Callum Farrell

activity

20232026

most citedForm factors for the charm-baryon semileptonic decay

Ξ_{c} \to Ξ ℓ ν

from domain-wall lattice QCD

1 citations · 2 across the 2 of their papers we have counts for

collaborators

3 papers

hep-lat2026★ 1 cited

$Ξ_{b} \to Ξ$ form factors from lattice QCD and Standard-Model predictions for $Ξ_{b} \to Ξ μ^{+} μ^{-}$ and $Ξ_{b} \to Ξ γ$ decays

Callum Farrell, Stefan Meinel

We present the first lattice QCD determination of the $Ξ_{b} \to Ξ$ vector, axial-vector, and tensor form factors, which are relevant for the theory of rare decays including $Ξ_b \to…

hep-lat2025

$Ξ_{c} \to Ξ$ form factors from lattice QCD with domain-wall quarks: A new piece in the puzzle of $Ξ_{c}^{0}$ decay rates

Callum Farrell, Stefan Meinel

We present a lattice-QCD determination of the vector and axial-vector form factors that describe the charm-baryon semileptonic decays $Ξ_{c} \to Ξ ℓ^{+} ν_{ℓ}$ . The calculation uses…

hep-lat2023★ 1 cited

Form factors for the charm-baryon semileptonic decay $Ξ_{c} \to Ξ ℓ ν$ from domain-wall lattice QCD

Callum Farrell, Stefan Meinel

Recent experimental progress measuring the branching fractions of the heavy-baryon semileptonic decays $Ξ_{c} \to Ξ ℓ ν$ has stimulated theoretical interest and motivates precise la…

Ξb​→Ξ form factors from lattice QCD and Standard-Model predictions for Ξb​→Ξμ+μ− and Ξb​→Ξγ decays

Ξc​→Ξ form factors from lattice QCD with domain-wall quarks: A new piece in the puzzle of Ξc0​ decay rates

Form factors for the charm-baryon semileptonic decay Ξc​→Ξℓν from domain-wall lattice QCD

$Ξ_{b} \to Ξ$ form factors from lattice QCD and Standard-Model predictions for $Ξ_{b} \to Ξ μ^{+} μ^{-}$ and $Ξ_{b} \to Ξ γ$ decays

$Ξ_{c} \to Ξ$ form factors from lattice QCD with domain-wall quarks: A new piece in the puzzle of $Ξ_{c}^{0}$ decay rates

Form factors for the charm-baryon semileptonic decay $Ξ_{c} \to Ξ ℓ ν$ from domain-wall lattice QCD