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Helvetica Physica Acta

Helvetica Physica Acta Volume 67 (1994)
Intitulé Page
Table of Contents _
Issue 1 1
Erratum: Erratum on the paper Helv. Phys. Acta 65 (1992) 748 : semiclassical expansions of the thermodynamic limit for a Schrödinger equation. II, The double well case 1
Article: Quantum plasma model with hydrodynamical phase transition 4
Article: Comment on "Normalization of scattering states, scattering phase shifts, and Levinson theorem" by N. Poliatzky [Helv. Phys. Acta 66, 241-263 (1993)] 20
Article: Symmetries of the Chern-Simons theory in the axial gauge, manifold with boundary 22
Article: A generalization of Poisson convergence to "Gibbs convergence" with applications to statistical mechanics 30
Article: Correlation functions of general observables in dipole-type system. I, Accurate upper bounds 43
Issue 2 117
Article: On the covering property in physical theories 117
Article: On the size of the state-space for systems of quantum particles with spin 127
Article: A new asymptotic condition for absolutely continuous spectrum of the Sturm-Liouville operator on the half-line 144
Article: The Dirac evolution equation in the presence of an electromagnetic wave 167
Article: Quantum logic without negation 188
Association News: Réunion de printemps de la Société Suisse de Physique = Frühjahrstagung der Schweizerischen Physikalischen Gesellschaft = Spring meeting of the Swiss Physical Society 201
Issue 3 237
Article: Equations de Hartree-Fock dans l'approximation du tight-binding 237
Article: Lee-Yang measures 257
Article: On the algebraic structure of gravity with torsion including Weyl symmetry 289
Issue 4 345
Article: Monopoles and quark confinement 345
Article: Some remarks on the algebra of supercharges in D=(1+2) 357
Article: Inter-relations of solvable potentials 363
Article: The low-energy pion-nucleon interaction 369
Article: Spacetime models from the electromagnetic field 392
Article: Spinning particles in the Euclidean Taub-Nut space 405
Article: Spin-wave-spin-wave interaction and the thermodynamics of the Heisenberg spin chain 419
Article: Asymptotic normalization properties and mass independent renormalization group functions 424
Article: The harmonic oscillator with dissipation within the theory of open quantum systems 436
Issue 5 451
Article: Field theory at finite temperature and phase transitions 451
Issue 6 585
Article: Local perturbations and limiting Gibbs states of quantum lattice mean-field systems 585
Article: Zero modes of Gauss' constraint in gaugeless reduction of Yang-Mills theory 610
Article: Black holes : the inside story 626
Article: La non-localisabilité du photon, clef de voûte d'une refonte de la physique 632
Article: On the spectrum of the harmonic oscillator with a δ-type perturbation 650
Article: A new paradigm for the fermion generations 660
Article: Normalization of scattering states and Levinson's theorem : reply to a comment by R.G. Newton [Helv. Phys. Acta 67, 20 (1994)] 683
Issue 7 691
Article: On the relativistic tunneling and above barrier transmission in some one-dimensional structured barrier systems 691
Article: Gauge field theories on Riemann surfaces 702
Article: The geometric Schwinger model on the torus. II 723
Article: Nonmetricity driven inflation 745
Association News: Réunion d'automne de la Société Suisse de Physique = Herbsttagung der Schweizerischen Physikalischen Gesellschaft = Automn meeting of the Swiss Physical Society 753
Issue 8 785
Article: Bohr's complementarity principle : its relation to quantum mechanics 785
Article: Equations de Moore et Seiberg, théories topologiques et théorie de Galois 799
Article: Black holes and solitons in string theory 884
Article: Zur Genauigkeit von Newtons Messung Seiner Interferenzringe 923
Article: B.R.S. renormalization of some on-shell closed algebras of symmetry transformations. The example of supersymmetric non-linear σ models, 1) the N=1 case 930
Article: B.R.S. renormalization of some on-shell closed algebras of symmetry transformations. 2), N=2 and 4 supersymmetric non-linear σ models 954
Table of Contents 985
Index: Index of authors = Autorenregister = Table des auteurs 989