K. Akiba

activity

20232026

collaborators

3 papers

hep-ex2026

Search for the decays $B_{(c)}^{+} \to μ^{+} ν_{μ} γ$

LHCb collaboration, R. Aaij, M. Abdelfatah +1128

A search for the radiative leptonic decays $B^{+} \to μ^{+} ν_{μ} γ$ and $B_{c}^{+} \to μ^{+} ν_{μ} γ$ is performed using proton-proton collision data collected with the LHCb experiment at a center-of-m…

hep-ex2025

Evidence for $B^{-} \to D^{** 0} τ^{-} ν_{τ}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132

The first evidence for the decay $B^{-} \to D^{** 0} τ^{-} ν_{τ}$ is obtained using proton-proton collision data collected by the LHCb experiment, corresponding to an inte…

hep-ex2023

Observation of $Λ_{b}^{0} \to Λ_{c}^{+} D ˉ^{() 0} K^{-}$ and $Λ_{b}^{0} \to Λ_{c}^{+} D_{s}^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1081

The decays $Λ_{b}^{0} \to Λ_{c}^{+} D ˉ^{(*) 0} K^{-}$ and $Λ_{b}^{0} \to Λ_{c}^{+} D_{s}^{*-}$ are observed for the first time, in proton-proton collision data at $s = 13$ TeV corresponding to a…

Search for the decays B(c)+​→μ+νμ​γ

Evidence for B−→D∗∗0τ−ντ​​ decays

Observation of Λb0​→Λc+​Dˉ(∗)0K− and Λb0​→Λc+​Ds∗−​ decays

Search for the decays $B_{(c)}^{+} \to μ^{+} ν_{μ} γ$

Evidence for $B^{-} \to D^{** 0} τ^{-} ν_{τ}$ decays

Observation of $Λ_{b}^{0} \to Λ_{c}^{+} D ˉ^{() 0} K^{-}$ and $Λ_{b}^{0} \to Λ_{c}^{+} D_{s}^{-}$ decays