Pseudoscalar Meson and Charmed Baryon Scattering Lengths
High Energy Physics - Phenomenology
2016-03-01 v3 High Energy Physics - Lattice
Nuclear Theory
Abstract
We have calculated the scattering lengths between the pseudoscalar meson and charmed triplet, sextet, and excited sextet baryon to the third order with the heavy baryon chiral perturbation theory. The chiral expansion of the pion channels converges well.
Cite
@article{arxiv.1205.0467,
title = {Pseudoscalar Meson and Charmed Baryon Scattering Lengths},
author = {Zhan-Wei Liu and Shi-Lin Zhu},
journal= {arXiv preprint arXiv:1205.0467},
year = {2016}
}
Comments
14 pages, 1 figure, 4 tables; discussion extended, references added, version published in Phys. Rev. D; typos removed from Eqs. (B2, B5, B6, 19), erratum corrected in Eq. (B6), tables (I, II, III) updated