English

Closed Path Integrals and Renormalisation in Quantum Mechanics

High Energy Physics - Theory 2016-08-15 v2 Quantum Physics

Abstract

We suggest a closed form expression for the path integral of quantum transition amplitudes. We introduce a quantum action with renormalized parameters. We present numerical results for the Vx4V \sim x^{4} potential. The renormalized action is relevant for quantum chaos and quantum instantons.

Keywords

Cite

@article{arxiv.hep-th/9910141,
  title  = {Closed Path Integrals and Renormalisation in Quantum Mechanics},
  author = {H. Jirari and H. Kröger and X. Q. Luo and K. J. M. Moriarty and S. G. Rubin},
  journal= {arXiv preprint arXiv:hep-th/9910141},
  year   = {2016}
}

Comments

Revised text, 1 figure added; Text (LaTeX file), 1 Figure (ps file)