Рашид Г. Назмитдинов

24. септембра 2019.

У оквиру семинара Лабораторије за физику атомских сударних процеса Института за физику, у среду, 25. септембра, у 12 часова у читаоници библиотеке „Др Драган Поповић“, Рашид Г. Назмитдинов ( Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia) ће одржати предавање:

Symmetry phenomena in finite quantum systems: periodic orbits and
quantum degeneracy


We discuss symmetry effects produced by interplay of regular and chaotic
dynamics of particles confined by effective potentials of various shapes
in finite quantum systems. It is demonstrated that dynamical symmetries
emerging from this interplay in classical and quantum systems are
related to existence of conserved quantities of the dynamics and
integrability. Important role of these symmetries are illustrated on a
broad class of mesoscopic systems that include octupole deformed many
body systems such as nuclei and clusters, and quantum dots in a magnetic
field (see for a review [1]).

[1] J.L. Birman, R.G. Nazmitdinov, and V.I. Yukalov, Physics Reports
526, 1 (2013)