Hector Gisbert

collaborators

3 papers

hep-ph2025

Constraints on baryon-number-violating top-quark operators in standard model effective field theory

Hector Gisbert, Antonio RodrÃguez-SÃ¡nchez, Luiz Vale Silva

Within the Standard Model Effective Field Theory framework, we set indirect constraints on top quark operators that violate baryon number by one unit above the TeV scale. We find t…

hep-ph2025

BSM reach of rare charm decays, including the rising star $I^_{c} \to p I^¼^{+} I^¼^{-}$

Hector Gisbert, Gudrun Hiller, Dominik Suelmann

We perform the first global fit of rare charm transitions using recent data on $D^{0} \to I^¼^{+} I^¼^{-}$ , $D^{+} \to I ¨ ^{+} I^¼^{+} I^¼^{-}$ , $I^_{c} \to p I^¼^{+} I^¼^{-}$ and $D^{0} \to I ¨ ^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ decays, inc…

hep-ph2024

Effective field theory analysis of rare $∣ I^ c ∣ = ∣ I^ u ∣ = 1$ charm decays

Hector Gisbert, Gudrun Hiller, Dominik Suelmann

We perform a global analysis of $∣ I^ c ∣ = ∣ I^ u ∣ = 1$ transitions using recent data on $D^{0} \to I^¼^{+} I^¼^{-}$ , $D^{+} \to I ¨ ^{+} I^¼^{+} I^¼^{-}$ , $I^_{c} \to p I^¼^{+} I^¼^{-}$ , and $D^0 \to Ï^+Ï^-\,Î¼…

Constraints on baryon-number-violating top-quark operators in standard model effective field theory

BSM reach of rare charm decays, including the rising star I^c​→pI^¼+I^¼−

Effective field theory analysis of rare ∣I^c∣=∣I^u∣=1 charm decays

BSM reach of rare charm decays, including the rising star $I^_{c} \to p I^¼^{+} I^¼^{-}$

Effective field theory analysis of rare $∣ I^ c ∣ = ∣ I^ u ∣ = 1$ charm decays