Self-Consistent Effective Action for Quantum Particle with Space-Dependent Mass
量子物理
2007-05-23 v1
摘要
We calculate the quantum corrections to the classical action of a particle with coordinate-dependent mass. The result is made self-consistent by a variational approach, thus making it applicable to strong-couplings and singular potentials. By including thermal fluctuations, the we obtain an effective action whose classical Euler-Lagrange equation describes the motion of a particle including quantum and thermal effects.
关键词
引用
@article{arxiv.quant-ph/0006135,
title = {Self-Consistent Effective Action for Quantum Particle with Space-Dependent Mass},
author = {M. E. S. Borelli and H. Kleinert},
journal= {arXiv preprint arXiv:quant-ph/0006135},
year = {2007}
}