output
20062025
most citedCKM-suppressed top quark decays t -> q + W in the SM and beyond

4 citations

6 papers

quant-ph2025

Exploring Entanglement and Parameter Sensitivity in QAOA through Quantum Fisher Information

Brian García Sarmina, Jorge Saavedra Benavides, Guo-Hua Sun +1

Quantum Fisher Information (QFI) can be used to quantify how sensitive a quantum state reacts to changes in its variational parameters, making it a natural diagnostic for algorithm…

hep-ph2023★ 1 cited

Two dark matter candidates in a doublet-triplet Higgs model

Sheryl Melara-Duron, R. Gaitán, J. M. Lamprea

We study a Standard Model extension that provides a bicomponent dark matter scenario as well as a mechanism for the generation of left-handed neutrino masses. We extend the Standar…

cs.SD2021★ 2 cited

Triplet loss based embeddings for forensic speaker identification in Spanish

Emmanuel Maqueda, Javier Alvarez-Jimenez, Carlos Mena +1

With the advent of digital technology, it is more common that committed crimes or legal disputes involve some form of speech recording where the identity of a speaker is questioned…

hep-ph2016★ 1 cited

Brief description of the flavor-changing neutral scalar interactions at two-loop level

R. Gaitán, J. A. Orduz-Ducuara

In this letter we show a general description about flavor-changing neutral currents (FCNC) mediated by scalars. The analysis is extended at two-loop level for the Two-Higgs Doublet…

hep-ph2007★ 4 cited

CKM-suppressed top quark decays t -> q + W in the SM and beyond

J. L. Diaz-Cruz, R. Gaitan-Lozano, G. Lopez-Castro +1

Top quark decays are of particular interest as a mean to test the standard model (SM) predictions, both for dominant (t -> b + W) and rare decays (t -> q + W, cV, cVV, c phi^{0}, b…

hep-ph2006★ 3 cited

Rare top quark decays in extended models

R. Gaitan, O. G. Miranda, L. G. Cabral-Rosetti

Flavor changing neutral currents (FCNC) decays t to H + c, t to Z + c, and H to t + bar{c} are discussed in the context of Alternative Left-Right symmetric Models (ALRM) with extra…