PIMC calculations for some relativistic and non-relativistic quantum systems

Семинары

Семинар «Адронная физика»

Дата и время: пятница, 2 декабря 2016 г., в 11:00

Место: Конференц-зал им. Блохинцева (4-й этаж), Лаборатория теоретической физики им. Н.Н. Боголюбова

Тема семинара: «PIMC calculations for some relativistic and non-relativistic quantum systems»

Докладчик: Александр Новоселов

Аннотация:

The subject of this work is the development of PIMC algorithms in various fields of quantum theory and condensed matter physics and their application for some important problems of physics. A high-performance muti-level algorithm is designed for many-body quantum systems calculations. This algorithm is applied for a computation of a metal hydrogen model. Within this model equations of state are obtained in a wide range of densities and temperatures. A first kind phase transition between liquid and bcc cubic crystal is detected and explored. A correct algorithm of PIMC calculations for relativistic quantum theory is also designed.