Y. Grossman

activity

19932023

most citedNeutrino masses and mixings in non-factorizable geometry

908 citations · 9.4k across the 150 of their papers we have counts for

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146 papers · 1 filter

hep-ph2023

Fermion pair radiation from accelerating classical systems

Margarita Gavrilova, Mitrajyoti Ghosh, Yuval Grossman +2

Accelerating classical systems that couple to a fermion-antifermion pair at the microscopic level can radiate pairs of fermions and lose energy in the process. In this work, we der…

hep-ph2022

The branching fraction of $B_{s} \to K^{0} K ˉ^{0}$ : Three puzzles

Yasmine Amhis, Yuval Grossman, Yosef Nir

The branching fraction of the $B_{s} \to K^{0} K ˉ^{0}$ decay has been recently measured by the LHCb and Belle experiments. We study the consistency of the measured value with three rel…

hep-ph2022★ 10 cited

A Precision Relation between $Γ (K \to μ^{+} μ^{-}) (t)$ and $B (K_{L} \to μ^{+} μ^{-}) / B (K_{L} \to γ γ)$

Avital Dery, Mitrajyoti Ghosh, Yuval Grossman +2

We find that the phase appearing in the unitarity relation between $B (K_{L} \to μ^{+} μ^{-})$ and $B (K_{L} \to γ γ)$ is equal to the phase shift in the inte…

hep-ph2022

CP violation in $b$ and $c$ quark decays

Avital Dery, Yuval Grossman, Stefan Schacht +1

Generically, non-Standard-Model particles contribute to processes with order-one charge-parity (CP) violating phases, as CP is not a fundamental symmetry of nature. The exploration…

hep-ph2022★ 17 cited

Neutrino forces in neutrino backgrounds

Mitrajyoti Ghosh, Yuval Grossman, Walter Tangarife +2

The Standard Model predicts a long-range force, proportional to $G_{F}^{2} / r^{5}$ , between fermions due to the exchange of a pair of neutrinos. This quantum force is feeble and has not b…

hep-ph2022★ 16 cited

The Mathematical Structure of $U$ -Spin Amplitude Sum Rules

Margarita Gavrilova, Yuval Grossman, Stefan Schacht

We perform a systematic study of $S U (2)$ flavor amplitude sum rules with particular emphasis on $U$ -spin. This study reveals a rich mathematical structure underlying the sum rules…

Fermion pair radiation from accelerating classical systems

The branching fraction of Bs​→K0Kˉ0: Three puzzles

A Precision Relation between Γ(K→μ+μ−)(t) and B(KL​→μ+μ−)/B(KL​→γγ)

CP violation in b and c quark decays

Neutrino forces in neutrino backgrounds

The Mathematical Structure of U-Spin Amplitude Sum Rules

The branching fraction of $B_{s} \to K^{0} K ˉ^{0}$ : Three puzzles

A Precision Relation between $Γ (K \to μ^{+} μ^{-}) (t)$ and $B (K_{L} \to μ^{+} μ^{-}) / B (K_{L} \to γ γ)$

CP violation in $b$ and $c$ quark decays

The Mathematical Structure of $U$ -Spin Amplitude Sum Rules