NAGIOS: RODERIC FUNCIONANDO

Light hadrons from lattice QCD with light (u, d), strange and charm dynamical quarks

Repositori DSpace/Manakin

Valencià Castellano

Inici
Investigació
e-prints
22 - Física
Visualitza element

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Light hadrons from lattice QCD with light (u, d), strange and charm dynamical quarks

Mostra el registre parcial de l'element

dc.contributor.author	Baron, Remi
dc.contributor.author	Boucaud, Ph.
dc.contributor.author	Carbonell, Jaume
dc.contributor.author	Deuzeman, A.
dc.contributor.author	Drach, Vincent
dc.contributor.author	Farchioni, F.
dc.contributor.author	Giménez Gómez, Vicente
dc.contributor.author	Herdoiza, G.
dc.contributor.author	Jansen, K.
dc.contributor.author	McNeile, C.
dc.contributor.author	Michael, C.
dc.contributor.author	Montvay, I.
dc.contributor.author	Palao Palomares, David
dc.contributor.author	Pallante, Elisabetta
dc.contributor.author	Pène, Olivier
dc.contributor.author	Urbach, C.
dc.contributor.author	Wagner, Marc
dc.contributor.author	Wenger, U.
dc.date.accessioned	2014-09-24T12:16:43Z
dc.date.available	2014-09-24T12:16:43Z
dc.date.issued	2010
dc.identifier.citation	Baron, Remi Boucaud, Ph. Carbonell, Jaume Deuzeman, A. Drach, Vincent Farchioni, F. Giménez Gómez, Vicente Herdoiza, G. Jansen, K. McNeile, C. Michael, C. Montvay, I. Palao Palomares, David Pallante, Elisabetta Pène, Olivier Urbach, C. Wagner, Marc Wenger, U. 2010 Light hadrons from lattice QCD with light (u, d), strange and charm dynamical quarks Journal of High Energy Physics 2010 6 111-1 111-31
dc.identifier.uri	http://hdl.handle.net/10550/38960
dc.description.abstract	We present results of lattice QCD simulations with mass-degenerate up and down and mass-split strange and charm (N_f = 2+1+1) dynamical quarks using Wilson twisted mass fermions at maximal twist. The tuning of the strange and charm quark masses is performed at two values of the lattice spacing a~0.078 fm and a~0.086 fm with lattice sizes ranging from L~1.9 fm to L~2.8 fm. We measure with high statistical precision the light pseudoscalar mass m_PS and decay constant f_PS in a range 270 < m_PS < 510 MeV and determine the low energy parameters f_0, l_3 and l_4 of SU(2) chiral perturbation theory. We use the two values of the lattice spacing, several lattice sizes as well as different values of the light, strange and charm quark masses to explore the systematic effects. A first study of discretisation effects in light-quark observables and a comparison to N_f=2 results are performed.
dc.language.iso	eng
dc.relation.ispartof	Journal of High Energy Physics, 2010, vol. 2010, num. 6, p. 111-1-111-31
dc.subject	Física
dc.title	Light hadrons from lattice QCD with light (u, d), strange and charm dynamical quarks
dc.type	journal article	es_ES
dc.date.updated	2014-09-24T12:16:43Z
dc.identifier.doi	10.1007/JHEP06(2010)111
dc.identifier.idgrec	064199
dc.rights.accessRights	open access	es_ES