中文

量子哈密顿量与随机跳跃

量子物理 2007-05-23 v3

摘要

对许多哈密顿量,可自然关联一个 |Psi|^2 分布的马尔可夫过程。对非相对论量子力学,该过程事实上是确定性的,称为玻姆力学。对量子场论哈密顿量,它通常是变粒子数构型空间上的跳跃过程。我们为正则化量子场论定义这些过程,从而推广了 John S. Bell [Phys. Rep. 137, 49 (1986)] 及我们本人 [J. Phys. A: Math. Gen. 36, 4143 (2003)] 的先前工作。我们引入以相互作用哈密顿量表征跳跃率的公式,并建立了速率有限性的条件。

关键词

引用

@article{arxiv.quant-ph/0303056,
  title  = {Quantum Hamiltonians and Stochastic Jumps},
  author = {Detlef Duerr and Sheldon Goldstein and Roderich Tumulka and Nino Zanghi},
  journal= {arXiv preprint arXiv:quant-ph/0303056},
  year   = {2007}
}

备注

43 pages LaTeX, no figures. The old version v2 has been divided in two parts, the first of which is the present version v3, and the second of which is available as quant-ph/0407116