P. Dimopoulos
Istituto Nazionale di Fisica Nucleare
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Publication
Featured researches published by P. Dimopoulos.
Computer Physics Communications | 2008
Philippe Boucaud; P. Dimopoulos; F. Farchioni; R. Frezzotti; Vicent Gimenez; Gregorio Herdoiza; Karl Jansen; Vittorio Lubicz; C. Michael; Gernot Münster; D. Palao; Giancarlo Rossi; L. Scorzato; A. Shindler; S. Simula; Tobias Sudmann; C. Urbach; Urs Wenger
In a recent paper [ETMC, P. Boucaud et al., Phys. Lett. B 650 (2007) 304, 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 paper we give details on our simulations and the computation of physical observables. In particular, we discuss the problem of tuning to maximal twist, the techniques we have used to compute correlators and error estimates. In addition, we provide more information on the algorithm used, the autocorrelation times and scale determination, the evaluation of disconnected contributions and the description of our data by means of chiral perturbation theory formulae.
European Physical Journal C | 2017
Sinya Aoki; Yasumichi Aoki; Damir Becirevic; C. Bernard; T. Blum; Gilberto Colangelo; M. Della Morte; P. Dimopoulos; S. Durr; Hidenori Fukaya; Maarten Golterman; Steven Gottlieb; S. Hashimoto; U. M. Heller; R. Horsley; Andreas Jüttner; Takeshi Kaneko; L. Lellouch; H. Leutwyler; C. J D Lin; Vittorio Lubicz; Enrico Lunghi; Robert D. Mawhinney; Tetsuya Onogi; Carol Peña; Christopher T. Sachrajda; Stephen R. Sharpe; S. Simula; Rainer Sommer; A. Vladikas
We review lattice results related to pion, kaon, D- and B-meson physics with the aim of making them easily accessible to the particle-physics community. More specifically, we report on the determination of the light-quark masses, the form factor
Journal of High Energy Physics | 2010
Remi Baron; Phillip Boucaud; P. Dimopoulos; Roberto Frezzotti; D. Palao; Giancarlo Rossi; F. Farchioni; Gernot Münster; Tobias Sudmann; Vicent Gimenez; Gregorio Herdoiza; Karl Jansen; Vittorio Lubicz; S. Simula; C. Michael; L. Scorzato; A. Shindler; Carsten Urbach; Urs Wenger
Journal of High Energy Physics | 2009
B. Blossier; P. Dimopoulos; R. Frezzotti; B. Haas; G. Herdoiza; K. Jansen; V. Lubicz; F. Mescia; D. Palao; A. Shindler; S. Simula; Cecilia Tarantino; C. Urbach; Urs Wenger
f_+(0)
Physical Review D | 2010
B. Blossier; P. Dimopoulos; R. Frezzotti; Vittorio Lubicz; M Petschlies; Francesco Sanfilippo; S. Simula; Cecilia Tarantino
Physical Review D | 2008
C. Alexandrou; Remi Baron; B. Blossier; M. Brinet; Jaume Carbonell; P. Dimopoulos; Vincent Drach; F. Farchioni; R. Frezzotti; P. Guichon; G. Herdoiza; Karl Jansen; T. Korzec; Giannis Koutsou; Zhaofeng Liu; C. Michael; O. Pène; A. Shindler; C. Urbach; Urs Wenger
f+(0), arising in the semileptonic
Journal of High Energy Physics | 2012
P. Dimopoulos; R. Frezzotti; Gregorio Herdoiza; V. Lubicz; C. Michael; D. Palao; Giancarlo Rossi; Francesco Sanfilippo; A. Shindler; S. Simula; Cecilia Tarantino; Marc Wagner
Journal of High Energy Physics | 2010
B. Blossier; P. Dimopoulos; Roberto Frezzotti; G. Herdoiza; Karl Jansen; Vittorio Lubicz; G. Martinelli; C. Michael; Giancarlo Rossi; A. Shindler; S. Simula; Cecilia Tarantino; C. Urbach
K \rightarrow \pi
Physical Review D | 2017
Abdou Abdel-Rehim; Constantia Alexandrou; F. Burger; Martha Constantinou; P. Dimopoulos; R. Frezzotti; Kyriakos Hadjiyiannakou; Christopher Helmes; K. Jansen; Christian Jost; Christos Kallidonis; Bastian Knippschild; Bartosz Kostrzewa; Giannis Koutsou; Liuming Liu; M. Mangin-Brinet; Konstantin Ottnad; M. Petschlies; G. Pientka; Giancarlo Rossi; C. Urbach; Urs Wenger; Markus Werner
Physical Review D | 2010
P. Dimopoulos; R. Frezzotti; C. Michael; Giancarlo Rossi; C. Urbach
K→π transition at zero momentum transfer, as well as the decay constant ratio
