J. Harrison

activity

20182020

most citedLattice QCD matrix elements for the

B_{s}^{0} - B ˉ_{s}^{0}

width difference beyond leading order

22 citations · 24 across the 2 of their papers we have counts for

collaborators

6 papers

hep-lat2020

$B_{c} \to J / ψ$ Form Factors for the full $q^{2}$ range from Lattice QCD

Judd Harrison, Christine T. H. Davies, Andrew Lytle

We present the first lattice QCD determination of the $B_{c} \to J / ψ$ vector and axial-vector form factors. These will enable experimental information on the rate for $B_{c}$ s…

hep-lat2020

$R (J / ψ)$ and $B_{c}^{-} \to J / ψ ℓ^{-} ν ˉ_{ℓ}$ Lepton Flavor Universality Violating Observables from Lattice QCD

Judd Harrison, Christine T. H. Davies, Andrew Lytle

We use our lattice QCD computation of the $B_{c} \to J / ψ$ form factors to determine the differential decay rate for the semitauonic decay channel and construct the ratio of br…

hep-lat2020

$B_{c} \to B_{s (d)}$ form factors from lattice QCD

Laurence J. Cooper, Christine T. H. Davies, Judd Harrison +2

We present results of the first lattice QCD calculations of $B_{c} \to B_{s}$ and $B_{c} \to B_{d}$ weak matrix elements. Form factors across the entire physical $q^{2}$ range are then extra…

hep-lat2019

$B_{c} \to B_{s (d)}$ form factors

Laurence Cooper, Matthew Wingate, Christine Davies +2

We present results of the first lattice QCD calculations of $B_{c} \to B_{s}$ and $B_{c} \to B_{d}$ weak matrix elements. Results are derived from correlation functions computed on MILC Co…

hep-lat2019★ 22 cited

Lattice QCD matrix elements for the $B_{s}^{0} - B ˉ_{s}^{0}$ width difference beyond leading order

Christine T. H. Davies, Judd Harrison, G. Peter Lepage +3

Predicting the $B_{s}^{0} - B ˉ_{s}^{0}$ width difference $Δ Γ_{s}$ relies on the heavy quark expansion and on hadronic matrix elements of $Δ B = 2$ operators. We present the first lattice QCD…

hep-lat2018★ 2 cited

Improving the Kinetic Couplings in Lattice Non-Relativistic QCD

Christine T. H. Davies, Judd Harrison, Ciaran Hughes +3

We improve the non-relativistic QCD (NRQCD) action by comparing the dispersion relation to that of the continuum through $O (p^{6})$ in perturbation theory. The one-loop mat…

Bc​→J/ψ Form Factors for the full q2 range from Lattice QCD

R(J/ψ) and Bc−​→J/ψℓ−νˉℓ​ Lepton Flavor Universality Violating Observables from Lattice QCD

Bc​→Bs(d)​ form factors from lattice QCD

Bc​→Bs(d)​ form factors

Lattice QCD matrix elements for the Bs0​−Bˉs0​ width difference beyond leading order

Improving the Kinetic Couplings in Lattice Non-Relativistic QCD

$B_{c} \to J / ψ$ Form Factors for the full $q^{2}$ range from Lattice QCD

$R (J / ψ)$ and $B_{c}^{-} \to J / ψ ℓ^{-} ν ˉ_{ℓ}$ Lepton Flavor Universality Violating Observables from Lattice QCD

$B_{c} \to B_{s (d)}$ form factors from lattice QCD

$B_{c} \to B_{s (d)}$ form factors

Lattice QCD matrix elements for the $B_{s}^{0} - B ˉ_{s}^{0}$ width difference beyond leading order