Òscar L. Crosas

activity

20222026

most citedFlavor Non-universal Vector Leptoquark Imprints in

K \to π ν ν ˉ

and

Δ F = 2

Transitions

17 citations · 27 across the 4 of their papers we have counts for

collaborators

4 papers

hep-ph2026

One-loop matching of the LEFT to the QCD gradient flow

Òscar L. Crosas, Peter Stoffer

We present the complete one-loop matching of the baryon- and lepton-number-conserving low-energy effective field theory (LEFT) to the QCD gradient flow. Using Euclidean conventions…

hep-ph2025

Radiative corrections to superallowed beta decays at $O (α^{2} Z)$

Òscar L. Crosas, Emanuele Mereghetti

We compute $O (α^{2} Z)$ radiative corrections to superallowed $β$ decays with a heavy-particle effective field theory that systematically describes the interactions of low-e…

hep-lat2023★ 10 cited

One-loop matching of the $C P$ -odd three-gluon operator to the gradient flow

Òscar L. Crosas, Christopher J. Monahan, Matthew D. Rizik +2

The calculation of the neutron electric dipole moment within effective field theories for physics beyond the Standard Model requires non-perturbative hadronic matrix elements of ef…

hep-ph2022★ 17 cited

Flavor Non-universal Vector Leptoquark Imprints in $K \to π ν ν ˉ$ and $Δ F = 2$ Transitions

Òscar L. Crosas, Gino Isidori, Javier M. Lizana +2

We analyze $K \to π ν ν ˉ$ rates in a model with a TeV-scale leptoquark addressing $B$ -meson anomalies, based on the flavor non-universal 4321 gauge group featuring third-generatio…

One-loop matching of the LEFT to the QCD gradient flow

Radiative corrections to superallowed beta decays at O(α2Z)

One-loop matching of the CP-odd three-gluon operator to the gradient flow

Flavor Non-universal Vector Leptoquark Imprints in K→πννˉ and ΔF=2 Transitions

Radiative corrections to superallowed beta decays at $O (α^{2} Z)$

One-loop matching of the $C P$ -odd three-gluon operator to the gradient flow

Flavor Non-universal Vector Leptoquark Imprints in $K \to π ν ν ˉ$ and $Δ F = 2$ Transitions