O(4) symmetric singular solutions and multiparticle cross sections in $\phi^4$ theory at tree level
High Energy Physics - Phenomenology
2008-11-26 v2
Abstract
We solve the classical euclidean boundary value problem for tree-level multiparticle production in theory at arbitrary energies in the case of symmetric field configurations. We reproduce known low-energy results and obtain a lower bound on the tree cross sections at arbitrary energies.
Keywords
Cite
@article{arxiv.hep-ph/9508220,
title = {O(4) symmetric singular solutions and multiparticle cross sections in $\phi^4$ theory at tree level},
author = {F. L. Bezrukov and M. V. Libanov and S. V. Troitsky},
journal= {arXiv preprint arXiv:hep-ph/9508220},
year = {2008}
}
Comments
LaTeX, 9pp + 2 Postscript figures, tar-compressed and uuencoded using uufiles; minor Postscript bug fixed