Annotation
On the basis of expansion in powers of a small parameter, the chain of Bogolyubov equations for the crystal state is solved. Ah expression is obtained for the s-particle distribution function up to second order, inclusive.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
I.P. Bazarov, P.N. Nikolaev
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.