103 citations · 156 across the 5 of their papers we have counts for
5 papers
Light baryon masses with dynamical twisted mass fermions
C. Alexandrou, R. Baron, B. Blossier +17
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…
Non-perturbative renormalisation of Delta F=2 four-fermion operators in two-flavour QCD
P. Dimopoulos, G. Herdoiza, F. Palombi +4
Using Schroedinger Functional methods, we compute the non-perturbative renormalisation and renormalisation group running of several four-fermion operators, in the framework of latt…
Scaling and low energy constants in lattice QCD with N_f=2 maximally twisted Wilson quarks
ETM Collaboration, P. Dimopoulos, R. Frezzotti +3
We report on the scaling of basic hadronic observables in lattice QCD with N_f=2 maximally twisted Wilson dynamical quarks. We give preliminary results for some of the Gasser-Leutw…
Flavour symmetry restoration and kaon weak matrix elements in quenched twisted mass QCD
P. Dimopoulos, J. Heitger, F. Palombi +3
We simulate two variants of quenched twisted mass QCD (tmQCD), with degenerate Wilson quarks of masses equal to or heavier than half the strange quark mass. We use Ward identities…
Precision computation of B_K in quenched lattice QCD
P. Dimopoulos, J. Heitger, C. Pena +2
We present the results of a precision computation of B_K with Wilson fermions. Simulations are performed at different lattice spacings, enabling continuum limit extrapolations. Two…