L. Riggio

activity

20132018

most citedLeptonic decay constants fK, fD and fDs with Nf = 2+1+1 twisted-mass lattice QCD

125 citations · 364 across the 18 of their papers we have counts for

collaborators

20 papers

hep-lat2018

Masses and decay constants of $B_{c}^{(*)}$ mesons with $N_{f} = 2 + 1 + 1$ twisted mass fermions

D. Becirevic, A. Melis, L. Riggio +2

We present a preliminary lattice determination of the masses and decay constants of the pseudoscalar and vector mesons $B_{c}$ and $B_{c}^{*}$ . Our analysis is based on the gauge configu…

hep-lat2018

Hypercubic effects in semileptonic decays of heavy mesons, toward $B \to π ℓ ν$ , with $N_{f} = 2 + 1 + 1$ Twisted fermions

V. Lubicz, L. Riggio, G. Salerno +1

We present a preliminary study toward a lattice determination of the vector and scalar form factors of the $B \to π ℓ ν$ semileptonic decays. We compute the form factors relative…

hep-lat2018★ 31 cited

Tensor form factor of $D \to π (K) ℓ ν$ and $D \to π (K) ℓℓ$ decays with $N_{f} = 2 + 1 + 1$ twisted-mass fermions

V. Lubicz, L. Riggio, G. Salerno +2

We present the first lattice Nf=2+1+1 determination of the tensor form factor $f_{T}^{D π (K)} (q^{2})$ corresponding to the semileptonic and rare $D \to π (K)$ decays as a function of th…

hep-lat2017

$D \to π$ and $D \to K$ semileptonic form factors with $N_{f} = 2 + 1 + 1$ twisted mass fermions

Vittorio Lubicz, Lorenzo Riggio, Giorgio Salerno +2

We present a lattice determination of the vector and scalar form factors of the $D \to π (K) ℓ ν$ semileptonic decays, which are relevant for the extraction of the CKM matrix element…

hep-lat2017

Tensor form factor for the $D \to π (K)$ transitions with Twisted Mass fermions

Vittorio Lubicz, Lorenzo Riggio, Giorgio Salerno +2

We present a preliminary lattice calculation of the $D \to π$ and $D \to K$ tensor form factors $f_{T} (q^{2})$ as a function of the squared 4-momentum transfer $q^{2}$ . ETMC recently com…

hep-lat2017★ 41 cited

Extraction of $∣ V_{c d} ∣$ and $∣ V_{cs} ∣$ from experimental decay rates using lattice QCD $D \to π (K) ℓ ν$ form factors

L. Riggio, G. Salerno, S. Simula

We present a determination of the Cabibbo-Kobayashi-Maskawa matrix elements $∣ V_{c d} ∣$ and $∣ V_{cs} ∣$ obtained by combining the momentum dependence of the semileptonic vector form…

Masses and decay constants of Bc(∗)​ mesons with Nf​=2+1+1 twisted mass fermions

Hypercubic effects in semileptonic decays of heavy mesons, toward B→πℓν, with Nf​=2+1+1 Twisted fermions

Tensor form factor of D→π(K)ℓν and D→π(K)ℓℓ decays with Nf​=2+1+1 twisted-mass fermions

D→π and D→K semileptonic form factors with Nf​=2+1+1 twisted mass fermions

Tensor form factor for the D→π(K) transitions with Twisted Mass fermions