Geodesic

Tome 30 (1977) no. 2

Sommaire

Principle of~causality in~scattering theory
p. 147-158
Feynman path integrals on~nonlinear phase space
p. 159-167
Asymptotic behavior of~the pion electromagnetic form factor in a~scale-invariant quark model
p. 168-182
Strong and weak coupling approximations in~the two-polaron problem
p. 183-190
Diagnonalization of ladder equations for imaginary part of the scattering amplitude
p. 191-198
Scattering of~fast particles on a~singular potential of~exponential type
p. 199-203
$\pi d$ scattering in the framework of three-particle relativistic equations
p. 204-217
Coherent states on~lie groups and evolution operator of a~system of~interacting bosons and fermions
p. 218-227
Path integral representation for inelastic scattering amplitude and its quasiclassical approximations
p. 228-238
Josephson current in~superconductors with nonmagnetic impurities
p. 239-248
Spectrum and correlation functions of anisotropic Heisenberg antiferromagnet III spin-flop phase in the generalized Hartree--Fock approximation
p. 249-263
Description of magnetic relaxation of spins in fluids in terms of a~Bogolyubov hierarchy of relaxation times
p. 264-281
Kinetic equations for chemically reacting quantum gases.~II
p. 282-290
The role of quark-antiquark pairs within a~hadron
p. 291-295