Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Farchioni, F."'
Autor:
Baron, R., Blossier, B., Boucaud, P., Carbonell, J., Deuzeman, A., Drach, V., Farchioni, F., Gimenez, V., Herdoiza, G., Jansen, K., Michael, C., Montvay, I., Pallante, E., Pène, O., Reker, S., Urbach, C., Wagner, M., Wenger, U.
Publikováno v:
PoS LAT2010:123,2010
We present results of lattice QCD simulations with mass-degenerate up and down and mass-split strange and charm (Nf=2+1+1) dynamical quarks using Wilson twisted mass fermions at maximal twist. The tuning of the strange and charm quark masses is perfo
Externí odkaz:
http://arxiv.org/abs/1101.0518
Autor:
Demmouche, K., Farchioni, F., Ferling, A., Montvay, I., Münster, G., Scholz, E. E., Wuilloud, J.
Publikováno v:
Eur.Phys.J.C69:147-157,2010
We report on the results of a numerical simulation concerning the low-lying spectrum of four-dimensional N=1 SU(2) Supersymmetric Yang-Mills (SYM) theory on the lattice with light dynamical gluinos. In the gauge sector the tree-level Symanzik improve
Externí odkaz:
http://arxiv.org/abs/1003.2073
Autor:
Baron, R., Blossier, B., Boucaud, P., Deuzeman, A., Drach, V., Farchioni, F., Gimenez, V., Herdoiza, G., Jansen, K., Michael, C., Montvay, I., Palao, D., Pallante, E., Pène, O., Reker, S., Urbach, C., Wagner, M., Wenger, U.
Publikováno v:
PoS LAT2009:104,2009
We present first results from runs performed with Nf=2+1+1 flavours of dynamical twisted mass fermions at maximal twist: a degenerate light doublet and a mass split heavy doublet. An overview of the input parameters and tuning status of our ensembles
Externí odkaz:
http://arxiv.org/abs/0911.5244
Autor:
Baron, R., Boucaud, Ph., Dimopoulos, P., Farchioni, F., Frezzotti, R., Gimenez, V., Herdoiza, G., Jansen, K., Lubicz, V., Michael, C., Muenster, G., Palao, D., Rossi, G. C., Scorzato, L., Shindler, A., Simula, S., Sudmann, T., Urbach, C., Wenger, U.
Publikováno v:
JHEP 1008:097,2010
We present a comprehensive investigation of light meson physics using maximally twisted mass fermions for two mass-degenerate quark flavours. By employing four values of the lattice spacing, spatial lattice extents ranging from 2.0 fm to 2.5 fm and p
Externí odkaz:
http://arxiv.org/abs/0911.5061
Autor:
Demmouche, K., Farchioni, F., Ferling, A., Montvay, I., Münster, G., Scholz, E. E., Wuilloud, J.
Publikováno v:
PoS LAT2009:268,2009
Results of a numerical simulation concerning the low-lying spectrum of four-dimensional N=1 SU(2) Supersymmetric Yang-Mills (SYM) theory on the lattice with light dynamical gluinos are reported. We use the tree-level Symanzik improved gauge action an
Externí odkaz:
http://arxiv.org/abs/0911.0595
Autor:
Demmouche, K., Farchioni, F., Ferling, A., Montvay, I., Münster, G., Scholz, E. E., Wuilloud, J.
Publikováno v:
PoS Confinement8:136,2008
The lattice provides a powerful tool to non-perturbatively investigate strongly coupled supersymmetric Yang-Mills (SYM) theories. The pure SU(2) SYM theory with one supercharge is simulated on large lattices with small Majorana gluino masses down to
Externí odkaz:
http://arxiv.org/abs/0811.1964
Publikováno v:
PoS LATTICE2008:128,2008
The latest results of an ongoing project for the lattice simulation of QCD with a single quark flavor are presented. The Symanzik tree-level-improved Wilson action is adopted in the gauge sector and the (unimproved) Wilson action for the fermion. Res
Externí odkaz:
http://arxiv.org/abs/0810.0161
Autor:
Demmouche, K., Farchioni, F., Ferling, A., Montvay, I., Münster, G., Scholz, E. E., Wuilloud, J.
Publikováno v:
PoS LATTICE2008:061,2008
We perform Monte Carlo investigations of the 4d ${\cal N}=1$ supersymmetric Yang-Mills (SYM) theory on the lattice with dynamical gluinos in the adjoint representation of the SU(2) gauge group. Our aim is to determine the mass spectrum of the low-lyi
Externí odkaz:
http://arxiv.org/abs/0810.0144
Autor:
Alexandrou, C., Baron, R., Blossier, B., Brinet, M., Carbonell, J., Dimopoulos, P., Drach, V., Farchioni, F., Frezzotti, R., Guichon, P., Herdoiza, G., Jansen, K., Korzec, T., Koutsou, G., Liu, Z., Michael, C., Pène, O., Shindler, A., Urbach, C., Wenger, U.
Publikováno v:
Phys.Rev.D78:014509,2008
We present results on the mass of the nucleon and the Delta using two dynamical degenerate twisted mass quarks and the tree-level Symanzik improved gauge action. The evaluation is performed at four quark masses corresponding to a pion mass in the ran
Externí odkaz:
http://arxiv.org/abs/0803.3190
Autor:
Boucaud, Ph., Dimopoulos, P., Farchioni, F., Frezzotti, R., Gimenez, V., Herdoiza, G., Jansen, K., Lubicz, V., Michael, C., Münster, G., Palao, D., Rossi, G. C., Scorzato, L., Shindler, A., Simula, S., Sudmann, T., Urbach, C., Wenger, U., Collaboration, ETM
Publikováno v:
Comput.Phys.Commun.179:695-715,2008
In a recent paper [hep-lat/0701012] we presented precise lattice QCD results of our European Twisted Mass Collaboration (ETMC). They were obtained by employing two mass-degenerate flavours of twisted mass fermions at maximal twist. In the present pap
Externí odkaz:
http://arxiv.org/abs/0803.0224