Twist operators and pseudo entropies in two-dimensional momentum space
High Energy Physics - Theory
2021-01-07 v1
Abstract
We use a replica trick construction to propose a definition of branch-point twist operators in two dimensional momentum space and compute their two-point function. The result is then tentatively interpreted as a pseudo R\'enyi entropy for momentum modes.
Keywords
Cite
@article{arxiv.2101.02093,
title = {Twist operators and pseudo entropies in two-dimensional momentum space},
author = {Giancarlo Camilo and Andrea Prudenziati},
journal= {arXiv preprint arXiv:2101.02093},
year = {2021}
}
Comments
10 pages + 3 appendices