Path-Integral for Quantum Tunneling
高能物理 - 理论
2009-10-22 v2
摘要
Path-integral for theories with degenerate vacua is investigated. The origin of the non Borel-summability of the perturbation theory is studied. A new prescription to deal with small coupling is proposed. It leads to a series, which at low orders and small coupling differs from the ordinary perturbative series by nonperturbative amount, but is Borel-summable.
引用
@article{arxiv.hep-th/9204059,
title = {Path-Integral for Quantum Tunneling},
author = {Hideaki Aoyama and Arihiro Tamura},
journal= {arXiv preprint arXiv:hep-th/9204059},
year = {2009}
}
备注
25 pages + 12 figures (not included, but available upon request) [No changed in content in this version. Problem with line length fixed.]