Please use this identifier to cite or link to this item:
|Scopus||Web of Science®||Altmetric|
|Title:||Chiral corrections to baryon masses calculated within lattice QCD|
|Citation:||Nuclear Physics A, 2000 / vol.663&664, pp.973c-976c|
|Publisher:||Elsevier Science BV|
|Conference Name:||UPPSALA, SWEDEN)|
|Anthony W. Thomas, Derek B. Leinweber, Kazuo Tsushima and Stewart V. Wright|
|Abstract:||Consideration of the analytic properties of pion-induced baryon self energies leads to new functional forms for the extrapolation of light baryon masses. These functional forms reproduce the leading non-analytic behavior of chiral perturbation theory, the correct non-analytic behavior at the $N \pi$ threshold and the appropriate heavy-quark limit. They involve only three unknown parameters, which may be obtained by fitting lattice QCD data. Recent dynamical fermion results from CP-PACS and UKQCD are extrapolated using these new functional forms. We also use these functions to probe the limit of applicability of chiral perturbation theory.|
|Description:||Contribution to the Proceedings of the 15th Particles and Nuclei International Conference (PANIC 99), Uppsala, Sweden, June 10-16, 1999|
|Appears in Collections:||Special Research Centre for the Subatomic Structure of Matter publications|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.