Authors
Citation
M. Andrecut, DYNAMICAL BEHAVIOR OF A THERMOSTATED QUARTIC OSCILLATOR, Modern physics letters B, 12(10), 1998, pp. 393-401
Citations number
7
Categorie Soggetti
Physics, Applied","Physics, Condensed Matter","Physycs, Mathematical
Journal title
ISSN journal
02179849
Volume
12
Issue
10
Year of publication
1998
Pages
393 - 401
Database
ISI
SICI code
0217-9849(1998)12:10<393:DBOATQ>2.0.ZU;2-P
Abstract
We present a numerical study of a quartic oscillator coupled to a Nose
-Hoover thermostat. The time-centered algorithm was used for integrati
ng the equations of motion. The numerical simulations have shown that
in this system, the ergodic behavior can be achieved only by extending
the Nose-Hoover dynamics to the Bulgac-Kusnetov dynamics.