Helvetica Physica Acta

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Volume 62 (1989) _
Table of Contents _ Download as PDF
Issue 1 1
Article: On Mourre's approach to spectral theory 1 Download as PDF
Article: A commutator approach to the limiting absorption principle 21 Download as PDF
Article: Sur les déterminants des matrices quaternioniennes 42 Download as PDF
Article: A preliminary framework for continuum thermodynamics 47 Download as PDF
Article: Periodic versus chaotic dynamics in vibratory feeders 68 Download as PDF
Article: Recent developments in quantum mechanics 82 Download as PDF
Article: Representations of Kac-Moody algebras using twisted vertex operators 91 Download as PDF
Article: Superconductivity from charged local Boson exchange in strong coupling approximation 122 Download as PDF
Issue 2-3 139
Association News: Titles presented at the "Recontre in theoretical and mathematical physics" in honor of professor Philippe Choquard's 60th birthday 139 Download as PDF
Article: Philippe Choquard : a biographical sketch 141 Download as PDF
Obituary: Hommage à Pierre Huguenin 144 Download as PDF
Article: L'univers dimensionnel de la physique : essai de physique contemplative 145 Download as PDF
Association News: Rapport de la réunion d'automne de la Société Suisse de Physique des 6 et 7 octobre 1988 à Lausanne 173 Download as PDF
Issue 4 363
Article: Stochastic quantum dynamics and relativity 363 Download as PDF
Article: Adiabatic theorem and Gell-Mann-Low formula 372 Download as PDF
Article: Vacuum polarization and the trace anomaly 389 Download as PDF
Article: Time interval statistics of a symmetric two-peaked spectrum 398 Download as PDF
Article: Thermodynamics of dissipative systems. II 410 Download as PDF
Article: Upper bound on temperature 420 Download as PDF
Article: Equation of hydrostatic equilibrium and temperature dependent gravitational constant 424 Download as PDF
Article: Généralisation de la supergravité à 11 dimensions avec les invariants d'Euler 427 Download as PDF
Article: Problème relativiste à deux corps en electrodynamique quantique 436 Download as PDF
Article: The nonlinear ion-acoustic waves in a current carrying collision-dominated plasma 444 Download as PDF
Issue 5 461
Article: Introduction to cellular automata computing, neutral network computing and transputer based special purpose computers 461 Download as PDF
Article: Problems in quantifying self-generated complexity 489 Download as PDF
Article: Dynamics of diluted and asymmetric neural network models 512 Download as PDF
Article: R.A.P., a family of cellular automaton machines for fluid dynamics 525 Download as PDF
Article: Localised chaos in extended geometries 542 Download as PDF
Article: Resonant stimulation of complex systems 544 Download as PDF
Article: Avoiding complex behavior 552 Download as PDF
Article: Chaos in mechanical engineering devices 573 Download as PDF
Article: Selected topics on "quantum chaos" 595 Download as PDF
Article: Fractals in classical mechanics 613 Download as PDF
Issue 6-7 631
Preface: Foreword 631 Download as PDF
Article: The Elettra project : status report 633 Download as PDF
Article: Quantum effects in amorphous superstructures 645 Download as PDF
Article: Optical spectroscopy of quantum wells under high excitation 650 Download as PDF
Article: Electronic states and optical transitions in undoped and modulation doped GaInAs/AlInAs quantum wells and superlattices 655 Download as PDF
Article: Electronic energy levels of multilayer structures with the renormalization method 660 Download as PDF
Article: Local structure of the chemisorption of Co on Si(111)7x7 and of the epitaxial CoSi_2 interface 666 Download as PDF
Article: Phase transition and ionic displacements in doped potassium tantalates 671 Download as PDF
Article: Collective dynamics in liquid water 676 Download as PDF
Article: Electrons at the glass transition 681 Download as PDF
Article: A mean-field description of the antiferromagnetism of CuO_2 layers 686 Download as PDF
Article: Monte Carlo simulation of ultrafast phenomena 691 Download as PDF
Article: Local electron scattering rates in noble metals 696 Download as PDF
Article: Application of scanning tunneling microscopy to structural studies of DNA 701 Download as PDF
Article: Metallic clusters of atoms and small particles : some structural and electronic properties 706 Download as PDF
Article: Propagation of electromagnetic waves through non-homgeneous media 710 Download as PDF
Article: Flux creep in high-T_C superconductors 715 Download as PDF
Article: Optical properties and ionic transport due to deffects in SiO_2 720 Download as PDF
Article: Study of dislocation dynamic by acoustic spectrosopy 725 Download as PDF
Article: Amorphous to single crystal transition in Si induced by ion-beam irradiation 730 Download as PDF
Article: Critical and paramagnetic spin fluctuations in Heisenberg ferromagnets 735 Download as PDF
Article: Thermoluminescence of calcium fluoride 740 Download as PDF
Article: Comparative infrared vibrational spectroscopy of chemical vapour deposition Si_O_2 films 742 Download as PDF
Article: Electronic transport properties of FePS_3 744 Download as PDF
Article: Off-axis configuration of F_A(Li) centres in KF 746 Download as PDF
Article: Vacuum ultraviolet measurements on c-SiO_2 and a SiO_2 748 Download as PDF
Article: The Corbino disk 752 Download as PDF
Article: Ab-initio pseudopotential study of Ge_1-xSn_x alloys 754 Download as PDF
Article: The far infrared optical reflectivity of U_2PtC_2 756 Download as PDF
Article: Surface scattering and DC size effects in aluminium 758 Download as PDF
Article: Spectral hole-burning and multiple storage of images 760 Download as PDF
Article: Current voltage characteristics of semiconductor heterostructures : integration of sharply peaked transmissivities 762 Download as PDF
Article: Thermodynamics of the phase transition in NiTi alloys 764 Download as PDF
Article: Thermal expansion as a function of phase transition cycling in NiTi alloys 766 Download as PDF
Article: Diffuse layer electrical parameters at metal water interface in the 0.01 Hz to 100 KHz range 768 Download as PDF
Article: Dissipative mechanics in granular superconductors 770 Download as PDF
Article: Simulation of the liquid-gas transition with finite size analysis 772 Download as PDF
Article: Limit of zero-width conduction band for the extended Falicov-Kimball model 774 Download as PDF
Article: Inelastic light (Raman) scattering from confined phonons in strained short-period (001) Si/Ge superlattices 776 Download as PDF
Article: An instability of the two fluid hydrodynamics of surface waves on superfluid ^4helium 778 Download as PDF
Article: NMR study of martensitic transformation in a Cu-Zn-Al alloy 780 Download as PDF
Article: Crystallization of rapidly quenched metal droplets with high melting point 782 Download as PDF
Article: Bi-Sr-Ca-Cu-O laser deposited thin films : a comparison between resistivity and mamma response 784 Download as PDF
Article: High energy neutron spectroscopy in crystal field split 5f systems 786 Download as PDF
Article: Magnetic resonance studies of polymeric mesophases 788 Download as PDF
Article: EPR study of X-irradiated yttria stabilized zirconia 790 Download as PDF
Article: New method for Hc2 measurement in high Tc superconductors 792 Download as PDF
Article: Structural instability and transformations in amorphous metals studied by mechanical spectroscopy 794 Download as PDF
Article: Magnetic correlations and antiferromagnetic order in La_2-x Sr_x CuO_4 796 Download as PDF
Article: ESR and X-ray analysis of superconducting transitions in c ≈ 31 and c ≈ 37 Å BSCCO systems 798 Download as PDF
Article: Dynamics of fluxons in field-cooled high-T_c superconductors 800 Download as PDF
Article: Bond short-range order in amorphous ribbons 802 Download as PDF
Article: Spin-spin relaxation of E' centers at low temperature 804 Download as PDF
Article: Dynamics of infra and intergranular junctions 806 Download as PDF
Article: High quality magnetic strips of electrodeposited Co-P amorphous alloy 808 Download as PDF
Article: Magnetic and structural properties of amorphous alloys and applications 810 Download as PDF
Article: The measurement of the magnetic anisotropy and some related properties in hard magnetic materials 812 Download as PDF
Article: Electron spectroscopy of liquid alloys containing transition metals 814 Download as PDF
Article: Electrical resistivity of U_xTh_1-xSb (x=0, 0.05, 0.30, 0.34, 0.97, 1) from 2 TO 1000 K 816 Download as PDF
Article: Observation of a new mode in the energy loss spectrum of the Sb/GaAs(110) system 818 Download as PDF
Article: Magic vicinal surfaces induced by reconstruction 820 Download as PDF
Article: Oxygen induced reconstruction of Ag(110) 822 Download as PDF
Article: Surface supermelting with long-range potential 824 Download as PDF
Article: Exchange excited f-f transitions in the electron-energy-loss spectra of rare-earth metals 826 Download as PDF
Article: Selfconsistent calculations of the electronic properties of simple metal surfaces 828 Download as PDF
Article: Ab-initio calculation of the anisotropic dielectric response of GaAs(110)/Sb 830 Download as PDF
Article: XPS investigation of the YBa_2CuO_3O_7-6 832 Download as PDF
Article: Surface crystallography and lattice dynamics : GaAs(110) VS Si(111) 2x1 834 Download as PDF
Article: Ion-excited Auger electron emission from solid surfaces 836 Download as PDF
Article: Charge transfer vs energy level pinning at semiconductor interfaces 838 Download as PDF
Article: Measurements of metal atom and cluster polarizabilities 840 Download as PDF
Article: Adsorption of Co on hydrogenated amorphous Ni_64Zr_36H_34 842 Download as PDF
Article: Structural characterization of III-VI semiconductors 844 Download as PDF
Article: Characterization of impurities in silicon by IR spectroscopy 846 Download as PDF
Article: Hydrogen diffusion in crystalline silicon 848 Download as PDF
Article: Si:As system near the metal - insulator transition : equilibrium and transport properties 850 Download as PDF
Article: New potentialities of the recursion method for periodic lattices 852 Download as PDF
Article: On the mechanism of strain release in In_xGa_1-xAs/GaAs single heterostructures 854 Download as PDF
Article: Fundamental optical constants of CIS polyacetylene 856 Download as PDF
Article: Narrow gap III-V semiconductors : electronic and structural properties 858 Download as PDF
Article: Study of a positive hydrogen ion in cristalline Si 860 Download as PDF
Article: Valence-band offset at InP/Ga_0.47In_0.53As lattice-matched heterojunctions 862 Download as PDF
Article: Amorphous to polycrystal transition in ion irradiated chemical vapor deposited amorphous silicon 864 Download as PDF
Article: Liquid phase epitaxy of KTa_1-xNb_xO_3(KTN) 866 Download as PDF
Article: Electrical measurements on ultra-thin CoSi_2/Si heterostructures 868 Download as PDF
Article: Fabrication of high-speed GaAs photodiodes with transparent inium tin oxide (ITO) Schottky gate 870 Download as PDF
Article: Binding energies of p-type acceptor states in GaAs/Ga_1-xAl_xAs quantum wells 872 Download as PDF
Article: Isolated plasma ion beam deposition of polymeric films and in-situ characterization by electron spectroscopy 874 Download as PDF
Article: Zero resistivity at 81 K in BSCCO films grown from liquid KCl solutions 876 Download as PDF
Article: In-situ preparation of YBa_2Cu_3O_7-x high T_C thin films 878 Download as PDF
Article: Pyrolysis and ozone in the YBCO fabrication process 880 Download as PDF
Article: Physical properties of Nd_1.85Ce_0.15CuO_4-y at high pressure and with different oxygen contents 882 Download as PDF
Article: Theoretical calculation of the resistivity of the high-T_c superconductors 884 Download as PDF
Article: Dynamic magneto-optical study of the intermediate state, current-voltage characteristic 886 Download as PDF
Article: Tunneling Study of High T_c YBa_2Cu_3O_7-δ ceramic 888 Download as PDF
Article: Incremental energy balance during the deformation of metals 890 Download as PDF
Article: Low temperature oxidation of iron borides 892 Download as PDF
Article: On the interface between surface-melted and solid state transformed layers in laser processes iron alloys 894 Download as PDF
Article: A tunable Er, Tm, Ho : YLF solid state laser for spectroscopic applications 896 Download as PDF
Article: Local structure of Cr clusters by EXELFS spectroscopy 898 Download as PDF
Article: Correlation spectroscopy of solid microparticles suspended in acqueous medium 900 Download as PDF
Article: Monte Carlo simulation in Fermi systems 902 Download as PDF
Article: Oxygen ionosorption temperatures on sputtered SnO_2(In) thin films 904 Download as PDF
Article: Raman spectra of water in the translational region : recent interpretation of experimental spectra and comparison with molecular dynamics simulations 906 Download as PDF
Article: Extremal properties of dendritic patterns : biological applications. II 908 Download as PDF
Article: Compounded chaos 910 Download as PDF
Article: Second order nonlinearities of molecular complexes 912 Download as PDF
Article: Measurements of the London penetration depth in YBa_2Cu_3O_x by means of muon spin rotation (μSR) 914 Download as PDF
Article: Connection of parallel computers using Navier-Stokes-equation for data flow optimization 916 Download as PDF
Article: Algorithms for the construction of differential equations from experimental data 918 Download as PDF
Article: Cluster calculations of bond-centered hydrogen in semiconductors 920 Download as PDF
Article: A precision measurement of the analyzing power for the P-P scattering at 25.68 MeV 922 Download as PDF
Article: Development of deuteron-recoil spectrometer for fast neutron spectrum measurements 924 Download as PDF
Article: Polarization transfer in the reaction ^2H(p,p)^2H at E_p=22.7 MeV 926 Download as PDF
Article: A new calibration method for the analyzing power of spin-1/2-spin-0 scattering applied to p-α scattering at 25.68 MeV and θ_lab=117.5 928 Download as PDF
Article: Quantum mechanical harmonic chain attached to heat baths 930 Download as PDF
Article: A criterion for the validity of Kramers' rate expression in the moderate to large damping regime 932 Download as PDF
Article: Phase transitions in experimental dynamical systems 934 Download as PDF
Article: Speeding-up simulations of interacting systems near critical points by the multigrid Monte Carlo method 936 Download as PDF
Article: Réseaux spirales et transitions structurelles 938 Download as PDF
Issue 8 941
Article: Axiomatic description of irreversible and reversible evolution of a physical system 941 Download as PDF
Article: Localizability of zero-mass particles 969 Download as PDF
Article: Quantum statistical mechanics of general mean field systems 980 Download as PDF
Article: The one dimensional plasma revisited : the influence of periodic boundary conditions 1004 Download as PDF
Article: Regularization of the Mandelstam soliton operator 1022 Download as PDF
Article: Probability axioms for quantum field theory 1038 Download as PDF
Table of Contents 1071 Download as PDF
Index: Index of authors = Autorenregister = Table des auteurs 1079 Download as PDF

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Title:Helvetica Physica Acta
Period:1928-1999

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