Opportunities for Lattice QCD in quark and lepton flavor physics

@article{Lehner2019OpportunitiesFL,
  title={Opportunities for Lattice QCD in quark and lepton flavor physics},
  author={Christoph Lehner and Stefan Meinel and Thomas Blum and Norman H. Christ and Aida X. El-Khadra and Maxwell T. Hansen and Andreas S. Kronfeld and J. W. Laiho and Ethan T. Neil and Stephen R. Sharpe and Ruth S. Van de Water and Usqcd Collaboration},
  journal={The European Physical Journal A},
  year={2019},
  volume={55},
  pages={1-19}
}
Abstract.This document is one of a series of white papers from the USQCD Collaboration. Here, we discuss opportunities for Lattice QCD in quark and lepton flavor physics. New data generated at Belle II, LHCb, BES III, NA62, KOTO, and Fermilab E989, combined with precise calculations of the relevant hadronic physics, may reveal what lies beyond the Standard Model. We outline a path toward improvements of the precision of existing Lattice QCD calculations and discuss groundbreaking new methods… 
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31 Citations

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References

SHOWING 1-10 OF 285 REFERENCES
Lattice QCD and neutrino-nucleus scattering
Abstract.This document is one of a series of white papers from the USQCD Collaboration. Here, we discuss opportunities for Lattice QCD in neutrino-oscillation physics, which inevitably entails…
Hot-dense Lattice QCD
Abstract.This document is one of a series of white papers from the USQCD Collaboration. Here, we outline the opportunities for, prospects of and challenges to the Lattice QCD calculations relevant…
Status and future perspectives for lattice gauge theory calculations to the exascale and beyond
Abstract.In this and a set of companion white papers, the USQCD Collaboration lays out a program of science and computing for lattice gauge theory. These white papers describe how calculation using…
On isospin breaking in τ decays for ( g − 2 ) μ from Lattice QCD
Hadronic spectral functions of τ decays have been used in the past to provide an alternative determination of the LO Hadronic Vacuum Polarization relevant for the (g-2) of the muon. Following recent…
Novel quark-field creation operator construction for hadronic physics in lattice QCD
A new quark-field smearing algorithm is defined which enables efficient calculations of a broad range of hadron correlation functions. The technique applies a low-rank operator to define smooth…
Lattice QCD ensembles with four flavors of highly improved staggered quarks
We present results from our simulations of quantum chromodynamics with four flavors of quarks: u, d, s, and c. These simulations are performed with a one-loop Symanzik improved gauge action and the…
The role of Lattice QCD in searches for violations of fundamental symmetries and signals for new physics
Abstract.This document is one of a series of white papers from the USQCD Collaboration. Here, we discuss opportunities for Lattice Quantum Chromodynamics (LQCD) in the research frontier in…
Inclusive semi-leptonic B meson decay structure functions from lattice QCD
We propose a method to non-perturbatively calculate the forward-scattering matrix elements relevant to inclusive semi-leptonic B meson decays. Corresponding hadronic structure functions at unphysical…
|Vub | from B →π ν decays and (2+1)-flavor lattice QCD
We present a lattice-QCD calculation of the B → πlν semileptonic form factors and a new determination of the CKM matrix element |Vub|. We use the MILC asqtad (2+1)-flavor lattice configurations at…
Lattice QCD and the timelike pion form factor.
  • H. Meyer
  • Physics
    Physical review letters
  • 2011
TLDR
This formula constitutes a rare example where, in a restricted kinematic regime, the spectral function of a conserved current can be determined from Euclidean observables without an explicit analytic continuation.
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