ETH Zurich

E-Periodica Schweizer Zeitschriften online. Revues suisses en ligne. Swiss journals online.

Revue
Volume 65 (1992)
Cahier 1 1
Article: Complete sets of compatible non selfadjoint observables 1
Article: Asymptotic expansion of the Stark-Wannier states 11
Article: Perturbative renormalization and effective Langrangians in Φ^4_4 32
Article: Unitary time evolution for irregular external field problems 53
Article: Diffusive repair for the Ginzburg-Landau equation 56
Article: Stability of needle-crystals in the symmetric model of solidification 93
Informations des associations: Rapport de la réunion d'automne de la SSP 109
Cahier 2-3 131
Article: Facts and fantasies in FQHE theory 133
Article: Two recent experiments on the fractional quantized Hall effect 143
Article: Edge voltages and distributed currents in the quantum Hall effect 151
Article: Edge states in the quantum Hall effect as generalized fermi surface singularities 152
Article: Surface acoustic wave studies of the fractional quantum Hall regime 153
Article: Quantum Hall effect without Landau quantization 164
Article: Theories of superconductivity (a few remarks) 173
Article: Two-dimensional superconductivity in ultrathin disordered thin films 187
Article: Quenching of superconductivity in disordered thin films by phase fluctuations 197
Article: Superconductivity in quasi-two-dimensional systems : theoretical aspects 205
Article: Superlattices of hits cuprates : investigations of 2D ultrathin layers and the crossover to 3D anisotropic films 215
Article: Anyons in the quantized Hall effect and in models of high temperature superconductors 218
Article: Josephson junction arrays and superconducting wire networks 219
Article: Charge-vortex duality in Josephson junction arrays 228
Article: The flux-phase problem on planar lattices 247
Article: SO(4) symmetry of the Hubbard model and its experimantal consequences 256
Article: Quantum-Monte-Carlo studies of superconductivity in strongly correlated systems 257
Article: Exact diagonalization studies of 2D quantum models 268
Article: Quantum Monte Carlo simulations : algorithms, limitations and applications 278
Article: Conformal field theory and statistical mechanics 289
Article: Mathematical survey of some two dimensional dynamical systems 290
Article: Statistical mechanics on a 2D-random surface 291
Article: Experiments on melting in classical and quantum two dimensional electron systems 297
Article: After-dinner speech on board the ship "Ville de Neuchâtel" 307
Article: Point-contact spectroscopy on tunable constrictions in GaAs 313
Article: Violation of Ehrenfest's theorem in particle dynamics of quantum Hall systems 315
Article: Multifractality and scaling in disordered 2-D Landau levels 317
Article: Hysteresis effects in mesoscopic rings in the quantum Hall regime 319
Article: Quantum fluctuations in the transmission of a ballistic metallic constriction 321
Article: Excitonic recombination of Donor bound excitons in selectively doped MQW under high magnetic fields 323
Article: The magnetoconductance of the 2d systems of electrons on liquid helium in the extreme quantum limit 325
Article: Quenching of the Hall effect in two dimensional narrow systems 327
Article: Exchange and polariton effects for excitons in Al_1-xGa_xAs-GaAs quantum wells 329
Article: Imaging the current distribution in the quantum Hall effect 331
Article: Electron phonon interactions in a disordered 2d electron gas in a magnetic field 333
Article: Coulomb blockade in a 2d electron gas 335
Article: Incompressible quantum liquid versus two-dimensional electron solid 337
Article: Two-dimensional channel from Ga_0.65Al_0.35As-GaAs undoped heterojunction 339
Article: The role of edge currents in dissipative transport at strong magnetic fields 341
Article: Resonant Raman scattering in quantum wells under high magnetic fields 343
Article: FQHE in the disk geometry : exact diagonalization for few electrons and extrapolation to the bulk limit 345
Article: Determination of electron exchange energy in a 2DES by nuclear magnetic relaxation 347
Article: On the theory of kinetic properties of perfect two-dimensional conducting systems 349
Article: Hydrodynamic effects in electric conductivity of two dimensional metals 351
Article: Magnetotransport in 2D system in parallel and tilted magnetic fields 353
Article: Theory of 2D conductivity in almost parallel magnetic fields : the role of the third dimension 355
Article: Current dependence of the Shubnikov-de Haas peaks in GaAs - Al_xGa_1-xAs heterostructures 357
Article: Non-locality of the gapless plasma excitations in the QHE 359
Article: Universal dependence of eigenvectors of tight-binding models on Bloch momenta 361
Article: Plasmaron excitation in a 2D electron gas 363
Article: Magnetically catalyzed superconductivity in 2D 367
Article: What symmetry is broken in the superconductor - normal phase transition? 369
Article: The effects of inherent bond disorder on the rf properties of SNS Josephson junction arrays 371
Article: Self-field effects and subharmonic Shapiro steps in Josephson junction arrays 373
Article: Vortex motion in type II superconductors of reduced dimensionality 375
Article: Charge dynamics in junction arrays 379
Article: Quantum phase transitions in Josephson junction arrays 381
Article: Propagating vortex beams in Josephson-junction arrays 383
Article: Observing an Ising transition in Josephson-junction arrays 385
Article: Optical response of CuO_2-plane and CuO-chain in YBaCuO 387
Article: Zero applied force magnetic flux noise in Josephson junction arrays 389
Article: Vortex dynamics in superconducting fractal networks 391
Article: Two-dimensional electron localization in bulk single crystals of Bi_2Sr_2Ca_1-xY_xCu_2O_8 393
Article: Giant tunneling anisotropy of a high temperature superconductor 395
Article: Imaging the current density in superconducting thin films 397
Article: Flux creep : the stochastic approach 399
Article: Temperature dependence of critical current and activation energy due to layered structure in oxide superconductors 402
Article: 2D de Haas-van Alphen effect in the superconducting state 404
Article: Experimental investigation of two-dimensional arrays of ultrasmall Josephson junctions 406
Article: Crossover from three- to two-dimensional behavior of the vortex energies in layered XY-models for high T_c superconductors 408
Article: Nonperturbatively renormalizable quantum field theories in 2+1 dimensions 411
Article: Anharmonic phonons and electronic correlations in high-T_c superconductors : a quantum Monte Carlo study 413
Article: Corrections to fermi liquid behaviour in D=2 : DOS 415
Article: Monte Carlo simulation of the 1D-quantum roughening model : evidence of a KTB transition 417
Article: Dynamics of spin and charge fluctuations in a t-J model 419
Article: Dynamics of charge carriers in 2-D quantum antiferromagnets 421
Article: Slave Boson approach to magnetic order in the Hubbard model 423
Article: Critical behaviour at the metal-insulator transition in 2D systems with spin orbit scattering 425
Article: SO(3)-σ model of doped two-dimensional spin 1/2 Heisenberg antiferromagnet 427
Article: Order and fluctuations in coupled XY planes 429
Article: Single-particle spectrum for high-T_c superconductors : a numerical study 431
Article: Conserving approximation for the multi-band Hubbard model 433
Article: Finite-size effects in the negative U Hubbard model 435
Article: Ground state phase diagram of the two-dimensional Kondo lattice 437
Article: Numerical study of a projected Hubbard model 439
Article: The phase diagram of the Haldane chain mapped onto the surface roughening problem 441
Article: Lyapunov exponents of the Schrödinger equation with quasi-periodic potential on a strip 443
Article: Singular dynamics of a fermion coupled to the planar antiferromagnet 446
Article: Antiferromagnets in 2 + ε dimensions 448
Article: Superconductivity of the mixed s and d-type symmetry in the t-J model 450
Article: The hole excitation spectrum in CuO_2 plane 452
Article: Magnetic properties of the Hubbard model with infinite interaction 454
Article: Resonance (surface) phonon transport through point contacts 456
Article: Low temperature properties of two dimensional frustrated quantum antiferromagnets 458
Article: Kinetic roughening in molecular-beam epitaxy 463
Article: Two-dimensional spin systems in a magnetic field close to criticality 465
Article: Vortex and domain wall dynamics of 2d-XY model with in-plane magnetic field 467
Article: Jones polynomial and the Potts model 469
Article: Dynamics of defects near melting of classical 2D electrons 471
Article: Two-dimensional melting of hexatic magnetic bubble arrays 473
Article: Statistical properties of 2D periodic Lorentz gas with infinite horizon 475
Article: Is the Kosterlitz-Thouless transition 'exotic'? 477
Article: Vortices : collective variables for turbulence in Josephson arrays 479
Article: Frustrated XY model : continuity of the ground state energy in function of the frustration 482
Article: Crossover from two to three dimensions in the layered xy-model 484
Article: High resolution photoemission investigation of phase transitions in 1T-TaS_2 486
Article: Superconducting vortices and the two-dimensional electron gas 488
Article: One electron dimple on a thin helium film 490
Article: Destruction of superconductivity in Josephson junction arrays by positional disorder 492
Article: Chaotic dynamics of fluxons in large-area Josephson junctions 494
Article: Soliton mechanism of optical anisotropy photoinduction in layered molecular structures 497
Article: Vortex corrections to the SCHA in the 2D-XY model 499
Article: Long-time dynamics of two-dimensional fluid binary mixture in cellular automata models 501
Index: Index of authors 503
Cahier 4 505
Article: Subordinacy and spectral theory for infinite matrices 505
Article: Perturbation theory for time dependent hamiltonians : rigorous reduction theory 528
Article: Heisenberg antiferromagnet on triangulated trees 560
Article: Critical points of the "entropy"-like functional for the quantum distribution functions 596
Article: Antinucleon-nucleon scattering formalism and possible tests of CPT invariance 611
Cahier 5 641
Article: Classical theories, atomicity and nonclassical theories 641
Article: Finite temperature Schwinger model 652
Article: An infinite volume expansion for many fermion Green's functions 679
Article: Approximation semi-classique du propagateur d'un système électromagnétique et phénomène de Aharonov-Bohm 722
Article: Semiclassical expansions of the thermodynamic limit for a Schrödinger equation. II, The double well case 748
Cahier 6 767
Article: Instability of SU(2) Einstein-Yang-Mills solitons and non-abelian black holes 767
Informations des associations: Rapport de la réunion d'automne de la SSP 820
Cahier 7 887
Article: Complete sets of commuting observables and irreducible sets of observables 887
Article: A Lorentz covariant description of the classical radiation field 898
Article: On the description of single massless quantum objects 910
Article: Michel's theorem and critical sections of gauge functionals 922
Article: First order coherent Boson states 965
Article: Diffusion in the kicked quantum rotator by random corrections to a linear and sine field 985
Cahier 8 993
Article: Chiral current algebras in three-dimensional BF-theory with boundary 993
Article: Fierz transformation and dimensional regularization 1011
Article: Local dynamics of mean-field quantum systems 1016
Article: Defining relative energies for the projected Ising measure 1055
Article: Algebraic treatment of the Morse potential 1069
Article: Résonances pour l'opérateur de DIRAC-II 1077
Article: On the definition of time delay in scattering theory 1119
Table des matières 1127
Index: Index of authors = Autorenregister = Table des auteurs 1135