P. Owen

activity

20152024

Λ_{b} \to Λ η^{'}

and

Λ_{b} \to Λ η

decays with the LHCb detector

117 citations · 1.2k across the 38 of their papers we have counts for

collaborators

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4 papers · 1 filter

hep-ph2021★ 12 cited

A general effective field theory description of $b \to s l^{+} l^{-}$ lepton universality ratios

Gino Isidori, Davide Lancierini, Abhijit Mathad +3

We construct an expression for a general lepton flavour universality (LFU) ratio, $R_{X}$ , in $b \to s l^{+} l^{-}$ decays in terms of a series of hadronic quantities which can be treat…

hep-ph2021★ 5 cited

Isospin extrapolation as a method to study inclusive $B ˉ \to X_{s} ℓ^{+} ℓ^{-}$ decays

Yasmine Amhis, Patrick Owen

A novel approach to reconstruct inclusive $B ˉ \to X_{s} ℓ^{+} ℓ^{-}$ decays is presented. The method relies on isopsin symmetry to extrapolate the semi-inclusive signatur…

hep-ph2021★ 40 cited

On the significance of new physics in $b \to s ℓ^{+} ℓ^{-}$ decays

Gino Isidori, Davide Lancierini, Patrick Owen +1

Motivated by deviations with respect to Standard Model predictions in $b \to s ℓ^{+} ℓ^{-}$ decays, we evaluate the global significance of the new physics hypothesis in this system…

hep-ph2019★ 19 cited

Probing effects of new physics in $Λ_{b}^{0} \to Λ_{c}^{+} μ^{-} ν ˉ_{μ}$ decays

Martina Ferrillo, Abhijit Mathad, Patrick Owen +1

We present, for the first time, the six-fold differential decay density expression for $Λ_{b}^{0} \to Λ_{c}^{+} l^{-} ν ˉ_{l}$ , taking into account the polarisation of the $Λ_{b}^{0}$ baryon a…

A general effective field theory description of b→sl+l− lepton universality ratios

Isospin extrapolation as a method to study inclusive Bˉ→Xs​ℓ+ℓ− decays

On the significance of new physics in b→sℓ+ℓ− decays

Probing effects of new physics in Λb0​→Λc+​μ−νˉμ​ decays

A general effective field theory description of $b \to s l^{+} l^{-}$ lepton universality ratios

Isospin extrapolation as a method to study inclusive $B ˉ \to X_{s} ℓ^{+} ℓ^{-}$ decays

On the significance of new physics in $b \to s ℓ^{+} ℓ^{-}$ decays

Probing effects of new physics in $Λ_{b}^{0} \to Λ_{c}^{+} μ^{-} ν ˉ_{μ}$ decays