Zachary Wuthrich

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20242026

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hep-ph2026

Decay constants of the $B_{c}$ mesons with vector and tensor currents

Eduard Costa i Reina, Nico Gubernari, Zachary Wüthrich

We calculate the decay constants of the lowest-lying $B_{c}$ mesons in the spin-parity channels $J^{P} = 0^{-}, 0^{+}, 1^{-}, 1^{+}$ , commonly referred to as the $B_c,\, B_{c0}^*,\, B_c^*,\…

hep-ph2024

Constraining $B$ -Mesogenesis models with inclusive and exclusive decays

Alexander Lenz, Ali Mohamed, Zachary Wüthrich

The $B$ -Mesogenesis model explains the matter-antimatter asymmetry and leads to the right amount of dark matter in the Universe. In particular, this model predicts new decay channe…

Decay constants of the Bc​ mesons with vector and tensor currents

Constraining B-Mesogenesis models with inclusive and exclusive decays

Decay constants of the $B_{c}$ mesons with vector and tensor currents

Constraining $B$ -Mesogenesis models with inclusive and exclusive decays