Symmetry Breaking in String Theory
高能物理 - 理论
2017-08-23 v1
摘要
In this paper we discuss symmetry breaking in string theory. Spacetime symmetries are implemented as inner automorphisms of the underlying superconformal algebra. Conserved currents generate unbroken spacetime symmetries. As we deform the classical solutions of the string equations of motion, the deformed currents continue to generate spontaneously broken symmetries even though they cease to commute with the string Hamiltonian. We illustrate these ideas by studying supersymmetry breaking in a non-trivial string background.
引用
@article{arxiv.hep-th/0502204,
title = {Symmetry Breaking in String Theory},
author = {Ioannis Giannakis},
journal= {arXiv preprint arXiv:hep-th/0502204},
year = {2017}
}
备注
5 pages, Latex, to appear in the proceedings of the 32nd International Conference on High Energy Physics (ICHEP 04), Beijing, China, 16-22 August 2004