Spectrum in the broken phase of a $\lambda\phi^4$ theory
High Energy Physics - Theory
2008-11-26 v3 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Mathematical Physics
math.MP
Abstract
We derive the spectrum in the broken phase of a theory, in the limit , showing that this goes as even integers of a renormalized mass in agreement with recent lattice computations.
Keywords
Cite
@article{arxiv.hep-th/0703203,
title = {Spectrum in the broken phase of a $\lambda\phi^4$ theory},
author = {Marco Frasca},
journal= {arXiv preprint arXiv:hep-th/0703203},
year = {2008}
}
Comments
4 pages, 1 figure. Accepted for publication in International Journal of Modern Physics A