Spin Correlations and Velocity-Scaling in NRQCD Matrix Elements
High Energy Physics - Lattice
2014-11-17 v1 High Energy Physics - Phenomenology
Abstract
We compute spin-dependent matrix elements for decays of S-wave quarkonia in lattice NRQCD. They appear to be in approximate agreement with the velocity-scaling rules of NRQCD.
Keywords
Cite
@article{arxiv.hep-lat/0412006,
title = {Spin Correlations and Velocity-Scaling in NRQCD Matrix Elements},
author = {Geoffrey T. Bodwin and Jungil Lee and D. K. Sinclair},
journal= {arXiv preprint arXiv:hep-lat/0412006},
year = {2014}
}
Comments
3 pages, uses aipproc.cls, aipxfm.sty, aip-6s.clo, Talk presented at The VIth International Conference Quark Confinement and the Hadron Spectrum, Villasimius, Sardinia, Italy September 21--25, 2004