M. Kreps

collaborators

4 papers

hep-ex2026

Angular analysis of the $B^{+} \to π^{+} μ^{+} μ^{-}$ decay

LHCb collaboration, R. Aaij, M. Abdelfatah +1112

This paper presents the first measurement of the forward-backward asymmetry, $A_{FB}$ , and the flat term, $F_{H}$ , that parameterise the angular distribution of the $B^+\toπ^+μ…

hep-ex2026

Search for the lepton-flavour violating decays $B^{+} \to π^{+} μ^{\pm} e^{\mp}$

LHCb collaboration, R. Aaij, M. Abdelfatah +1106

The first search for the lepton-flavour violating decays $B^{+} \to π^{+} μ^{\pm} e^{\mp}$ in proton-proton collisions is presented, using data collected by the LHCb experiment between…

hep-ex2025

Constraints on new physics from decays of polarized $Λ_{b}^{0}$ baryons at the FCC-ee

Anja Beck, Mero Elmarassy, Asher Sabbagh +2

The $Z^{0}$ bosons produced in electron-positron collisions at the potential Future Circular Collider (FCC-ee) provide unique opportunities for flavour physics. The non-zero polariza…

hep-ex2025

Experimental Study of Rare Kaon Decays at J-PARC with KOTO and KOTO II

J. K. Ahn, E. Augustine, L. Bandiera +62

The rare kaon decay $K_{L} \to π^{0} ν ν ˉ$ is extremely sensitive to new physics, because the contribution to this decay in the Standard Model (SM) is highly suppressed and known very a…

Angular analysis of the B+→π+μ+μ− decay

Search for the lepton-flavour violating decays B+→π+μ±e∓

Constraints on new physics from decays of polarized Λb0​ baryons at the FCC-ee

Experimental Study of Rare Kaon Decays at J-PARC with KOTO and KOTO II

Angular analysis of the $B^{+} \to π^{+} μ^{+} μ^{-}$ decay

Search for the lepton-flavour violating decays $B^{+} \to π^{+} μ^{\pm} e^{\mp}$

Constraints on new physics from decays of polarized $Λ_{b}^{0}$ baryons at the FCC-ee