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Helvetica Physica Acta

Helvetica Physica Acta Volume 64 (1991)
Intitulé Page
Cahier 1 1
Article A mechanistic classical laboratory situation violating the Bell inequalities with 2√2, exactly "in the same way" as its violations by the EPR experiments
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1
Article N=2-extended supersymmetries and Clifford algebras
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24
Article On connections between the four-dimensional harmonic oscillator and the Coulomb-problem in the representation with the discrete basis
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48
Article QCD corrections to the W decay width within a new dimensional regularization scheme
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61
Article Statistical mechanics of low autocorrelation skew-symmetric binary sequences
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86
Article Distribution of eigenvalues of 3 x 3 band matrices
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92
Cahier 2 97
Article Orthomodularity, compatibility and commutativity in physical theories
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97
Article Les courbures de Ricci d'une variété riemannienne ou pseudo-riemannienne ne déterminent pas toujours sa métrique
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104
Article Behaviour of wave functions of the universe and cosmological constant
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126
Article Transfer-matrix approach to the anisotropy of effective masses in [100] and [111] directions of diatomic crystals
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151
Informations des associations Rapport de la réunion d'automne de la SSP
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159
Cahier 3 213
Article The flow of an electron-phonon system to the superconducting state
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213
Cahier 4 359
Article Random surfaces, statistical mechanics and string theory
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359
Cahier 5 527
Article On the problem of non-locality in quantum mechanics
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527
Article Non-existence of path space measure for local (QED)_1
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548
Article Résonances pour l'opérateur de Dirac
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557
Article A solvable model of two-channel scattering
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592
Article Local correlation functions for mean-field dynamical semigroups on C*-algebras
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610
Article The Gibbs variational principle for inhomogeneous mean-field systems
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633
Article Spinless Fermi gas on one-dimensional lattice : rigorous results
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668
Article A remark on anisotropic superconducting states
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694
Article Monte Carlo simulation of the one-dimensional t-J-J' model
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700
Article A new analysis of PSI pp → dπ^+ data
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736
Cahier 6 759
Article Precision tests of the electroweak theory and bounds on new physics
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761
Article Some vacua of the heterotic string
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797
Article Geometry and quantum symmetries of Calabi-Yau moduli space
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811
Article QCD and jets
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820
Article On the effective action of the WZNW-model
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842
Article Lattice calculations of f_D AND f_B
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853
Article Patterns of U_q[SU(2)] symmetry breaking in Heisenberg quantum chains
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871
Article Inflation-driven string instabilities ... and the other way around
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877
Informations des associations Frühjahrstagung der S.P.G.
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890
Cahier 7 953
Article Large deviations and phase separation i the two-dimensional Ising model
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953
Article On the critical behaviour of the first passage time in d > 3
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1055
Article Translation invariant quantum master equation
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1072
Article Plasmon frequency for a spin-density wave model
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1093
Article Generalized spectral laws for the energy and enstrophy cascades in a two-dimensional turbulence
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1113
Article Lorentz invariance from Euclidean supersymmetry
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1163
Article A remark on long-range Stark scattering
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1167
Cahier 8 1175
Article Zur Elektrodynamik von schwarzen Loechern
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1175
Article Condensation in some perturbed meanfield models of a Bose gas
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1200
Article Analyticity and independence on the classical boundary conditions of the infinite volume thermal KMS states for a class of continuous systems. I, The Maxwell-Boltzmann statistics case
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1225
Article Quasi-crystals form a numerical point of view
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1247
Article Chern-Simons theory in the axial gauge : manifold with boundary
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1256
Article The dependence of the QED short-distance enhancement factor on the top quark mass
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1271
Article Inclusive lepton pair production through virtual W, Z and γ gauge bosons in proton-antiproton collisions
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1277
Table des matières
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1341
Index Index of authors = Autorenregister = Table des auteurs
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1347