C. Lazzeroni

collaborators

5 papers

hep-ph2026

New bound on the vectorial axion-down-strange coupling from $K^{+} \to I ¨ ^{+} I^½ I^ˉ ½$ data

Diego Guadagnoli, Axel Iohner, Cristina Lazzeroni +3

We reinterpret publicly available $K^{+} \to I ¨ ^{+} I^½ I^ˉ ½$ data collected by NA62 from 2016 to 2024 to constrain the fundamental vectorial coupling of the QCD axion to down and stra…

hep-ex2025

Evidence for CP violation in $B^{+} \to p p ˉ K^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +698

Three-body $B^{+} \to p p K^{+}$ and $B^{+} \to p p I ¨ ^{+}$ decays are studied using a data sample corresponding to an integrated luminosity of 3.0 $f b^{- 1}$ collected by…

hep-ph2025

Kaon Physics: A Cornerstone for Future Discoveries

Jason Aebischer, Atakan Tugberk Akmete, Riccardo Aliberti +153

The kaon physics programme, long heralded as a cutting-edge frontier by the European Strategy for Particle Physics, continues to stand at the intersection of discovery and innovati…

hep-ex2025

Measurements of charm mixing and $C P$ violation using $D^{0} \to K^{\pm} I ¨ ^{\mp}$ decays

LHCb collaboration, R. Aaij, B. Adeva +766

Measurements of charm mixing and $C P$ violation parameters from the decay-time-dependent ratio of $D^{0} \to K^{+} I ¨ ^{-}$ to $D^{0} \to K^{-} I ¨ ^{+}$ decay rates and the charge-conjugat…

hep-ex2025

Proposal of the KOTO II experiment

Jung Keun Ahn, Antonella Antonelli, Giuseppina Anzivino +79

The KOTO II experiment is proposed to measure the branching ratio of the decay $K_{L} \to I ¨ ^{0} I^½ I^ˉ ½$ at J-PARC. With a beamline to extract long-lived neutral kaons at 5 degrees from…

New bound on the vectorial axion-down-strange coupling from K+→I¨+I^½I^ˉ½ data

Evidence for CP violation in B+→ppˉ​K+ decays

Kaon Physics: A Cornerstone for Future Discoveries

Measurements of charm mixing and CP violation using D0→K±I¨∓ decays

Proposal of the KOTO II experiment

New bound on the vectorial axion-down-strange coupling from $K^{+} \to I ¨ ^{+} I^½ I^ˉ ½$ data

Evidence for CP violation in $B^{+} \to p p ˉ K^{+}$ decays

Measurements of charm mixing and $C P$ violation using $D^{0} \to K^{\pm} I ¨ ^{\mp}$ decays