'] | ['A spacetime theory of matter, based on general relativity, is shown to provide, as a special case, standard electroweak theory.'] | ['1996-12-05'] |
12,117 | ['eng'] | ['Shariati, A'] | ['A note on the three dimensional Sine-Gordon equation'] | ['Particle Physics - Theory'] | ['sine-Gordon equation, solution', 'dimension, 3', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612048'] | ['Using a simple ansatz for the solutions of the three dimensional generalization of the sine--Gordon and Toda model introduced by Konopelchenko and Rogers, a class of solutions is found by elementary methods. It is also shown that these equations are not evolution equations in the sense that sotution to the initial va... | ['1996-12-05'] |
12,118 | ['eng'] | ['Belavin, A A', 'Fring, A'] | ['On the Fermionic Quasi-particle Interpretation in Minimal Models of Conformal Field Theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'fermion, gas', 'phase space', 'integrability', 'conservation law', 'Ising model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612049'] | ['The conjecture that the states of the ferminonic quasi-particles in minimal conformal field theories are eigenstates of the integrals of motion to certain eigenvalues is checked and shown to be correct only for the Ising model.'] | ['1996-12-05'] |
12,119 | ['eng'] | ['Andreev, O D'] | ['Some chiral rings of N=2 discrete superconformal series induced by SL(2) degenerate conformal field theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry', 'n-point function', 'operator product expansion', 'operator, algebra', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612043'] | ['By generalizing a fermionic construction, a natural relation is found between SL(2) degenerate conformal field theories and some N=2 discrete superconformal series. These non-unitary models contain, as a subclass, N=2 minimal models. The construction permits one to investigate the properties of chiral operators in th... | ['1996-12-05'] |
12,120 | ['eng'] | ['Gomis, J P', 'Kamimura, K', 'Kuriki, R'] | ['Nambu-Goldstone Fields, Anomalies and WZ Terms'] | ['Particle Physics - Theory'] | ['gauge field theory', 'anomaly', 'Wess-Zumino term', 'Goldstone particle', 'gravitation, action', 'dimension, 2'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612042'] | ['We construct the Wess-Zumino terms from anomalies in case of quasigroups for the following situations. One is effective gauge field theories of Nambu-Goldstone fields associated with spontaneously broken global symmetries and the other is anomalous gauge theories. The formalism that we will develop can be seen as a g... | ['1996-12-05'] |
12,121 | ['eng'] | ['Haller, K'] | ['S-matrix elements for gauge theories with and without implemented constraints'] | ['Particle Physics - Theory'] | ['gauge field theory', 'Hamiltonian formalism', 'constraint', 'S-matrix', 'phase space, Fock space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612047'] | ["We derive an expression for the relation between two scattering transition amplitudes which reflect the same dynamics, but which differ in the description of their initial and final state vectors. In one version, the incident and scattered states are elements of a perturbative Fock space, and solve the eigenvalue pro... | ['1996-12-05'] |
12,122 | ['eng'] | ['Fugleberg, T', 'Zhitnitsky, A R'] | ['Large Order Behavior of Quasiclassical Euclidean Gravity in Minisuperspace Models'] | ['Particle Physics - Theory'] | ['gravitation', 'field theory, Euclidean', 'astrophysics, superspace', 'quantum gravity', 'approximation, quasiclassical', 'phi**n model, 4', 'perturbation theory', 'asymptotic expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612050'] | ['We demonstrate in two minisuperspace models that a perturbation expansion of quasiclassical Euclidean gravity has a factorial dependence on the order of the term at large orders. This behavior indicates that the expansion is an asymptotic series which is suggestive of an effective field theory. The series may or may ... | ['1996-12-05'] |
12,123 | ['eng'] | ['Klebanov, Igor R', 'Krasnitz, M'] | ['Fixed scalar greybody factors in five and four dimensions'] | ['Particle Physics - Theory'] | ['black hole', 'dimension, 4', 'dimension, 5', 'charge', 'quantum gravity', 'approximation, quasiclassical'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612051'] | ['We perform the classical gravity calculations of the fixed scalar absorption cross-sections by D=5 black holes with three charges and by D=4 black holes with four charges. We obtain analytic results for the cases where the energy and the left and right moving temperatures are sufficiently low but have arbitrary ratio... | ['1996-12-05'] |
12,124 | ['eng'] | ['Bershadsky, M', 'Johansen, A', 'Pantev, T', 'Sadov, V', 'Vafa, C'] | ['F-theory, Geometric Engineering and N=1 Dualities'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'quantum chromodynamics', 'spontaneous compactification', 'field theory, Calabi-Yau', 'gauge field theory, SU(N)', 'fermion, flavor', 'moduli space, instanton', 'duality', 'field theory, F-theory', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612052'] | ["We consider geometric engineering of N=1 supersymmetric QFTs with matter in terms of a local model for compactification of F-theory on Calabi-Yau fourfold. By brining 3-branes near 7-branes we engineer N=1 supersymmetric $SU(N_c)$ gauge theory with $N_f$ flavors in the fundamental. We identify the Higgs branch of thi... | ['1996-12-05'] |
12,125 | ['eng'] | ['Gattringer, C R', 'Paniak, L D', 'Semenoff, Gordon W'] | ['Deconfinement Transition for Quarks on a Line'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'dimension, 2', 'partition function', 'Polyakov loop', 'effective action', 'field theory, collective', 'fermion, gas', 'statistical mechanics', 'energy', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612030'] | ['We examine the statistical mechanics of a 1-dimensional gas of both adjoint and fundamental representation quarks which interact with each other through 1+1-dimensional U(N) gauge fields. Using large-N expansion we show that, when the density of fundamental quarks is small, there is a first order phase transition at ... | ['1996-12-04'] |
12,126 | ['eng'] | ['Ezawa, K', 'Ishikawa, A'] | ['$Osp(1|2)$ Chern-Simons gauge theory as 2D N=1 Induced Supergravity'] | ['Particle Physics - Theory'] | ['gauge field theory, OSp(1/2)', 'Chern-Simons term', 'supergravity, induced', 'dimension, 2', 'partition function', 'moduli space', 'Riemann surfaces', 'space, Teichmueller'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612031'] | ['We demonstrate the close relationship between Chern-Simons gauge theory with gauge group $Osp(1|2)$ and N=1 induced supergravity in two dimensions. More precisely, the inner product of the physical states in the former yields the partition function of the latter evaluated in the Wess-Zumino supergauge. It is also sho... | ['1996-12-04'] |
12,127 | ['eng'] | ['Parkhomenko, S E'] | ['Poisson-Lie T-duality in N=2 Superconformal Field Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'supersymmetry', 'Wess-Zumino-Witten model', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612034'] | ['The supersymmetric generalization of Poisson-Lie T-duality is obtained. It is shown, that classical N=2 superconformal WZNW models possess a natural Poisson-Lie symmetry which allows to construct Poisson-Lie T-dual sigma-models.'] | ['1996-12-04'] |
12,128 | ['eng'] | ['Achhammer, M', 'Heinz, Ulrich W', 'Leupold, S', 'Wiedemann, Urs A'] | ['Gauge Invariance of Resummation Schemes'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'partition function', 'invariance, gauge', 'Feynman graph, higher-order', 'higher-order, 4', 'finite temperature'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612033'] | ['We pick up a method originally developed by Cheng and Tsai for vacuum perturbation theory which allows to test the consistency of different sets of Feynman rules on a purely diagrammatic level, making explicit loop calculations superfluous. We generalize it to perturbative calculations in thermal field theory and we ... | ['1996-12-04'] |
12,129 | ['eng'] | ['Galli, L', 'Scimemi, I'] | ['Renormalons in the effective potential of the vectorial $(\\vec{\\varphi}^{2})^{2}$ model'] | ['Particle Physics - Theory'] | ['phi**n model, 4', 'effective potential', 'expansion 1/N', 'perturbation theory, higher-order', 'renormalon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612035'] | ['We study the properties of ultraviolet renormalons in the vectorial $(\\vec{\\phi}^{2})^{2}$ model. This is achieved by studying the effective potential of the theory at next to leading order of the $1/N$ expansion, the appearence ofthe renormalons in the perturbative series and their relation to the imaginary part o... | ['1996-12-04'] |
12,130 | ['eng'] | ['Hoppe, J', 'Ratiu, T'] | ['Hamiltonian Reduction of Diffeomorphism Invariant Field'] | ['Particle Physics - Theory'] | ['Hamiltonian formalism', 'invariance, diffeomorphism', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612036'] | ["For a variety of diffeomorphism-invariant field theories describing hypersurface motions (such as relativistic M-branes in space-time dimension M+2) we perform a Hamiltonian reduction ``at level 0'', showing that a simple algebraic function of the normal velocity is canonically conjugate to the shape the domain of in... | ['1996-12-04'] |
12,131 | ['eng'] | ['Brazhnikov, V A'] | ['$\\Phi^{(2)}$ Perturbations of WZW Model'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'perturbation theory', 'approximation, quasiclassical', 'integrability', 'operator, Lax', 'quantum group, SU(2)', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612040'] | ['We study $su(2)_k$ WZW model perturbed by a multiplet of primary fields. The theory has a rich variety of particles. Presence of nontrivial decay processes is a peculiarity of the model. We prove integrability by explicit construction of quantum conserved currents. The scattering theory is briefly discussed.'] | ['1996-12-04'] |
12,132 | ['eng'] | ['Kuznetsov, A N', 'Tkachov, Fyodor V'] | ['Techniques of Distributions in Perturbative Quantum Field Theory; 2, Applications to Theory of Multiloop Diagrams'] | ['Particle Physics - Theory'] | ['perturbation theory, higher-order', 'renormalization', 'asymptotic behavior', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612038'] | ['The results of the mathematical theory of asymptotic operation developed in [1] are applied to problems of immediate physical interest. First, the problem of UV renormalizationis analyzed from the viewpoint of asymptotic behaviour of integrands in momentum representation. A new prescription for UV renormalization in ... | ['1996-12-04'] |
12,133 | ['eng'] | ['Balog, J', 'Niedermaier, M R'] | ['Off-Shell Dynamics of the O(3) Nonlinear $\\sigma$-Model'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, O(3)', 'lattice field theory', 'two-point function', 'spectral representation', 'perturbation theory, higher-order', 'numerical calculations, Monte Carlo', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612039'] | ['The off-shell dynamics of the O(3) nonlinear sigma-model is probed in terms of spectral densities and two-point functions by means of the form factor approach. The exact form factors of the Spin field, Noether-current, EM-tensor and the topological charge density are computed up to 6-particles. The corresponding $n\\... | ['1996-12-04'] |
12,134 | ['eng'] | ['Allen, R E'] | ['A statistical superfield and its observable consequences'] | ['Particle Physics - Theory'] | ['unified field theory', 'supersymmetry, superfield', 'field theory, Euclidean', 'Ising model', 'gauge field theory, space-time', 'instanton', 'fluctuation', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612041'] | ['A new kind of fundamental superfield is proposed, with an Ising-like Euclidean action. Near the Planck energy it undergoes its first stage of symmetry- breaking, and the ordered phase is assumed to support specific kinds of topological defects. This picture leads to a low-energy Lagrangian which is similar to that of... | ['1996-12-04'] |
12,135 | ['eng'] | ['Kalkkinen, J'] | ['Dimensionally Reduced Yang-Mills Theories in Noncommutative Geometry'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimensional reduction', 'differential geometry, noncommutative', 'fermion', 'membrane model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612027'] | ['We study a class of noncommutative geometries that give rise to dimensionally reduced Yang--Mills theories. The emerging geometries describe sets of copies of an even dimensional manifold. Similarities to D-branes in string theory are discussed.'] | ['1996-12-04'] |
12,136 | ['eng'] | ['Antonuccio, F', 'Pinsky, S S'] | ['Matrix Theories from Reduced SU(N) Yang-Mills with Adjoint Fermions'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'dimension, 4', 'dimensional reduction', 'dimension, 2', 'fermion', 'matrix model', 'quantization', 'Hamiltonian formalism', 'light cone gauge', 'bound state', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612021'] | ["We consider a dimensional reduction of 3+1 dimensional SU(N) Yang-Mills theory coupled to adjoint fermions to obtain a class of 1+1 dimensional matrix field theories. We derive the quantized light-cone Hamiltonian in the light-cone gauge A_- = 0 and large-N limit, and then solve for the masses, wavefunctions and stru... | ['1996-12-04'] |
12,137 | ['eng'] | ['Francesco, P D'] | ['Meander Determinants'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'operator, algebra', 'operator, determinant'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612026'] | ['We prove a determinantal formula for quantities related to the problem of enumeration of (semi-) meanders, namely the topologically inequivalent planar configurations of non-self-intersecting loops crossing a given (half-) line through a given number of points. This is done by the explicit Gram-Schmidt orthogonalizat... | ['1996-12-04'] |
12,138 | ['eng'] | ['Khorrami, M', 'Alimohammadi, M'] | ['Observables of the generalized 2D Yang-Mills theories on arbitrary surfaces'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 2', 'path integral', 'wave function', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612018'] | ['Using the path integral method, we calculate the partition function and the generating functional (of the field strengths) of the generalized 2D Yang-Mills theories in the Schwinger--Fock gauge. Our calculation is done for arbitrary 2D orientable, and also nonorientable surfaces.'] | ['1996-12-04'] |
12,139 | ['eng'] | ['Chamblin, A', 'Ashbourn-Chamblin, J M A'] | ['Black hole pairs and supergravity domain walls'] | ['Particle Physics - Theory'] | ['black hole, pair production', 'supergravity, domain wall', 'string model', 'vacuum state', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612014'] | ['We examine the pair creation of black holes in the presence of supergravity domain walls with broken and unbroken supersymmetry. We show that black holes will be nucleated in the presence of non- extreme, repulsive walls which break the supersymmetry, but that as one allows the parameter measuring deviation from extr... | ['1996-12-04'] |
12,140 | ['eng'] | ['Hoppe, J'] | ['On the Deformation of Time Harmonic Flows'] | ['Particle Physics - Theory'] | ['talk, Ascona 1996/06/16', 'operator, algebra', 'algebra, deformation', 'algebra, Lie', 'conservation law', 'field equations, Yang-Mills'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612024'] | ['It is shown that time-harmonic motions of spherical and toroidal surfaces can be deformed non-locally without loosing the existence of infinitely many constants of the motion.'] | ['1996-12-04'] |
12,141 | ['eng'] | ['Duff, Michael J', 'Liu, J T', 'Rahmfeld, J'] | ['Dipole Moments of Black Holes and String States'] | ['Particle Physics - Theory'] | ['black hole, electric moment', 'black hole, magnetic moment', 'string model, heterotic', 'spontaneous compactification', 'torus', 'duality', 'supersymmetry, multiplet', 'spinor', 'fermion, zero mode', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612015'] | ['As a further test of the conjectured equivalence of string states and extremal black holes, we compute the dipole moments of black holes with arbitrary spin and superspin in D=4,N=4 supergravity coupled to 22 vector multiplets and compare them with the dipole moments of states in the heterotic string on $T^6$ or the ... | ['1996-12-04'] |
12,142 | ['eng'] | ['Lukierski, J', 'Stichel, P C', 'Zakrzewski, W J'] | ['Galilean-Invariant (2+1)-Dimensional Models with a Chern-Simons-Like Term and D=2 Noncommutative Geometry'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'invariance, Galilei', 'dimension, 3', 'dimension, 2', 'Chern-Simons term', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612017'] | ["We consider a new D=2 nonrelativistic classical mechanics model providing via the Noether theorem the (2+1)-Galilean symmetry algebra with two central charges: mass $m$ and the coupling constant $k$ of a Chern-Simons-like term. In such a way we provide the dynamical interpretation of the second central charge of the ... | ['1996-12-04'] |
12,143 | ['eng'] | ['Falkenberg, S', 'Odintsov, S D'] | ['Gauge Dependence of the Effective Average Action in Einstein Gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'renormalization group', 'effective action', 'dependence, gauge', 'gravitation, fundamental constant', 'astrophysics, fundamental constant', 'space-time, de Sitter', 'screening'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612019'] | ['We study the gauge dependence of the effective average action Gamma_k and Newtonian gravitational constant using the RG equation for Gamma_k. Then we truncate the space of action functionals to get a solution of this equation. We solve the truncated evolution equation for the Einstein gravity in the De Sitter backgro... | ['1996-12-04'] |
12,144 | ['eng'] | ['Karczewska, D', 'Manka, R'] | ['Sphaleron in the dilatonic electroweak theory'] | ['Particle Physics - Theory'] | ['Salam-Weinberg model', 'dilaton', 'sphaleron', 'symmetry, rotational', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612020'] | ['A numerical study of static, spherically symmetric sphaleron solutions in the standard model coupled to the dilaton field is presented. We show that sphaleron is surrounded by strong dilaton cloud which vanishes inside the sphaleron.'] | ['1996-12-04'] |
12,145 | ['eng'] | ['Giddings, Steven B'] | ['Scattering ripples from branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'string model', 'scattering amplitude, higher-order', 'scattering amplitude, factorization', 'path integral', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612022'] | ["A novel probe of D-brane dynamics is via scattering of a high energy ripple traveling along an attached string. The inelastic processes in which the D-brane is excited through emission of an additional attached string is considered. Corresponding amplitudes can be found by factorizing a one-loop amplitude derived in ... | ['1996-12-04'] |
12,146 | ['eng'] | ['Gebert, R W'] | ['A Nonlocal Transcendental Realization of the Sugawara Operators at Arbitrary Level'] | ['Particle Physics - Theory'] | ['talk, Goslar 1996/07/15', 'string model', 'field theory, conformal', 'dimension, 2', 'spontaneous compactification', 'current algebra, representation', 'algebra, Lie', 'algebra, affine'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612023'] | ['A recently found new free field realization of the affine Sugawara operators at arbitrary level is reviewed, which involves exponentials of the well-known DDF operators in string theory.'] | ['1996-12-04'] |
12,147 | ['eng'] | ['Griguolo, L', 'Seminara, D'] | ['Non-minimal couplings in two dimensional gravity'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'coupling, matter', 'space-time, sphere', 'space-time, torus', 'Thirring model, abelian', 'Riemann surfaces', 'coupling constant', 'correlation function', 'selection rule', 'condensation, chiral', 'central charge', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612025'] | ['We investigate the quantum effects of the non-minimal matter-gravity couplings derived by Cangemi and Jackiw in the realm of a specific fermionic theory, namely the abelian Thirring model on a Riemann surface of genus zero and one. The structure and the strength of the new interactions are seen to be highly constrain... | ['1996-12-04'] |
12,148 | ['eng'] | ['Oh, P', 'Rim, C'] | ['Solitons in the Chern-Simons Inspired 1+1 D Field Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'dimensional reduction', 'dimension, 2', 'field theory, BF', 'Schroedinger equation', 'soliton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612028'] | ["We present a Galilean invariant 1+1 dimensional B-F type field theory which arises in the dimensional reduction of the Chern-Simons gauged non-linear Schrödinger model in 2+1 dimension in the Bogomol'nyi limit. In this reduction, the $B$ field couples with the matter field in a non-gauge covariant way and it is demon... | ['1996-12-04'] |
12,149 | ['eng'] | ['Belich, H', 'Paunov, R'] | ['$A_n^{(1)}$ Toda solitons and the dressing symmetry'] | ['Particle Physics - Theory'] | ['field theory, Toda', 'dimension, 2', 'soliton', 'algebra, Lie', 'integrability', 'operator, vertex', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612029'] | ['We present an elementary derivation of the soliton--like solutions in the $A_n^{(1)}$ Toda models which is alternative to the previously used Hirota method. The solutions of the underlying linear problem corresponding to the $N$--solitons are calculated. This enables us to obtain explicit expression for the element w... | ['1996-12-04'] |
12,150 | ['eng'] | ['Lee, J J'] | ['On Wilson Surfaces in Topological Chern-Simons Interaction in (3+1) Dimensions'] | ['Particle Physics - Theory'] | ['string model, boson', 'background field', 'gauge field theory, tensor', 'Chern-Simons term', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612002'] | ['We comment on the regularization of the expectation values of Wilson surfaces for the bosonic string in the (3+1) dimensions. We analyze the singular behaviors of propagator for the Chern-Simons action with the additional higher order terms.'] | ['1996-12-02'] |
12,151 | ['eng'] | ['Yoon, Y', 'Yoon, Y'] | ['Asymptotic Conformal Invariance of SU(2) and Standard Models in Curved Space-time'] | ['Particle Physics - Theory'] | ['space-time', 'gauge field theory, SU(2)', 'gauge field theory, SU(3) x SU(2) x U(1)', 'fermion', 'field theory, scalar', 'renormalization group, solution', 'effective potential', 'invariance, conformal', 'asymptotic behavior', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612001'] | ['The asymptotic conformal invariance of some SU(2) model and Standard Model in curved space-time are investigated. We have examined the conditions for asymptotic conformal invariance for these models numerically.'] | ['1996-12-02'] |
12,152 | ['eng'] | ['Castro, C'] | ['Incorporating the Scale-Relativity Principle In String Theory and Extended Objects'] | ['Particle Physics - Theory'] | ['string model', 'membrane model', 'relativity theory, general', 'space-time', 'scaling', 'Callan-Symanzik equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612003'] | ["First steps in incorporating Nottale's scale-relativity principle to string theory and extended objects are taken. Scale Relativity is to scales what motion Relativity is to velocities. The universal, absolute, impassible, invariant scale under dilatations, in Nature is taken to be the Planck scale which is not the s... | ['1996-12-02'] |
12,153 | ['eng'] | ['Kallosh, R'] | ['Wrapped Supermembrane'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'black hole', 'axion', 'dilaton', 'Hamiltonian formalism', 'Kaluza-Klein model', 'light cone gauge', 'topology'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612004'] | ['The Hamiltonian of the wrapping and KK modes of the supermembrane is identified with the SL(2, Z) symmetric axion-dilaton black hole mass formula. It means that the supermembrane with KK modes wrapped $m$ times around the space-time torus of compactified dimensions induces the superpotential breaking spontaneously N=... | ['1996-12-02'] |
12,154 | ['eng'] | ['Antonov, D V'] | ['An Exact Solution of the Loop Equation in Strong Turbulence'] | ['Particle Physics - Theory'] | ['model, turbulence', 'effective action', 'perturbation theory, higher-order', 'regularization', 'invariance, reparametrization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612005'] | ['The Hamilton-Jacobi equation for the loop effective action in strong turbulence with Gaussian random forces is solved by making use of the smearing procedure for the loop space functional Laplacian. The solution obtained satisfies tensor- or scalar area law ansatz and depends on the initial data and the potential ter... | ['1996-12-02'] |
12,155 | ['eng'] | ['De Lorenci, V A', 'Svaiter, N F'] | ['A Rotating Quantum Vacuum'] | ['Particle Physics - Theory'] | ['space-time', 'field theory, scalar', 'quantization', 'Hamiltonian formalism', 'vacuum state', 'monopole', 'radiation', 'measurement', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612006'] | ['We investigate which mapping we have to use to compare measurements made in a rotating frame to those made in an inertial frame. Using a "Lorentz-like" coordinate transformation we obtain that creation-anihilation operators of a massless scalar field in the rotating frame are not the same as those of an inertial obse... | ['1996-12-02'] |
12,156 | ['eng'] | ['Barata, J C A', 'Nill, Florian'] | ['Dyonic Sectors and Intertwiner Connections in 2+1-dimensional Lattice $Z_N$-Higgs Models'] | ['Particle Physics - Theory'] | ['Higgs model', 'lattice field theory', 'gauge field theory, Z(N)', 'dimension, 3', 'dyon', 'transfer matrix', 'propagator', 'phase space, Hilbert space', 'operator, algebra', 'model, polymer', 'expansion, cluster', 'axiomatic field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612007'] | ['We construct dyonic states in 2+1-dimensional lattice Z_N-Higgs models, i.e., states which are both, electrically and magnetically charged. The associated Hilbert spaces carry charged representations of the observable algebra, the global transfer matrix and a unitary implementation of the group of spatial lattice tra... | ['1996-12-02'] |
12,157 | ['eng'] | ['Kreimer, D'] | ['Weight Systems from Feynman Diagrams'] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'regularization', 'knot theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612010'] | ['We find that the overall UV divergences of a renormalizable field theory with trivalent vertices fulfil a four-term relation. They thus come close to establish a weight system. This provides a first explanation of the recent successful association of renormalization theory with knot theory.'] | ['1996-12-02'] |
12,158 | ['eng'] | ['Hewson, S F', 'Perry, M J'] | ['The twelve dimensional super (2+2)-brane'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'supersymmetry, superspace', 'dimension, 12', 'spontaneous compactification', 'supersymmetry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612008'] | ['We discuss supersymmetry in twelve dimensions and present a covariant supersymmetric action for a brane with worldsheet signature (2,2), called a super (2+2)-brane, propagating in the osp(64,12) superspace. This superspace is explicitly constructed, and is trivial in the sense that the spinorial part is a trivial bun... | ['1996-12-02'] |
12,159 | ['eng'] | ['Adams, D H'] | ['R-torsion and linking numbers from simplicial abelian gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, topological', 'Chern-Simons term', 'gauge field theory, simplex', 'continuum limit', 'Wilson loop', 'knot theory', 'partition function', 'torsion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612009'] | ['Simplicial versions of topological abelian gauge theories are constructed which reproduce the continuum expressions for the partition function and Wilson expectation value of linked loops, expressible in terms of R-torsion and linking numbers respectively. The new feature which makes this possible is the introduction... | ['1996-12-02'] |
12,160 | ['eng'] | ['Broadhurst, D J', 'Kreimer, D'] | ['Feynman diagrams as a weight system'] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'higher-order, 4', 'higher-order, 5', 'regularization', 'knot theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612011'] | ['At four loops there first occurs a test of the four-term relation derived by the second author in the course of investigating whether counterterms from subdivergence-free diagrams form a weight system. This test relates counterterms in a four-dimensional field theory with Yukawa and $\\phi^4$ interactions, where no s... | ['1996-12-02'] |
12,161 | ['eng'] | ['Broadhurst, D J'] | ['Conjectured Enumeration of irreducible Multiple $\\zeta$ Values, from Knots and Feynman Diagrams'] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'knot theory', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612012'] | ["Multiple zeta values (MZVs) are under intense investigation in three arenas -- knot theory, number theory, and quantum field theory -- which unite in Kreimer's proposal that field theory assigns MZVs to positive knots, via Feynman diagrams whose momentum flow is encoded by link diagrams. Two challenging problems are ... | ['1996-12-02'] |
12,162 | ['eng'] | ['Broadhurst, D J', 'Kotikov, A V'] | ['Compact analytical form for non-$\\zeta$ terms in critical exponents at order $1/N^3$'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'dimension, 2', 'dimension, 3', 'epsilon expansion', 'critical phenomena', 'perturbation theory, higher-order', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9612013'] | ["We simplify, to a single integral of dilogarithms, the least tractable O(1/N^3) contribution to the large-N critical exponent $\\eta$ of the non-linear sigma-model, and hence $\\phi^4$-theory, for any spacetime dimensionality, D. It is the sole generator of irreducible multiple zeta values in epsilon-expansions with ... | ['1996-12-02'] |
12,163 | ['eng'] | ['Khorrami, M', 'Aghamohammadi, A', 'Alimohammadi, M'] | ['Derivation of quantum theories'] | ['Particle Physics - Theory'] | ['dimension, 2', 'field theory, action', 'symmetry, transformation', 'gas, Coulomb', 'path integral', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611234'] | ['Based on the technique of derivation of a theory, presented in our recent paper, we investigate the properties of the derived quantum system. We show that the derived quantum system possesses the (nonanomalous) symmetries of the original one, and prove that the exact Green functions of the derived theory are expresse... | ['1996-11-29'] |
12,164 | ['eng'] | ['Ho, P M', 'Wu, Y S'] | ['Noncommutative Geometry and D-Branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'effective action', 'gauge field theory, U(N)', 'differential geometry, noncommutative', 'linear spaces, Hilbert space', 'moduli space', 'fermion', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611233'] | ["We apply noncommutative geometry to a system of N parallel D-branes, which is interpreted as a quantum space. The Dirac operator defining the quantum differential calculus is identified to be the supercharge for strings connecting D-branes. As a result of the calculus, Connes' Yang-Mills action functional on the quan... | ['1996-11-29'] |
12,165 | ['eng'] | ['Montague, P S'] | ['Intertwiners in Orbifold Conformal Field Theories'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'orbifold', 'phase space', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611231'] | ['Following on from earlier work relating modules of meromorphic bosonic conformal field theories to states representing solutions of certain simple equations inside the theories, we show, in the context of orbifold theories, that the intertwiners between twisted sectors are unique and described explicitly in terms of ... | ['1996-11-29'] |
12,166 | ['eng'] | ['Deguchi, S', 'Nakajima, T', 'Atomic, H T'] | ['A U(1) Gauge Theory for Antisymmetric Tensor Fields'] | ['Particle Physics - Theory'] | ['gauge field theory, tensor', 'gauge field theory, U(1)', 'gauge field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611232'] | ['We show that a U(1) gauge theory defined in the configuration space for closed p-branes yields the gauge theory of a massless rank-(p+1) antisymmetric tensor field and the Stueckelberg formalism for a massive vector field.'] | ['1996-11-29'] |
12,167 | ['eng'] | ['Sakai, N'] | ['Supersymmetric Yang-Mills Theories in 1 + 1 Dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 2', 'dependence, gauge', 'vacuum state', 'mass spectrum', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611235'] | ['Supersymmetric Yang-Mills theories are considered in 1+1 dimensions. Firstly physical mass spectra of supersymmetric Yang-Mills theories in 1+1 dimensions are evaluated in the light-cone gauge with a compact spatial dimension. The supercharges are constructed in order to provide a manifestly supersymmetric infrared r... | ['1996-11-29'] |
12,168 | ['eng'] | ['Behrndt, K'] | ['Decompactification near the horizon and non-vanishing entropy'] | ['Particle Physics - Theory'] | ['talk, Santa Barbara 1996/07/15', 'space-time', 'black hole', 'spontaneous compactification', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611237'] | ['Intersecting D-brane configurations are related to black holes in D=4. Using the standard way of compactification only the Reissner-Nordstr{ø}m black hole is non-singular. In this paper we argue, that also the other black holes are non-singular if i) we compactify over a periodic array and ii) we allow the string met... | ['1996-11-29'] |
12,169 | ['eng'] | ['Lukyanov, S', 'Zamolodchikov, A B'] | ['Exact expectation values of local fields in quantum sine-Gordon model'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'dimension, 2', 'field theory, Euclidean', 'n-point function', 'approximation, quasiclassical', 'path integral', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611238'] | ['We propose an explicit expression for vacuum expectation values of the exponential fields in the sine-Gordon model. Our expression agrees both with semi-classical results in the sine-Gordon theory and with perturbative calculations in the Massive Thirring model. We use this expression to make new predictions about th... | ['1996-11-29'] |
12,170 | ['eng'] | ['Rama, S K'] | ['Early Universe Evolution in Graviton-Dilaton Models'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'graviton', 'dilaton', 'space-time, singularity', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611223'] | ['We present a class of graviton-dilaton models which leads to a singularity free evolution of the universe. We study the evolution of a homogeneous isotropic universe. We follow an approach which enables us to analyse the evolution and obtain its generic features even in the absence of explicit solutions, which are no... | ['1996-11-28'] |
12,171 | ['eng'] | ['Smyrnakis, J M'] | ['Representations of the Mapping Class Group of the Two Punctured Torus on the Space of $\\widehat{sl}(2,C)$ spin 1/2-spin 1/2 Kac-Moody Blocks'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'algebra, Kac-Moody', 'algebra, SL(2,C)', 'space-time, torus', 'differential forms', 'transformation, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611225'] | ['The integral representations of the $\\hat {sl}(2,C)$ Spin 1/2 - Spin 1/2 Kac-Moody Blocks on the torus, arising from the free field representation of the $\\hat {sl}(2,C)$ Kac-Moody algebra of \\cite{WA} and \\cite{BF}, are used to derive an infinite class of representations of the mapping class group of the two pun... | ['1996-11-28'] |
12,172 | ['eng'] | ['Shabanov, S V'] | ['Dynamical Abelian Projection of Gluodynamics'] | ['Particle Physics - Theory'] | ['talk, Montpellier 1996/07/04', 'gauge field theory, SU(2)', 'field theory, monopole', 'Wilson loop', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611227'] | ['Assuming the monopole dominance, that has been proved in the lattice gluodynamics, to hold in the continuum limit, we develop an effective scalar field theory for QCD at large distances to describe confinement. The approach is based on a gauge (or projection) independent formulation of the monopole dominance and mani... | ['1996-11-28'] |
12,173 | ['eng'] | ['Shabanov, S V'] | ['The Monopole Dominance in QCD'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'field theory, monopole', 'Wilson loop', 'transformation, gauge', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611228'] | ['A projection (gauge) independent formulation of the monopole dominance, discovered in lattice QCD for the maximal abelian projection, is given. A new dynamical abelian projection of continuum QCD, which does not rely on any explicit gauge condition imposed on gauge fields, is proposed. Under the assumption that the r... | ['1996-11-28'] |
12,174 | ['eng'] | ['Hanany, A', 'Witten, Edward'] | ['Type IIB Superstrings, BPS Monopoles, And Three-Dimensional Gauge Dynamics'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'gauge field theory, Yang-Mills', 'field theory, monopole', 'moduli space', 'duality, SL(2,Z)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611230'] | ['We propose an explanation via string theory of the correspondence between the Coulomb branch of certain three-dimensional supersymmetric gauge theories and certain moduli spaces of magnetic monopoles. The same construction also gives an explanation, via $SL(2,\\Z)$ duality of Type IIB superstrings, of the recently di... | ['1996-11-28'] |
12,175 | ['eng'] | ['Dahm, R'] | ['Spin-Flavour Symmetry and Contractions Towards Classical Space-Time Symmetry'] | ['Particle Physics - Theory'] | ['talk, Dubna 1996/07/08', 'hadron, model', 'hadron, multiplet', 'spin, flavor', 'algebra, quaternion', 'algebra, representation', 'symmetry, SU(2) x SU(2)', 'symmetry, chiral', 'group theory, noncompact', 'symmetry, space-time'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611229'] | ["A classification scheme of hadrons is proposed on the basis of the division algebra H of quaternions and an appropriate geometry. This scheme suggests strongly to understand flavour symmetry in another manner than from standard symmetry schemes. In our approach we do not start from `exact' symmetry groups like SU(2) ... | ['1996-11-28'] |
12,176 | ['eng'] | ['Kojima, T', 'Korepin, V E', 'Slavnov, N A'] | ['Determinant representation for dynamical correlation functions of the Quantum nonlinear Schrödinger equation'] | ['Particle Physics - Theory'] | ['Schroedinger equation, nonlinear', 'correlation function', 'inverse scattering method', 'R-matrix', 'Yang-Baxter equation, solution', 'Bethe ansatz', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611216'] | ['Painlevé analysis of correlation functions of the impenetrable Bose gas by M. Jimbo, T. Miwa, Y. Mori and M. Sato was based on the determinant representation of these correlation functions obtained by A. Lenard. The impenetrable Bose gas is the free fermionic case of the quantum nonlinear Schrödinger equation. In thi... | ['1996-11-27'] |
12,177 | ['eng'] | ['Mohammedi, N'] | ['On the Eleventh Dimension of String Theory'] | ['Particle Physics - Theory'] | ['string model', 'field theory, M-theory', 'dimension, 11', 'sigma model, nonlinear', 'duality', 'invariance, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611218'] | ['An explanation of the origin of the hidden eleventh dimension in string theory is given. It is shown that any two sigma models describing the propagation of string backgrounds are related to each other by a Weyl transformation of the world-sheet metric. To avoid this ambiguity in defining two-dimensional sigma models... | ['1996-11-27'] |
12,178 | ['eng'] | ['Kudryavtsev, A', 'Piette, B M A G', 'Zakrzewski, W J'] | ['Mesons, Baryons and Waves in the Baby Skyrmion Model'] | ['Particle Physics - Theory'] | ['Skyrme model', 'dimension, 3', 'field equations, soliton', 'energy', 'charge, topological', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611217'] | ['We study various classical solutions of the baby-Skyrmion model in $(2+1)$ dimensions. We point out the existence of higher energy states interpret them as resonances of Skyrmions and anti-Skyrmions and study their decays. Most of the discussion involves a highly exited Skyrmion-like state with winding number one whi... | ['1996-11-27'] |
12,179 | ['eng'] | ['Cruz, J', 'Mikovic, A', 'Navarro-Salas, J'] | ['A Quantum Model of Schwarzschild Black Hole Evaporation'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'black hole, radiation', 'effect, back reaction', 'quantization, operator', 'dimension, 2', 'symmetry, rotational', 'space-time', 'radiation, flux'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611219'] | ['We construct a one-loop effective metric describing the evaporation phase of a Schwarzschild black hole in a spherically symmetric null-dust model. This is achieved by quantising the Vaidya solution and by chosing a time dependent quantum state. This state describes a black hole which is initially in thermal equilibr... | ['1996-11-27'] |
12,180 | ['eng'] | ['Aharony, O', 'Sonnenschein, C', 'Yankielowicz, S', 'Theisen, Stefan J'] | ['Field Theory Questions for String Theory Answers'] | ['Particle Physics - Theory'] | ['field theory, F-theory', 'spontaneous compactification', 'membrane model, p-brane', 'p-brane, 3', 'particle, multiplet', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611222'] | ['We discuss the field theory of 3-brane probes in F-theory compactifications in two configurations, generalizing the work of Sen and of Banks, Douglas and Seiberg. One configuration involves several parallel 3-brane probes in F-theory compactified on $T^4 / Z_2$, while the other involves a compactification of F-theory... | ['1996-11-27'] |
12,181 | ['eng'] | ['Kogan, I I', 'Lewis, A', 'Soloviev, O A'] | ['Gauged Knizhnik-Zamolodchikov equation'] | ['Particle Physics - Theory'] | ['talk, Buckow 1996/08/27', 'field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'gauge field theory', 'correlation function', 'Knizhnik-Zamolodchikov equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611208'] | ['Correlation functions of gauged WZNW models are shown to satisfy a differential equation, which is a gauge generalization of the Knizhnik-Zamolodchikov equation.'] | ['1996-11-26'] |
12,182 | ['eng'] | ['Kuroki, T', 'Okawa, Y', 'Sugino, F', 'Yoneya, T'] | ['Manifestly T-Duality Symmetric Matrix Models'] | ['Particle Physics - Theory'] | ['matrix model', 'partition function', 'duality, transformation', 'regularization, nonperturbative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611207'] | ['We present a new class of matrix models which are manifestly symmetric under the T-duality transformation of the target space. The models may serve as a nonperturbative regularization for the T-duality symmetry in continuum string theory. In particular, it now becomes possible to extract winding modes explicitly in t... | ['1996-11-26'] |
12,183 | ['eng'] | ['Bachas, C P', 'Kiritsis, Elias B'] | ['$F^{4}$ Terms in N=4 String Vacua'] | ['Particle Physics - Theory'] | ['talk, Trieste 1996/03/18', 'string model, heterotic', 'spontaneous compactification, torus', 'vacuum state', 'gauge field theory, action', 'field theory, soliton', 'duality', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611205'] | ['We discuss $F_{\\mu\\nu}^4$ terms in toroidal compactifications of type-I and heterotic SO(32) string theory. We give a simple argument why only short BPS multiplets contribute to these terms at one loop, and verify heterotic-type-I duality to this order. Assuming exact duality, we exhibit in the heterotic calculatio... | ['1996-11-26'] |
12,184 | ['eng'] | ['Mazur, P O'] | ['Reply to Comment on "Spinning Cosmic Strings and Quantization of Energy"'] | ['Particle Physics - Theory'] | ['astrophysics, string', 'particle, relativistic', 'spin', 'energy, quantization', 'Aharonov-Bohm effect'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611206'] | ['Quantum mechanics of a test particle interacting with a spinning string (torsion vortex) is the quantum mechanics of the celebrated Aharonov-Bohm effect. The angular momentum per unit length $J$ characterizing the spinning string corresponds to the magnetic flux $\\Phi$ of the Aharonov-Bom fluxon and the gravitationa... | ['1996-11-26'] |
12,185 | ['eng'] | ['Ketov, S V'] | ['Solitons, monopoles and duality'] | ['Particle Physics - Theory'] | ['review', 'duality', 'field theory, soliton', 'sine-Gordon model', 'field theory, monopole', 'supersymmetry, representation', 'supersymmetry, superspace', 'gauge field theory, Yang-Mills', 'effective action', 'renormalization group', 'moduli space', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611209'] | ['An elementary introduction into the Seiberg-Witten theory is given. Many efforts are made to get it as pedagogical as possible, within a reasonable size. The selection of the relevant material is heavily oriented towards graduate students. The basic ideas about solitons, monopoles, supersymmetry and duality are revie... | ['1996-11-26'] |
12,186 | ['eng'] | ['Sabra, W A'] | ['Classical Entropy of N=2 Black Holes'] | ['Particle Physics - Theory'] | ['black hole', 'entropy, classical', 'transformation, symplectic', 'supergravity', 'coupling, minimal', 'duality', 'group theory, SU(1,N)', 'group theory, Sp(N)', 'embedding', 'moduli space', 'coset space, CP(N,1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611210'] | ['We discuss the entropy and the transformation properties of classical extremal N=2 black hole solutions in supergravity theories associated with the minimal coupling models CP(n-1,1). The entropy is given by a manifestly invariant quantity under the embedding of the duality group SU(1,n) into Sp(2n+2) which is a symm... | ['1996-11-26'] |
12,187 | ['eng'] | ['Aharony, O', 'Berkooz, M'] | ['Membrane Dynamics in M(atrix) Theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'Hamiltonian formalism', 'operator, algebra', 'field equations, solution', 'membrane model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611215'] | ['We analyze some of the kinematical and dynamical properties of flat infinite membrane solutions in the conjectured M theory proposed by Banks, Fischler, Shenker and Susskind. In particular, we compute the long range potential between membranes and anti-membranes, and between membranes and gravitons, and compare it wi... | ['1996-11-26'] |
12,188 | ['eng'] | ['Dvali, G', 'Shifman, M'] | ['Dynamical Compactification as a Mechanism of Spontaneous Supersymmetry Breaking'] | ['Particle Physics - Theory'] | ['supersymmetry, symmetry breaking', 'spontaneous compactification', 'Wess-Zumino model', 'astrophysics, string', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611213'] | ["Supersymmetry breaking and compactification of extra space-time dimensions may have a common dynamical origin if our universe is spontaneously generated in the form of a four-dimensional topological or non-topological defect in higher dimensional space-time. Within such an approach the conventional particles are zero... | ['1996-11-26'] |
12,189 | ['eng'] | ['Hashimoto, A', 'Klebanov, Igor R'] | ['Scattering of Strings from D-branes'] | ['Particle Physics - Theory'] | ['talk, Trieste 1996/03/18', 'string model', 'membrane model, p-brane', 'interaction', 'scattering amplitude', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611214'] | ['We review a number of perturbative calculations describing the interactions of D-branes with massless elementary string states. The form factors for the scattering of closed strings off D-branes are closely related to the Veneziano amplitude. They show that, in interactions with strings, D-branes acquire many of thei... | ['1996-11-26'] |
12,190 | ['eng'] | ['Lukas, A', 'Ovrut, B A', 'Waldram, D'] | ['Stabilizing dilaton and moduli vacua in string and M-Theory cosmology'] | ['Particle Physics - Theory'] | ['string model', 'membrane model', 'spontaneous compactification', 'dilaton', 'effective potential', 'vacuum state, stability', 'astrophysics', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611204'] | ['We show how non-trivial form fields can induce an effective potential for the dilaton and metric moduli in compactifications of type II string theory and M-theory. For particular configurations, the potential can have a stable minimum. In cosmological compactifications of type II theories, we demonstrate that, if the... | ['1996-11-25'] |
12,191 | ['eng'] | ['Duff, Michael J'] | ['Supermembranes'] | ['Particle Physics - Theory'] | ['lectures, Swansea 1996/09/03', 'lectures, London 1996/07/05', 'lectures, Boulder 1996/06/02', 'membrane model, p-brane', 'any-dimensional', 'field theory, soliton', 'quantization', 'Hamiltonian formalism', 'supersymmetry', 'duality', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611203'] | ['We give an elementary introduction to the theory of supermembranes.'] | ['1996-11-25'] |
12,192 | ['eng'] | ['Ganor, O J', 'Ramgoolam, S'] | ['Branes, Fluxes and Duality in M(atrix)-Theory'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'matrix model', 'membrane model', 'gauge field theory, Yang-Mills', 'supersymmetry', 'duality', 'spontaneous compactification', 'Kaluza-Klein model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611202'] | ['We use the T-duality transformation which relates M-theory on $T^3$ to M-theory on a second $T^3$ with inverse volume to test the Banks-Fischler-Shenker-Susskind suggestion for the Matrix model description of M-theory. We find that T-duality is realized as S-duality for $U(\\infty)$ $N=4$ Super-Yang-Mills in 3+1D. We... | ['1996-11-25'] |
12,193 | ['eng'] | ['Lukaszuk, L'] | ['Non-abelian Flux Algebras in Yang-Mills Theories'] | ['Particle Physics - Theory'] | ['talk, Warsaw 1996/07/25', 'gauge field theory, Yang-Mills', 'quantization', 'Hamiltonian formalism', 'operator, flux', 'operator, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611192'] | ['Contour gauges are discussed in the framework of canonical formalism. We find flux operator algebras with the structure constants of underlying Yang-Mills theory.'] | ['1996-11-25'] |
12,194 | ['eng'] | ['Hisakado, M'] | ['Unitary Matrix Models with a topological term and discrete time Toda equation'] | ['Particle Physics - Theory'] | ['matrix model, unitarity', 'matrix model, topological', 'field equations, Toda', 'lattice field theory, continuum limit', 'critical phenomena', 'energy, density'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611177'] | ['We study the full unitary matrix models. Introducing a new term $l log U$, l plays the role of the discrete time. On the other hand, the full unitary matrix model contains a topological term. In the continuous limit it gives rise to a phase transition at $\\theta=\\pi$. The ground state is characterize by the discret... | ['1996-11-25'] |
12,195 | ['eng'] | ['Kiem, Y H', 'Park, D'] | ['General Static Spherical Solutions of d-dimensional Charged Dilaton Gravity Theories'] | ['Particle Physics - Theory'] | ['gravitation, dilaton', 'dimension, 2', 'Einstein-Maxwell equation, any-dimensional', 'dimensional reduction', 'symmetry, rotational', 'field equations, solution', 'static', 'space-time, local', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611178'] | ['We get the general static, spherically symmetric solutions of the d-dimensional Einstein-Maxwell-Dilaton theories by dimensionally reducing them to a class of 2-dimensional dilaton gravity theories. By studying the symmetries of the actions for the static equations of motion, we find field redefinitions that nearly r... | ['1996-11-25'] |
12,196 | ['eng'] | ['Park, D', 'Kim, J K'] | ['General Static Axially-symmetric Solutions of (2+1)-dimensional Einstein-Maxwell-Dilaton Theory'] | ['Particle Physics - Theory'] | ['Einstein-Maxwell equation, solution', 'symmetry, axial', 'dimension, 3', 'gravitation, dilaton', 'dimension, 2', 'charge, electric', 'charge, magnetic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611179'] | ['We obtain the general static solutions of the axially symmetric (2+1)-dimensional Einstein-Maxwell-Dilaton theory by dimensionally reducing it to a 2-dimensional dilaton gravity theory. The solutions consist of the magnetically charged sector and the electrically charged sector. We illuminate the relationship between... | ['1996-11-25'] |
12,197 | ['eng'] | ['Kanemura, S', 'Matsushita, T'] | ['Thermodynamic properties of spontaneous magnetization in Chern-Simons $QED_{3}$'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'Chern-Simons term', 'fermion', 'finite temperature', 'partition function', 'potential, chemical', 'thermodynamics', 'perturbation theory, higher-order', 'magnetic field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611180'] | ['The spontaneous magnetization in Chern-Simons QED_3 is discussed in a finite temperature system. The thermodynamical potential is analyzed within the weak field approximation and in the fermion massless limit. We find that there is a linear term with respect to the magnetic field with a negative coefficient at any fi... | ['1996-11-25'] |
12,198 | ['eng'] | ['Suzuki, T'] | ['A Note on Quantum Liouville Theory via Quantum Group'] | ['Particle Physics - Theory'] | ['quantum group, SL(2,C)', 'quantum gravity', 'field theory, Liouville', 'operator, vertex', 'correlation function', 'operator, algebra', 'algebra, fusion', 'scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611181'] | ["Quantum Liouville theory is analyzed in terms of the infinite dimensional representations of $U_Qsl(2,C)$ with q a root of unity. Making full use of characteristic features of the representations, we show that vertex operators in this Liouville theory are factorized into `classical' vertex operators and those which a... | ['1996-11-25'] |
12,199 | ['eng'] | ['Louis, J', 'Förger, K'] | ['Holomorphic Couplings in String Theory'] | ['Particle Physics - Theory'] | ['lectures, Trieste 1997/04/07', 'string model', 'vacuum state', 'effective action', 'perturbation theory, higher-order', 'supersymmetry', 'supergravity', 'coupling constant', 'renormalization', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9611184'] | ['In these lectures we review the properties of holomorphic couplings in the effective action of four-dimensional N=1 and N=2 closed string vacua. We briefly outline their role in establishing a duality among (classes of) different string vacua. (Lectures presented by J. Louis at the Trieste Spring School 1996.)'] | ['1996-11-25'] |
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