通过经典化实现非局域量子场论的幺正化与因果化
高能物理 - 理论
2016-03-23 v4
摘要
我们认为,经典化能够治愈非局域量子场论在散射振幅中的非因果发散,恢复幺正性与因果性。特别地,在“跨非局域”极限下,在诸如 的散射中形成称为 classicalons 的非微扰经典构型,可避免典型的非因果发散。
引用
@article{arxiv.1505.07357,
title = {Unitarization and Causalization of Non-local quantum field theories by Classicalization},
author = {Andrea Addazi},
journal= {arXiv preprint arXiv:1505.07357},
year = {2016}
}
备注
More references on non-local QFT and quantum gravity added, few typos corrected. The content is the same