Quark Mass dependence at Two Loops for Meson Properties
| dc.creator | Bijnens, Johan | |
| dc.date | 2007-08-10 | |
| dc.date | 2007-08-28 | |
| dc.date.accessioned | 2026-07-07T11:41:48Z | |
| dc.date.available | 2026-07-07T11:41:48Z | |
| dc.description | This talks contains a short introduction to Chiral Perturbation Theory and the existing calculations to two-loop order in the mesonic sector. I include a discussion on which quantities the expansion can be organized in. The present best values of the Low-Energy-Constants as determined from continuum physics are given as well as the assumptions underlying the fits to experimental data. I present plots of masses, decay constants and $f_+(0)$ in $K_{\ell3}$ as a function of quark or meson masses. The talk ends with a list of things for which it would be extremely useful to have good results from lattice QCD calculations. | |
| dc.description | 15 pages, plenary talk at T he XXV International Symposium on Lattice Field Theory, July 30 - August 4 2007, Regensburg, Germany. v2: some clarifying statements added | |
| dc.identifier | https://arxiv.org/abs/0708.1377 | |
| dc.identifier | http://arxiv.org/abs/0708.1377 | |
| dc.identifier | PoSLAT2007:004,2007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/200665 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Quark Mass dependence at Two Loops for Meson Properties | |
| dc.type | text |