Z. Ligeti

collaborators

4 papers

hep-ph2026

CP asymmetries in charged meson decay to two pions

Yuval Grossman, Zoltan Ligeti, Yosef Nir

We study the CP asymmetries in $B^{+}$ , $D^{+}$ , and $K^{+}$ decays into $I ¨ ^{+} I ¨ ^{0}$ . These asymmetries are commonly known to vanish in the isospin limit. We clarify what is meant by the…

hep-ph2026

Lessons from LHCb and Belle II measurements of $B \to J / I ¨ I ¨ $ and $B \to J / I ¨ K$ decays

Zoltan Ligeti, Yosef Nir, Roy Schein

The LHCb collaboration has recently measured the CP asymmetry in $B^{+} \to J / I ¨ I ¨ ^{+}$ decay, while the Belle II collaboration has recently measured the CP asymmetries in $B^0\to J/ÏÏ…

hep-ph2024

Majorana phases beyond neutrinoless double beta decay

Avital Dery, Stefania Gori, Yuval Grossman +1

The $I^½_{M} SM$ is defined as the SM extended to include dimension-5 operators. In this model neutrino masses violate lepton number, and two parameters of the lepton mixing matr…

hep-ph2024

Workshop summary -- Kaons@CERN 2023

G. Anzivino, S. Arguedas Cuendis, V. Bernard +60

Kaon physics is at a turning point -- while the rare-kaon experiments NA62 and KOTO are in full swing, the end of their lifetime is approaching and the future experimental landscap…

CP asymmetries in charged meson decay to two pions

Lessons from LHCb and Belle II measurements of B→J/I¨I¨ and B→J/I¨K decays

Majorana phases beyond neutrinoless double beta decay

Workshop summary -- Kaons@CERN 2023

Lessons from LHCb and Belle II measurements of $B \to J / I ¨ I ¨ $ and $B \to J / I ¨ K$ decays