N* Masses from QCD Sum Rules
Nuclear Theory
2014-11-18 v1 High Energy Physics - Phenomenology
Abstract
We report N* masses in the spin-1/2 and spin-3/2 sectors using the method of QCD Sum Rules. They are based on three independent sets derived from generalized interpolating fields. The predictive ability of each sum rule is examined by a Monte-Carlo based analysis procedure in which all three phenomenological parameters (mass, coupling, threshold) are extracted simultaneously. A parity projection technique is also studied.
Keywords
Cite
@article{arxiv.nucl-th/0110073,
title = {N* Masses from QCD Sum Rules},
author = {X. Liu and F. X. Lee},
journal= {arXiv preprint arXiv:nucl-th/0110073},
year = {2014}
}
Comments
contribution to MENU 2001, 3 pages, 1 figure