Functional evolution of scalar fields in bounded one-dimensional regions
General Relativity and Quantum Cosmology
2017-03-09 v2 High Energy Physics - Theory
Abstract
We discuss the unitarity of the quantum evolution between arbitrary Cauchy surfaces of a 1+1 dimensional free scalar field defined on a bounded spatial region and subject to several types of boundary conditions including Dirichlet, Neumann and Robin.
Cite
@article{arxiv.1611.09603,
title = {Functional evolution of scalar fields in bounded one-dimensional regions},
author = {J. Fernando G. Barbero and Juan Margalef-Bentabol and Eduardo J. S. Villaseñor},
journal= {arXiv preprint arXiv:1611.09603},
year = {2017}
}
Comments
Some typos fixed, two references added