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 |
|---|---|---|---|---|---|---|---|---|
6,200 | ['eng'] | ['Rausch de Traubenberg, M', 'Slupinski, M J'] | ['Fractional Supersymmetry and $F^{th}$-Roots of Representations'] | ['Particle Physics - Theory'] | ['supersymmetry, fractional', 'algebra, Lie', 'algebra, representation', 'algebra, Virasoro', 'Verma module', 'algebra, SO(6)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904126'] | ['A generalization of super-Lie algebras is presented. It is then shown that all known examples of fractional supersymmetry can be understood in this formulation. However, the incorporation of three dimensional fractional supersymmetry in this framework needs some care. The proposed solutions lead naturally to a formul... | ['1999-04-20'] |
6,201 | ['eng'] | ['Singleton, D'] | ['General relativistic analog solutions for Yang-Mills theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'relativity theory, general', 'field equations, solution', 'symmetry, rotational', 'field theory, scalar', 'potential', 'gauge field theory, SU(3)', 'angular momentum, fractional', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904125'] | ['Finding solutions to non-linear field theories, such as Yang-Mills theories or general relativity, is usually difficult. The field equations of Yang-Mills theories and general relativity are known to share some mathematical similarities, and this connection can be used to find solutions to one theory using known solu... | ['1999-04-20'] |
6,202 | ['eng'] | ['Duan, Y', 'Fu, L', 'Jia, G'] | ['Topological tensor current of $\\tilde{p}$-branes in the $\\phi$-mapping theory'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'current, tensor', 'current, topological', 'gauge field theory', 'charge, magnetic', 'charge, quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904123'] | ["We present a new general topological tensor current of $\\tilde{p}$-branes by making use of the $\\phi $-mapping theory. It is shown that the current is identically conserved and behave as $\\delta (\\vec{\\phi}),$ and every isolated zero of the vector field $\\vec{\\phi}(x)$ corresponds to a `magnetic' for multi $\\... | ['1999-04-20'] |
6,203 | ['eng'] | ['Sugino, F'] | ['Cohomological Field Theory Approach to Matrix Strings'] | ['Particle Physics - Theory'] | ['string model', 'matrix model', 'gauge field theory, Yang-Mills', 'dimension, 2', 'dimension, 3', 'supersymmetry', 'cohomology', 'partition function', 'spontaneous compactification'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904122'] | ['In this paper we consider IIA and IIB matrix string theories which are defined by two-dimensional and three-dimensional super Yang-Mills theory with the maximal supersymmetry, respectively. We exactly compute the partition function of both of the theories by mapping to a cohomological field theory. Our result for the... | ['1999-04-20'] |
6,204 | ['eng'] | ['Ohta, Y'] | ['One-Instanton Prepotentials From WDVV equations in N=2 Supersymmetric SU(4) Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(4)', 'supersymmetry', 'instanton', 'prepotential', 'differential equations', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904121'] | ['Prepotentials in N=2 supersymmetric Yang-Mills theories are known to obey non-linear partial differential equations called Witten-Dijkgraaf-Verlinde-Verlinde (WDVV) equations. In this paper, the prepotentials at one-instanton level in N=2 supersymmetric SU(4) Yang-Mills theory are studied from the standpoint of WDVV ... | ['1999-04-20'] |
6,205 | ['eng'] | ['Kaloper, N', 'Linde, Andrei D'] | ['Cosmology vs. Holography'] | ['Particle Physics - Theory'] | ['inflationary universe', 'holography', 'matter, entropy', 'space-time, horizon', 'astrophysics, model', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904120'] | ['The most radical version of the holographic principle asserts that all information about physical processes in the world can be stored on its surface. This formulation is at odds with inflationary cosmology, which implies that physical processes in our part of the universe do not depend on the boundary conditions. An... | ['1999-04-20'] |
6,206 | ['eng'] | ['Dolan, B P', 'Lewis, A'] | ['Renormalization group flow and parallel transport with non-metric compatible connections'] | ['Particle Physics - Theory'] | ['renormalization group', 'gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 4', 'field theory, scalar', 'symmetry, O(N)', 'dimension, 3', 'expansion 1/N', 'operator product expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904119'] | ['A family of connections on the space of couplings for a renormalizable field theory is defined. The connections are obtained from a Levi-Civita connection, for a metric which is a generalisation of the Zamolodchikov metric in two dimensions, by adding a family of tensors which are solutions of the renormalization gro... | ['1999-04-19'] |
6,207 | ['eng'] | ['Ohta, K'] | ['Moduli Space of Vacua of Supersymmetric Chern-Simons Theories and Type IIB Branes'] | ['Particle Physics - Theory'] | ['Chern-Simons term', 'dimension, 3', 'supersymmetry', 'gauge field theory, SU(N)', 'membrane model', 'vacuum state', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904118'] | ['We study the correspondence between the moduli space of vacua of three-dimensional supersymmetric Yang-Mills (Maxwell) Chern-Simons theories and brane configurations with (p,q)5-brane. For Coulomb branches, the number of the massless adjoint scalar fields in various supersymmetric theories exactly coincides with the ... | ['1999-04-19'] |
6,208 | ['eng'] | ['Westerberg, A', 'Wyllard, N'] | ['Supersymmetric brane actions from interpolating dualisations'] | ['Particle Physics - Theory'] | ['membrane model, action', 'supersymmetry', 'duality', 'kappa symmetry', 'string model', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904117'] | ['We explore the possibility of constructing p-brane world-volume actions with the requirements of kappa-symmetry and gauge invariance as the only input. In the process, we develop a general framework which leads to actions interpolating between Poincare-dual descriptions of the world-volume theories. The method does n... | ['1999-04-19'] |
6,209 | ['eng'] | ['Hollowood, Timothy J', 'Khoze, V V', 'Lee, W', 'Mattis, M P'] | ['Breakdown of Cluster Decomposition in Instanton Calculations of the Gluino Condensate'] | ['Particle Physics - Theory'] | ['gluino, condensation', 'gauge field theory, SU(N)', 'supersymmetry', 'instanton', 'strong coupling', 'weak coupling', 'n-point function', 'vacuum state', 'expansion 1/N'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904116'] | ['A longstanding puzzle concerns the calculation of the gluino condensate <{tr\\lambda^2øver 16\\pi^2}> = c\\Lambda^3 in N=1 supersymmetric SU(N) gauge theory: so-called weak-coupling instanton (WCI) calculations give c=1, whereas strong-coupling instanton (SCI) calculations give, instead, c=2[(N-1)!(3N-1)]^{-1/N}. By ... | ['1999-04-16'] |
6,210 | ['eng'] | ['Mayr, Peter'] | ['Heterotic string vacua from mirror symmetry'] | ['Particle Physics - Theory'] | ['lectures, Cambridge 1999/01/04', 'lectures, Trieste 1999/03/01', 'string model, heterotic', 'vacuum state', 'symmetry, mirror', 'supersymmetry', 'space, Calabi-Yau', 'geometry, torus', 'fibre bundle', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904115'] | ['We review a systematic construction of $\\cx N=1$ supersymmetric heterotic string vacua using mirror symmetry. The method provides a large class of explicit solutions for stable, holomorphic vector bundles on Calabi--Yau $n$-folds $Z_n$ in terms of toric geometry. Phenomenologically interesting compactifications as w... | ['1999-04-16'] |
6,211 | ['eng'] | ['Berglund, P', 'Mayr, Peter'] | ['Stability of vector bundles from F-theory'] | ['Particle Physics - Theory'] | ['F-theory', 'space, Calabi-Yau', 'fibre bundle, stability', 'duality', 'geometry, torus'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904114'] | ['We use a recently proposed formulation of stable holomorphic vector bundles $V$ on elliptically fibered Calabi--Yau n-fold $Z_n$ in terms of toric geometry to describe stability conditions on $V$. Using the toric map $f: W_{n+1} \\to (V,Z_n)$ that identifies dual pairs of F-theory/heterotic duality we show how stabil... | ['1999-04-16'] |
6,212 | ['eng'] | ['Ray, K'] | ['Candidates for anti- de Sitter Horizons'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'moduli space', 'singularity, noncompact', 'dimension, 6', 'symmetry, U(1)', 'space-time, horizon', 'space-time, anti-de Sitter', 'string model', 'space-time, Kaehler-Einstein'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904113'] | ['We find, from the toric description of the moduli space of D3-branes on non-compact six-dimensional singularities $\\C^3/\\Z_3$ and $\\C^3/\\Z_5$ in the blown-down limit, the four-dimensional bases on which these singular spaces are complex cones, and prove the existence of Kähler-Einstein metrics on these four-dimen... | ['1999-04-16'] |
6,213 | ['eng'] | ['Lu, J X', 'Roy, S'] | ['(m,n)-String-Like Dp-Brane Bound States'] | ['Particle Physics - Theory'] | ['string model', 'bound state, string', 'membrane model', 'supersymmetry', 'flux, electric', 'soliton, BPS'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904112'] | ['An (m, n)-string bound state (with m, n relatively prime integers) in type IIB string theory can be interpreted from the D-string worldsheet point of view as n D-strings carrying m units of quantized electric flux or quantized electric field. We argue, from the D-brane worldvolume point of view, that similar Dp-brane... | ['1999-04-16'] |
6,214 | ['eng'] | ['Staudacher, M'] | ['Large N Matrix Field Theories'] | ['Particle Physics - Theory'] | ['talk, Buckow 1998/09/01', 'matrix model', 'expansion 1/N', 'gauge field theory, SU(N)', 'supersymmetry', 'symmetry, U(N)', 'analysis, harmonic'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904111'] | ['We discuss aspects of recent novel approaches towards understanding the large N limit of matrix field theories with local or global non-abelian symmetry.'] | ['1999-04-16'] |
6,215 | ['eng'] | ['Bandos, I A', 'Lukierski, J', 'Sorokin, D P'] | ['Superparticle Models with Tensorial Central Charges'] | ['Particle Physics - Theory'] | ['supersymmetry', 'mechanics', 'particle, massless', 'central charge, tensor', 'twistor', 'quantization, constraint', 'wave function', 'spinor', 'gauge field theory, U(1)', 'kappa symmetry', 'helicity', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904109'] | ["A generalization of the Ferber-Shirafuji formulation of superparticle mechanics is considered. The generalized model describes the dynamics of a superparticle in a superspace extended by tensorial central charge coordinates and commuting twistor-like spinor variables. The D=4 model contains a continuous real paramete... | ['1999-04-16'] |
6,216 | ['eng'] | ['Polshin, S A'] | ['Massless fields over $R^{1} \\times H^{3}$ space-time and coherent states for the Lorentz group'] | ['Particle Physics - Theory'] | ['field theory, massless', 'space-time', 'coherent state', 'group theory, Lorentz', 'propagator', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904108'] | ['The solutions of the arbitrary-spin massless wave equations over ${\\bf R}^1 Lorentz group. The employing of these solutions for the construction of the invariant propagators over ${\\bf R}^1 \\times H^3$ space is considered. Scalar propagator is obtained in the explicit form.'] | ['1999-04-16'] |
6,217 | ['eng'] | ['Joglekar, S D', 'Misra, A'] | ['A Derivation of the Correct Treatment of $1/(\\eta - k)^p$ Singularities in Axial Gauges'] | ['Particle Physics - Theory'] | ['axial gauge', 'Lorentz gauge', 'propagator, analytic properties', 'transformation, Becchi-Rouet-Stora', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904107'] | ["We use the earlier results on the correlations of axial gauge Green's functions and the Lorentz gauge Green's functions obtained via finite field-dependent BRS transformations to study the question of the correct treatment of $1/(\\eta\\cdot k)^p$- type singularities in the axial gauge boson propagator. We show how t... | ['1999-04-16'] |
6,218 | ['eng'] | ['Joglekar, S D', 'Mandal, B P'] | ['A superspace formulation of an "asymptotic" $OSp(3,1|2)$ invariance of Yang-Mills theories'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'superspace', 'invariance, Becchi-Rouet-Stora', 'Ward-Takahashi identity', 'symmetry, OSp(3,1|2)', 'propagator'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904106'] | ['We formulate a superspace field theory which is shown to be equivalent to the $c-\\bar{c}$ symmetric BRS/Anti-BRS invariant Yang-Mills action. The theory uses a 6-dimensional superspace and one OSp(3,1|2) vector multiplet of unconstrained superfields. We establish a superspace WT identity and show that the formulatio... | ['1999-04-16'] |
6,219 | ['eng'] | ['Evslin, J', 'Halpern, M B', 'Wang, J E'] | ['General Virasoro Construction on Orbifold Affine Algebra'] | ['Particle Physics - Theory'] | ['algebra, affine', 'orbifold', 'master equation, Virasoro', 'coset space', 'central charge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904105'] | ['We obtain the orbifold Virasoro master equation (OVME) at integer order lambda, which summarizes the general Virasoro construction on orbifold affine algebra. The OVME includes the Virasoro master equation when lambda=1 and contains large classes of stress tensors of twisted sectors of conventional orbifolds at highe... | ['1999-04-16'] |
6,220 | ['eng'] | ['Berenstein, D E', 'Leigh, Robert G'] | ['Superstring Perturbation Theory and Ramond-Ramond Backgrounds'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'perturbation theory', 'path integral', 'invariance, conformal', 'sigma model', 'expansion 1/N', 'membrane model, background field'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904104'] | ['We consider perturbative Type II superstring theory in the covariant NSR formalism in the presence of NSNS and RR backgrounds. A concrete example that we have in mind is the geometry of D3-branes which in the near-horizon region is AdS_5 x S_5, although our methods may be applied to other backgrounds as well. We show... | ['1999-04-15'] |
6,221 | ['eng'] | ['Natanzon, S M'] | ['Formulas for $A_{n}$ and $B_{n}'] | ['Particle Physics - Theory'] | ['WDVV equations, solution', 'potential', 'Kadomtsev-Petviashvili equation, hierarchy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904103'] | ['The simplest non-trivial solutions of WDVV equations are A_n and B_n-potentials, which describe metrics of K.Saito on spaces of versal deformation of A_n and B_n-singularities. These are some polynomials, which were known for $n\\leqslant$ 4. We find some recurrence relations, which give a possibility to find all A_n... | ['1999-04-15'] |
6,222 | ['eng'] | ['Chang, Z'] | ['Holography based on noncommutative geometry and the AdS/CFT correspondence'] | ['Particle Physics - Theory'] | ['geometry, noncommutative', 'holography', 'space-time, anti-de Sitter', 'regularization', 'quantum gravity', 'entropy', 'field theory, conformal', 'coherent state', 'string model', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904101'] | ['Exponential regularization of orthogonal and Anti-de Sitter (AdS) space is presented based on noncommutative geometry. We show that an adequately adopted noncommutative deformation of geometry makes the holography of higher dimensional quantum theory of gravity and low dimensional theory possible. Detail counting for... | ['1999-04-15'] |
6,223 | ['eng'] | ['Ruelle, P'] | ['Symmetric boundary conditions in boundary critical phenomena'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'space-time, cylinder', 'space-time, torus', 'model, minimal', 'boundary condition', 'critical phenomena', 'partition function', 'charge', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904100'] | ['Conformally invariant boundary conditions for minimal models on a cylinder are classified by pairs of Lie algebras $(A,G)$ of ADE type. For each model, we consider the action of its (discrete) symmetry group on the boundary conditions. We find that the invariant ones correspond to the nodes in the tensor product grap... | ['1999-04-15'] |
6,224 | ['eng'] | ['Rashkov, R C'] | ['Note on the boundary terms in AdS/CFT correspondence for Rarita-Schwinger field'] | ['Particle Physics - Theory'] | ['space-time, anti-de Sitter', 'field theory, conformal', 'Rarita-Schwinger equation', 'two-point function', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904098'] | ['In this letter the boundary problem for massless and massive Rarita-Schwinger field in the AdS/CFT correspondence is considered. The considerations are along the lines of a paper by Henneaux and are based on the requirement the solutions to be a stationary point for the action functional. It is shown that this requir... | ['1999-04-15'] |
6,225 | ['eng'] | ['Baerwald, O', 'Lambert, N D', 'West, Peter C'] | ['On the Energy Momentum Tensor of the M-Theory Fivebrane'] | ['Particle Physics - Theory'] | ['M-theory', 'membrane model', 'tensor, energy-momentum', 'soliton', 'dimension, 6', 'conservation law', 'string model', 'instanton', 'magnetic monopole', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904097'] | ['We construct the energy momentum tensor for the bosonic fields of the covariant formulation of the M-theory fivebrane within that formalism. We then obtain the energy for various solitonic solutions of the fivebrane equations of motion.'] | ['1999-04-15'] |
6,226 | ['eng'] | ['Ohshima, Y', 'Okuyama, K', 'Suzuki, H', 'Yasuta, H'] | ['Remark on the Consistent Gauge Anomaly in Supersymmetric Theories'] | ['Particle Physics - Theory'] | ['supersymmetry', 'anomaly, gauge', 'effective action', 'superfield'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904096'] | ["We present a direct field theoretical calculation of the consistent gauge anomaly in the superfield formalism, on the basis of a definition of the effective action through the covariant gauge current. The scheme is conceptually and technically simple and the gauge covariance in intermediate steps reduces calculationa... | ['1999-04-15'] |
6,227 | ['eng'] | ['Taylor, W', 'Van Raamsdonk, M'] | ['Multiple D0-branes in Weakly Curved Backgrounds'] | ['Particle Physics - Theory'] | ['membrane model', 'matrix model', 'background field', 'graviton, interaction', 'scaling', 'coupling, linear', 'quantization, light cone', 'discrete', 'supergravity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904095'] | ["We investigate further our recent proposal for the form of the matrix theory action in weak background fields. Using Seiberg's scaling argument we relate the matrix theory action to a low-energy system of many D0-branes in an arbitrary but weak NS-NS and R-R background. The resulting multiple D0-brane action agrees w... | ['1999-04-14'] |
6,228 | ['eng'] | ['Peñalba, J P'] | ['Non-perturbative Thermodynamics in Matrix String Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'string model', 'thermodynamics, nonperturbative', 'gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 3', 'partition function', 'invariance, SL(2,Z)', 'flux, electric', 'bound state, string', 'membrane model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904094'] | ['A study of the thermodynamics in IIA Matrix String Theory is presented. The free string limit is calculated and seen to exactly reproduce the usual result. When energies are enough to excite non-perturbative objects like D-particles and specially membranes, the situation changes because they add a large number of deg... | ['1999-04-14'] |
6,229 | ['eng'] | ['Carmona, J M', 'Polonyi, J', 'Tarancón, A'] | ['Wegner-Houghton equation in low dimensions'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'dimension, 2-4', 'renormalization group', 'Wegner-Houghton equation', 'coupling constant', 'scaling', 'infrared problem', 'asymptotic freedom', 'perturbation theory', 'lattice field theory', 'regularization', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904093'] | ['We consider scalar field theories in dimensions lower than four in the context of the Wegner-Houghton renormalization group equations (WHRG). The renormalized trajectory makes a non-perturbative interpolation between the ultraviolet and the infrared scaling regimes. Strong indication is found that in two dimensions a... | ['1999-04-14'] |
6,230 | ['eng'] | ['Angelantonj, Carlo', 'Antoniadis, Ignatios', 'Förger, K'] | ['Non-Supersymmetric Type I Strings with Zero Vacuum Energy'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'orbifold', 'algebra, Z(2)', 'supersymmetry, symmetry breaking', 'gauge field theory, nonabelian', 'membrane model', 'vacuum state, energy', 'partition function, torus', 'string model, open', 'fermion', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904092'] | ['We study open descendants of non-supersymmetric type IIB asymmetric (freely acting) orbifolds with zero cosmological constant. A generic feature of these models is that supersymmetry remains unbroken on the brane at all mass levels, while it is broken in the bulk in a way that preserves Fermi-Bose degeneracy in both ... | ['1999-04-14'] |
6,231 | ['eng'] | ['Chang, Z'] | ['Quantum Anti -de Sitter Space'] | ['Particle Physics - Theory'] | ['quantum space, anti-de Sitter', 'quantum group, SO(5)', 'quantum algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904091'] | ['The quantum Anti-de Sitter (AdS) group and quantum AdS space is discussed. Ways of getting the quantum AdS group from real forms of quantum orthogonal group are presented. Differential calculus on the quantum AdS space are also introduced. In particular, reality of differential calculus are given. We set up explicit ... | ['1999-04-14'] |
6,232 | ['eng'] | ['Delfino, G'] | ['Asymptotic behaviour of total cross sections in quantum field theory'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'any-dimensional', 'total cross section, asymptotic behavior', 'renormalization group, fixed point', 'scaling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904090'] | ['We examine the issue of high energy scattering in generic $d$-dimensional quantum field theories admitting an ultraviolet fixed point. We find that the total cross section behaves asymptotically as $s^{1-d/2}(a+b/s^\\delta)$, with operator responsible for the renormalisation group flow.'] | ['1999-04-14'] |
6,233 | ['eng'] | ['Kawamoto, N'] | ['Non-String Pursuit towards Unified Model on the Lattice'] | ['Particle Physics - Theory'] | ['review, Nishinomiya 1998/11/12', 'gauge field theory, Yang-Mills', 'fermion, lattice field theory', 'differential forms', 'Chern-Simons term', 'gravitation', 'quantum gravity', 'fractals', 'random surface', 'Ponzano-Regge model', 'simplex', 'quantization', 'action, topological', 'gauge fixing, instanton', 'supersymme... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904089'] | ["Non-standard overview on the possible formulation towards a unified model on the lattice is presented. It is based on the generalized gauge theory which is formulated by differential forms and thus expected to fit in a simplicial manifold. We first review suggestive known results towards this direction. As a small st... | ['1999-04-14'] |
6,234 | ['eng'] | ['Edelstein, J D', 'Gómez-Reino, M', 'Mas, J'] | ['Instanton corrections in N=2 supersymmetric theories with classical gauge groups and fundamental matter hypermultiplets'] | ['Particle Physics - Theory'] | ['gauge field theory, classical', 'supersymmetry', 'potential, prepotential', 'matter, multiplet', 'correction, instanton', 'renormalization group', 'algebra, Lie'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904087'] | ["We compute instanton corrections to the low energy effective prepotential of N=2 supersymmetric theories in a variety of cases, including all classical gauge groups and even number of fundamental matter hypermultiplets. We follow a method proposed in a previous paper (hep-th/9805172) which exploits the renormalizatio... | ['1999-04-13'] |
6,235 | ['eng'] | ['Youm, D'] | ['Generalized Conformal Quantum Mechanics of D0-brane'] | ['Particle Physics - Theory'] | ['supergravity', 'membrane model, D-brane', 'quantum mechanics, conformal', 'bound state', 'geometry, horizon', 'M-theory', 'light cone'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904086'] | ['We study the generalized conformal quantum mechanics of the probe D0-brane in the near horizon background of the bound state of source D0-branes. We elaborate on the relationship of such model to the M theory in the light cone frame.'] | ['1999-04-13'] |
6,236 | ['eng'] | ['Bergshoeff, E A', 'Sezgin, E', 'Van Proeyen, A'] | ['2,0 Tensor Multiplets and Conformal Supergravity in D=6'] | ['Particle Physics - Theory'] | ['supergravity, conformal', 'dimension, 6', 'current, multiplet', 'tensor, energy-momentum', 'transformation, conformal', 'nonlinear', 'algebra, OSp(8|4)', 'supersymmetry', 'field theory, scalar', 'supergravity, Poincare', 'coset space, SO(N,5)/SO(N) x SO(5)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904085'] | ['We construct the supercurrent multiplet that contains the energy-momentum tensor of the (2,0) tensor multiplet. By coupling this multiplet of currents to the fields of conformal supergravity, we first construct the linearized superconformal transformations rules of the (2,0) Weyl multiplet. Next, we construct the ful... | ['1999-04-13'] |
6,237 | ['eng'] | ['Vytheeswaran, A S'] | ['Gauge Invariances in Second Class Constrained Systems'] | ['Particle Physics - Theory'] | ['invariance, gauge', 'constraint', 'phase space', 'Schwinger model, chiral', 'Proca model, abelian', 'Chern-Simons term', 'dimension, 2-4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904084'] | ['We look at and compare two different methods developed earlier for inducing gauge invariances in systems with second class constraints. These two methods, the Batalin-Fradkin method and the Gauge Unfixing method, are applied to a number of systems. We find that the extra field introduced in the Batalin-Fradkin method... | ['1999-04-13'] |
6,238 | ['eng'] | ['Hayasaka, K', 'Nakayama, R'] | ['Conformal Invariance of the D-Particle Effective Action'] | ['Particle Physics - Theory'] | ['D-particle', 'effective action', 'invariance, conformal', 'supersymmetry', 'coupling constant, string'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904083'] | ['It is shown that the effective theory of D-particles has conformal symmetry with field-dependent parameters. This is a consequence of the supersymmetry. The string coupling constant is not transformed in contrast to the recent proposal of generalized conformal symmtery by Jevicki et al. This conformal symmetry can al... | ['1999-04-13'] |
6,239 | ['eng'] | ['Khoroshkin, S M', 'LeClair, A', 'Pakuliak, S Z'] | ['Angular Quantization of the Sine-Gordon Model at the Free Fermion Point'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'quantization', 'fermion, massive', 'algebra, representation', 'current algebra, screening', 'bosonization', 'monodromy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904082', 'http://pascal.intlpress.com/journals/ATMP/archive/'] | ["The goal of this paper is to analyse the method of angular quantization for the Sine-Gordon model at the free fermion point, which is one of the most investigated models of the two-dimensional integrable field theories. The angular quantization method (see hep-th/9707091) is a continuous analog of the Baxter's corner... | ['1999-04-13'] |
6,240 | ['eng'] | ['Roberts, M D'] | ['A Generalized Higgs Model'] | ['Particle Physics - Theory'] | ['Higgs model', 'charge, fluid', 'symmetry breaking', 'Lagrangian formalism', 'field theory, scalar', 'fluid, rotational', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904080'] | ["The Higgs model is generalized so that in addition to the radial Higgs field there are fields which correspond to the themasy and entropy. The model is further generalized to include state and sign parameters. A reduction to the standard Higgs model is given and how to break symmetry using a non-zero VEV (vacuum expe... | ['1999-04-13'] |
6,241 | ['eng'] | ['Ennes, I P', 'Naculich, S G', 'Rhedin, H', 'Schnitzer, H J'] | ['Two antisymmetric hypermultiplets in N=2 SU(N) gauge theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'multiplet', 'prepotential', 'instanton', 'Seiberg-Witten model', 'group theory, representation', 'M-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904078'] | ['The one-instanton contribution to the prepotential for N=2 supersymmetric gauge theories with classical groups exhibits a universality of form. We extrapolate the observed regularity to SU(N) gauge theory with two antisymmetric hypermultiplets and N_f \\leq 3 hypermultiplets in the defining representation. Using meth... | ['1999-04-12'] |
6,242 | ['eng'] | ['Ivashchuk, V D', 'Melnikov, V N'] | ['Billiard Representation for Multidimensional Cosmology with Intersecting p-branes near the Singularity'] | ['Particle Physics - Theory'] | ['space-time, higher-dimensional', 'field theory, scalar', 'membrane model, p-brane', 'singularity', 'minisuperspace', 'supergravity', 'dimension, 11', 'Chern-Simons term', 'bibliography', 'talk, Rome/Pescara 1999/02/01'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904077'] | ["Multidimensional model describing the cosmological evolution of n Einstein spaces in the theory with l scalar fields and forms is considered. When electro-magnetic composite p-brane ansatz is adopted, and certain restrictions on the parameters of the model are imposed, the dynamics of the model near the singularity i... | ['1999-04-12'] |
6,243 | ['eng'] | ['Pickering, A G M', 'West, Peter C'] | ["Chiral Green's Functions in Superconformal Field Theory"] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'n-point function', 'Ward identity'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904076'] | ["By solving the Ward identities in a superconformal field theory we find the unique three-point Green's functions composed of chiral superfields for N = 1,2,3,4 supersymmetry. We show that the N=1 four-point function with R-charge equal to one is uniquely determined by the Ward identities up to the specification of fo... | ['1999-04-12'] |
6,244 | ['eng'] | ['Armendariz-Picon, C', 'Damour, Thibault Marie Alban Guillaume', 'Mukhanov, V'] | ['k-Inflation'] | ['Particle Physics - Theory'] | ['inflationary universe', 'field theory, scalar', 'spectra, perturbation', 'stability', 'string model', 'dilaton', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904075'] | ['It is shown that a large class of higher-order (i.e. non-quadratic) scalar kinetic terms can, without the help of potential terms, drive an inflationary evolution starting from rather generic initial conditions. In many models, this kinetically driven inflation (or "k-inflation" for short) rolls slowly from a high-cu... | ['1999-04-12'] |
6,245 | ['eng'] | ['Balbinot, R', 'Fabbri, A', 'Shapiro, I'] | ['Anomaly induced effective actions and Hawking radiation'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'tensor, energy-momentum', 'Unruh effect', 'field theory, scalar', 'invariance, conformal', 'effective action, induced', 'anomaly', 'radiation, Hawking', 'boundary condition'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904074'] | ['The quantum stress tensor in the Unruh state for a conformal scalar propagating in a 4D Schwarzschild black hole spacetime is reconstructed in its leading behaviour at infinity and near the horizon by means of an effective action derived by functionally integrating the trace anomaly.'] | ['1999-04-12'] |
6,246 | ['eng'] | ['De Boer, J', 'Pasquinucci, A', 'Skenderis, K'] | ['AdS/CFT dualities involving large 2d N=4 superconformal symmetry'] | ['Particle Physics - Theory'] | ['string model', 'duality', 'space-time, anti-de Sitter', 'dimension, 9', 'field theory, conformal', 'dimension, 2', 'supersymmetry', 'membrane model', 'sigma model', 'supergravity', 'soliton', 'M-theory', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904073', 'http://pascal.intlpress.com/journals/ATMP/archive/'] | ['We study the duality between string theory on AdS_3 X S^3 X S^3 and two-dimensional conformal theories with large N=4 superconformal algebra A_gamma. We discuss configurations of intersecting branes which give rise to such near-horizon geometries. We compute the Kaluza-Klein spectrum and propose that the boundary sup... | ['1999-04-12'] |
6,247 | ['eng'] | ['Böhm, A', 'Kaldass, H', 'Wickramasekara, S', 'Kielanowski, Piotr'] | ['Relativistic Gamow Vectors'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'group theory, Poincare', 'group theory, representation', 'particle, mass', 'particle, lifetime', 'S-matrix, pole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904072'] | ["Gamow vectors in non-relativistic quantum mechanics are generalized eigenvectors (kets) of self-adjoint Hamiltonians with complex eigenvalues $(E_{R}\\mp i\\Gamma/2)$. Like the Dirac kets, they are mathematically well defined in the Rigged Hilbert Space $\\Phi\\subset {\\cal H}\\subset $S_{j}(z)$ at $z=z_{R}=E_{R}\\m... | ['1999-04-12'] |
6,248 | ['eng'] | ['Aldazabal, G', 'Badagnani, D O', 'Ibáñez, L E', 'Uranga, A M'] | ['Tadpole versus anomaly cancellation in D=4,6 compact IIB orientifolds'] | ['Particle Physics - Theory'] | ['orientifold', 'dimension, 4', 'dimension, 6', 'tadpole', 'anomaly'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904071'] | ['It is often stated in the literature concerning D=4,6 compact Type IIB orientifolds that tadpole cancellation conditions i) uniquely fix the gauge group (up to Wilson lines and/or moving of branes) and ii) are equivalent to gauge anomaly cancellation. We study the relationship between tadpole and anomaly cancellation... | ['1999-04-09'] |
6,249 | ['eng'] | ['Medved, A J M', 'Kunstatter, G'] | ['Quantum Corrections to the Thermodynamics of Charged 2-D Black Holes'] | ['Particle Physics - Theory'] | ['black hole, charge', 'thermodynamics', 'correction, higher-order', 'gravitation, dilaton', 'dimension, 2', 'gauge field theory, abelian', 'gravitation, action', 'diffeomorphism, invariance', 'field theory, conformal', 'coupling, matter', 'space-time, geometry', 'back reaction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904070'] | ['We consider the one-loop quantum corrections to the thermodynamics of a black hole in generic 2-dimensional dilaton gravity. The classical action is the most general diffeomorphism invariant action in 1+1 space-time dimensions that contains a metric, dilaton, and Abelian gauge field, and having at most second derivat... | ['1999-04-09'] |
6,250 | ['eng'] | ['Blumenhagen, R', 'Font, A', 'Lüst, Dieter'] | ['Tachyon-free Orientifolds of Type 0B Strings in Various Dimensions'] | ['Particle Physics - Theory'] | ['orientifold', 'string model', 'dimension, 10', 'dimension, 6', 'dimension, 4', 'membrane model, D-brane', 'scattering amplitude', 'tadpole', 'spectra, massless', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904069'] | ['We construct non-tachyonic, non-supersymmetric orientifolds of Type 0B strings in ten, six and four space-time dimensions. Typically, these models have unitary gauge groups with charged massless fermionic and bosonic matter fields. However, generically there remains an uncancelled dilaton tadpole.'] | ['1999-04-09'] |
6,251 | ['eng'] | ['David, J R'] | ['Anti-de Sitter gravity associated with the supergroup $SU(1,1|2)\\times SU(1,1|2)$'] | ['Particle Physics - Theory'] | ['supergravity, anti-de Sitter', 'dimension, 3', 'group theory, SU(1,1|2) x SU(1,1|2)', 'supersymmetry', 'field theory, action', 'field theory, conformal', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904068'] | ['We construct the anti-de Sitter supergravity in three dimensions associated with the supergroup $SU(1,1|2)\\times SU(1,1|2)$. The field content and the action are inferred using the fact that $AdS$ supergravity theories in three dimensions are Chern-Simons theories.'] | ['1999-04-09'] |
6,252 | ['eng'] | ['Maia, M D'] | ['Spin and Isospin in Quaternion Quantum Mechanics'] | ['Particle Physics - Theory'] | ['quantum mechanics, quaternion', 'spin', 'isospin', 'gauge field theory, SU(2)', 'spinor, quaternion', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904067'] | ['The algebraic consistency of spin and isospin at the level of an unbroken SU(2) gauge theory suggests the existence of an additional angular momentum besides the spin and isospin and also produces a full quaternionic spinor operator. The latter corresponds to a vector boson in space-time, interpreted as a SU(2) gauge... | ['1999-04-09'] |
6,253 | ['eng'] | ['Claus, P', 'Van Hoof, K', 'Van Proeyen, A'] | ['A symplectic covariant formulation of special Kähler geometry in superconformal calculus'] | ['Particle Physics - Theory'] | ['supergravity', 'multiplet, vector', 'multiplet, coupling', 'symmetry, conformal', 'Bianchi identity', 'geometry, Kaehler', 'symplectic', 'supersymmetry, symmetry breaking'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904066'] | ['We present a formulation of the coupling of vector multiplets to N=2 supergravity which is symplectic covariant (and thus is not based on a prepotential) and uses superconformal tensor calculus. We do not start from an action, but from the combination of the generalised Bianchi identities of the vector multiplets in ... | ['1999-04-09'] |
6,254 | ['eng'] | ['Brihaye, Y', 'Hartmann, B', 'Kunz, J', 'Tell, N'] | ['Dyonic Non-Abelian Black Holes'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Einstein equation', 'black hole, dyon', 'Higgs model', 'coupling constant', 'black hole, horizon', 'charge', 'field equations, solution', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904065'] | ['We study static spherically symmetric dyonic black holes in Einstein-Yang-Mills-Higgs theory. As for the magnetic non-abelian black holes, the domain of existence of the dyonic non-abelian black holes is limited with respect to the horizon radius and the dimensionless coupling constant $\\alpha$, which is proportiona... | ['1999-04-09'] |
6,255 | ['eng'] | ['Lizzi, F', 'Szabo, R J'] | ['Noncommutative Geometry and String Duality'] | ['Particle Physics - Theory'] | ['talk, Corfu 1998/09/06', 'geometry, noncommutative', 'string model', 'duality', 'operator, vertex', 'operator, algebra', 'diffeomorphism', 'torus, noncommutative', 'matrix model', 'gauge field theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904064'] | ['A review of the applications of noncommutative geometry to a systematic formulation of duality symmetries in string theory is presented. The spectral triples associated with a lattice vertex operator algebra and the corresponding Dirac-Ramond operators are constructed and shown to naturally incorporate target space a... | ['1999-04-09'] |
6,256 | ['eng'] | ['Bars, Itzhak', 'Deliduman, C', 'Minic, D'] | ['Lifting M-theory to Two-Time Physics'] | ['Particle Physics - Theory'] | ['M-theory', 'supersymmetry', 'symmetry, OSp(1/64)', 'hidden symmetry, nonlinear', 'kappa symmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904063'] | ['M-theory has different global supersymmetry structures in its various dual incarnations, as characterized by the M-algebra in 11D, the type IIA, type-IIB, heterotic, type-I extended supersymmetries in 10D, and non-Abelian supersymmetries in the AdS_n x S^m backgrounds. We show that all of these supersymmetries are un... | ['1999-04-09'] |
6,257 | ['eng'] | ['Giachetta, G', 'Mangiarotti, L', 'Sardanashvily, G'] | ['Covariant Hamiltonian field theory'] | ['Particle Physics - Theory'] | ['Hamiltonian formalism', 'Lagrangian formalism', 'fibre bundle', 'phase space, symplectic', 'invariance, Becchi-Rouet-Stora', 'gauge fixing'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904062'] | ['We study the relationship between the equations of first order Lagrangian field theory on fiber bundles and the covariant Hamilton equations on the finite-dimensional polysymplectic phase space of covariant Hamiltonian field theory. The main peculiarity of these Hamilton equations lies in the fact that, for degenerat... | ['1999-04-09'] |
6,258 | ['eng'] | ['Bassetto, A', 'Begliuomini, R', 'Nardelli, G'] | ['Discontinuous behavior of perturbative Yang-Mills theories in the limit of dimensions $D \\to 2$'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'dimension, 2', 'light cone gauge', 'epsilon expansion', 'Wilson loop', 'propagator', 'n-point function, 3', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904061'] | ['We calculate in dimensions $D=2+\\epsilon$ and in light-cone gauge (LCG) the perturbative ${\\cal O}(g^4)$ contribution to a rectangular Wilson loop in the (t,x)-plane coming from diagrams with a self-energy correction in the vector propagator. In the limit $\\epsilon \\to 0$ the result is finite, in spite of the van... | ['1999-04-09'] |
6,259 | ['eng'] | ['Bakalarska, M', 'Broda, B'] | ['3-dimensional low-energy topological invariants'] | ['Particle Physics - Theory'] | ['talk, Buckow 1998/09/01', 'field theory, topological', 'partition function', 'dimension, 3', 'torsion', 'gauge field theory, U(1)', 'zero mode'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904060'] | ['A description of the one-loop approximation formula for the partition function of a three-dimensional abelian version of the Donaldson-Witten theory is proposed. The one-loop expression is shown to contain such topological invariants of a three-dimensional manifold M like the Reidemeister-Ray-Singer torsion and Betti... | ['1999-04-09'] |
6,260 | ['eng'] | ['Bytsko, A G'] | ['Fermionic representations for characters of M(3,t),M(4,5), M(5,6) and M(6,7) minimal models and related dilogarithm and Rogers-Ramanujan-type identities'] | ['Particle Physics - Theory'] | ['model, Virasoro', 'model, minimal', 'fermion, representation', 'central charge', 'character'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904059'] | ['Characters and linear combinations of characters that admit a fermionic sum representation as well as a factorized form are considered for some minimal Virasoro models. As a consequence, various Rogers-Ramanujan type identities are obtained. Dilogarithm identities producing corresponding effective central charges and... | ['1999-04-09'] |
6,261 | ['eng'] | ['Abe, M', 'Nakanishi, N'] | ['Perturbative or Path-Integral Approach versus Operator-Formalism Approach'] | ['Particle Physics - Theory'] | ['quantum gravity', 'dimension, 2', 'gauge, conformal', 'perturbation theory', 'path integral', 'operator', 'anomaly', 'ghost', 'Feynman graph, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904057', 'http://arXiv.org/abs/hep-th/?9904057'] | ['In the conformal-gauge two-dimensional quantum gravity, the solution obtained by the perturbative or path-integral approach is compared with the one obtained by the operator-formalism approach. Treatments of the anomaly problem in both approaches are different. This difference is found to be essentially caused by the... | ['1999-04-09'] |
6,262 | ['eng'] | ['Myung, Y S', 'Lee, H W'] | ['Gauge bosons and the $AdS_{3}/LCFT_{2}$ correspondence'] | ['Particle Physics - Theory'] | ['gauge boson, coupling', 'singleton', 'space-time, anti-de Sitter', 'dimension, 3', 'field theory, conformal', 'dimension, 2', 'correlation function', 'low temperature expansion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904056'] | ['We study the gauge bosons coupled to spin 2 operators as the singleton fields in three-dimensional anti-de Sitter space(AdS_3). One of these can be expressed in terms of a pair of dipole A and B which couple to D and C operators at timelike infinity of AdS_3. These operators form the logarithmic conformal field theor... | ['1999-04-09'] |
6,263 | ['eng'] | ['Yang, J'] | ['Finiteness following from ubderlying theory'] | ['Particle Physics - Theory'] | ['effective action', 'path integral', 'renormalization', 'Lippmann-Schwinger equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904055'] | ["A tentative proposal is demonstrated that there is a natural strategy to get rid of unphysical (UV) infinities in QFTs if one adopts the modern standard point of view that a fundamental theory that is complete and well-defined in all respects underlies the QFTs. This strategy works in principle for any interaction mo... | ['1999-04-09'] |
6,264 | ['eng'] | ['Donagi, R Y', 'Ovrut, B A', 'Waldram, D'] | ['Moduli Spaces of Fivebranes on Elliptic Calabi-Yau Threefolds'] | ['Particle Physics - Theory'] | ['membrane model', 'moduli space', 'space, Calabi-Yau', 'M-theory, heterotic', 'anomaly', 'vacuum state', 'cohomology', 'supersymmetry', 'axion', 'gauge field theory', 'F-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904054'] | ['We present a general method for calculating the moduli spaces of fivebranes wrapped on holomorphic curves in elliptically fibered Calabi-Yau threefolds, specifically in the context of heterotic M theory. The cases of fivebranes wrapped purely on a fiber curve, purely on a curve in the base and, generically, on a curv... | ['1999-04-08'] |
6,265 | ['eng'] | ['Böhm, A', 'Kaldass, H'] | ['Relativistic Partial Wave Analysis Using the Velocity Basis of the Poincaré Group'] | ['Particle Physics - Theory'] | ['group theory, Poincare', 'group theory, representation', 'partial wave analysis', 'velocity', 'kinematics, relativistic', 'scattering, two-particle', 'Clebsch-Gordan coefficients'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904053'] | ['The velocity basis of the Poincare group is used in the direct product space of two irreducible unitary representations of the Poincare group. The velocity basis with total angular momentum j will be used for the definition of relativistic Gamow vectors.'] | ['1999-04-08'] |
6,266 | ['eng'] | ['Dutt, R', 'Gangopadhyaya, A', 'Rasinariu, C', 'Sukhatme, U P'] | ['Coordinate Realizations of Deformed Lie Algebras with Three Generators'] | ['Particle Physics - Theory'] | ['algebra, Lie', 'algebra, deformation', 'quantum mechanics, nonrelativistic', 'algebra, SO(2,1)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904052'] | ['Differential realizations in coordinate space for deformed Lie algebras with three generators are obtained using bosonic creation and annihilation operators satisfying Heisenberg commutation relations. The unified treatment presented here contains as special cases all previously given coordinate realizations of $so(2... | ['1999-04-08'] |
6,267 | ['eng'] | ['La, H S'] | ['Virtual Monopole Geometry and Confinement'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'magnetic monopole, BPS', 'geometry', 'torsion', 'Wilson loop', 'confinement'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904051'] | ['Generalizing the geometry of the gauge covariant variables in Yang-Mills theory proposed by Johnson and Haagensen, the 4-d geometry associated with a monopole is defined for SU(2). There are three relevant geometries: AdS$_2\\times S^2$, $R^2\\times S^2$ and $H_+\\times S^2$, depending on the asymptotic behavior of t... | ['1999-04-08'] |
6,268 | ['eng'] | ['Gremm, M', 'Kapustin, A A'] | ['N=1 Theories, T-duality, and AdS/CFT correspondence'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'supersymmetry', 'space-time, anti-de Sitter', 'string model', 'membrane model', 'duality', 'supergravity', 'fixed point', 'expansion 1/N', 'F-theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904050'] | ['We construct an N=1 superconformal field theory using branes of type IIA string theory. The IIA construction is related via T-duality to a IIB configuration with 3-branes in a background generated by two intersecting O7-planes and 7-branes. The IIB background can be viewed as a local piece of an F-theory compactifica... | ['1999-04-08'] |
6,269 | ['eng'] | ['Jäkel, C'] | ['The Reeh-Schlieder property for thermal field theories'] | ['Particle Physics - Theory'] | ['axiomatic field theory', 'algebra, C*', 'algebra, representation', 'Hilbert space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904049'] | ['We show that the Reeh-Schlieder property w.r.t. the KMS-vector is a direct consequence of locality, additivity and the relativistic KMS-condition. The latter characterises the thermal equilibrium states of a relativistic quantum field theory. The statement remains vaild even if the given equilibrium state breaks spat... | ['1999-04-08'] |
6,270 | ['eng'] | ['Kleihaus, B', 'Tchrakian, D H', 'Zimmerschied, F'] | ['d dimensional SO(d)-Higgs Models with Instanton and Sphaleron'] | ['Particle Physics - Theory'] | ['Higgs model', 'symmetry, SO(N)', 'dimension, 2', 'dimension, 3', 'instanton', 'sphaleron', 'Georgi-Glashow model', 'boundary condition', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904048'] | ["The Abelian Higgs model and the Georgi-Glashow model in 2 and 3 Euclidean dimensions respectively, support both finite size instantons and sphalerons. The instantons are the familiar Nielsen-Oleson vortices and the 't Hooft-Polyakov monopole solutions respectively. We have constructed the sphaleron solutions and calc... | ['1999-04-08'] |
6,271 | ['eng'] | ['Park, D K', 'Kim, H', 'Lee, S Y'] | ['Winding Number Transition at Finite Temperature'] | ['Particle Physics - Theory'] | ['Mottola-Wipf model', 'finite temperature', 'critical phenomena', 'sphaleron', 'symmetry, O(3)', 'dimension, 2', 'field theory, scalar', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904047'] | ['The winding number transition in the Mottola-Wipf model with and without Skyrme term is examined. For the model with Skyrme term the number of discrete modes of the fluctuation operator around sphaleron is shown to be dependent on the value of $\\lambda \\omega^2$. Following Gorokhov and Blatter we derive a sufficien... | ['1999-04-08'] |
6,272 | ['eng'] | ['Mavromatos, Nikolaos E', 'Papavassiliou, J'] | ['Non-linear Dynamics in $QED_{3}$ and Non-trivial Infrared Structure'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'dimension, 3', 'Dyson-Schwinger equation', 'vertex function', 'infrared problem', 'fixed point', 'fermion, mass generation', 'model, superconducting', 'temperature, high', 'propagator', 'numerical calculations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904046'] | ["In this work we consider a coupled system of Schwinger-Dyson equations for self-energy and vertex functions in QED_3. Using the concept of a semi-amputated vertex function, we manage to decouple the vertex equation and transform it in the infrared into a non-linear differential equation of Emden-Fowler type. Its solu... | ['1999-04-08'] |
6,273 | ['eng'] | ['Kondo, K I'] | ['A formulation of the Yang-Mills theory as a deformation of a topological field theory based on background field method'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field theory, topological', 'field theory, deformation', 'background field', 'gauge fixing', 'gluon, mass generation', 'invariance, Becchi-Rouet-Stora', 'symmetry, spontaneously broken', 'dimensional reduction', 'magnetic monopole', 'Morse theory', 'soliton, topological', 'quark, con... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904045'] | ['Based on the background field method, we derive a novel reformulation of the Yang-Mills theory which was proposed recently by the author to derive quark confinement in QCD. This reformulation identifies the Yang-Mills theory with a deformation of a topological quantum field theory. The relevant background is given by... | ['1999-04-08'] |
6,274 | ['eng'] | ['Connes, Alain', 'Kreimer, D'] | ['Lessons from Quantum Field Theory'] | ['Particle Physics - Theory'] | ['algebra, Hopf', 'geometry, noncommutative', 'renormalization', 'space-time, geometry', 'diffeomorphism', 'Dyson-Schwinger equation', 'differential equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904044'] | ['We discuss the prominence of Hopf algebras in recent progress in Quantum Field Theory. In particular, we will consider the Hopf algebra of renormalization, whose antipode turned out to be the key to a conceptual understanding of the subtraction procedure. We shall then describe several occurences of this or closely r... | ['1999-04-08'] |
6,275 | ['eng'] | ['Kao, H'] | ['The Chern-Simons Coefficient in Supersymmetric Non-abelian Chern-Simons Higgs Theories'] | ['Particle Physics - Theory'] | ['Higgs model, SU(N)', 'Chern-Simons term', 'nonabelian', 'supersymmetry', 'quantization, correction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904043'] | ['By taking into account the effect of the would be Chern-Simons term, we calculate the quantum correction to the Chern-Simons coefficient in supersymmetric Chern-Simons Higgs theories with matter fields in the fundamental representation of SU(n). Because of supersymmetry, the corrections in the symmetric and Higgs pha... | ['1999-04-08'] |
6,276 | ['eng'] | ['Hata, H', 'Moriyama, S'] | ['Conformal Symmetry and A New Gauge in the Matrix Model'] | ['Particle Physics - Theory'] | ['matrix model', 'symmetry, conformal', 'background gauge', 'gauge field theory, Yang-Mills', 'supersymmetry', 'gauge fixing', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904042'] | ['We generalize the background gauge in the Matrix model to propose a new gauge which is useful for discussing the conformal symmetry. In this gauge, the special conformal transformation (SCT) as the isometry of the near-horizon geometry of the D-particle solution is directly reproduced with the correct coefficient as ... | ['1999-04-08'] |
6,277 | ['eng'] | ['Rogatko, M'] | ['Uniqueness theorem for static dilaton $U(1)^{2}$ black holes'] | ['Particle Physics - Theory'] | ['black hole', 'dilaton', 'supergravity', 'dimension, 4', 'sigma model', 'dimension, 2', 'boundary condition', 'field equations', 'symmetry, axial', 'symmetry, SU(4)', 'symmetry, SO(4)', 'gauge field theory, U(1) x U(1)', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904169'] | ['Using a sigma model formulation of the field equations as on a two-dimensional manifold we provide the proof of a black hole uniqueness solution in N=4, d=4 supergravity subject to certain boundary conditions. We considered the black hole solutions both in SU(4) and SO(4) versions of the underlying theory.'] | ['1999-04-27'] |
6,278 | ['eng'] | ['Berenstein, D E', 'Leigh, Robert G'] | ['Spacetime supersymmetry in AdS$_{3}$ backgrounds'] | ['Particle Physics - Theory'] | ['supersymmetry', 'string model', 'space-time, anti-de Sitter', 'field theory, conformal', 'coset space', 'operator, vertex', 'current algebra', 'dimension, 10'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904040'] | ['We construct string target spacetimes with AdS_3 x X geometry, which have an N=2 spacetime superconformal algebra. X is found to be a U(1) fibration over a manifold which is a target for an N=2 worldsheet conformal field theory. We emphasize theories with free field realizations where in principle it is possible to c... | ['1999-04-07'] |
6,279 | ['eng'] | ['Mück, W', 'Viswanathan, K S'] | ['A Regularization Scheme for the AdS/CFT Correspondence'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'space-time, anti-de Sitter', 'regularization', 'field theory, scalar', 'two-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904039'] | ['The prescription of the AdS/CFT correspondence is refined by using a regularization procedure, which makes is possible to calculate the divergent local terms in the CFT two-point function. We present the procedure for the example of the scalar field.'] | ['1999-04-07'] |
6,280 | ['eng'] | ['Chung, J M'] | ['Lorentz and CPT Violating Chern-Simons Term in the Formulation of Functional Integral'] | ['Particle Physics - Theory'] | ['Chern-Simons term, induced', 'symmetry breaking, Lorentz', 'violation, CPT', 'radiative correction', 'path integral', 'gauge field theory', 'fermion'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904037'] | ['We show that in the functional integral formalism the (finite) coefficient of the induced, Lorentz- and CPT-violating Chern-Simons term, arising from the Lorentz- and CPT-violating fermion sector, is undetermined.'] | ['1999-04-07'] |
6,281 | ['eng'] | ['Nojiri, S', 'Odintsov, S D'] | ['Running gauge coupling and quark-antiquark potential from dilatonic gravity'] | ['Particle Physics - Theory'] | ['gravitation', 'dilaton', 'quark antiquark, potential', 'coupling, gauge', 'any-dimensional', 'field theory, conformal', 'space-time, anti-de Sitter'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904036'] | ['The running gauge coupling and quark-antiquark potential in $d$-dimensions are calculated from the explicit solution of $d+1$-dimensional dilatonic gravity. This background interpolates between usual AdS in UV and flat space with singular dilaton in IR and it realizes two-boundaries AdS/CFT correspondence. The behavi... | ['1999-04-07'] |
6,282 | ['eng'] | ['Itzhaki, N'] | ['A Comment on the Entropy of Strongly Coupled N=4'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'strong coupling', 'entropy', 'tensor, energy-momentum', 'two-point function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904035'] | ['We propose a field theory argument, which rests on the non-renormalization of the two point function of the energy-momentum tensor, why the ratio between the entropies of strongly coupled and weakly coupled N=4 is of order one.'] | ['1999-04-07'] |
6,283 | ['eng'] | ['Olesen, P'] | ['Some Speculations on the Gauge Coupling in the AdS/CFT Approach'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'space-time, anti-de Sitter', 'glueball, mass', 'coupling, gauge', 'string tension', 'quantum chromodynamics'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904034'] | ['We propose the principle that the scale of the glueball masses in the AdS/CFT approach to QCD should be set by the square root of the string tension. It then turns out that the strong bare coupling runs logarithmically with the ultraviolet cutoff T if first order world sheet fluctuations are included. We also point o... | ['1999-04-07'] |
6,284 | ['eng'] | ['Haack, M', 'Körs, B', 'Lüst, Dieter'] | ['Recent Developments in String Theory'] | ['Particle Physics - Theory'] | ['lectures, Saalburg 1998/08/31', 'string model', 'duality', 'M-theory', 'membrane model', 'soliton, BPS', 'relativity theory, general', 'supergravity', 'black hole, entropy', 'radiation, Hawking', 'spontaneous compactification', 'magnetic monopole', 'gauge field theory', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904033'] | ["These lectures intend to give a pedagogical introduction into some of the developments in string theory during the last years. They include perturbative T-duality and non perturbative S- and U-dualities, their unavoidable demand for D-branes, an example of enhanced gauge symmetry at fixed points of the T-duality grou... | ['1999-04-07'] |
6,285 | ['eng'] | ['Su, J C', 'Shan, L Y', 'Cao, Y H'] | ['QCD effective coupling constant and effective quark mass given in a mass-dependent renormalization'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'strong interaction, coupling constant', 'renormalization', 'quark, mass', 'renormalization group', 'quark gluon, vertex function', 'Ward identity', 'Feynman graph, higher-order', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904031'] | ['The QCD one-loop renormalization is restudied in a mass-dependent subtraction scheme in which the quark mass is not set to vanish and the renormalization point is chosen to be an arbitrary timelike momentum. The correctness of the subtraction is ensured by the Ward identities which are respected in all the processes ... | ['1999-04-07'] |
6,286 | ['eng'] | ['Su, J C', 'Yi, X X', 'Cao, Y H'] | ['On mass-dependent subtraction and removal of the ambiguity in QED renormalization'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'renormalization group', 'S-matrix', 'coupling constant', 'fermion, mass', 'Ward identity', 'asymptotic behavior', 'regularization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904030'] | ['The QED renormalization is restudied by using a mass-dependent subtraction which is performed at a time-like renormalization point. The subtraction exactly respects necessary physical and mathematical requirements such as the gauge symmetry, the Lorentz- invariance and the mathematical convergence. Therefore, the ren... | ['1999-04-07'] |
6,287 | ['eng'] | ['Glazek, S D'] | ['Boost-Invariant Running Couplings in Effective Hamiltonians'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'effective Hamiltonian, light front', 'dimension, 6', 'renormalization group', 'asymptotic freedom', 'Schroedinger equation', 'coupling constant', 'vertex function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904029'] | ['We apply a boost-invariant similarity renormalization group procedure to a light-front Hamiltonian of a scalar field of bare mass $\\mu$ and interaction term $\\sim g \\phi^3$ in 6 dimensions using 3rd order perturbation theory in the coupling constant $g$. Two counterterms are obtained: a change in $\\mu$ and a chan... | ['1999-04-07'] |
6,288 | ['eng'] | ['Hou, B', 'Shi, K', 'Wang, Y', 'Yang, W'] | ['Bosonization of quantum sine-Gordon field with a boundary'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'boundary condition', 'bosonization', 'form factor', 'oscillator, deformation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9905197'] | ['Boundary operators and boundary ground states in sine-Gordon model with a fixed boundary condition are studied using bosonization and q-deformed oscillators.We also obtain the form-factors of this model.'] | ['1999-05-28'] |
6,289 | ['eng'] | ['Akhmetshin, A A', 'Krichever, I M', 'Volvovski, Y S'] | ['The Generating Formula for The Solutions to The Associativity Equations'] | ['Particle Physics - Theory'] | ['field theory, topological', 'differential equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904028'] | ['An exact formula for the solutions to the WDVV equation in terms of horizontal sections of the corresponding flat connection is found.'] | ['1999-04-06'] |
6,290 | ['eng'] | ['Antonuccio, F', 'Lunin, O', 'Pinsky, S S'] | ['The Perils of "Soft" SUSY Breaking'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'dimension, 2', 'supersymmetry, symmetry breaking', 'fermion, Majorana', 'quantization, light cone', 'discrete', 'bound state, wave function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904027'] | ["We consider a two dimensional SU(N) gauge theory coupled to an adjoint Majorana fermion, which is known to be supersymmetric for a particular value of fermion mass. We investigate the `soft' supersymmetry breaking of the discrete light cone quantization (DLCQ) formulation this theory. There are several DLCQ of formul... | ['1999-04-06'] |
6,291 | ['eng'] | ['Bern, Z', 'Grant, A K'] | ['Perturbative Gravity from QCD Amplitudes'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'gluon, amplitude analysis', 'Lagrangian formalism', 'gravitation', 'string model', 'gauge fixing', 'invariance, gauge', 'diffeomorphism, invariance'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904026'] | ["We demonstrate that QCD gluon amplitudes can be used to construct a Lagrangian for gravity. This procedure makes use of perturbative `squaring' relations between gravity and gauge theory that follow from string theory. We explicitly carry out the construction for up to five-point interactions and discuss a set of fie... | ['1999-04-06'] |
6,292 | ['eng'] | ['Scardigli, F'] | ['Generalized Uncertainty Principle in Quantum Gravity from Micro-Black Hole Gedanken Experiment'] | ['Particle Physics - Theory'] | ['quantum gravity', 'string model', 'uncertainty relations', 'black hole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904025'] | ['We review versions of the Generalized Uncertainty Principle (GUP) obtained in string theory and in gedanken experiments carried out in Quantum Gravity. We show how a GUP can be derived from a measure gedanken experiment involving micro-black holes at the Planck scale of spacetime. The model uses only Heisenberg princ... | ['1999-04-06'] |
6,293 | ['eng'] | ['Giveon, Amit', 'Rocek, Martin'] | ['Supersymmetric string vacua on $AdS_{3} x N$'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'vacuum state', 'space-time, anti-de Sitter', 'field theory, conformal'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904024'] | ['String backgrounds of the form AdS_3 x N that give rise to two dimensional spacetime superconformal symmetry are constructed.'] | ['1999-04-06'] |
6,294 | ['eng'] | ['Moss, I G', 'Shiiki, N'] | ['Quantum Mechanics on Moduli Spaces'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'moduli space', 'soliton, BPS', 'Born-Oppenheimer approximation', 'sigma model', 'dimension, 3', 'supersymmetry', 'dynamical system'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904023'] | ['It has been assumed that it is possible to approximate the interactions of quantized BPS solitons by quantising a dynamical system induced on a moduli space of soliton parameters. General properties of the reduction of quantum systems by a Born-Oppenheimer approximation are described here and applied to sigma models ... | ['1999-04-06'] |
6,295 | ['eng'] | ['Dvali, G', 'Shifman, M'] | ['Tilting the Brane, or Some Cosmological Consequences of the Brane Universe'] | ['Particle Physics - Theory'] | ['membrane model', 'space-time, higher-dimensional', 'energy, density', 'symmetry breaking, Lorentz', 'astrophysics', 'domain wall', 'Goldstone particle', 'gravitation', 'postulated particle, graviphoton', 'symmetry breaking, rotational'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904021'] | ['We discuss theories in which the standard-model particles are localized on a brane embedded in space-time with large compact extra dimensions, whereas gravity propagates in the bulk. In addition to the ground state corresponding to a straight infinite brane, such theories admit a (one parameter) family of stable conf... | ['1999-04-06'] |
6,296 | ['eng'] | ['Bergshoeff, E A', 'Townsend, P K'] | ['Solitons on the Supermembrane'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'soliton', 'energy, density', 'dimension, 11', 'sigma model', 'kink', 'string model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904020'] | ['Energy bounds are derived for planar and compactified M2-branes in a hyper-Kähler background. These bounds are saturated, respectively, by lump and Q-kink solitons, which are shown to preserve a half of the worldvolume supersymmetry. The Q-kinks have a dual IIB interpretation as strings that migrate between fivebrane... | ['1999-04-06'] |
6,297 | ['eng'] | ['Kimura, T', 'Oda, I'] | ['Duality of super D-brane actions in type II supergravity background'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'duality, transformation', 'supergravity', 'dilaton', 'axion', 'transformation, SL(2,R)'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904019'] | ['We examine duality transformations of supersymmetric and $\\kappa$-symmetric Dp-brane actions in a general type II supergravity background where in particular the dilaton and the axion are supposed to not be zero or a constant but a general superfield. Due to non-constant dilaton and axion, we can explicitly show tha... | ['1999-04-06'] |
6,298 | ['eng'] | ['Itoyama, H', 'Tsuchiya, A'] | ['USp(2k) Matrix Model'] | ['Particle Physics - Theory'] | ['matrix model', 'symmetry, USp(N)', 'dimension, 0', 'vacuum state', 'Berry phase', 'Dyson-Schwinger equation', 'quantum mechanics', 'approximation, quasiclassical', 'duality', 'supersymmetry', 'string model', 'effective action', 'membrane model', 'talk, Nishinomiya 1998/11/12', 'talk, Kyoto 1998/11/16'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904018'] | ["We review the construction and theoretical implications of the USp(2k) matrix model in zero dimension introduced in ref. \\cite{IT1,IT2}. It is argued that the model provides a constructive approach to Type I superstrings and is at the same time dynamical theory of spacetime points. Three subjects are discussed : sem... | ['1999-04-06'] |
6,299 | ['eng'] | ['Freedman, Daniel Z', 'Gubser, S S', 'Pilch, K', 'Warner, N P'] | ['Renormalization Group Flows from Holography-Supersymmetry and a c-Theorem'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 5', 'renormalization group, c-function', 'kink', 'supersymmetry', 'holography', 'gauge field theory, Yang-Mills', 'space-time, anti-de Sitter', 'mass spectrum', 'symmetry, SU(2,2|1)', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9904017', 'http://pascal.intlpress.com/journals/ATMP/archive/'] | ['We obtain first order equations that determine a supersymmetric kink solution in five-dimensional N=8 gauged supergravity. The kink interpolates between an exterior anti-de Sitter region with maximal supersymmetry and an interior anti-de Sitter region with one quarter of the maximal supersymmetry. One eighth of super... | ['1999-04-05'] |
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