Search Results - "Papinutto, M"

On the perturbative renormalization of four-quark operators for new physics by Papinutto, M., Pena, C., Preti, D.

“…We discuss the renormalization properties of the full set of Δ F = 2 operators involved in BSM processes, including the definition of RGI versions of operators…”
Get full text

Erratum to: On the perturbative renormalization of four-quark operators for new physics by Papinutto, M., Pena, C., Preti, D.

“…This erratum concerns the correction of some typographic errors appearing in the second and third sections of the article. The errors do not affect any of the…”
Get full text

Strange and charm baryon masses with two flavors of dynamical twisted mass fermions by Alexandrou, C., Carbonell, J., Christaras, D., Drach, V., Gravina, M., Papinutto, M.

“…The masses of the low-lying strange and charm baryons are evaluated using two degenerate flavors of twisted mass sea quarks for pion masses in the range of…”
Get full text

Axial nucleon form factors from lattice QCD by Alexandrou, C., Brinet, M., Carbonell, J., Constantinou, M., Harraud, P. A., Guichon, P., Jansen, K., Korzec, T., Papinutto, M.

Get full text

Moments of nucleon generalized parton distributions from lattice QCD by Alexandrou, C., Carbonell, J., Constantinou, M., Harraud, P. A., Guichon, P., Jansen, K., Kallidonis, C., Korzec, T., Papinutto, M.

Get full text

Nucleon electromagnetic form factors in twisted mass lattice QCD by Alexandrou, C., Brinet, M., Carbonell, J., Constantinou, M., Harraud, P. A., Guichon, P., Jansen, K., Korzec, T., Papinutto, M.

Get full text

Dynamical twisted mass fermions with light quarks by Boucaud, Ph, Dimopoulos, P., Farchioni, F., Frezzotti, R., Gimenez, V., Herdoiza, G., Jansen, K., Lubicz, V., Martinelli, G., McNeile, C., Michael, C., Montvay, I., Palao, D., Papinutto, M., Pickavance, J., Rossi, G.C., Scorzato, L., Shindler, A., Simula, S., Urbach, C., Wenger, U.

“…We present results of dynamical simulations of Nf=2 degenerate Wilson twisted mass quarks at maximal twist in the range of pseudo scalar masses…”
Get full text

BK-parameter from Nf = 2 twisted mass lattice QCD by Constantinou, M, Dimopoulos, P, Frezzotti, R, Jansen, K, Gimenez, V, Lubicz, V, Mescia, Federico, Panagopoulos, H, Papinutto, M, Rossi, G. C, Simula, S, Skouroupathis, A, Stylianou, F, Vladikas, A, ETM Collaboration

“…We present an unquenched N f = 2 lattice computation of the B K parameter which controls K 0 − ¯¯¯¯ K 0 oscillations. A partially quenched setup is employed…”
Get full text

Light quarks with twisted mass fermions by Jansen, K., Papinutto, M., Shindler, A., Urbach, C., Wetzorke, I.

“…We investigate Wilson twisted mass fermions in the quenched approximation using different definitions of the critical bare quark mass mc to realize maximal…”
Get full text

Extracting excited states from lattice QCD: the Roper resonance by Guadagnoli, D., Papinutto, M., Simula, S.

“…We present a new method for extracting excited states from a single two-point correlation function calculated on the lattice. Our method simply combines the…”
Get full text

Flavour breaking effects of Wilson twisted mass fermions by Jansen, K., McNeile, C., Michael, C., Nagai, K., Papinutto, M., Pickavance, J., Shindler, A., Urbach, C., Wetzorke, I.

“…We study the flavour breaking effects appearing in the Wilson twisted mass formulation of lattice QCD. In this quenched study, we focus on the mass splitting…”
Get full text

Extracting excited states from lattice QCD: the Roper resonance by Guadagnoli, D., Papinutto, M., Simula, S.

“…We present a new method [Phys. Lett. B 604 (2004) 74] for extracting excited states from a single two-point correlation function calculated on the lattice. Our…”
Get full text

B K from the lattice with Wilson quarks by Bećirević, D., Boucaud, Ph, Giménez, V., Lubicz, V., Papinutto, M.

“…We report our results for the bag parameter BK obtained from the quenched simulations on the lattice with Wilson fermions for three values of the lattice…”
Get full text

Non-perturbative renormalisation and running of BSM four-quark operators in Nf=2 QCD by Dimopoulos, P., Herdoíza, G., Papinutto, M., Pena, C., Preti, D., Vladikas, A.

“…We perform a non-perturbative study of the scale-dependent renormalisation factors of a complete set of dimension-six four-fermion operators without power…”
Get full text

Non-perturbative renormalisation and running of BSM four-quark operators in [Formula omitted] QCD by Dimopoulos, P, Herdoíza, G, Papinutto, M, Pena, C, Preti, D, Vladikas, A

“…We perform a non-perturbative study of the scale-dependent renormalisation factors of a complete set of dimension-six four-fermion operators without power…”
Get full text

Non-perturbative renormalisation and running of BSM four-quark operators in $$N_\mathrm {\scriptstyle f}=2$$ Nf=2 QCD by P. Dimopoulos, G. Herdoíza, M. Papinutto, C. Pena, D. Preti, A. Vladikas, ALPHA Collaboration

“…Abstract We perform a non-perturbative study of the scale-dependent renormalisation factors of a complete set of dimension-six four-fermion operators without…”
Get full text

Non-perturbative renormalisation and running of BSM four-quark operators in $$N_\mathrm {\scriptstyle f}=2$$ N f = 2 QCD by Dimopoulos, P., Herdoíza, G., Papinutto, M., Pena, C., Preti, D., Vladikas, A.

Get full text

Kaon mixing beyond the SM from Nf = 2 tmQCD and model independent constraints from the UTA by Bertone, V., Carrasco, N., Ciuchini, M., Dimopoulos, P., Frezzotti, R., Giménez, V., Lubicz, V., Martinelli, G., Mescia, F., Papinutto, M., Rossi, G. C., Silvestrini, L., Simula, S., Tarantino, C., Vladikas, A.

“…A bstract We present the first unquenched, continuum limit, lattice QCD results for the matrix elements of the operators describing neutral kaon oscillations…”
Get full text

First lattice QCD study of the Σ − → n axial and vector form factors with SU ( 3 ) breaking corrections by Guadagnoli, D., Lubicz, V., Papinutto, M., Simula, S.

“…We present the first quenched lattice QCD study of the form factors relevant for the hyperon semileptonic decay Σ − → n ℓ ν . The momentum dependence of both…”
Get full text

Generating functional of correlators of twist-$2$ operators in $\mathcal{N} = 1$ SUSY Yang-Mills theory, II by Bochicchio, M, Papinutto, M, Scardino, F

“…The present paper is the second installment, where we compute the generating functional of correlators of collinear twist-$2$ operators that enter the…”
Get full text