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Helvetica Physica Acta

Helvetica Physica Acta Volume 66 (1993)
Heading Page
Inhaltsverzeichnis _
Heft 1 1
Vorwort: Editorial 1
Artikel: Time dependence in quantum mechanics : Floquet theory and the Berry phase 3
Artikel: The spherical model and Bose-Einstein condensation 17
Vereinsnachrichten: Rapport de la réunion d'automne de la SSP 53
Heft 2 105
Artikel: Renormalization theory for hierarchical models 105
Artikel: The Plasmon in the one component plasma 155
Artikel: Analytic completion for dynamical zeta functions 181
Artikel: Asymptotique de la largeur de la première bande de l'opérateur de Dirac avec potentiel périodique 192
Artikel: Distortion analyticity for N-particle hamiltonians 216
Heft 3 227
Artikel: New concepts in quantum gravity 227
Artikel: Normalization of scattering states, scattering phase shifts and Levinson's theorem 241
Artikel: Adiabatic charge transport and topological invariants for electrons in a quasi-periodic potential and a magnetic field 264
Heft 4 337
Artikel: The effective cluster Hamiltonian for adsorbed atoms 337
Artikel: Einstein's relativistic time-dilation : a critical analysis and a suggested experiment 346
Artikel: Conditional time delay in scattering theory 361
Artikel: Massless fermion emission on 1+1 dimensional curved space-times 378
Vereinsnachrichten: Rapport de la réunion de printemps de la SSP 405
Heft 5 453
Artikel: The perturbative construction of Symanzik's improved action for Φ^4_4 and QED_4 453
Artikel: Quantum logic requires weak modularity 471
Artikel: Statistics in the propositional formulation of quantum mechanics 477
Artikel: Ward identities and a perturbative analysis of a U(1) Goldstone Boson in a many fermion system 498
Artikel: Symmetries of the Chern-Simons theory in the axial gauge 551
Heft 6 567
Artikel: The bound-states in quantum field theory : review of some analytic problems raised by the variational perturbation method 567
Artikel: Selfgravitating solutions of the Skyrme model and their stability 614
Artikel: Goldstone bosons in a finite volume : the partition function to three loops 633
Issue 7-8 693
Article: The unstable system and irreversible motion in quantum theory 693
Article: Non-spreading coherent states riding on Kepler orbits 712
Article: Measurement in quantum mechanics : from probabilities to objective events 721
Article: Hamiltonian and BRST formulations of the Schwinger model 737
Article: Gauge-invariant O(N) non-linear sigma model(s) and gauge-invariant Klein-Gordon theory : Wess-Zumino terms and hamiltonian and BRST formulations 752
Article: The Cartan formalism in field theory 795
Article: Localization for semiclassical continuous random Schrödinger operators. II, The random displacement model 810
Article: Strong-coupling equations for superconductivity with a radial-momentum dependent potential 842
Article: A new framework for old Bell inequalities 858
Article: On the tests of relativistic time dilation in the CERN muon storage ring 875
Association News: Rapport de la réunion d'automne de la SSP 877
Table of Contents 909
Index: Index of authors = Autorenregister = Table des auteurs 915