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Helvetica Physica Acta

Helvetica Physica Acta Band 53 (1980)
Überschrift Seite
Heft 1 1
Artikel: A new proof of the asymptotic nature of perturbation theory in P(φ)_2 models 1
Artikel: Pion absorption in the 14C(π^+, p)^12C and the 12C(π^+, p)^11C reactions at 75 MeV 31
Artikel: Non-regularity of the Coulomb potential in quantum electrodynamics 36
Artikel: Magnetoacoustic oscillations in a plasma produced by radiofrequency discharge 40
Artikel: Decay electron spectra of bound muons 53
Artikel: Confining potential based on local wave equations 77
Artikel: Vacuum state and particle creation in external electromagnetic fields 85
Artikel: On the existence of the wave operator in relativistic quantum scattering theory 112
Artikel: New approach to the morphological stability of the Stefan problem 119
Artikel: General solution of multichannel partial-wave dispersion relations. II, Noncoincident thresholds, one pole approximation 134
Heft 2 159
Artikel: On the propagator of the relativistic oscillator 159
Artikel: Reflectivity of bent quartz crystal plates 173
Artikel: On a systematic search for integrals of the motion 183
Artikel: Bound states in dipole fields and continuity properties of electronic spectra 201
Artikel: Resonance cone technique for density measurement in a microwave discharge plasma 209
Artikel: Real space dynamic renormalization group for an Ising spin glass 214
Vereinsnachrichten: Bericht über die Frühjahrstagung der Schweizerischen Physikalischen Gesellschaft in Zürich, 10. + 11. April 1980 223
Heft 3 335
Artikel: Evanescence of states and asymptotic completeness 335
Artikel: Quarkonium spectra in the framework of quantum chromodynamics 352
Artikel: Light cone sum rules in nonabelian gauge field theory 369
Artikel: Generating functions of canonical maps 377
Artikel: The scattering cross section and its Born approximation at high energies 398
Artikel: The stability of force free configurations in type II superconductors 404
Artikel: A simple model for irreversible dynamics from unitary time evolution 410
Artikel: A relativistic two-body model for hydrogen-like and positronium-like systems. I 416
Artikel: Particles exist in the low temperature φ^4_2 model 429
Artikel: On the point spectrum of Dirac operators 453
Artikel: Dirac operators with several Coulomb singularites [i.e. singularities] 463
Artikel: The virial theorem in four branches of physics and its derivation 483
Heft 4 491
Artikel: Connection between deterministic and stochastic descriptions of nonlinear systems 491
Artikel: Production of low energy pions by 590 MeV protons in nuclei 497
Artikel: Projectile fragmentation and stripping to unbound states : an important reaction mechanism for peripheral nucleus-nucleus collisions 506
Artikel: A comment on relativistic classical mechanics 530
Artikel: On quantization of the electromagnetic field 535
Artikel: A relativistic two-body model for hydrogen-like and positronium-like systems. II 552
Vereinsnachrichten: Bericht über die Herbsttagung der Schweizerischen Physikalischen Gesellschaft in Winterthur, am 17. + 18. Oktober 1980 575
Inhaltsverzeichnis 669
Register: Autorenregister = Table des auteurs 678