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 |
|---|---|---|---|---|---|---|---|---|
10,200 | ['eng'] | ['Berkovits, N', 'Leite, M M'] | ['First Massive State of the Superstring in Superspace'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, superspace', 'operator product expansion', 'operator, vertex', 'invariance, gauge'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709148'] | ['Using the manifestly spacetime supersymmetric description of the four-dimensional open superstring, we construct the vertex operator in superspace for the first massive state. This construction provides an N=1 D=4 superspace representation of the massive spin-2 multiplet.'] | ['1997-09-22'] |
10,201 | ['eng'] | ['Adams, D H'] | ['The semiclassical approximation for the Chern-Simons partition function'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'Chern-Simons term', 'space-time', 'dimension, 3', 'partition function', 'approximation, quasiclassical', 'gauge field theory, SU(2)', 'expansion, weak coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709147'] | ["The semiclassical approximation for the partition function in Chern-Simons gauge theory is derived using the invariant integration method. Volume and scale factors which were undetermined and had to be fixed by hand in previous derivations are shown to be automatically fixed in this framework. Agreement with Witten's... | ['1997-09-22'] |
10,202 | ['eng'] | ['Gracía-Bondía, José M', 'Iochum, B', 'Schücker, T'] | ['The standard model in noncommutative geometry and fermion doubling'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(3) x SU(2) x U(1)', 'Higgs model', 'fermion, chiral', 'grand unified theory, action', 'differential geometry, noncommutative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709145'] | ["The link between chirality in the fermion sector and (anti-)self-duality in the boson sector is reexamined in the light of Connes' noncommutative geometry approach to the Standard Model. We find it to impose that the noncommutative Yang-Mills action be symmetrized in an analogous way to the Dirac-Yukawa operator itse... | ['1997-09-22'] |
10,203 | ['eng'] | ['Suzuki, A T', 'Schmidt, A G M'] | ['Two-loop self-energy diagrams worked out with NDIM'] | ['Particle Physics - Theory'] | ['Feynman graph, higher-order', 'propagator, massless', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709144'] | ['In this work we calculate two two-loop massless Feynman integrals pertaining to self-energy diagrams using NDIM (Negative Dimensional Integration Method). We show that the answer we get is 36-fold degenerate. We then consider special cases of exponents for propagators and the outcoming results compared with known one... | ['1997-09-22'] |
10,204 | ['eng'] | ["O'Raifeartaigh, Lochlainn", 'Sreedhar, V V'] | ['Conformally Invariant Path Integral Formulation of the Wess-Zumino-Witten $\\to$ Liouville Reduction'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'Wess-Zumino-Witten model', 'field theory, Liouville', 'quantization, Batalin-Vilkovisky', 'constraint', 'path integral'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709143'] | ['The path integral description of the Wess-Zumino-Witten $\\to$ Liouville reduction is formulated in a manner that exhibits the conformal invariance explicitly at each stage of the reduction process. The description requires a conformally invariant generalization of the phase space path integral methods of Batalin, Fr... | ['1997-09-22'] |
10,205 | ['eng'] | ['Gabriel, C', 'Rooman, M', 'Spindel, P'] | ['Chiral supersymmetric pp-wave solutions of IIA supergravity'] | ['Particle Physics - Theory'] | ['supergravity', 'dimension, 10', 'supersymmetry, chiral', 'partial wave', 'parametrization', 'spinor', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709142'] | ['We describe solutions of type IIA (N=2, D=10) supergravity built under the assumption of the existence of at least one residual chiral supersymmetry. Their geometry is of pp-wave type. Explicit parametrization of the metric and matter field components, in terms of Killing spinors and arbitrary functions, is provided.... | ['1997-09-22'] |
10,206 | ['eng'] | ['Van Holten, J W'] | ['Stability and mass of point particles'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'mass', 'stability', 'field theory, scalar', 'field theory, vector', 'quantization', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709141'] | ['In this paper we consider classical point particles in full interaction with an arbitrary number of dynamical scalar and (abelian) vector fields. It is shown that the requirement of stability ---vanishing self-force--- is sufficient to remove the well-known inconsistencies of the classical theory: the divergent self-... | ['1997-09-22'] |
10,207 | ['eng'] | ['Niégawa, A'] | ['Renormalization of number density in nonequilibrium quantum-field theory and absence of pinch singularities'] | ['Particle Physics - Theory'] | ['statistical mechanics', 'field theory', 'particle, density', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709140'] | ['Through introducing a notion of renormalization of particle-number density, a simple perturbation scheme of nonequilibrium quantum-field theory is proposed. In terms of the renormalized particle-distribution functions, which characterize the system, the structure of the scheme (and then also the structure of amplitud... | ['1997-09-22'] |
10,208 | ['eng'] | ['Ganor, O J'] | ['On The M(atrix)-Model For M-Theory On $T^6$'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'field theory, torus', 'dimension, 6', 'matrix model', 'supersymmetry', 'spontaneous compactification', 'soliton', 'membrane model, p-brane', 'anomaly, reparametrization', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709139'] | ['We study consistency conditions on a M(atrix)-model which would describe M-theory on $T^6$. We argue that there is a limit in moduli space for which it becomes a 6+1D theory and study the low-energy description of extended objects in the decompactified limit. We discuss the requirements from a M(atrix)-model which wo... | ['1997-09-22'] |
10,209 | ['eng'] | ['Gukov, S G'] | ['Seiberg-Witten Solution from Matrix Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, U(N)', 'supersymmetry', 'dimension, 10', 'dimensional reduction', 'dimension, 1', 'matrix model', 'soliton', 'integrability', 'membrane model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709138'] | ['As another evidence for the matrix Discrete Light Cone formulation of M theory, we show how general integrable Hamiltonian systems emerge from BPS bound states of k longitudinal fivebranes. Such configurations preserve eight supercharges and by chain of dualities can be related to the solution of N=2 four-dimensional... | ['1997-09-19'] |
10,210 | ['eng'] | ['Shifman, Mikhail A', 'Voloshin, M B'] | ['Degenerate Domain Wall Solutions in Supersymmetric Theories'] | ['Particle Physics - Theory'] | ['Wess-Zumino model', 'supersymmetry, superfield', 'soliton', 'domain wall', 'dimension, 2', 'scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709137'] | ['A family of degenerate domain wall configurations, partially preserving supersymmetry, is discussed in a generalized Wess-Zumino model with two scalar superfields. We establish some general features inherent to the models with continuously degenerate domain walls. For instance, for purely real trajectories additional... | ['1997-09-19'] |
10,211 | ['eng'] | ['Nash, C'] | ['Topology and physics'] | ['Particle Physics - Theory'] | ['particle physics, history', 'topology', 'electromagnetic interaction', 'knot theory', 'magnetic monopole', 'Aharonov-Bohm effect', 'gauge field theory, Yang-Mills', 'vortex', 'instanton', 'Donaldson theory', 'string model', 'supersymmetry', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709135'] | ['This is an article on the interaction between topology and physics which will appear in 1998 in a book called: A History of Topology, edited by Ioan James and published by Elsevier-North Holland.'] | ['1997-09-19'] |
10,212 | ['eng'] | ['Hoppe, J'] | ['On the Construction of Zero Energy States in Supersymmetric Matrix Models'] | ['Particle Physics - Theory'] | ['matrix model', 'supersymmetry', 'symmetry, SU(N)', 'membrane model', 'ground state, energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709132'] | ['For the SU(N) invariant supersymmetric matrix model related to membranes in 4 space-time dimensions, the general solution to the equation(s) $Q^{\\dagger}\\Psi=0$ $(Q\\chi =0)$ is determined for N odd. For any such (bosonic) solution of $Q^{\\dagger}\\Psi=0$, a (fermionic) $\\Phi$ is found that (formally) satisfies $... | ['1997-09-19'] |
10,213 | ['eng'] | ['Ramos, E'] | ['The reduced covariant phase space quantization of the three dimensional Nambu-Goto string'] | ['Particle Physics - Theory'] | ['string model', 'differential geometry', 'phase space', 'Hamiltonian formalism', 'analytic properties', 'quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709131'] | ['The reduced covariant phase space associated with the three-dimensional Euclidean Nambu-Goto action can be identified, via the Enneper-Weierstrass representation of minimal surfaces, with the space of complex analytic functions plus three translational zero modes. The symplectic structure induced trough the Enneper-W... | ['1997-09-19'] |
10,214 | ['eng'] | ['Garnov, S A'] | ['On the higher-loop effective action in NJL model'] | ['Particle Physics - Theory'] | ['Jona-Lasinio-Nambu model', 'any-dimensional', 'effective action', 'path integral', 'perturbation theory, higher-order', 'higher-order, 3'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709130'] | ['The 3-loop effective action and effective potential in Nambu - Jona-Lasinio model are calculated. The problem of vanishing contributions in the higher orders is discussed. The general form of such contributions is obtained.'] | ['1997-09-19'] |
10,215 | ['eng'] | ['Siebelink, R'] | ['The low-energy effective action for perturbative heterotic strings on $K_3 \\times T^2$ and the d=4 N=2 vector-tensor multiplet'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'effective action', 'supergravity', 'perturbation theory, higher-order', 'particle, multiplet', 'supersymmetry, transformation', 'field theory, tensor', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709129'] | ["We consider d=4 N=2 supergravity theories which serve as low-energy effective actions for heterotic strings on K_3 \\times T^2. At the perturbative level we construct a new version of the heterotic effective action in which the axion has been traded for an antisymmetric tensor field. In the string frame the antisymme... | ['1997-09-18'] |
10,216 | ['eng'] | ['Mochizuki, R', 'Ikegami, K', 'Suga, T'] | ['Energy Radiation from a Moving Mirror with Finite Mass'] | ['Particle Physics - Theory'] | ['model, mirror', 'energy, radiation', 'dimension, 2', 'mass, finite', 'field theory, scalar', 'effect, back reaction', 'tensor, energy-momentum', 'vacuum state, boundary condition', 'mirror, acceleration'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709128'] | ['In this paper we study energy radiation from a moving mirror in 1+1 dimensional space-time. The mirror is assumed to have finite mass and accordingly to receive back reaction from scalar photon field. The mode expansion of the scalar field becomes different from that without back reaction though the trajectory of the... | ['1997-09-18'] |
10,217 | ['eng'] | ['Casher, Aharon', 'Nussinov, S'] | ['Is the Planck Momentum Attainable?'] | ['Particle Physics - Theory'] | ['astrophysics, acceleration', 'accelerator, electromagnetic', 'matter, acceleration', 'photon, pressure', 'electromagnetic field', 'dimension, 3', 'linear accelerator', 'gravitation, acceleration', 'accelerator, Unruh', 'black hole, radiation', 'black hole, production', 'accelerator, energy', 'mass, dependence'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709127'] | ['We present evidence that an interplay of the laws of microphysics and cosmology renders the Planck momentum unattainable by an elementary particle. Several categories of accelerators are analyzed and shown to fail.'] | ['1997-09-18'] |
10,218 | ['eng'] | ['Rahman, S'] | ['Geometrising the closed string field theory action'] | ['Particle Physics - Theory'] | ['field theory, string', 'string, closed', 'vertex function', 'field theory, action', 'geometry', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709126'] | ["We complete the set of string vertices of non-negative dimension by introducing in a consistent manner those moduli spaces which had previously been excluded. As a consequence we obtain a `geometrised' string action taking the simple form $S=f(\\B)$ where `$\\B$' is the sum of the string vertices. That the action sat... | ['1997-09-18'] |
10,219 | ['eng'] | ['Yamagishi, H', 'Zahed, I'] | ['Is Quantization of QCD Unique at the Non-Perturbative Level?'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'quantization, Becchi-Rouet-Stora', 'susceptibility, topological', 'nonperturbative', 'invariance, translation', 'U(1) problem', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709125'] | ['We find that QCD in covariant gauge yields zero for the topological susceptibility, even at the nonperturbative level. The result is derived in two ways, one using translational invariance, and the other using the BRST Hamiltonian. Comparison with the canonical formalism suggests that QCD is not uniquely defined at t... | ['1997-09-18'] |
10,220 | ['eng'] | ['Khuri, R R'] | ['String Solitons and Black Hole Thermodynamics'] | ['Particle Physics - Theory'] | ['string model', 'soliton', 'black hole', 'thermodynamics', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709124'] | ['We discuss the role of string solitons in duality and examine the feature of compositeness, which allows for the interpretation of general solutions as bound states of supersymmetric fundamental constituents. This feature lies at the heart of the recent success of string theory in reproducing the Bekenstein-Hawking b... | ['1997-09-17'] |
10,221 | ['eng'] | ['Tseytlin, Arkady A'] | ['Interactions Between Branes and Matrix Theories'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'matrix model', 'instanton', 'membrane model, interaction', 'bound state', 'gauge field theory, Yang-Mills', 'supergravity', 'supersymmetry', 'potential', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709123'] | ['We review some tests of the 0-brane and instanton matrix models based on comparing long-distance interaction potentials between branes and their bound states (with 1/2,1/4 or 1/8 of supersymmetry) in supergravity and in super Yang-Mills descriptions. We first consider the supergravity-SYM correspondence at the level ... | ['1997-09-17'] |
10,222 | ['eng'] | ['Keski-Vakkuri, E', 'Kraus, P'] | ['Born-Infeld Actions from Matrix Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'effective action', 'membrane model, D-brane', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709122'] | ['We propose a formula for the effective action of Matrix Theory which succesfully reproduces a large class of Born-Infeld type D-brane probe actions. The formula is motivated by demanding consistency with known results, and is tested by comparing with a wide range of source-probe calculations in supergravity. In the c... | ['1997-09-17'] |
10,223 | ['eng'] | ['Dvoeglazov, V V'] | ['Chiral Interactions of Massive Particles in the (1/2,0)+(0,1/2) Representation'] | ['Particle Physics - Theory'] | ['talk, Toronto 1997/08/25', 'fermion, field theory', 'field theory, action', 'symmetry, chiral', 'charge, axial', 'group theory, Poincare', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709121'] | ['On the basis of the first principles we argue that self/anti-self charge conjugate states of the (1/2,0)+(0,1/2) representation can possess the axial charge. Finally, we briefly discuss recent claims of the \\sim \\vec \\sigma \\cdot [ \\vec A \\times \\vec A^\\ast ] interaction term for the particles of this represe... | ['1997-09-17'] |
10,224 | ['eng'] | ['Dvoeglazov, V V'] | ['Gauge Transformations For Self/Anti-Self Charge Conjugate States'] | ['Particle Physics - Theory'] | ['group theory, Lorentz', 'group theory, representation', 'spinor', 'Dirac equation', 'gauge field theory, U(1)', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709120'] | ['Gauge transformations of type-II spinors are considered in the Majorana-Ahluwalia construct for self/anti-self charge conjugate states. Some speculations on the relations of this model with the earlier ones are given.'] | ['1997-09-17'] |
10,225 | ['eng'] | ['Bytsenko, A A', 'Gonçalves, A E', 'Williams, F L'] | ['The Conformal Anomaly in General Rank 1 Symmetric Spaces and Associated Operator Product'] | ['Particle Physics - Theory'] | ['anomaly, conformal', 'operator, differential', 'conformal, determinant', 'effective action', 'perturbation theory, higher-order'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709119'] | ['We compute the one-loop effective action and the conformal anomaly associated with the product $\\bigotimes_p{\\cal L}_p$ of the Laplace type operators ${\\cal L}_p, p=1,2$, acting in irreducible rank 1 symmetric spaces of non-compact type. The explicit form of the zeta functions and the conformal anomaly of the stre... | ['1997-09-17'] |
10,226 | ['eng'] | ['Aharony, O', 'Berkooz, M', 'Kachru, S', 'Silverstein, E'] | ['Matrix Description of (1,0) Theories in Six Dimensions'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'gauge field theory, SO(N)', 'supersymmetry', 'dimension, 6', 'matrix model', 'particle, multiplet', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709118'] | ['We propose descriptions of interacting (1,0) supersymmetric theories without gravity in six dimensions in the infinite momentum frame. They are based on the large N limit of quantum mechanics or 1+1 dimensional field theories with SO(N) gauge group and four supercharges. We argue that this formulation allows for a co... | ['1997-09-17'] |
10,227 | ['eng'] | ['Berkovits, N'] | ['Construction of $R^4$ Terms in N=2 D=8 Superspace'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry, superspace', 'effective action', 'derivative, high', 'renormalization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709116'] | ['Using linearized superfields, $R^4$ terms in the Type II superstring effective action compactified on $T^2$ are constructed as integrals in N=2 D=8 superspace. The structure of these superspace integrals allows a simple proof of the $R^4$ non-renormalization theorems which were first conjectured by Green and Gutperle... | ['1997-09-17'] |
10,228 | ['eng'] | ['Engelhardt, M', 'Reinhardt, H'] | ['Effective potential for the order parameter of the SU(2) Yang-Mills deconfinement transition'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'Higgs model', 'effective potential', 'Polyakov loop', 'perturbation theory, higher-order', 'critical phenomena', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709115'] | ['The Polyakov loop variable serves as an order parameter to characterize the confined and deconfined phases of Yang-Mills theory. By integrating out the vector fields in the SU(2) Yang-Mills partition function in one-loop approximation, an effective action is obtained for the Polyakov loop to second order in a derivat... | ['1997-09-17'] |
10,229 | ['eng'] | ['Li, M', 'Martinec, Emil J'] | ['Black Holes in Matrix Theory'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'supergravity', 'black hole', 'matrix model', 'soliton', 'thermodynamics', 'entropy', 'perturbation theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709114'] | ['We review recent progress in understanding black hole structure and dynamics via matrix theory.'] | ['1997-09-17'] |
10,230 | ['eng'] | ['Andrianopoli, Laura', "D'Auria, R", 'Ferrara, Sergio'] | ['Duality, Central Charges and Entropy of Extremal BPS Black Holes'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'black hole, entropy', 'dimension, 4', 'dimension, 5', 'duality, invariance', 'supergravity', 'supersymmetry', 'potential, energy', 'central charge', 'algebra, E(7)', 'algebra, E(6)', 'string model', 'M-theory', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709113'] | ["We report on some general results on the physics of extremal BPS black holes in four and five dimensions. The duality-invariant entropy-formula for all $N>2$ extended supergravities is derived. Its relation with the fixed-scalar condition for the black-hole ``potential energy'' wich extremizes the BPS mass is obtaine... | ['1997-09-17'] |
10,231 | ['eng'] | ['Varlamov, V V'] | ['Modulo 2 periodicity of complex Clifford algebras and electromagnetic field'] | ['Particle Physics - Theory'] | ['electromagnetic field', 'algebra, Clifford'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709112'] | ['Electromagnetic field is considered in the framework of Clifford algebra periodicity of complex Clifford algebras may be connected with electromagnetic field.'] | ['1997-09-17'] |
10,232 | ['eng'] | ['Brignole, A', 'Feruglio, F', 'Zwirner, F'] | ['On the effective interactions of a light gravitino with matter fermions'] | ['Particle Physics - Theory'] | ['supergravity', 'scattering, gravitino fermion', 'effective action', 'Goldstino'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709111'] | ['If the gravitino is light and all the other supersymmetric particles are heavy, we can consider the effective theory describing the interactions of its goldstino components with ordinary matter. To discuss the model-dependence of these interactions, we take the simple case of spontaneously broken supersymmetry and on... | ['1997-09-17'] |
10,233 | ['eng'] | ['Maiani, Luciano', 'Testa, M'] | ['Unstable Systems in Relativistic Quantum Field Theory'] | ['Particle Physics - Theory'] | ['quantum mechanics', 'field theory, scalar', 'phase space', 'stability', 'asymptotic behavior'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709110'] | ['We show how the state of an unstable particle can be defined in terms of stable asymptotic states. This general definition is used to discuss and to solve some old problems connected with the short-time and large-time behaviour of the non-decay amplitude.'] | ['1997-09-17'] |
10,234 | ['eng'] | ['Kondo, K'] | ['Abelian-Projected Effective Gauge Theory of QCD with Asymptotic Freedom and Quark Confinement'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'dimension, 4', 'gauge, abelian', 'duality', 'current, monopole', 'gauge field theory, U(1)', 'quark, confinement', 'superconducting', 'monopole, condensation', 'instanton', 'Meissner effect', 'asymptotic freedom', 'renormalization group, beta function', 'fermion, flavor', 'dimension, 3', ... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709109'] | ['Starting from SU(2) Yang-Mills theory in 3+1 dimensions, we prove that the abelian-projected effective gauge theories are written in terms of the maximal abelian gauge field and the dual abelian gauge field interacting with monopole current. This is performed by integrating out all the remaining non-Abelian gauge fie... | ['1997-09-17'] |
10,235 | ['eng'] | ['Gershtein, S S', 'Logunov, A A', 'Mestvirishvili, M A'] | ['The upper limit on the graviton mass'] | ['Particle Physics - Theory'] | ['gravitation', 'mass, graviton', 'upper limit', 'field theory, tensor'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9711147'] | ['Basing on the field theory of gravity and observable parameters of the expanding Universe the upper limit of $m_g \\leq 4.5 . 10^{-66} g$. on the value of possible graviton mass is derived.'] | ['1997-11-20'] |
10,236 | ['eng'] | ['Klebanov, Igor R', 'Susskind, Leonard'] | ['Schwarzschild Black Holes in Various Dimensions from Matrix Theory'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'M-theory', 'spontaneous compactification', 'membrane model, D-brane', 'mass', 'entropy', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709108'] | ['In a recent paper it was shown that the properties of Schwarzschild black holes in 8 dimensions are correctly described up to factors of order unity by Matrix theory compactified on T^3. Here we consider compactifications on tori of general dimension d. Although in general little is known about the relevant d+1 dimen... | ['1997-09-16'] |
10,237 | ['eng'] | ['Dijkgraaf, R', 'Verlinde, Erik', 'Verlinde, Herman L'] | ['Notes on Matrix and Micro Strings'] | ['Particle Physics - Theory'] | ['talk, Seoul and Sokcho 1997/02/17', 'talk, Cargese 1997/05/26', 'talk, Philadelphia 1997/05/27', 'talk, Amsterdam 1997/06/16', 'M-theory', 'string model', 'supersymmetry', 'membrane model, p-brane', 'p-brane, 5', 'duality', 'any-dimensional', 'soliton', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709107'] | ['We review some recent developments in the study of M-theory compactifications via Matrix theory. In particular we highlight the appearance of IIA strings and their interactions, and explain the unifying role of the M-theory five-brane for describing the spectrum of the T^5 compactification and its duality symmetries.... | ['1997-09-16'] |
10,238 | ['eng'] | ['Adler, Stephen Louis', 'Kempf, A'] | ['Corrections to the Emergent Canonical Commutation Relations Arising in the Statistical Mechanics of Matrix Models'] | ['Particle Physics - Theory'] | ['matrix model', 'statistical mechanics', 'Hamiltonian formalism', 'commutation relations', 'phase space, Hilbert space', 'Ward identity', 'supersymmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709106'] | ['We study the leading corrections to the emergent canonical commutation relations arising in the statistical mechanics of matrix models, by deriving several related Ward identities, and give conditions for these corrections to be small. We show that emergent canonical commutators are possible only in matrix models in ... | ['1997-09-16'] |
10,239 | ['eng'] | ['Banerjee, R', 'Wotzasek, C'] | ['Bosonisation and Soldering of Dual Symmetries in Two and Three Dimensions'] | ['Particle Physics - Theory'] | ['fermion, field theory', 'gauge field theory, U(1)', 'background field', 'effective action', 'fermion, determinant', 'regularization', 'duality', 'dimension, 2', 'dimension, 3', 'Thirring model', 'bosonization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709105'] | ['We develop a technique that solders the dual aspects of some symmetry following from the bosonisation of two distinct fermionic models, thereby leading to new results which cannot be otherwise obtained. Exploiting this technique, the two dimensional chiral determinants with opposite chirality are soldered to reproduc... | ['1997-09-16'] |
10,240 | ['eng'] | ['Mashkevich, V S'] | ['Chern-Simons Field Theory and Generalizations of Anyons'] | ['Particle Physics - Theory'] | ['talk, Jerusalem 1997/08/19', 'gauge field theory, U(1)', 'Chern-Simons term', 'dimension, 3', 'anyon, finite size'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709102'] | ["It is well known that charges coupled to a pure Chern-Simons gauge field in (2+1) dimensions undergo an effective change of statistics, i.e., become anyons. We will consider several generalizations thereof, arising when the gauge field is more general. The first one is ``multispecies anyons''---charged particles of s... | ['1997-09-16'] |
10,241 | ['eng'] | ['Staudacher, M', 'Krauth, W'] | ['Two-Dimensional QCD in the Wu-Mandelstam-Leibbrandt Prescription'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'dimension, 2', 'field theory, Euclidean', 'field theory, Minkowski', 'Wilson loop', 'nonperturbative', 'expansion 1/N', 'Bethe-Salpeter equation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709101'] | ["We find the exact non-perturbative expression for a simple Wilson loop of arbitrary shape for U(N) and SU(N) Euclidean or Minkowskian two-dimensional Yang-Mills theory regulated by the Wu-Mandelstam-Leibbrandt gauge prescription. The result differs from the standard pure exponential area-law of YM_2, but still exhibi... | ['1997-09-16'] |
10,242 | ['eng'] | ['Morris, T R'] | ['New Developments in the Continuous Renormalization Group'] | ['Particle Physics - Theory'] | ['talk, Zakopane 1997/06/14', 'renormalization group', 'lattice field theory, continuum limit', 'universality', 'numerical calculations', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709100'] | ["Over the last several years, there has been a resurgence of interest in using non-perturbative approximation methods based on Wilson's continuous renormalization group. In this lecture, I review progress particularly in the past year, concentrating on theoretical issues in the structure of the exact renormalization g... | ['1997-09-16'] |
10,243 | ['eng'] | ['Maldacena, J M'] | ['Branes probing black holes'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'black hole', 'membrane model', 'effective action', 'gauge field theory', 'supergravity, approximation', 'expansion 1/N', 'perturbation theory, higher-order', 'string model', 'matrix model'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709099'] | ['We consider a brane moving close to a large number of coincident branes. We compare the calculation of the effective action using the gauge theory living on the brane and the calculation using the supergravity approximation. We discuss some general features about the correspondence between large N gauge theories and ... | ['1997-09-16'] |
10,244 | ['eng'] | ['Mandal, B P', 'Mukhopadhyay, S'] | ['D-brane interaction in the type IIB Matrix Model'] | ['Particle Physics - Theory'] | ['matrix model', 'membrane model, D-brane', 'membrane model, interaction', 'potential', 'bound state', 'partial wave analysis'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709098'] | ['We calculate the potential between bound states of D-branes of different dimension in IIB matrix model upto one loop order and find nice agreement with the open string calculations in short and large distance limit. We also consider the scattering of bound states of D-branes, calculate the scattering phase shift and ... | ['1997-09-16'] |
10,245 | ['eng'] | ['Armoni, Adi', 'Frishman, Yitzhak', 'Sonnenschein, J'] | ['The string tension in massive $QCD_2$'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'fermion, flavor', 'dimension, 2', 'string tension'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709097'] | ['We compute the string tension in massive $QCD_2$. It is shown that the string tension vanishes when the mass of the dynamical quark is zero, with no dependence on the representations of the dynamical or of the external charges. When a small mass ($m\\ll e$) is added, a tension appears and we calculate its value as a ... | ['1997-09-16'] |
10,246 | ['eng'] | ['Ahn, C', 'Oh, K', 'Tatar, R'] | ['M Theory Fivebrane Interpretation for Strong Coupling Dynamics of $SO(N_{c})$ Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(N)', 'M-theory', 'membrane model, p-brane', 'membrane model, D-brane', 'p-brane, 5', 'p-brane, 6', 'vacuum state', 'moduli space'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709096'] | ['We study M theory fivebrane to understand the moduli space of vacua of $N=1$ supersymmetric $SO(N_c)$ gauge theory with $N_f$ flavors in four dimensions. We discuss how the various branches of this theory arise in string/M theory brane configuration and compare our results with the ones obtained earlier by Intriligat... | ['1997-09-16'] |
10,247 | ['eng'] | ['Audretsch, J', 'Skarzhinsky, V D'] | ['QED processes beyond the Aharonov-Bohm effect'] | ['Particle Physics - Theory'] | ['Aharonov-Bohm effect', 'electron positron, pair production', 'bremsstrahlung', 'cross section'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709095'] | ['We consider QED - processes in the presence of an infinitely thin and infinitely long straight string with a magnetic flux inside it. The bremsstrahlung from an electron passing by the magnetic string and the electron-positron pair production by a single photon are reviewed. Based on the exact electron and positron s... | ['1997-09-16'] |
10,248 | ['eng'] | ['De Siqueira, A V', 'Pedrosa, I A', 'De Mello, E R B', 'Furtado, C'] | ['Schrödinger Wave Function for a Free Falling Particle in the Schwarzschild Black Hole'] | ['Particle Physics - Theory'] | ['black hole, Schwarzschild', 'field equations, Jacobi', 'operator, invariance', 'time dependence', 'Schroedinger equation, relativistic', 'particle, wave function'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709094'] | ['We use the time-dependent invariant method in a geometric approach (Jacobi fields) to quantize the motion of a free falling point particle in the Schwarzschild black hole. Assuming that the particle comes from infinity, we obtain the relativistic Schrödinger wave function for this system.'] | ['1997-09-16'] |
10,249 | ['eng'] | ['Dvali, G', 'Kakushadze, Z'] | ['A Remark on Dilaton Stabilization'] | ['Particle Physics - Theory'] | ['dilaton, stability', 'gauge field theory, SU(N)', 'matter', 'moduli space', 'supersymmetry, potential', 'approximation, strong coupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709093'] | ['Dilaton stabilization may occur in a theory based on a single asymptotically free gauge group with matter due to an interplay between quantum modification of the moduli space and tree-level superpotential. We present a toy model where such a mechanism is realized. Dilaton stabilization in this mechanism tends to occu... | ['1997-09-16'] |
10,250 | ['eng'] | ['Kim, D K', 'Kim, C K'] | ['The O(N) Nonlinear Sigma Model in the Functional Schrödinger Picture'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, O(N)', 'dimension, 2', 'energy, density', 'perturbation theory, higher-order', 'ground state', 'expansion 1/N', 'mass, gap', 'nonperturbative'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709092'] | ['We present a functional Schrödinger picture formalism of the (1+1)-dimensional $O(N) $ nonlinear sigma model. The energy density has been calculated to two-loop order using the wave functional of a gaussian form, and from which the nonperturbative mass gap of the boson fields has been obtained. The functional Schrödi... | ['1997-09-16'] |
10,251 | ['eng'] | ['Banks, T', 'Fischler, Willy', 'Klebanov, Igor R', 'Susskind, Leonard'] | ['Schwarzschild Black Holes from Matrix Theory'] | ['Particle Physics - Theory'] | ['matrix model', 'black hole, Schwarzschild', 'dimension, 8', 'spontaneous compactification, torus', 'energy', 'entropy', 'temperature, Hawking', 'membrane model', 'gauge field theory, Yang-Mills', 'supersymmetry', 'dimension, 4'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709091'] | ['We consider Matrix theory compactified on T^3 and show that it correctly describes the properties of Schwarzschild black holes in 7+1 dimensions, including the energy-entropy relation, the Hawking temperature and the physical size, up to numerical factors of order unity. The most economical description involves setti... | ['1997-09-15'] |
10,252 | ['eng'] | ['Jackiw, R W'] | ['Evolution of (Ward-)Takahashi Relations and How I Used Them'] | ['Particle Physics - Theory'] | ['talk, Edmonton 1997/09', 'particle physics, history', 'Ward identity', 'perturbation theory, higher-order', 'current, conservation law', 'current algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709090'] | ['The story of (Ward-)Takahashi relations and their impact on physical theory is reviewed.'] | ['1997-09-15'] |
10,253 | ['eng'] | ['De Koch, R M', 'Rodrigues, J P'] | ['Duality and Symmetries of the Equations of Motion'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'matrix model', 'duality', 'field equations, symmetry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709089'] | ['In this letter we show how symmetries of the equations of motion which are not symmetries of the action can be used to explicity construct a smooth interpolation between type $IIA$ string theory and M(atrix) theory.'] | ['1997-09-15'] |
10,254 | ['eng'] | ['Dragon, N V', 'Kuzenko, S M'] | ['Self-interacting vector-tensor multiplet'] | ['Particle Physics - Theory'] | ['supersymmetry, multiplet', 'multiplet, vector', 'multiplet, tensor', 'field theory, action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709088'] | ['We construct a consistent self-coupling for the vector-tensor multiplet in N=2 harmonic central charge superspace.'] | ['1997-09-15'] |
10,255 | ['eng'] | ['Chepelev, I', 'Tseytlin, Arkady A'] | ['Long-distance interactions of branes'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'p-brane, interaction', 'bound state', 'gauge field theory, Yang-Mills', 'supersymmetry', 'matrix model', 'supergravity', 'effective action', 'perturbation theory, higher-order', 'higher-order, 2', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709087'] | ['We address the issue of correspondence between classical supergravity and quantum super Yang-Mills (or Matrix theory) expressions for the long-distance, low-velocity interaction potentials between 0-branes and various bound states of branes. The leading-order potentials are known to be reproduced by the F^4 terms in ... | ['1997-09-12'] |
10,256 | ['eng'] | ['Naón, C M'] | ['Field theory approach to one-dimensional electronic systems'] | ['Particle Physics - Theory'] | ['talk, La Plata 1997/04/28', 'Thirring model, nonlocal', 'field theory, scalar', 'finite temperature', 'propagator', 'dispersion relations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709085'] | ['In this talk I describe a field-theoretical approach recently introduced in refs.\\cite{1}-\\cite{3}, that can be used as an alternative framework to study one-dimensional systems of highly correlated particles.'] | ['1997-09-12'] |
10,257 | ['eng'] | ['Bordag, M', 'Kirsten, K', 'Vasilevich, D V'] | ['Path integral quantization of electrodynamics in dielectric media'] | ['Particle Physics - Theory'] | ['quantum electrodynamics', 'quantization, path integral', 'heat kernel', 'effective action', 'matter, dielectric'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709084'] | ['In the present paper we study the Faddeev-Popov path integral quantization of electrodynamics in an inhomogenious dielectric medium. We quantize all polarizations of the photons and introduce the corresponding ghost fields. Using the heat kernel technique, we express the heat kernel coefficients in terms of the diele... | ['1997-09-12'] |
10,258 | ['eng'] | ['Danilov, G S'] | ['Regularization of superstring amplitudes and a cancellation of divergences in superstring theory'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'scattering amplitude, higher-order', 'regularization', 'partition function', 'field theory, finite'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709083'] | ['For a calculation of divergent fermion string amplitudes a regularization procedure invariant under the supermodular group is constructed. By this procedure superstring amplitudes of an arbitrary genus are calculated using both partition functions and superfield vacuum correlators computed early. A finiteness of supe... | ['1997-09-12'] |
10,259 | ['eng'] | ['Chalmers, G'] | ['The Implicit Metric on a Deformation of the Atiyah-Hitchin manifold'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'moduli space, monopole', 'twistor', 'analytic properties'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709082'] | ['Using twistor methods we derive a generating function which leads to the hyperk\\" ahler metric on a deformation of the Atiyah-Hitchin monopole moduli space. This deformation was first considered by Dancer through the quotient construction and is related to a charge two monopole configuration in a completely broken S... | ['1997-09-12'] |
10,260 | ['eng'] | ['Strassler, M J'] | ['Duality, Phases, Spinors and Monopoles in SO(N) and Spin(N) Gauge Theories'] | ['Particle Physics - Theory'] | ['gauge field theory, SO(N)', 'gauge field theory, Spin(N)', 'supersymmetry', 'monopole', 'duality', 'confinement', 'group theory, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709081'] | ['Four-dimensional N=1 supersymmetric Spin(N) gauge theories with matter in the vector and spinor representations are considered. Dual descriptions are known for some of these theories. It is noted that when masses are given to all fields in the spinor representation, the dual gauge group G breaks to a group H such tha... | ['1997-09-12'] |
10,261 | ['eng'] | ['Lee, K', 'Lü, C'] | ['Two Massive and One Massless Sp(4) Monopoles'] | ['Particle Physics - Theory'] | ['gauge field theory, Sp(4)', 'Higgs model', 'symmetry, spontaneously broken', 'symmetry, SU(2) x U(1)', 'field equations, monopole', 'mass spectrum, monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709080'] | ["Starting from Nahm's equations, we explore BPS magnetic monopoles in the Yang-Mills Higgs theory of gauge group $Sp(4)$ which is broken to $SU(2)\\times U(1)$. A family of BPS field configurations with purely Abelian magnetic charge describe two identical massive monopoles and one massless monopole. We construct the ... | ['1997-09-11'] |
10,262 | ['eng'] | ['Felipe, R G'] | ['On the Chern-Simons topological term at finite temperature'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'background field', 'fermion', 'effective action', 'finite temperature', 'Chern-Simons term'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709079'] | ['The parity-violating topological term in the effective action for 2+1 massive fermions is computed at finite temperature in the presence of a constant background field strength tensor. Gauge invariance of the finite-temperature effective action is also discussed.'] | ['1997-09-11'] |
10,263 | ['eng'] | ['Mezincescu, L', 'Nepomechie, R I'] | ['Fractional-Spin Integrals of Motion for the Boundary Sine-Gordon Model at the Free Fermion Point'] | ['Particle Physics - Theory'] | ['sine-Gordon model', 'boundary condition', 'integrability', 'spin, fractional', 'fermion', 'S-matrix'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709078'] | ["We construct integrals of motion (IM) for the sine-Gordon model with boundary at the free Fermion point which correctly determine the boundary S matrix. The algebra of these IM (``boundary quantum group'' at q=1) is a one-parameter family of infinite-dimensional subalgebras of twisted affine sl(2). We also propose th... | ['1997-09-11'] |
10,264 | ['eng'] | ['Inagaki, T', 'Odintsov, S D', 'Shilnov, Yu I'] | ['Dynamical symmetry breaking in the external gravitational and constant magnetic fields'] | ['Particle Physics - Theory'] | ['symmetry, dynamically broken', 'gravitation, effect', 'magnetic field, effect', 'Jona-Lasinio-Nambu model', 'supersymmetry', 'dimension, 3', 'dimension, 4', 'propagator, scalar', 'propagator, Dirac', 'space-time', 'effective potential', 'symmetry breaking, chiral', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709077'] | ['We investigate the effects of the external gravitational and constant magnetic fields to the dynamical symmetrybreaking. As simple models of the dynamical symmetry breaking we consider the Nambu-Jona-Lasinio (NJL) model and the supersymmetric Nambu-Jona-Lasinio (SUSY NJL) model non-minimally interacting with the exte... | ['1997-09-11'] |
10,265 | ['eng'] | ['Montague, P S'] | ['Conjectured $Z_2$-Orbifold Constructions of Self-Dual Conformal Field Theories at Central Charge 24'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'orbifold, Z(2)', 'duality', 'central charge, 24', 'algebra, Lie'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709076'] | ['By considering constraints on the dimensions of the Lie algebra corresponding to the weight one states of Z_2 and Z_3 orbifold models arising from imposing the appropriate modular properties on the graded characters of the automorphisms on the underlying conformal field theory, we propose a set of constructions of al... | ['1997-09-11'] |
10,266 | ['eng'] | ['Griguolo, L', 'Seminara, D'] | ['Chiral solitons from dimensional reduction of Chern-Simons gauged non-linear Schrödinger model of FQHE'] | ['Particle Physics - Theory'] | ['Schroedinger equation, nonlinear', 'gauge field theory', 'Chern-Simons term', 'soliton', 'dimensional reduction', 'bound state', 'quantization'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709075'] | ['The soliton structure of a gauge theory recently proposed to describe chiral excitations in the Fractional Quantum Hall Effect is investigated. A new type of non-linear derivative Schrödinger equation emerges as an effective description of the system that supports novel chiral solitons. We discuss the classical prope... | ['1997-09-11'] |
10,267 | ['eng'] | ['Gusev, Yu V', 'Zelnikov, A I'] | ['Nonlocal Effective Action at Finite Temperature in Ultrastatic Spacetimes'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'finite temperature', 'effective action', 'energy', 'space-time'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709074'] | ['Scalar fields at finite temperature are considered in four dimensional ultrastatic curved spacetime. One loop nonlocal effective action at finite temperature is found up to the second order in curvature expansion. This action is explicitly infrared finite. In the high temperature expansion of free energy, essentially... | ['1997-09-11'] |
10,268 | ['eng'] | ['Lin, S', 'Pashaev, O K', 'Roan, S'] | ['Gauge Symmetry and Integrable Models'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'symmetry, SU(2)', 'gauge field theory, U(1)', 'dimension, 2', 'integrability', 'Baecklund transformation', 'Riemann surfaces'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709073'] | ['We establish the isomorphism between a nonlinear $\\sigma$-model and the abelian gauge theory on an arbitrary curved background, which allows us to derive integrable models and the corresponding Lax representations from gauge theoretical point of view. In our approach the spectral parameter is related to the global d... | ['1997-09-10'] |
10,269 | ['eng'] | ['Dorey, N', 'Hollowood, Timothy J', 'Khoze, V V', 'Mattis, M P'] | ['Supersymmetry and the Multi-Instanton Measure; 2, From N=4 to N=0'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(2)', 'supersymmetry', 'instanton', 'renormalization group', 'path integral, measure'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709072'] | ["Extending recent N=1 and N=2 results, we propose an explicit formula for the integration measure on the moduli space of charge-n ADHM multi-instantons in N=4 supersymmetric SU(2) gauge theory. As a consistency check, we derive a renormalization group relation between the N=4, N=2, and N=1 measures. We then use this r... | ['1997-09-10'] |
10,270 | ['eng'] | ['Mohammedi, N'] | ['Non-Abelian Duality Based on Non-Semi-Simple Isometry Groups'] | ['Particle Physics - Theory'] | ['sigma model, nonlinear', 'Wess-Zumino-Witten model', 'dimension, 2', 'duality', 'algebra, Lie'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709071'] | ['Non-Abelian duality transformations built on non-semi-simple isometry groups are analysed. We first give the conditions under which the original non-linear sigma model and its non-Abelian dual are equivalent. The existence of an invariant and non-degenerate bilinear form for the isometry Lie algebra is crucial for th... | ['1997-09-10'] |
10,271 | ['eng'] | ['Brzezinski, T', 'Merabet, H'] | ["Nahm's equations and root systems"] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'field equations, monopole', 'algebra, Lie', 'algebra, representation'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709070'] | ["A method of deriving solutions to Nahm's equations based on root structure of simple Lie algebras is given. As an illustration of this method the recently found solutions to Nahm's equations with tetrahedral and octahedral symmetries are shown to correspond to $A_2$ and $A_3$ root systems."] | ['1997-09-10'] |
10,272 | ['eng'] | ['Kallosh, R'] | ['Worldvolume Supersymmetry'] | ['Particle Physics - Theory'] | ['membrane model, p-brane', 'supersymmetry, representation', 'any-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709069'] | ['A general set of rules is given how to convert a local kappa-symmetry of a brane action and space-time supersymmetry into the global supersymmetry of the worldvolume. A Killing spinor adapted gauge for quantization of kappa-symmetry is defined for this purpose. As an application of these rules we perform the gauge-fi... | ['1997-09-10'] |
10,273 | ['eng'] | ['Ennes, I P', 'Ramadevi, P', 'Ramallo, A V', 'Sánchez de Santos, J M'] | ['Duality in osp(1|2) Conformal Field Theory and link invariants'] | ['Particle Physics - Theory'] | ['field theory, conformal', 'dimension, 2', 'algebra, OSp(1/2)', 'current algebra', 'algebra, fusion', 'algebra, representation', 'braid group', 'gauge field theory, U(1)', 'Chern-Simons term', 'analytic properties', 'knot theory'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709068'] | ['We study the crossing symmetry of the conformal blocks of the conformal field theory based on the affine Lie superalgebra osp(1|2). Within the framework of a free field realization of the osp(1|2) current algebra, the fusion and braiding matrices of the model are determined. These results are related in a simple way ... | ['1997-09-10'] |
10,274 | ['eng'] | ['Aguila, F', 'Culatti, A', 'Tapia, R M', 'Pérez-Victoria, M'] | ['Constraining differential renormalization in abelian gauge theories'] | ['Particle Physics - Theory'] | ['gauge field theory, U(1)', 'perturbation theory, higher-order', 'renormalization, differential'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709067'] | ['We present a procedure of differential renormalization at the one loop level which avoids introducing unnecessary renormalization constants and automatically preserves abelian gauge invariance. The amplitudes are expressed in terms of a basis of singular functions. The local terms appearing in the renormalization of ... | ['1997-09-10'] |
10,275 | ['eng'] | ['Cassidy, M J', 'Hawking, Stephen William'] | ['Models for Chronology Selection'] | ['Particle Physics - Theory'] | ['astrophysics, model', 'quantum gravity', 'path integral', 'field theory, scalar', 'field theory, massless', 'field theory, Euclidean', 'propagator', 'tensor, energy-momentum', 'analytic properties', 'angular momentum', 'entropy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709066'] | ['In this paper, we derive an expression for the grand canonical partition function for a fluid of hot, rotating massless scalar field particles in the Einstein universe. We consider the number of states with a given energy as one increases the angular momentum so that the fluid rotates with an increasing angular veloc... | ['1997-09-10'] |
10,276 | ['eng'] | ['Ohta, N', 'Zhou Jian Ge'] | ['Realization of D4-Branes at Angles in Super Yang-Mills Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, Yang-Mills', 'supersymmetry', 'membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 4', 'duality', 'Born-Infeld model', 'energy'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709065'] | ['An explicit solution in super Yang-Mills theory, which after T-duality describes two sets of D4-branes at angles, is constructed. The gauge configuration possesses 3/16 unbroken supersymmetry, and can be considered as the counterpart of the solution of D=11 supergravity with the same amount of supersymmetry in the so... | ['1997-09-10'] |
10,277 | ['eng'] | ['Harvey, J A'] | ['On the Static Force Between Fermionic D0-Branes'] | ['Particle Physics - Theory'] | ['talk, Amsterdam 1997/06/16', 'string model', 'supersymmetry', 'membrane model, D-brane', 'membrane model, p-brane', 'p-brane, 0', 'duality', 'spinor', 'scattering amplitude'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9706039'] | ['The spin-dependent static force between fermionic D0-branes is computed. Some potential difficulties in reproducing this result in Matrix theory are pointed out.'] | ['1997-06-06'] |
10,278 | ['eng'] | ['Mann, R B', 'Solodukhin, S N'] | ['Universality of Quantum Entropy for Extreme Black Holes'] | ['Particle Physics - Theory'] | ['black hole, Reissner-Nordstroem', 'entropy, correction', 'universality', 'field theory, scalar', 'massless', 'black hole, horizon', 'effective action', 'heat kernel'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709064'] | ['We consider the extremal limit of a black hole geometry of the Reissner-Nordstrom type and compute the quantum corrections to its entropy. Universally, the limiting geometry is the direct product of two 2-dimensional spaces and is characterized by just a few parameters. We argue that the quantum corrections to the en... | ['1997-09-09'] |
10,279 | ['eng'] | ['Morales, J F', 'Scrucca, Claudio A', 'Serone, M'] | ['A note on supersymmetric D-brane dynamics'] | ['Particle Physics - Theory'] | ['membrane model, D-brane', 'interaction', 'supersymmetry, multiplet', 'phase space, boundary condition', 'string model', 'operator, vertex'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709063'] | ['We study the spin dependence of D-brane dynamics in the Green-Schwarz formalism of boundary states. In particular we show how to interpret insertion of supercharges on the boundary state as sources of non-universal spin effects in D-branes potentials. In this way we find for a generic (D)p-brane, potentials going lik... | ['1997-09-09'] |
10,280 | ['eng'] | ['Kiritsis, Elias B'] | ['Introduction to Superstring Theory'] | ['Particle Physics - Theory'] | ['lectures, Leuven 1996', 'lectures, Padua 1996', 'string model', 'supersymmetry', 'particle, relativistic', 'quantization', 'Hamiltonian formalism', 'path integral', 'transformation, Becchi-Rouet-Stora', 'perturbation theory, higher-order', 'field theory, conformal', 'phase space, Hilbert space', 'algebra, affine', 'f... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709062'] | ['In these lecture notes, an introduction to superstring theory is presented. Classical strings, covariant and light-cone quantization, supersymmetric strings, anomaly cancelation, compactification, T-duality, supersymmetry breaking, and threshold corrections to low-energy couplings are discussed. A brief introduction ... | ['1997-09-09'] |
10,281 | ['eng'] | ['Kounnas, Costas', 'Kumar, A'] | ['BPS States in N=3 Superstrings'] | ['Particle Physics - Theory'] | ['string model', 'supersymmetry', 'soliton', 'perturbation theory', 'multiplet, fluctuation', 'Wilson loop', 'symmetry breaking', 'moduli space', 'effective action'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709061'] | ['The N = 3 string models are special solutions of the type II perturbative string theories. We present explicit expressions for the helicity supertraces,which count the number of the perturbative BPS multiplets. Assuming the non-perturbative duality $(S\\leftrightarrow T)$ of the heterotic string on T^6 and type II on... | ['1997-09-09'] |
10,282 | ['eng'] | ['Alexandre, J', 'Branchina, Vincenzo', 'Polonyi, J'] | ['Renormalization Group with Condensate'] | ['Particle Physics - Theory'] | ['talk, Eger 1997/05/21', 'phi**n model, 4', 'field theory, Euclidean', 'symmetry breaking', 'scaling', 'renormalization group, beta function', 'confinement', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709060'] | ['The renormalization group is applied to the phi4 model in the symmetry broken phase in order to identify different scaling regimes. The new scaling laws reflect nonuniversal behavior at the phase transition. The extension of the analysis to finite temperature is briefly outlined. It is mentioned that the coupling con... | ['1997-09-09'] |
10,283 | ['eng'] | ['Jorjadze, G P', 'Piechocki, W'] | ['Relativistic Particle in the Liouville Field'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'field theory, Liouville', 'symmetry, SL(2,R)/Z(2)', 'quantization', 'Hamiltonian formalism', 'phase space, Hilbert space', 'field equations, solution'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709059'] | ['A model of a relativistic particle moving in the Liouville field is investigated. Symmetry group of the system is $SL(2,R)/Z_2$. The corresponding dynamical integrals describe full set of classical trajectories. Dynamical integrals are used for the gauge-invariant Hamiltonian reduction. The new scheme is proposed for... | ['1997-09-09'] |
10,284 | ['eng'] | ['Kiritsis, Elias B', 'Obers, N A'] | ['Heterotic/Type-I Duality in D<10 Dimensions, Threshold Corrections and D-Instantons'] | ['Particle Physics - Theory'] | ['string model, heterotic', 'dimension, <10', 'spontaneous compactification, torus', 'duality', 'instanton', 'symmetry breaking, Wilson loop', 'geometry, algebra', 'potential, Kaehler', 'moduli space', 'effective action', 'perturbation theory, higher-order', 'geometry, algebra', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709058'] | ["We continue our study of heterotic/type-I duality in D<10 dimensions. We consider the heterotic and type-I theories compactified on tori to lower dimensions. We calculate the special (``BPS saturated'') F^4 and R^4 terms in the effective one-loop heterotic action. These terms are expected to be non-perturbatively exa... | ['1997-09-09'] |
10,285 | ['eng'] | ['Malyuta, Y', 'Obikhod, T'] | ['BPS States in F-Theory'] | ['Particle Physics - Theory'] | ['field theory, F-theory', 'multiplet, soliton', 'charge, topological', 'geometry, algebra'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709056'] | ['The spectra of BPS states in F-theory on elliptic fibred fourfolds are investigated.'] | ['1997-09-09'] |
10,286 | ['eng'] | ['Cavaglià, M'] | ['Two-Dimensional Reduced Theory and General Static Solution for Uncharged Black p-Branes'] | ['Particle Physics - Theory'] | ['gravitation, dilaton', 'effective action', 'dimension, 2', 'integrability', 'membrane model, p-brane', 'higher-dimensional'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709055'] | ['We derive a two-dimensional effective dilaton - gravity - matter action that describes the dynamics of an uncharged black p-brane in N dimensions. We show that this effective theory is completely integrable in the static sector and establish its general static solution. The solution includes, as a particular case, th... | ['1997-09-09'] |
10,287 | ['eng'] | ['Arfaei, H', 'Sheikh-Jabbari, S'] | ['Mixed Boundary Conditions and Brane, String Bound States'] | ['Particle Physics - Theory'] | ['string model', 'membrane model', 'boundary condition', 'bound state', 'soliton', 'duality'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709054'] | ['In this article we consider open strings with mixed boundary conditions (a combination of Neumann and Dirichlet at each end), and discuss how their end points show a $D_p$-brane with NS-NS charge, i.e. a bound state of a D-brane with fundamental strings. We show these branes are BPS saturated. Restricting ourselves t... | ['1997-09-09'] |
10,288 | ['eng'] | ["D'Hoker, E", 'Phong, D H'] | ['Calogero-Moser Systems in SU(N) Seiberg-Witten Theory'] | ['Particle Physics - Theory'] | ['gauge field theory, SU(N)', 'supersymmetry', 'effective action', 'geometry, algebra', 'Riemann surfaces', 'renormalization group', 'field equations, solution', 'instanton', 'decoupling'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709053'] | ['The Seiberg-Witten curve and differential for ${\\cal N}=2$ supersymmetric $SU(N)$ gauge theory, with a massive hypermultiplet in the adjoint representation of the gauge group, are analyzed in terms of the elliptic Calogero-Moser integrable system. A new parametrization for the Calogero-Moser spectral curves is found... | ['1997-09-09'] |
10,289 | ['eng'] | ['Lin, D H'] | ['Path Integral for Relativistic Dionium System'] | ['Particle Physics - Theory'] | ['particle, relativistic', 'potential', 'path integral', 'atom, dionium', 'energy levels', 'partial wave analysis', 'analytic properties', 'magnetic monopole'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709052'] | ['The path integral for relativistic spinless dionium atom is solved, and the energy spectra are extracted from the resulting amplitude.'] | ['1997-09-09'] |
10,290 | ['eng'] | ['Varlamov, V V'] | ['Physical fields and Clifford algebras'] | ['Particle Physics - Theory'] | ['electromagnetic field', 'electron', 'algebra, Clifford', 'field equations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709051'] | ["The physical fields (electromagnetic and electron fields) considered in the framework of Clifford algebras $\\C_2$ and $\\C_4$. The electron field described by the algebra $\\C_4$ which in spinor representation is realized by well-known Dirac $\\gamma$-matrices, and by force of isomorphism $\\C_{4}\\cong\\C_{2}øtimes... | ['1997-09-09'] |
10,291 | ['eng'] | ['Horowitz, Gary T', 'Ross, S F'] | ['Properties of Naked Black Holes'] | ['Particle Physics - Theory'] | ['black hole, static', 'string model', 'forces, tidal', 'energy, dilaton', 'black hole, horizon', 'effect, back reaction'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709050'] | ['We investigate the properties of a class of near-extreme static black hole solutions called naked black holes. These black holes, which occur in string theory, have small curvature invariants but large tidal forces outside their event horizons. We show that these large tidal forces are due to a concentration of dilat... | ['1997-09-08'] |
10,292 | ['eng'] | ['Ellis, Jonathan Richard', 'Faraggi, A E', 'Nanopoulos, Dimitri V'] | ['M-Theory Model-Building and Proton Stability'] | ['Particle Physics - Theory'] | ['field theory, M-theory', 'effective action', 'grand unified theory', 'symmetry breaking', 'particle, multiplet', 'p, stability', 'bibliography'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709049'] | ['We study the problem of baryon stability in M theory, starting from realistic four-dimensional string models constructed using the free-fermion formulation of the weakly-coupled heterotic string. Suitable variants of these models manifest an enhanced custodial gauge symmetry that forbids to all orders the appearance ... | ['1997-09-08'] |
10,293 | ['eng'] | ['Opfermann, A'] | ['T-duality and HKT manifolds'] | ['Particle Physics - Theory'] | ['supersymmetry', 'field theory, conformal', 'sigma model, nonlinear', 'duality', 'differential geometry'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709048'] | ['We examine conformal rescaling and T-duality in the context of four-dimensional HKT geometries. The closure of the torsion forces the conformal factor to satisfy a modified harmonic equation. Because of this equation the conformal factors form non-commutative groups acting on the HKT geometries. Using conformal resca... | ['1997-09-08'] |
10,294 | ['eng'] | ['Prosperi, G M'] | ['Schwinger-Dyson Equation, Area Law and Chiral Symmetry in QCD'] | ['Particle Physics - Theory'] | ['quantum chromodynamics', 'Dyson-Schwinger equation', 'quark, propagator', 'Bethe-Salpeter equation', 'Wilson loop', 'symmetry breaking, chiral', 'quark, massless', 'pseudoscalar meson, massless', 'Goldstone theorem'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709046'] | ["A Schwinger-Dyson equation for the quark propagator is derived in the context of a Bethe-Salpeter second order formalism developped in preceding papers and of the Minimal Area Law model for the evaluation of the Wilson loop. We discuss how the equal time straight line approximation has to be modified to include corre... | ['1997-09-08'] |
10,295 | ['eng'] | ['Meggiolaro, E'] | ['High-energy quark-quark scattering and the eikonal approximation'] | ['Particle Physics - Theory'] | ['talk, Montpellier 1997/07/03', 'quark quark, elastic scattering', 'quantum chromodynamics', 'quark, spin', 'spinless', 'spin, 1/2', 'quark, propagator', 'gluon, external field', 'approximation, eikonal', 'scattering amplitude, analytic properties', 'functional analysis', 'space-time'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709045'] | ["The high-energy quark-quark scattering amplitude is calculated first in the case of scalar QCD, using Fradkin's approach to derive the scalar quark propagator in an external gluon field and computing it in the eikonal approximation. The results are then extended to the case of ``real'' (i.e., fermion) QCD. The high-e... | ['1997-09-08'] |
10,296 | ['eng'] | ['Fujikawa, K', 'Okuyama, K'] | ['SO(9,1) invariant matrix formulation of supermembrane'] | ['Particle Physics - Theory'] | ['membrane model', 'supersymmetry', 'dimension, 11', 'symmetry, SO(9,1)', 'dependence, gauge', 'invariance, reparametrization', 'invariance, Becchi-Rouet-Stora', 'field theory, action', 'Hamiltonian formalism'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709044'] | ['An $SO(9,1)$ invariant formulation of an 11-dimensional supermembrane is presented by combining an $SO(10,1)$ invariant treatment of reparametrization symmetry with an $SO(9,1)$ invariant $\\theta_{R} = 0$ gauge of dynamical variables (up to quartic terms in $X^{\\mu}$ and up to the eighth power in $\\theta$), and re... | ['1997-09-08'] |
10,297 | ['eng'] | ['Dudas, E A'] | ['Supersymmetry breaking in M-theory and quantization rules'] | ['Particle Physics - Theory'] | ['supergravity', 'supersymmetry, symmetry breaking', 'M-theory', 'dimension, 11', 'dimension, 5', 'dimension, 4', 'spontaneous compactification', 'quantization', 'gaugino, condensation', 'boundary condition', 'charge, magnetic', 'Horava-Witten model', 'field theory, M-theory', 'supersymmetry, symmetry breaking', 'dimen... | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709043'] | ["We analyze in detail supersymmetry breaking by compactification of the fifth dimension in M-theory in the compactification pattern $11d \\to 5d \\to 4d$ and find that a superpotential is generated for the complex fields coming from $5d$ hypermultiplets, namely the dilaton $S$ and the complex structure moduli. Using g... | ['1997-09-05'] |
10,298 | ['eng'] | ['Zachos, C K', 'Fairlie, David B', 'Curtright, T L'] | ['Matrix Membranes and Integrability'] | ['Particle Physics - Theory'] | ['talk, Chicago 1997/06/12', 'field theory, M-theory', 'matrix model', 'membrane model', 'any-dimensional', 'field equations, solution', 'integrability', 'Lax pair'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709042'] | ["This is a pedagogical digest of results reported in Phys Lett B405 (1997) 37, and an explicit implementation of Euler's construction for the solution of the Poisson Bracket dual Nahm equation. But it does not cover 9 and 10-dimensional systems, and subsequent progress on them [hep-th/9707190]. Cubic interactions are ... | ['1997-09-05'] |
10,299 | ['eng'] | ['Olum, K D'] | ['Entropy of very low energy localized states'] | ['Particle Physics - Theory'] | ['field theory, scalar', 'dimension, 1', 'Hamiltonian formalism', 'vacuum state', 'phase space', 'finite temperature', 'entropy', 'numerical calculations'] | ['http://preprints.cern.ch/cgi-bin/setlink?base=preprint&categ=hep-th&id=9709041'] | ['We expand on previous work involving "vacuum-bounded" states, i.e., states such that every measurement performed outside a specified interior region gives the same result as in the vacuum. We improve our previous techniques by removing the need for a finite outside region in numerical calculations. We apply these tec... | ['1997-09-05'] |
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