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 |
|---|---|---|---|---|---|---|---|---|
13,200 | ['eng'] | ['Plechko, V N'] | ['Anticommuting integrals and fermionic field theories for two-dimensional Ising models'] | ['Particle Physics - Theory'] | ['talk, Dubna 1995/07/10', 'Ising model', 'dimension, 2', 'algebra, Grassmann', 'partition function', 'lattice field theory, continuum limit', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607053'] | ['We review the applications of the integral over anticommuting Grassmann variables (nonquantum fermionic fields) to the analytic solutions and the field-theoretical formulations for the 2D Ising models. The 2D Ising model partition function Q is presentable as the fermionic Gaussian integral. The use of the spin-polyn... | ['1996-07-08'] |
13,201 | ['eng'] | ['Gao, H B'] | ['Comments on d-brane and SO(2N) enhanced symmetry in type II string'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'symmetry, SO(N)', 'field theory, orbifold', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607054'] | ['We propose a configuration of D-branes welded by analogous orbifold operation to be responsible for the enhancement of SO(2N) gauge symmetry in type II string compactified on the D_n-type singular limit of K3. Evidences are discussed from the D_n-type ALE and D-manifold point of view. A subtlety regarding the ability... | ['1996-07-08'] |
13,202 | ['eng'] | ['Baver, E'] | ['New solvable lattice models from conformal field theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'lattice field theory', 'integrability', 'Yang-Baxter equation, solution', 'Wess-Zumino-Witten model', 'coset space, SU(2)/Z(2)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607055'] | ['We build the trigonometric solutions of the Yang-Baxter equation that can not be obtained from quantum groups in any direct way. The solution is obtained using the construction suggested recently from the rational conformal field theory corresponding to the WZW model on SO(3)_{4 R}=SU(2)_{4 R} / Z_{2}. We also discus... | ['1996-07-08'] |
13,203 | ['eng'] | ['De Vega, H J', 'Egusquiza, I L'] | ['Planetoid string solutions in 3 + 1 axisymmetric spacetimes'] | ['Particle Physics - Theory'] | ['space-time, de Sitter', 'symmetry, axial', 'string model', 'black hole, Schwarzschild', 'quantization, quasiclassical', 'space-time, Minkowski', 'space-time, Robertson-Walker', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607056'] | ['The string propagation equations in axisymmetric spacetimes are exactly solved by quadratures for a planetoid Ansatz. This is a straight non-oscillating string, radially disposed, which rotates uniformly around the symmetry axis of the spacetime. In Schwarzschild black holes, the string stays outside the horizon poin... | ['1996-07-08'] |
13,204 | ['eng'] | ['Gopakumar, R', 'Mukhi, S'] | ['Orbifold and orientifold compactifications of F-theory and M-theory to six and four dimensions'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification', 'dimension, 6', 'dimension, 4', 'field theory, M-theory', 'field theory, F-theory', 'duality, transformation', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607057'] | ['We study orbifold compactifications of F-theory which lead to N=1 supersymmetry in 6 and 4 spacetime dimensions. These are dual to specific orientifolds of M-theory, andin many cases to orientifolds of type IIB string theory. The equivalences are demonstrated by mapping the orbifolding transformations in the F, M and... | ['1996-07-08'] |
13,205 | ['eng'] | ['Amelino-Camelia, G', 'Kogan, I I', 'Szabo, R J'] | ['Conformal dimensions from topologically massive quantum field theory'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'membrane model, topological', 'gauge field theory', 'mass, topological', 'topological, mass', 'perturbation theory, higher-order', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607037'] | ['We discuss the evaluation of observables in two-dimensional conformal field theory using the topological membrane description. We show that the spectrum of anomalous dimensions can be obtained perturbatively from the topologically massive quantum field theories by computing radiative corrections to Aharonov-Bohm scat... | ['1996-07-05'] |
13,206 | ['eng'] | ['Bytsenko, A A', 'Odintsov, S D', 'Granda, L N'] | ['One-loop vacuum amplitude for D-branes in constant electromagnetic field'] | ['Particle Physics - Theory'] | ['string model, boson', 'membrane model, p-brane', 'electromagnetic field', 'scattering amplitude, higher-order', 'higher-order, scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607038'] | ["Following Polchinski's approach we calculate the one-loop vacuum amplitude for two parallel D-branes connected by open bosonic (neutral or charged)string in a constant uniform electromagnetic (EM) field. For neutral string, external EM field contribution appears as multiplier (Born-Infeld type action) of vacuum ampli... | ['1996-07-05'] |
13,207 | ['eng'] | ['Banerjee, R', 'Marino, E C'] | ['Explicit bosonization of the massive Thirring model in 3+1 dimensions'] | ['Particle Physics - Theory'] | ['Thirring model, massive', 'massive, Thirring model', 'bosonization', 'path integral', 'approximation, weak coupling', 'weak coupling, approximation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607040'] | ['We bosonize the Massive Thirring Model in 3+1D for small coupling constant and arbitrary mass. The bosonized action is explicitly obtained both in terms of a Kalb-Ramond tensor field as well as in terms of a dual vector field. An exact bosonization formula for the current is derived. The small and large mass limits o... | ['1996-07-05'] |
13,208 | ['eng'] | ['Dabholkar, A', 'Park, J'] | ['A note on orientifolds and F-theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'space-time, Calabi-Yau', 'spontaneous compactification', 'field theory, orbifold', 'F-theory', 'duality', 'torsion', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607041'] | ['An orientifold of Type-IIB theory on a K3 realized as a Z_2 orbifold is constructed which corresponds to F-theory compactification on a Calabi-Yau orbifold with Hodge numbers (51, 3). The T-dual of this model is analogous to an orbifold with discrete torsion in that the action of orientation reversal has an additiona... | ['1996-07-05'] |
13,209 | ['eng'] | ['Fré, P', 'Girardello, L', 'Pesando, I', 'Trigiante, M'] | ['Spontaneous N=2 --> N=1 local supersymmetry breaking with surviving local gauge group'] | ['Particle Physics - Theory'] | ['supersymmetry, spontaneously broken', 'group theory, representation', 'coset space, quaternion', 'particle, multiplet', 'multiplet, particle', 'energy, vacuum state', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607032'] | ['Generic partial supersymmetry breaking of N=2 supergravity with zero vacuum energy and with surviving unbroken arbitrary gauge groups is exhibited. Specific examples are given.'] | ['1996-07-04'] |
13,210 | ['eng'] | ['Bollini, C G', 'Rocca, M C'] | ['Is the Higgs a visible particle?'] | ['Particle Physics - Theory'] | ['electroweak interaction', 'Higgs particle, propagator', 'symmetry breaking', 'vacuum state'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607022'] | ['We suggest that the Higgs might be unobservable as a free particle, due to its origin at a symmetry breaking mechanism. The standard model is kept intact, only the definition of the vacuum for the Higgs is changed. With the new (natural) definition, the Higgs propagator is half advanced and half retarded. This Green ... | ['1996-07-04'] |
13,211 | ['eng'] | ['Bollini, C G', 'Rocca, M C'] | ['Vacuum state of the quantum string without anomalies in any number of dimensions'] | ['Particle Physics - Theory'] | ['string model', 'vacuum state', 'quantization', 'algebra, Virasoro', 'anomaly', 'operator, asymptotic behavior', 'ground state, asymmetry', 'ghost'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607023'] | ['We show that the anomalies of the Virasoro algebra are due to the asymmetric behavior of raising and lowering operators with respect to the ground state of the string. With the adoption of a symmetric vacuum we obtain a non-anomalous theory in any number of dimensions. In particular for D=4.'] | ['1996-07-04'] |
13,212 | ['eng'] | ['Rocca, M C'] | ['A family of unitary higher order equations'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'coupling, minimal', 'minimal, coupling', 'electromagnetic field', 'field equations, higher-order', 'Feynman graph', 'propagator', 'vertex function', 'Compton scattering', 'Klein-Gordon equation', 'unitarity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607024'] | ['A scalar field obeying a Lorentz invariant higher order wave equation, is minimally coupled to the electromagnetic field. The propagator and vertex factors for the Feynman diagrams, are determined. As an example we write down the matrix element for the Compton effect. This matrix element is algebraically reduced to t... | ['1996-07-04'] |
13,213 | ['eng'] | ['Sukhov, A M'] | ['Higgs fields in supersymmetrical theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'Higgs model', 'symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607033'] | ['The theory including interaction between Siegel and gauge multiplets leads to the model of nonbreaking supersymmetry which contains massive scalar, four component fermion and gauge fields. The upper bound of Higgs boson mass is estimated as heaviest fermion mass. The idea to replace Higgs field by scalar superpartner... | ['1996-07-04'] |
13,214 | ['eng'] | ['Dijkgraaf, R', 'Verlinde, Erik', 'Verlinde, Herman L'] | ['Counting dyons in N=4 string theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'dyon', 'duality, SL(2,Z) x SO(22,6,Z)', 'membrane model, p-brane', 'p-brane, 5', 'black hole', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607026'] | ['We present a microscopic index formula for the degeneracy of dyons in four-dimensional N=4 string theory. This counting formula is manifestly symmetric under the duality group, and its asymptotic growth reproduces the macroscopic Bekenstein-Hawking entropy. We give a derivation of this result in terms of the type II ... | ['1996-07-04'] |
13,215 | ['eng'] | ['Neumann, C D D'] | ['The elliptic genus of Calabi-Yau 3- and 4-folds, product formulae and generalized Kac-Moody algebras'] | ['Particle Physics - Theory'] | ['string model', 'field theory, Calabi-Yau', 'geometry, algebra', 'algebra, Kac-Moody', 'Wilson loop'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607029'] | ['In this paper the elliptic genus for a general Calabi-Yau fourfold is derived. The recent work of Kawai calculating N=2 heterotic string one-loop threshold corrections with a Wilson line turned on is extended to a similar computation where K3 is replaced by a general Calabi-Yau 3- or 4-fold. In all cases there seems ... | ['1996-07-04'] |
13,216 | ['eng'] | ['Alvarez, M', 'Labastida, J M F', 'Pérez, E'] | ['Vassiliev invariants for links from Chern-Simons perturbation theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'Chern-Simons term', 'dimension, 3', 'Wilson loop', 'partition function', 'perturbation theory', 'group theory, representation', 'knot theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607030'] | ['The general structure of the perturbative expansion of the vacuum expectation value of a product of Wilson-loop operators is analyzed in the context of Chern-Simons gauge theory. Wilson loops are opened into Wilson lines in order to unravel the algebraic structure encoded in the group factors of the perturbative seri... | ['1996-07-04'] |
13,217 | ['eng'] | ['Tsokur, V A', 'Zinoviev, Yu M'] | ['N = 2 supergravity models with gauge Kac-Moody groups'] | ['Particle Physics - Theory'] | ['supergravity', 'gauge field theory, Kac-Moody', 'symmetry, spontaneously broken', 'particle, multiplet', 'multiplet, particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607034'] | ['In this paper we consider a class of models for vector and hypermultiplets, interacting with N=2 supergravity, with gauge groups being an infinite-dimensional Kac-Moody groups. It is shown that specific properties of Kac-Moody groups, allowing the introduction of the vector fields masses without the usual Higgs mecha... | ['1996-07-04'] |
13,218 | ['eng'] | ['Blum, J D', 'Zaffaroni, A'] | ['An orientifold from F theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'F-theory', 'spectra, string', 'string, spectra', 'duality', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607019'] | ['The massless spectrum of an orientifold of the IIB string theory is computed and shown to be identical to F theory on the Calabi-Yau threefold with h_{11}=51 and h_{21}=3. Target space duality is also considered in this model.'] | ['1996-07-03'] |
13,219 | ['eng'] | ['Billó, M', "D'Adda, A"] | ['A solvable twisted one-plaquette model'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'lattice field theory, asymmetry', 'dimensional reduction, finite temperature', 'vacuum state, fluctuation', 'critical phenomena, confinement', 'coupling constant', 'symmetry, Z(N)', 'Polyakov loop', 'expansion 1/N', 'effective action', 'partition function', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607013'] | ['We solve a hot twisted Eguchi-Kawai model with only timelike plaquettes in the deconfined phase, by computing the quadratic quantum fluctuations around the classical vacuum. The solution of the model has some novel features: the eigenvalues of the time-like link variable are separated in L bunches, if L is the number... | ['1996-07-03'] |
13,220 | ['eng'] | ['Razumov, A V', 'Saveliev, M V'] | ['On some class of multidimensional nonlinear integrable systems'] | ['Particle Physics - Theory'] | ['talk, Moscow 1996/05/20', 'differential equations, nonlinear', 'any-dimensional', 'integrability'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607017'] | ['On the base of Lie algebraic and differential geometry methods, a wide class of multidimensional nonlinear integrable systems is obtained, and the integration scheme for such equations is proposed.'] | ['1996-07-03'] |
13,221 | ['eng'] | ['Iellici, D', 'Moretti, V'] | ['Thermal partition function of photons and gravitons in a Rindler wedge'] | ['Particle Physics - Theory'] | ['photon, partition function', 'graviton', 'regularization, zeta function', 'effective action', 'space-time, Rindler', 'temperature, dependence', 'black hole, entropy', 'space-time, singularity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607015'] | ['The thermal partition function of photons in any covariant gauge and gravitons in the harmonic gauge, propagating in a Rindler wedge, are computed using a local zeta-function regularization approach. The correct Planckian leading order temperature dependence T^4 is obtained in both cases. For the photons, it is confi... | ['1996-07-03'] |
13,222 | ['eng'] | ['Ganor, O J'] | ['A test of the chiral E8 current algebra on a 6D non-critical string'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'dimension, 6', 'spontaneous compactification', 'dimension, 5', 'duality', 'M-theory', 'current algebra, E(8)', 'current algebra, chiral', 'phase space', 'membrane model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607020'] | ['Compactifying the E_8 non-critical string in 6D down to 5D the 6D strings give rise to particles and strings in 5D. Using the dual M-theory description compactified on an elliptically fibered Calabi-Yau we compare some of the 5D BPS states to what one expects from non-critical strings with an E_8 chiral current algeb... | ['1996-07-03'] |
13,223 | ['eng'] | ['Böckenhauer, R K'] | ['Superselection sectors of so(N) Wess-Zumino-Witten models'] | ['Particle Physics - Theory'] | ['thesis', 'axiomatic field theory', 'Wess-Zumino-Witten model', 'dimension, 2', 'symmetry, SO(N)', 'operator, algebra', 'operator, representation', 'operator, fusion', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607016'] | ['The superselection structure of \\son WZW models is investigated from the point of view of algebraic quantum field theory. At level 1 it turns out that the observable algebras of the WZW theory can be constructed in terms of even CAR algebras. This fact allows to give a formulation of these models close to the DHR fr... | ['1996-07-03'] |
13,224 | ['eng'] | ['Bardakci, K', 'Bernardo, L M', 'Sochen, N'] | ['Integrable generalized Thirring model'] | ['Particle Physics - Theory'] | ['Thirring model', 'dimension, 2', 'integrability', 'Hamiltonian formalism', 'boundary condition', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607018'] | ['We derive the conditions that the coupling constants of the Generalized Thirring Model have to satisfy in order for the model to admit an infinite number of commuting classical conserved quantities. Our treatment uses the bosonized version of the model, with periodic boundary conditions imposed on the space coordinat... | ['1996-07-03'] |
13,225 | ['eng'] | ['Csáki, C', 'Randall, L', 'Skiba, W', 'Leigh, Robert G'] | ['Supersymmetry breaking through confining and dual theory gauge dynamics'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N) x SU(4) x U(1)', 'gauge field theory, SU(N) x SU(5) x U(1)', 'supersymmetry, symmetry breaking', 'field theory, tensor', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607021'] | ['We show that theories in the confining, free magnetic, and conformal phases can break supersymmetry through dynamical effects. To illustrate this, we present theories based on the gauge groups SU(n)\\times SU(4)\\times U(1) and SU(n) \\times SU(5) \\times U(1) with the field content obtained by decomposing an SU(m) t... | ['1996-07-03'] |
13,226 | ['eng'] | ["D'Alwis, S P"] | ['A note on brane tension and M-theory'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, surface tension', 'M-theory', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607011'] | ["We point out that some M-theory results for brane tension can be derived from Polchinski's formula for D-brane tension. We also argue that this formula determines gravitational and gauge couplings in the low energy but quantum exact effective action."] | ['1996-07-02'] |
13,227 | ['eng'] | ['Lee, H W', 'Myung, Y S', 'Kim, J Y', 'Park, D K'] | ['Propagating waves in extremal black string'] | ['Particle Physics - Theory'] | ['string model', 'sigma model, nonlinear', 'field equations, solution', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607001'] | ['We investigate the black string in the context of the string theories. It is shown that the graviton is the only propagating mode in the (2+1)--dimensional extremal black string background. Both the dilation and axion turn out to be non-prppagating modes.'] | ['1996-07-02'] |
13,228 | ['eng'] | ['Kitazawa, N'] | ['An analysis on a supersymmetric chiral gauge theory with no flat direction'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(5)', 'supersymmetry, superfield', 'superfield, chiral', 'effective action', 'potential, Kaehler', 'mass spectrum'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607002'] | ['The low energy effective theory of the N=1 supersymmetric SU(5) gauge theory with chiral superfields in the 5* and 10 representations is constructed. Instead of postulating the confinement of SU(5) (confining picture), only the confinement of its subgroup SU(4) is postulated (Higgs picture), and the effective fields ... | ['1996-07-02'] |
13,229 | ['eng'] | ['Krajewski, T', 'Pris, I E'] | ["Towards a Z' gauge boson in noncommutative geometry"] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2) x U(1)', 'Higgs model', 'unified field theory', 'differential geometry, noncommutative', 'particle, multiplet', 'multiplet, particle', "Z'", 'symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607005'] | ["We study all possible U(1)-extensions of the standard model (SM) in the framework of noncommutative geometry (NCG) with the algebra \\hhh\\op\\cc\\op\\cc\\op M_3(\\cc). Comparison to experimental data about the mass of a hypothetical Z' gauge boson leads to the necessity of introducing at least one new family of heav... | ['1996-07-02'] |
13,230 | ['eng'] | ['Zucchini, R'] | ['Reducibility and Gribov problem in topological quantum field theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field theory, topological', 'cohomology, Becchi-Rouet-Stora', 'Gribov problem', 'path integral, measure', 'fibre bundle', 'group theory', 'Donaldson theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607003'] | ['In spite of its simplicity and beauty, the Mathai-Quillen formulation of cohomological topological quantum field theory with gauge symmetry suffers two basic problems: i) the existence of reducible field configurations on which the action of the gauge group is not free and ii) the Gribov ambiguity associated with gau... | ['1996-07-02'] |
13,231 | ['eng'] | ['Montani, H', 'Trinchero, R C'] | ['Quantum mechanics over a q-deformed (0+1)-dimensional superspace'] | ['Particle Physics - Theory'] | ['supersymmetry, superspace', 'quantum space', 'quantum mechanics', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607004'] | ['We built up a explicit realization of (0+1)-dimensional q-deformed superspace coordinates as operators on standard superspace. A q-generalization of supersymmetric transformations is obtained, enabling us to introduce scalar superfields and a q-supersymmetric action. We consider a functional integral based on this ac... | ['1996-07-02'] |
13,232 | ['eng'] | ['Das, S'] | ['Eikonal approach to Planck scale physics'] | ['Particle Physics - Theory'] | ['talk, Madras 1996/02/15', 'relativity theory, general', 'gravitation, dilaton', 'particle, scattering', 'scattering, particle', 'momentum transfer, low', 'black hole', 'scattering amplitude', 'approximation, eikonal', 'effect, shock waves', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607006'] | ['We consider gravitational scattering of point particles with Planckian centre-of-mass energy and fixed low momentum transfers in the framework of general relativity and dilaton gravity. The geometry around the particles are modelled by arbitrary black hole metrics of general relativity to calculate the scattering amp... | ['1996-07-02'] |
13,233 | ['eng'] | ['Adler, Stephen Louis'] | ['Quaternionic quantum mechanics and noncommutative dynamics'] | ['Particle Physics - Theory'] | ['talk', 'quantum mechanics', 'algebra, quaternion', 'Hamiltonian formalism', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607008'] | ['In this talk I shall first make some brief remarks on quaternionic quantum mechanics, and then describe recent work with A.C. Millard in which we show that standard complex quantum field theory can arise as the statistical mechanics of an underlying noncommutative dynamics.'] | ['1996-07-02'] |
13,234 | ['eng'] | ['Smilga, A V'] | ['Two-dimensional instantons with bosonization and physics of adjoint QCD$_{2}$'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion', 'dimension, 2', 'instanton', 'bosonization', 'partition function', 'critical phenomena'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607007'] | ['We evaluate partition functions Z_I in topologically nontrivial (instanton) gauge sectors in the bosonized version of the Schwinger model and in a gauged WZNW model corresponding to QCD_2 with adjoint fermions. We show that the bosonized model is equivalent to the fermion model only if a particular form of the WZNW a... | ['1996-07-02'] |
13,235 | ['eng'] | ['Sochen, N'] | ['Integrable generalized principal chiral models'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'model, chiral', 'dimension, 2', 'field equations', 'integrability', 'renormalization group, beta function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607009'] | ['We study 2D non-linear sigma models on a group manifold with a special form of the metric. We address the question of integrability for this special class of sigma models. We derive two algebraic conditions for the metric on the group manifold. Each solution of these conditions defines an integrable model. Although t... | ['1996-07-02'] |
13,236 | ['eng'] | ['Fariborz, A H', 'McKeon, D G C'] | ['Spinors in Weyl geometry'] | ['Particle Physics - Theory'] | ['field theory, spinor', 'spinor, field theory', 'field equations', 'any-dimensional', 'invariance, conformal', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9607010'] | ['We consider the wave equation for spinors in {\\cal D}-dimensional Weyl geometry. By appropriately coupling the Weyl vector \\phi _{\\mu} as well as the spin connection \\omega _{\\mu a b } to the spinor field, conformal invariance can be maintained. The one loop effective action generated by the coupling of the spin... | ['1996-07-02'] |
13,237 | ['eng'] | ['Barci, D G', 'Bollini, C G', 'Oxman, L E', 'Rocca, M C'] | ['Non-local pseudo-differential operators'] | ['Particle Physics - Theory'] | ['field theory, nonlocal', 'path integral', 'operator, differential', 'analytic properties', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606183'] | ['We define, in a consistent way, non-local pseudo-differential operators acting on a space of analytic functionals. These operators include the fractional derivative case. In this context we show how to solve homogeneous and inhomogeneous equations associated with these operators. We also extend the formalism to d-dim... | ['1996-06-28'] |
13,238 | ['eng'] | ['Kim, D K', 'Soh, K S'] | ['The effective action of (2+1)-dimensional QED'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'fermion, density', 'density, finite', 'effective action', 'Hall effect'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606197'] | ['The effective action of (2+1)-dimensional QED with finite fermion density is calculated in a uniform electromagnetic field. It is shown that the integer quantum Hall effect and de Haas-van Alphen like phenomena in condensed matter physics are derived directly from the effective action.'] | ['1996-07-01'] |
13,239 | ['eng'] | ['Balog, J', 'Forgács, Péter', 'Horváth, Z', 'Palla, L'] | ['Quantum corrections of abelian duality transformations'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'dimension, 2', 'partition function', 'duality, abelian', 'duality, transformation', 'symmetry, O(3)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606187'] | ['A modification of the Abelian Duality transformations is proposed guaranteeing that a (not necessarily conformally invariant) \\sigma-model be quantum equivalent (at least up to two loops in perturbation theory) to its dual. This requires a somewhat non standard perturbative treatment of the {\\sl dual} \\sigma-model... | ['1996-07-01'] |
13,240 | ['eng'] | ['Pérez, A', 'Rausch de Traubenberg, M', 'Simon, P'] | ['2D- fractional supersymmetry'] | ['Particle Physics - Theory'] | ['supersymmetry, superfield', 'supersymmetry, fractional', 'field theory, conformal', 'field theory, rational', 'dimension, 2', 'operator, algebra', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606188'] | ['Supersymmetry can be consistently generalized in one and two dimensional spaces, fractional supersymmetry being one of the possible extension. Fractional supersymmetry of arbitrary order F is explicitly constructed using an adapted superspace formalism. This symmetry connects the fractional spin states (0,{1 \\over F... | ['1996-07-01'] |
13,241 | ['eng'] | ['Kawamura, Y', 'Kobayashi, T'] | ['Flat directions in Z$_{2n}$ orbifold models'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification', 'field theory, orbifold', 'symmetry, Z(N)', 'symmetry breaking', 'group theory, representation', 'particle, multiplet', 'multiplet, particle', 'potential, flat direction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606189'] | ['We study generic features related to matter contents and flat directions in Z_{2n} orbifold models. It is shown that Z_{2n} orbifold models have massless conjugate pairs, R and \\overline R, in certain twisted sectors as well as one of untwisted subsectors. Using these twisted sectors, Z_{2n} orbifold models are clas... | ['1996-07-01'] |
13,242 | ['eng'] | ['Hull, C M'] | ['The geometry of N=2 strings with torsion'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, superfield', 'space-time, Kaehler', 'space-time, torsion', 'duality', 'supergravity', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606190'] | ['N=2 string theories are formulated in space-times with 2 space and 2 time dimensions. If the world-sheet matter system consists of 2 chiral superfields, the space-time is Kahler and the dynamics are those of anti-self-dual gravity. If instead one chiral superfield and one twisted chiral superfield are used, the space... | ['1996-07-01'] |
13,243 | ['eng'] | ['Antonov, D V'] | ['Stochastic loop equations'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'quantization, stochastic', 'Langevin equation', 'Wilson loop', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606195'] | ['Stochastic quantization is applied to derivation of the equations for the Wilson loops and generating functionals of the Wilson loops in the large-N limit. These equations are treated both in the coordinate and momentum representations. In the first case the connection of the suggested approach with the problem of ra... | ['1996-07-01'] |
13,244 | ['eng'] | ['Alvarez-Gaumé, Luís', 'Marino, M'] | ['More on softly broken N=2 QCD'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry, symmetry breaking', 'vacuum state', 'mass spectrum', 'field theory, monopole', 'dyon', 'particle, multiplet', 'multiplet, particle', 'effective potential', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606191'] | ['We extend previous work on the soft breaking of N=2 supersymmetric QCD. We present the formalism for the breaking due to a dilaton spurion for a general gauge group and obtain the exact effective potential. We obtain some general features of the vacuum structure in the pure SU(N) Yang-Mills theory and we also derive ... | ['1996-07-01'] |
13,245 | ['eng'] | ['Cvetic, M', 'Hull, C'] | ['Black holes and U-duality'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification, torus', 'supergravity', 'soliton', 'black hole', 'duality', 'mass formula'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606193'] | ['We find the general charged rotating black hole solutions of the maximal supergravities in dimensions 4\\le D\\le 9 arising from toroidally compactified Type II string or M-theories. In each dimension, these are obtained by acting on a generating solution with classical duality symmetries. In D=4, D=5 and 6\\le D \\l... | ['1996-07-01'] |
13,246 | ['eng'] | ['Bilal, Adel'] | ['Discontinuous BPS spectra in N=2 SUSY QCD'] | ['Particle Physics - Theory'] | ['talk, College Park 1996/05/29', 'gauge field theory, SU(2)', 'supersymmetry', 'soliton', 'mass spectrum', 'approximation, weak coupling', 'weak coupling, approximation', 'approximation, strong coupling', 'strong coupling, approximation', 'symmetry, Z(2)', 'particle, multiplet', 'multiplet, particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606192'] | ['These notes are based on work done in collaboration with Frank Ferrari. We show how to determine the spectra of stable BPS states in N=2 supersymmetric SU(2) Yang-Mills theories that are asymptotically free, i.e. without and with N_f=1,2,3 quark hypermultiplets. In all cases: \\bullet There is a curve of marginal sta... | ['1996-07-01'] |
13,247 | ['eng'] | ['Paniak, L D', 'Semenoff, Gordon W', 'Zhitnitsky, A R'] | ['Vacuum structure and $\\vartheta$ states of adjoint QCD in two dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'dimension, 2', 'fermion', 'Wilson loop', 'correlation function', 'vacuum state, Theta parameter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606194'] | ['We address the issue of topological angles in the context of two dimensional SU(N) Yang-Mills theory coupled to massive fermions in the adjoint representation. Classification of the resulting multiplicity of vacua is carried outin terms of asymptotic fundamental Wilson loops, or equivalently, charges at the boundary ... | ['1996-07-01'] |
13,248 | ['eng'] | ['Johnson, C V'] | ['Introduction to D-branes, with applications'] | ['Particle Physics - Theory'] | ['review', 'membrane model, p-brane', 'supersymmetry', 'geometry', 'topology', 'duality', 'string model, heterotic', 'vacuum state', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606196'] | ["A brief review of some of the central ideas, terminology and techniques of the technology of orientifolds and D--branes is presented. Some applications are reviewed, including the construction of dual solitonic strings in the context of string/string duality, the computation of the Bekenstein--Hawking entropy/area la... | ['1996-07-01'] |
13,249 | ['eng'] | ['Odintsov, S D', 'Percacci, R'] | ['Yang-Mills vacuum structure and quantum gravity'] | ['Particle Physics - Theory'] | ['space-time', 'gauge field theory, Yang-Mills', 'quantum gravity', 'effective Lagrangian', 'perturbation theory', 'expansion, derivative', 'renormalization group'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606198'] | ['Using renormalization group methods we calculate the derivative expansion of the effective Lagrangian for a covariantly constant gauge field in curved spacetime. Curvature affects the vacuum, in particular it could induce phase transitions between different vacua. We also consider the effect of quantum fluctuations o... | ['1996-07-01'] |
13,250 | ['eng'] | ['Dorey, N', 'Khoze, V V', 'Mattis, M P'] | ['Multi-instanton check of the relation between the prepotential F and the modulus u in N=2 SUSY Yang-Mills theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry, superfield', 'instanton', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606199'] | ['By examining multi-instantons in N=2 supersymmetric SU(2) gauge theory, we derive, on very general grounds, and to all orders in the instanton number, a relationship between the prepotential F(Phi), and the coordinate on the quantum moduli space u=<Tr Phi^2>. This relation was previously obtained by Matone in the con... | ['1996-07-01'] |
13,251 | ['eng'] | ['Deguchi, S', 'Nakajima, T'] | ['A Yang-Mills theory in loop space and Chapline-Manton coupling'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'gauge field theory, Kac-Moody', 'central charge', 'loop space', 'field theory, tensor', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606178'] | ['We consider a Yang--Mills theory in loop space whose gauge group is a Kac--Moody group with the central extension. From this theory, we derive a local field theory constructed of Yang--Mills fields and abelian antisymmetric and symmetric tensor fields of the second rank. The Chapline--Manton coupling, that is, coupli... | ['1996-06-28'] |
13,252 | ['eng'] | ['Englert, F', 'Houart, L', 'Windey, P'] | ['Thermodynamics of black holes in presence of string instantons'] | ['Particle Physics - Theory'] | ['talk, Moscow 1996/05/20', 'string model', 'field theory, instanton', 'black hole', 'temperature, Hawking', 'thermodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606179'] | ['The coupling of a Nambu-Goto string to gravity allows for Schwarzschild black holes whose entropy to area relation is S=(A/4)(1-4\\mu), where \\mu is the string tension. The departure from A/4 universality results from a string instanton which leads to a materialisation of the horizon at the quantum level.'] | ['1996-06-28'] |
13,253 | ['eng'] | ['Poppitz, E R', 'Shadmi, Y', 'Trivedi, S P'] | ['Supersymmetry breaking and duality in SU(N) x SU(N-M) theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N) x SU(M)', 'supersymmetry, symmetry breaking', 'duality, transformation', 'gaugino, condensation', 'particle, multiplet', 'multiplet, particle', 'coupling, Yukawa', 'Yukawa, coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606184'] | ['We show that a class of N=1 supersymmetric Yang-Mills theories, with gauge group SU(N)xSU(N-M), fundamental matter content, and an appropriate superpotential, dynamically break supersymmetry. Duality plays an essential role in analyzing the nonperturbative infrared dynamics of these models. We find that Yukawa coupli... | ['1996-06-28'] |
13,254 | ['eng'] | ['Das, S R', 'Mathur, S D'] | ['Comparing decay rates for black holes and D-branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'soliton', 'black hole', 'lifetime', 'S-matrix', 'thermodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606185'] | ['We compute the leading order (in coupling) rate of emission of low energy quanta from a slightly nonextremal system of 1 and 5 D-branes. We also compute the classical cross-section, and hence the Hawking emission rate, for low energy scalar quanta for the black hole geometry that corresponds to these branes (at suffi... | ['1996-06-28'] |
13,255 | ['eng'] | ['Alvarez-Gaumé, Luís', 'Marino, M'] | ['Softly broken N=2 QCD'] | ['Particle Physics - Theory'] | ['talk, Saclay 1996/06/05', 'gauge field theory, SU(2)', 'supersymmetry, symmetry breaking', 'effective potential', 'dilaton', 'transformation, modular', 'renormalization, modular', 'renormalization group, beta function', 'mass spectrum', 'vacuum state', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606168'] | ['We analyze the possible soft breaking of N=2 supersymmetric Yang-Mills theory with and without matter flavour preserving the analyticity properties of the Seiberg-Witten solution. We present the formalism for an arbitrary gauge group and obtain an exact expression for the effective potential. We describe in detail th... | ['1996-06-27'] |
13,256 | ['eng'] | ['Angelantonj, Carlo', 'Bianchi, M', 'Pradisi, G', 'Sagnotti, A', 'Stanev, Ya S'] | ['Chiral asymmetry in four-dimensional open-string vacua'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'string, open', 'orbifold', 'symmetry, chiral', 'symmetry breaking', 'group theory, representation', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606169'] | ['Starting from the type IIB string on the Z orbifold, we construct some chiral open-string vacua with N=1 supersymmetry in four dimensions. The Chan-Paton group depends on the (quantized) NS-NS antisymmetric tensor. The largest choice, SO(8)xSU(12)xU(1), has an anomalous U(1) factor whose gauge boson acquires a mass o... | ['1996-06-27'] |
13,257 | ['eng'] | ['Lukierski, J', 'Stichel, P C'] | ['Quantum deformations of space-time symmetries and interactions'] | ['Particle Physics - Theory'] | ['space-time, deformation', 'quantum space', 'symmetry, transformation', 'algebra, Lie', 'invariance, Poincare'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606170'] | ['We discuss quantum deformations of Lie algebra as described by the noncoassociative modification of its coalgebra structure. We consider for simplicity the quantum D=1 Galilei algebra with four generators: energy H, boost B, momentum P and central generator M (mass generator). We describe the nonprimitive coproducts ... | ['1996-06-27'] |
13,258 | ['eng'] | ['Brandt, F', 'Henneaux, M', 'Wilch, A'] | ['Global symmetries in the antifield-formalism'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'symmetry, transformation', 'ghost', 'antifield', 'master equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606172'] | ['In this paper, two things are done. (i) First, it is shown that any global symmetry of a gauge-invariant theory can be extended to the ghosts and the antifields so as to leave invariant the solution of the master-equation (before gauge fixing). (ii) Second, it is proved that the incorporation of the rigid symmetries ... | ['1996-06-27'] |
13,259 | ['eng'] | ['Cederwall, Martin', 'Von Gussich, A', 'Mikovic, A', 'Nilsson, B E W', 'Westerberg, A'] | ['On the Dirac-Born-Infeld action for d-branes'] | ['Particle Physics - Theory'] | ['string model', 'membrane model, p-brane', 'field theory, tensor', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606173'] | ['In this note, we consider the reformulation of the Dirac-Born-Infeld action for a Dirichlet p-brane in Brink-Di Vecchia-Howe-Tucker form, i.e., including an independent non-propagating world-volume metric. When p>2, the action becomes non-polynomial. A closed expression is derived for p=3. For selfdual field-strength... | ['1996-06-27'] |
13,260 | ['eng'] | ['Chang, L N', 'Soo, C P'] | ['Invariant regularization of anomaly-free chiral theories'] | ['Particle Physics - Theory'] | ['space-time', 'gauge field theory, Yang-Mills', 'fermion, chiral', 'regularization', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606174'] | ['We present a generalization of the Frolov-Slavnov invariant regularization scheme for chiral fermion theories in curved spacetimes. The Lagrangian level regularization is explicitly invariant under all the local gauge symmetries of the theory, including local Lorentz invariance. The perturbative scheme works for {\\i... | ['1996-06-27'] |
13,261 | ['eng'] | ['Müger, M'] | ['Quantum double actions on operator algebras and orbifold quantum field theories'] | ['Particle Physics - Theory'] | ['axiomatic field theory', 'dimension, 2', 'orbifold', 'operator, algebra', 'duality', 'Hilbert space', 'transformation, gauge', 'spin, statistics', 'statistics, spin', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606175'] | ['Starting from a local quantum field theory with an unbroken compact symmetry group G in 1+1-dimensional spacetime we construct disorder fields implementing gauge transformations on the fields (order variables) localized in a wedge region. Enlarging the local algebras by these disorder fields we obtain a nonlocal fiel... | ['1996-06-27'] |
13,262 | ['eng'] | ['Gimon, E G', 'Johnson, C V'] | ['Multiple realisations of N=1 vacua in six dimensions'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification', 'field theory, Kaehler', 'vacuum state', 'dimension, 6', 'membrane model, p-brane', 'particle, multiplet', 'multiplet, particle', 'field theory, M-theory', 'field theory, F-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606176'] | ['A while ago, examples of N=1 vacua in D=6 were constructed as orientifolds of Type IIB string theory compactified on the K3 surface. Among the interesting features of those models was the presence of D5-branes behaving like small instantons, and the appearance of extra tensor multiplets. These are both non-perturbati... | ['1996-06-27'] |
13,263 | ['eng'] | ['Hosotani, Y'] | ['Gauge theory model'] | ['Particle Physics - Theory'] | ['talk, Moscow 1996/05/20', 'quantum electrodynamics', 'dimension, 2', 'fermion, flavor', 'quantum chromodynamics', 'model, ferromagnet', 'quantum mechanics', 'condensation, chiral', 'string tension', 'gauge field theory', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606167'] | ['Two-dimensional QED with N-flavor fermions serves as a model of quark dynamics in QCD as well as an effective theory of an anti-ferromagnetic spin chain. It is reduced to N-degree quantum mechanics in which a potential is self-consistently determined by the Schr\\"odinger equation itself.'] | ['1996-06-26'] |
13,264 | ['eng'] | ['Branchina, Vincenzo', 'Polonyi, J'] | ['Mini-instantons in SU(2) gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'field theory, action', 'derivative, high', 'instanton', 'gas', 'renormalization group, instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606160'] | ['The effects of instantons close to the cut-off is studied in four dimensional SU(2) gauge theory with higher order derivative terms in the action. It is found in the framework of the dilute instanton gas approximation that the convergence of the topological observables requires non-universal beta function.'] | ['1996-06-26'] |
13,265 | ['eng'] | ['Rochev, V E'] | ['A non-perturbative method of calculation of Green functions'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'path integral', 'n-point function', 'nonperturbative', 'renormalization', 'dimension, 2-4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606155'] | ['A new method for non-perturbative calculation of Green functions in quantum mechanics and quantum field theory is proposed. The method is based on an approximation of Schwinger equation for the generating functional by exactly soluble equation in functional derivatives. Equations of the leading approximation and the ... | ['1996-06-26'] |
13,266 | ['eng'] | ['Oda, H', 'Sakai, N', 'Sakai, T'] | ['Vacuum structures of supersymmetric Yang-Mills theories in 1+1 dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'dimension, 2', 'vacuum state', 'effective potential', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606157'] | ['Vacuum structures of supersymmetric (SUSY) Yang-Mills theories in 1+1 dimensions are studied with the spatial direction compactified. SUSY allows only periodic boundary conditions for both fermions and bosons. By using the Born-Oppenheimer approximation for the weak coupling limit, we find that the vacuum energy vani... | ['1996-06-26'] |
13,267 | ['eng'] | ['Aoyama, H', 'Harano, T', 'Kikuchi, H', 'Sato, M', 'Wada, S'] | ['Fake instability in the euclidean formalism'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'field theory, Euclidean', 'dimension, 1', 'path integral', 'effect, tunneling', 'instanton', 'ground state, stability', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606159'] | ["We study the path-integral formalism in the imaginary-time to show its validity in a case with a metastable ground state. The well-known method based on the bounce solution leads to the imaginary part of the energy even for a state that is only metastable and has a simple oscillating behavior instead of decaying. Alt... | ['1996-06-26'] |
13,268 | ['eng'] | ['Jorjadze, G P'] | ['Constrained quantization on symplectic manifolds and quantum distribution functions'] | ['Particle Physics - Theory'] | ['quantization, constraint', 'Hamiltonian formalism', 'differential geometry, symplectic', 'fibre bundle', 'phase space, Hilbert space', 'coherent state', 'mathematical methods'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606162'] | ['A quantization scheme based on the extension of phase space with application of constrained quantization technic is considered. The obtained method is similar to the geometric quantization. For constrained systems the problem of scalar product on the reduced Hilbert space is investigated and possible solution of this... | ['1996-06-26'] |
13,269 | ['eng'] | ['Aldrovandi, E', 'Takhtajan, L A'] | ['Generating functional in CFT and effective action for two-dimensional quantum gravity on higher genus Riemann surfaces'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'quantum gravity', 'dimension, 2', 'path integral', 'operator product expansion', 'Ward identity', 'Riemann surfaces, higher-order', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606163'] | ['We formulate and solve the analog of the universal Conformal Ward Identity for the stress-energy tensor on a compact Riemann surface of genus g>1, and present a rigorous invariant formulation of the chiral sector in the induced two-dimensional gravity on higher genus Riemann surfaces. Our construction of the action f... | ['1996-06-26'] |
13,270 | ['eng'] | ['Kauffmann, S K', 'Garavaglia, T'] | ['Non-grassmann "classicization" of fermion dynamics'] | ['Particle Physics - Theory'] | ['quantization', 'Hamiltonian formalism', 'fermion', 'algebra, Grassmann'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606164'] | ['A carefully motivated symmetric variant of the Poisson bracket in ordinary (not Grassmann) phase space variables is shown to satisfy identities which are in algebraic correspondence with the anticommutation postulates for quantized Fermion systems. "Symplecticity" in terms of this symmetric Poisson bracket implies ge... | ['1996-06-26'] |
13,271 | ['eng'] | ['Polchinski, Joseph'] | ['Tensors from K3 orientifolds'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'spontaneous compactification, orbifold', 'geometry, algebra', 'field theory, tensor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606165'] | ["Recently Gimon and Johnson (hep-th/9604129) and Dabholkar and Park (hep-th/9604178) have constructed Type I theories on K3 orbifolds. The spectra differ from that of Type I on a smooth K3, having extra tensors. We show that the orbifold theories cannot be blown up to smooth K3's, but rather \\Z_2 orbifold singulariti... | ['1996-06-26'] |
13,272 | ['eng'] | ['Kar, S'] | ['Focusing of timelike worldsheets in a theory of strings'] | ['Particle Physics - Theory'] | ['space-time', 'string model', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606166'] | ['An analysis of the generalised Raychaudhuri equations for string world sheets is shown to lead to the notion of {\\em focusing} of timelike worldsheets in the classical Nambu--Goto theory of strings. The conditions under which such effects can occur are obtained . Explicit solutions as well as the Cauchy initial valu... | ['1996-06-26'] |
13,273 | ['eng'] | ['Sorokin, D P'] | ['Superstrings in the geometrical approach and constrained super-WZNW models'] | ['Particle Physics - Theory'] | ['talk, Turin 1996/05/03', 'talk, Alushta 1996/05/13', 'talk, Moscow 1996/05/20', 'string model', 'supersymmetry, superfield', 'Wess-Zumino-Witten model', 'constraint', 'integrability', 'geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606147'] | ['By use of geometrical methods of surface theory we demonstrate links of Green-Schwarz superstring dynamics with supersymmetric exactly-solvable nonlinear systems and super-WZNW models reduced in an appropriate way.'] | ['1996-06-25'] |
13,274 | ['eng'] | ['Howe, Paul S'] | ['The superspace formulation of eleven-dimensional supergravity with a seven-form'] | ['Particle Physics - Theory'] | ['supergravity, superspace', 'dimension, 11', 'field theory, action', 'field theory, tensor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606150'] | ['The superspace formulation of eleven-dimensional supergravity with a seven-form field strength is given.'] | ['1996-09-24'] |
13,275 | ['eng'] | ['Gervais, Jean-Loup'] | ['Chirality deconfinement beyond the C=1 barrier of two dimensional gravity'] | ['Particle Physics - Theory'] | ['lectures, Cargese 1995/07/11', 'gravitation, strong coupling', 'strong coupling, gravitation', 'dimension, 2', 'central charge, 7', 'central charge, 13', 'central charge, 19', 'symmetry breaking, chiral', 'critical phenomena', 'field theory, Liouville', 'quantization', 'operator, algebra', 'Clebsch-Gordan coefficient... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606151'] | ['The characteristic novel features of strongly coupled gravity at the special values (C_L=7, 13, 19) are reviewed in a simple manner using pictures as much as possible. (Notes of lectures at the 1995 Cargese Meeting Low dimensional applications of quantum field theory)'] | ['1996-06-25'] |
13,276 | ['eng'] | ['Brunner, Ilka', 'Schimmrigk, R'] | ['F-theory on Calabi-Yau fourfolds'] | ['Particle Physics - Theory'] | ['field theory, Calabi-Yau', 'F-theory', 'any-dimensional', 'duality', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606148'] | ['We discuss some aspects of F-theory in four dimensions on elliptically fibered Calabi-Yau fourfolds which are Calabi-Yau threefold fibrations. A particularly simple class of such manifolds emerges for fourfolds in which the generic Calabi-Yau threefold fiber is itself an elliptic fibration and is K3 fibered. Duality ... | ['1996-06-25'] |
13,277 | ['eng'] | ['Cea, P'] | ['Vacuum stability for Dirac fermions in three dimensions'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'gauge field theory, SU(2)', 'fermion', 'dimension, 3', 'energy, density', 'vacuum state, stability', 'Gauss law', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606149'] | ['I investigate three dimensional abelian and non-abelian gauge theories interacting with Dirac fermions. Using a variational method I evaluate the vacuum energy density in the one-loop approximation. It turns out that the states with a constant magnetic condensate lie below the perturbative ground state only in the ca... | ['1996-06-25'] |
13,278 | ['eng'] | ['Bose, S', 'Parker, L', 'Peleg, Y'] | ['Predictability and semiclassical approximation at the onset of black hole formation'] | ['Particle Physics - Theory'] | ['black hole, production', 'production, black hole', 'field theory, scalar', 'field theory, massless', 'massless, field theory', 'coupling, conformal', 'conformal, coupling', 'gravitation, dilaton', 'approximation, quasiclassical', 'dimension, 2', 'radiation, Hawking', 'tensor, energy-momentum', 'correlation function',... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606152'] | ['We combine analytical and numerical techniques to study the collapse of conformally coupled massless scalar fields in semiclassical 2D dilaton gravity, with emphasis on solutions just below criticality when a black hole almost forms. We study classical information and quantum correlations. We show explicitly how reco... | ['1996-06-25'] |
13,279 | ['eng'] | ['Zwiebach, B'] | ['Building string field theory around non-conformal backgrounds'] | ['Particle Physics - Theory'] | ['field theory, string', 'background field', 'invariance, gauge', 'dimension, 2', 'field equations', 'vertex function', 'cohomology, Becchi-Rouet-Stora', 'field theory, action', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606153'] | ['The main limitations of string field theory arise because its present formulation requires a background representing a classical solution, a background defined by a strictly conformally invariant theory. Here we sketch a construction for a gauge-invariant string field action around non-conformal backgrounds. The cons... | ['1996-06-25'] |
13,280 | ['eng'] | ['Aglietti, U', 'Griguolo, L', 'Jackiw, R W', 'Pi, S Y', 'Seminara, D'] | ['Anyons and chiral solitons on a line'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'Chern-Simons term', 'dimension, 3', 'field theory, scalar', 'Schroedinger equation, soliton', 'anyon'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606141'] | ['We show that excitations in a recently proposed gauge theory for anyons on a line in fact do not obey anomalous statistics. On the other hand, the theory supports novel chiral solitons. Also we construct a field-theoretic description of lineal anyons, but gauge fields play no role.'] | ['1996-06-24'] |
13,281 | ['eng'] | ['Nash, C', "O'Connor, D"] | ['Modular invariance, lattice field theories and finite size corrections'] | ['Particle Physics - Theory'] | ['lattice field theory', 'dimension, 1', 'dimension, 2', 'partition function', 'boundary condition', 'effect, finite size', 'invariance, modular', 'torsion', 'transformation, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606137'] | ["We give a lattice theory treatment of certain one and two dimensional quantum field theories. In one dimension we construct a combinatorial version of a non-trivial field theory on the circle which is of some independent interest in itself while in two dimensions we consider a field theory on a toroidal triangular la... | ['1996-06-24'] |
13,282 | ['eng'] | ['Berkooz, M', 'Douglas, M R', 'Leigh, Robert G'] | ['Branes intersecting at angles'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'any-dimensional', 'supersymmetry', 'model, oscillator', 'operator, vertex', 'Fock space', 'duality, transformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606139'] | ["We show that configurations of multiple D-branes related by SU(N) rotations will preserve unbroken supersymmetry. This includes cases in which two D-branes are related by a rotation of arbitrarily small angle, and we discuss some of the physics of this. In particular, we discuss a way of obtaining 4D chiral fermions ... | ['1996-06-24'] |
13,283 | ['eng'] | ['Ketov, S V'] | ['From N=2 strings to F&M theory'] | ['Particle Physics - Theory'] | ['talk, Garbsen 1996/06/24', 'string model', 'supersymmetry', 'gauge field theory, Yang-Mills', 'duality', 'M-theory', 'F-theory', 'membrane model, p-brane'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606142'] | ["Taking the N=2 strings as the starting point, we discuss the equivalent self-dual field theories and analyse their symmetry structure in 2+2 dimensions. Restoring the full `Lorentz' invariance in the target space necessarily leads to an extension of the N=2 string theory to a theory of 2+2 dimensional supermembranes ... | ['1996-06-24'] |
13,284 | ['eng'] | ['Nilles, Hans Peter', 'Spalinski, M'] | ['Generalized string compactifications with spontaneously broken supersymmetry'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, spontaneously broken', 'spontaneous compactification', 'bosonization', 'particle, multiplet', 'multiplet, particle'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606145'] | ['The Narain lattice construction of string compactifications is generalized to include spontaneously broken supersymmetry. Consistency conditions from modular invariance and Lorentz symmetry are solved in full generality. This framework incorporates models where supersymmetry breaking is inversely proportional to the ... | ['1996-06-24'] |
13,285 | ['eng'] | ['Landsteiner, K', 'López, E', 'Lowe, D A'] | ['Evidence for S-duality in N=4 supersymmetric gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'membrane model, p-brane', 'soliton', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606146'] | ['Using D-brane techniques, we compute the spectrum of stable BPS states in N=4 supersymmetric gauge theory, and find it is consistent with Montonen-Olive duality.'] | ['1996-06-24'] |
13,286 | ['eng'] | ['Flohr, M'] | ['2-Dimensional turbulence'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'algebra, fusion', 'field equations, solution', 'model, turbulence'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606130'] | ["A new conformal field theory description of two-dimensional turbulence is proposed. The recently established class of rational logarithmic conformal field theories provides a unique candidate solution which resolves many of the drawbacks of former approaches via minimal models. This new model automatically includes m... | ['1996-06-21'] |
13,287 | ['eng'] | ['Hosotani, Y', 'Rodríguez, R', 'Hetrick, J E', 'Iso, S'] | ['Confinement and chiral dynamics in the multi-flavor Schwinger model'] | ['Particle Physics - Theory'] | ['talk, Minneapolis 1996/03/28', 'Schwinger model', 'fermion, flavor', 'fermion, condensation', 'dimension, 2', 'mass spectrum', 'finite temperature', 'symmetry breaking, chiral', 'confinement', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606129'] | ['Two-dimensional QED with N flavor fermions is solved at zero and finite temperature with arbitrary fermion masses to explore QCD physics such as chiral condensate and string tension. The problem is reduced to solving a Schr\\"odinger equation for N degrees of freedom with a specific potential determined by the ground... | ['1996-06-21'] |
13,288 | ['eng'] | ['Sreedhar, V V'] | ['A class of quantum integrable models associated with the infra-red limit of massive Chern-Simons theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'Chern-Simons term', 'dimension, 3', 'quantization', 'Hamiltonian formalism', 'integrability', 'wave function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606127'] | ["We study the infra-red limit of non-abelian Chern-Simons gauge theory perturbed by a non-topological, albeit gauge invariant, mass term. It is shown that, in this limit, we may construct an infinite class of integrable quantum mechanical models which, for the case of SU(2) group, are labelled by the angular momentum ... | ['1996-06-21'] |
13,289 | ['eng'] | ['Obukhov, Yu N', 'Schunck, F E'] | ['Vortices, flux tubes and other structures in the Ginzburg-Landau model'] | ['Particle Physics - Theory'] | ['Landau-Ginzburg model', 'dimension, 2', 'vortex', 'model, flux tube', 'flux tube, model', 'energy', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606131'] | ['We present new regular static isolated cylindrically symmetric solutions for the Ginzburg-Landau model which have finite Gibbs free energy. These configurations (which we call the {\\it flux tube} and {\\it type B} solutions) are energetically favorable in the interval of the external magnetic fields between the ther... | ['1996-06-21'] |
13,290 | ['eng'] | ['Esposito, G', 'Kamenshchik, A Yu', 'Kirsten, K'] | ['One-loop effective action for euclidean Maxwell theory on manifolds with boundary'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'field theory, Euclidean', 'space-time', 'boundary condition', 'effective action', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606132'] | ['This paper studies the one-loop effective action for Euclidean Maxwell theory about flat four-space bounded by one three-sphere, or two concentric three-spheres. The analysis relies on Faddeev-Popov formalism and \\zeta-function regularization, and the Lorentz gauge-averaging term is used with magnetic boundary condi... | ['1996-06-21'] |
13,291 | ['eng'] | ['Candelas, P', 'Perevalov, E V', 'Rajesh, G'] | ['F-theory duals of nonperturbative heterotic E$_{8}$ x E$_{8}$ vacua in six dimensions'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'gauge field theory, E(8) x E(8)', 'spontaneous compactification', 'vacuum state', 'dimension, 6', 'F-theory', 'instanton'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606133'] | ['We present a systematic way of generating F-theory models dual to nonperturbative vacua of heterotic E8xE8 strings compactified on K3, using hypersurfaces in toric varieties. We find a distinction between models with point-like instantons and models with extra tensor multiplets, which is clearly visible in the dual p... | ['1996-06-21'] |
13,292 | ['eng'] | ['Gaillard, Mary Katherin', 'Jain, V', 'Saririan, K'] | ['Supergravity coupled to chiral and Yang-Mills matter at one loop'] | ['Particle Physics - Theory'] | ['supergravity', 'matter, chiral', 'gauge field theory, Yang-Mills', 'effective Lagrangian', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606135'] | ['We present the full result for the divergent one-loop contribution to the effective boson Lagrangian for supergravity coupled to chiral and Yang-Mills supermultiplets. We also consider the specific case of dilaton couplings in effective supergravity Lagrangians from superstrings, for which the one-loop result is cons... | ['1996-06-21'] |
13,293 | ['eng'] | ['Barvinsky, A O', 'Kunstatter, G'] | ['Exact physical black hole states in generic 2-D dilaton gravity'] | ['Particle Physics - Theory'] | ['gravitation', 'dilaton', 'dimension, 2', 'phase space', 'black hole', 'quantization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606134'] | ['The quantum mechanics of black holes in generic 2-D dilaton gravity is considered. The Hamiltonian surface terms are derived for boundary conditions corresponding to an eternal black hole with slices on the interior ending on the horizon bifurcation point. The quantum Dirac constraints are solved exactly for these bo... | ['1996-06-21'] |
13,294 | ['eng'] | ['Hanany, A', 'Klebanov, Igor R'] | ['On tensionless strings in 3+1 dimensions'] | ['Particle Physics - Theory'] | ['string model', 'string tension, 0', 'critical phenomena', 'light cone gauge', 'M-theory', 'membrane model, p-brane', 'p-brane, 5', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606136'] | ['We argue for the existence of phase transitions in 3+1 dimensions associated with the appearance of tensionless strings. The massless spectrum of this theory does not contain a graviton: it consists of one N=2 vector multiplet and one linear multiplet, in agreement with the light-cone analysis of the Green-Schwarz st... | ['1996-06-21'] |
13,295 | ['eng'] | ['Dzhunushaliev, V D'] | ['Particle scattering in nonassociative quantum field theory'] | ['Particle Physics - Theory'] | ['axiomatic field theory', 'operator, algebra', 'n-point function', 'scattering amplitude', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606125'] | ["A model of quantum field theory in which the field operators form a nonassociative algebra is proposed. In such a case, the n-point Green's functions become functionally independent of each other. It is shown that particle interaction in such a theory can be realized by nonlocal virtual objects."] | ['1996-06-20'] |
13,296 | ['eng'] | ['Camacaro, J', 'Gaitan, R', 'Leal, L C'] | ['A geometric representation for the Proca model'] | ['Particle Physics - Theory'] | ['field theory, vector', 'field theory, massive', 'massive, field theory', 'quantization', 'Hamiltonian formalism', 'loop space', 'Proca equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606121'] | ['The Proca model is quantized in an open-path dependent representation that generalizes the Loop Representation of gauge theories. The starting point is a gauge invariant Lagrangian that reduces to the Proca Lagrangian when certain gauge is selected.'] | ['1996-06-20'] |
13,297 | ['eng'] | ['Okumura, Y'] | ['Non-commutative differential geometry on discrete space M$_{4}$ x Z$_{N}$ and gauge theory'] | ['Particle Physics - Theory'] | ['space-time', 'gauge field theory, Yang-Mills', 'differential geometry, noncommutative', 'differential forms', 'fermion', 'Higgs model', 'unified field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606114'] | ['The algebra of non-commutative differential geometry (NCG) on the discrete space M_4\\times Z\\ma{N} previously proposed by the present author is improved to give the consistent explanation of the generalized gauge field as the generalized connection on M_4\\times Z\\ma{N}. The nilpotency of the generalized exterior ... | ['1996-06-20'] |
13,298 | ['eng'] | ['Jallouli, H', 'Sazdjian, H'] | ['Incorporation of anomalous magnetic moments in the two-body relativistic wave equations of constraint theory'] | ['Particle Physics - Theory'] | ['quantum mechanics, relativistic', 'fermion, magnetic moment', 'magnetic moment, fermion', 'potential', 'form factor', 'correction, vertex', 'perturbation theory', 'quantum electrodynamics', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606115'] | ['Using a Dirac-matrix substitution rule, applied to the electric charge, the anomalous magnetic moments of fermions are incorporated in local form in the two-body relativistic wave equations of constraint theory. The structure of the resulting potential is entirely determined, up to magnetic type form factors, from th... | ['1996-06-20'] |
13,299 | ['eng'] | ['Hollowood, Timothy J', 'Mavrikis, E'] | ['The N=1 supersymmetric bootstrap and Lie algebras'] | ['Particle Physics - Theory'] | ['S-matrix', 'supersymmetry', 'bootstrap', 'Yang-Baxter equation, solution', 'integrability', 'soliton', 'algebra, Lie'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9606116'] | ['The bootstrap programme for finding exact S-matrices of integrable quantum field theories with N=1 supersymmetry is investigated. New solutions are found which have the same fusing data as bosonic theories related to the classical affine Lie algebras. When the states correspond to a spinor spot of the Dynkin diagram ... | ['1996-06-20'] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.