Finite Volume Effects in Weak Hadronic Decays
High Energy Physics - Lattice
2015-06-25 v1
Abstract
In this talk we discuss finite-volume computations of two-body hadronic decays below the inelastic threshold (e.g. decays). In particular we show how the relation between finite-volume matrix elements and physical amplitudes, recently derived by Lellouch and L\"uscher, can be extended to all elastic states under the inelastic threshold. We also provide a derivation of the L\"uscher quantization condition directly in quantum field theory.
Cite
@article{arxiv.hep-lat/0111033,
title = {Finite Volume Effects in Weak Hadronic Decays},
author = {C. -J. D. Lin and G. Martinelli and C. T. Sachrajda and M. Testa},
journal= {arXiv preprint arXiv:hep-lat/0111033},
year = {2015}
}
Comments
Talk presented by M. Testa at the Workshop on Lattice Hadron Physics (LHP2001), Cairns, Australia, 9-18 July 2001, 8 pages, requires espcrc2.sty (included)