Aspects of meson-baryon scattering in three- and two-flavor chiral perturbation theory Export

@article{citeulike:4545999, abstract = {We analyze meson-baryon scattering lengths in the framework of covariant baryon chiral perturbation theory at leading one-loop order. We compute the complete set of matching relations between the dimension-two low-energy constants in the two- and three-flavor formulations of the theory. We derive new two-flavor low-energy theorems for pion-hyperon and pion-cascade scattering that can be tested in lattice simulations.}, archivePrefix = {arXiv}, author = {Mai, Maxim and Bruns, Peter C. and Kubis, Bastian and Ulf-G}, citeulike-article-id = {4545999}, citeulike-linkout-0 = {http://arxiv.org/abs/0905.2810}, citeulike-linkout-1 = {http://arxiv.org/pdf/0905.2810}, day = {18}, eprint = {0905.2810}, keywords = {chiral, effective, perturbation}, month = {May}, posted-at = {2009-05-19 21:29:32}, priority = {2}, title = {Aspects of meson-baryon scattering in three- and two-flavor chiral perturbation theory}, url = {http://arxiv.org/abs/0905.2810}, year = {2009} }

TY - JOUR ID - citeulike:4545999 L3 - citeulike-article-id:4545999 N2 - We analyze meson-baryon scattering lengths in the framework of covariant baryon chiral perturbation theory at leading one-loop order. We compute the complete set of matching relations between the dimension-two low-energy constants in the two- and three-flavor formulations of the theory. We derive new two-flavor low-energy theorems for pion-hyperon and pion-cascade scattering that can be tested in lattice simulations. TI - Aspects of meson-baryon scattering in three- and two-flavor chiral perturbation theory KW - chiral KW - effective KW - perturbation AU - Mai, Maxim AU - Bruns, Peter AU - Kubis, Bastian AU - Ulf-G PY - 2009/May/18/ UR - http://arxiv.org/abs/0905.2810 ER -