G. L. Castro

collaborators

2 papers

hep-ph2026

Beyond scalar QED radiative corrections: the $I ¨ ^{\pm} - I ¨ ^{0}$ width difference, FSR corrections and their impact on $I^ a_{I^} ¼^{HVP, LO} [I ¨ ]$

F. V. Flores-Baez, G. LÃ³pez Castro, Genaro Toledo

In a previous paper arXiv:0708.3256 [hep-ph] we have calculated the radiative corrections to $I ¨ \to I ¨ I ¨ $ decays, aiming to estimate the width difference between charged and neutra…

hep-ph2025

Semileptonic $D_{e 4}$ decays: hadronic dynamics and the determination of $∣ V_{cs} ∣$

The four-body decays $D^{+} \to K^{-} I ¨ ^{+} e^{+} I^½_{e}$ ( $D_{e 4}^{+}$ ) and $D^{0} \to K^{0} I ¨ ^{-} e^{+} I^½_{e}$ ( $D_{e 4}^{0}$ ) are studied in a model where the momentum-dependence of the hadronic…

Beyond scalar QED radiative corrections: the I¨±−I¨0 width difference, FSR corrections and their impact on I^aI^​¼HVP,LO[I¨]

Semileptonic De4​ decays: hadronic dynamics and the determination of ∣Vcs​∣

Beyond scalar QED radiative corrections: the $I ¨ ^{\pm} - I ¨ ^{0}$ width difference, FSR corrections and their impact on $I^ a_{I^} ¼^{HVP, LO} [I ¨ ]$

Semileptonic $D_{e 4}$ decays: hadronic dynamics and the determination of $∣ V_{cs} ∣$