Built on

C.-Y. Seng and U.-G. Meißner, Toward a First-Principles Calculation of Electroweak Box Diagrams , Phys. Rev. Lett. 122 (2019) 211802 [ 1903.07969 ]
Original
1903
Earlier work this paper cites.
L. Hayen and N. Severijns, Radiative corrections to Gamow-Teller decays , 1906.09870
Original
1906
Earlier work this paper cites.
C. Drischler, W. Haxton, K. McElvain, E. Mereghetti, A. Nicholson, P. Vranas et al., Towards grounding nuclear physics in QCD , 2019, 1910.07961
Original
1910
Earlier work this paper cites.
E. Berkowitz, M. A. Clark, A. Gambhir, K. McElvain, A. Nicholson, E. Rinaldi et al., Simulating the weak death of the neutron in a femtoscale universe with near-Exascale computing , 1810.01609
Original
1912
Earlier work this paper cites.
K. Symanzik, Continuum Limit and Improved Action in Lattice Theories. 1. Principles and phi**4 Theory , Nucl. Phys. B226 (1983) 187
1983
Earlier work this paper cites.
K. Symanzik, Continuum Limit and Improved Action in Lattice Theories. 2. O(N) Nonlinear Sigma Model in Perturbation Theory , Nucl. Phys. B226 (1983) 205
1983
Earlier work this paper cites.
M. Luscher, Volume Dependence of the Energy Spectrum in Massive Quantum Field Theories. 1. Stable Particle States , Commun. Math. Phys. 104 (1986) 177
1986
Earlier work this paper cites.
L. Maiani, G. Martinelli, M. L. Paciello and B. Taglienti, Scalar Densities and Baryon Mass Differences in Lattice QCD With Wilson Fermions , Nucl. Phys. B293 (1987) 420
1987
Earlier work this paper cites.
G. P. Lepage, The analysis of algorithms for lattice field theory , 1989
1989
Earlier work this paper cites.
S. Gusken, U. Low, K. H. Mutter, R. Sommer, A. Patel and K. Schilling, Nonsinglet Axial Vector Couplings of the Baryon Octet in Lattice QCD , Phys. Lett. B227 (1989) 266
1989
Earlier work this paper cites.
E. E. Jenkins and A. V. Manohar, Baryon chiral perturbation theory using a heavy fermion Lagrangian , Phys. Lett. B255 (1991) 558
1991
Earlier work this paper cites.
J. Kambor and M. Mojzis, Field redefinitions and wave function renormalization to O(p**4) in heavy baryon chiral perturbation theory , JHEP 04 (1999) 031 [ hep-ph/9901235 ]
1999
Earlier work this paper cites.
T. Becher and H. Leutwyler, Baryon chiral perturbation theory in manifestly Lorentz invariant form , Eur. Phys. J. C9 (1999) 643 [ hep-ph/9901384 ]
1999
Earlier work this paper cites.
T. R. Hemmert, M. Procura and W. Weise, Quark mass dependence of the nucleon axial vector coupling constant , Phys. Rev. D68 (2003) 075009 [ hep-lat/0303002 ]
2003
Earlier work this paper cites.
S. R. Beane and M. J. Savage, Baryon axial charge in a finite volume , Phys. Rev. D70 (2004) 074029 [ hep-ph/0404131 ]
2004
Earlier work this paper cites.

Similar

R. Narayanan and H. Neuberger, Infinite N phase transitions in continuum Wilson loop operators , JHEP 03 (2006) 064 [ hep-th/0601210 ]
2006
Cited alongside, same era.
V. Bernard and U.-G. Meißner, The Nucleon axial-vector coupling beyond one loop , Phys. Lett. B639 (2006) 278 [ hep-lat/0605010 ]
2006
Cited alongside, same era.
HPQCD, UKQCD
2007
Cited alongside, same era.
A. Walker-Loud, New lessons from the nucleon mass, lattice QCD and heavy baryon chiral perturbation theory , PoS LATTICE2008
Original
2008
Cited alongside, same era.
A. Walker-Loud et al., Light hadron spectroscopy using domain wall valence quarks on an Asqtad sea , Phys. Rev. D79 (2009) 054502 [ 0806.4549 ]
Original
2009
Cited alongside, same era.

Then

A. J. Chambers et al., Disconnected contributions to the spin of the nucleon , Phys. Rev. D92 (2015) 114517 [ 1508.06856 ]
Original
2015
Later among the works it cites.
T. Bhattacharya, V. Cirigliano, S. Cohen, R. Gupta, H.-W. Lin and B. Yoon, Axial, Scalar and Tensor Charges of the Nucleon from 2+1+1-flavor Lattice QCD , Phys. Rev. D94 (2016) 054508 [ 1606.07049 ]
Original
2016
Later among the works it cites.
C. Bouchard, C. C. Chang, T. Kurth, K. Orginos and A. Walker-Loud, On the Feynman-Hellmann Theorem in Quantum Field Theory and the Calculation of Matrix Elements , Phys. Rev. D96 (2017) 014504 [ 1612.06963 ]
Original
2017
Later among the works it cites.
M. J. Savage, P. E. Shanahan, B. C. Tiburzi, M. L. Wagman, F. Winter, S. R. Beane et al., Proton-Proton Fusion and Tritium β \beta Decay from Lattice Quantum Chromodynamics , Phys. Rev. Lett. 119 (2017) 062002 [ 1610.04545 ]
Original
2017
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

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2019

Lattice QCD Determination of $g_A$

Walker-Loud, André, Berkowitz, Evan, Brantley, David A. et al.

Understand

The nucleon axial coupling, $g_A$, is a fundamental property of protons and neutrons, dictating the strength with which the weak axial current of the Standard Model couples to nucleons, and hence, the lifetime of a free neutron.

The prominence of $g_A$ in nuclear physics has made it a benchmark quantity with which to calibrate lattice QCD calculations of nucleon structure and more complex calculations of electroweak matrix elements in one and few nucleon systems.
There were a number of significant challenges in determining $g_A$, notably the notorious exponentially-bad signal-to-noise problem and the requirement for hundreds of thousands of stochastic samples, that rendered this goal more difficult to obtain than originally thought.
I will describe the use of an unconventional computation method, coupled with "ludicrously'" fast GPU code, access to publicly available lattice QCD configurations from MILC and access to leadership computing that have allowed these challenges to be overcome resulting in a determination of $g_A$ with 1% precision and all sources of systematic uncertainty controlled.

Built on

C.-Y. Seng and U.-G. Meißner, Toward a First-Principles Calculation of Electroweak Box Diagrams , Phys. Rev. Lett. 122 (2019) 211802 [ 1903.07969 ]
Original
1903
Earlier work this paper cites.
L. Hayen and N. Severijns, Radiative corrections to Gamow-Teller decays , 1906.09870
Original
1906
Earlier work this paper cites.
C. Drischler, W. Haxton, K. McElvain, E. Mereghetti, A. Nicholson, P. Vranas et al., Towards grounding nuclear physics in QCD , 2019, 1910.07961
Original
1910
Earlier work this paper cites.
E. Berkowitz, M. A. Clark, A. Gambhir, K. McElvain, A. Nicholson, E. Rinaldi et al., Simulating the weak death of the neutron in a femtoscale universe with near-Exascale computing , 1810.01609
Original
1912
Earlier work this paper cites.
K. Symanzik, Continuum Limit and Improved Action in Lattice Theories. 1. Principles and phi**4 Theory , Nucl. Phys. B226 (1983) 187
1983
Earlier work this paper cites.
K. Symanzik, Continuum Limit and Improved Action in Lattice Theories. 2. O(N) Nonlinear Sigma Model in Perturbation Theory , Nucl. Phys. B226 (1983) 205
1983
Earlier work this paper cites.
M. Luscher, Volume Dependence of the Energy Spectrum in Massive Quantum Field Theories. 1. Stable Particle States , Commun. Math. Phys. 104 (1986) 177
1986
Earlier work this paper cites.
L. Maiani, G. Martinelli, M. L. Paciello and B. Taglienti, Scalar Densities and Baryon Mass Differences in Lattice QCD With Wilson Fermions , Nucl. Phys. B293 (1987) 420
1987
Earlier work this paper cites.
G. P. Lepage, The analysis of algorithms for lattice field theory , 1989
1989
Earlier work this paper cites.
S. Gusken, U. Low, K. H. Mutter, R. Sommer, A. Patel and K. Schilling, Nonsinglet Axial Vector Couplings of the Baryon Octet in Lattice QCD , Phys. Lett. B227 (1989) 266
1989
Earlier work this paper cites.
E. E. Jenkins and A. V. Manohar, Baryon chiral perturbation theory using a heavy fermion Lagrangian , Phys. Lett. B255 (1991) 558
1991
Earlier work this paper cites.
J. Kambor and M. Mojzis, Field redefinitions and wave function renormalization to O(p**4) in heavy baryon chiral perturbation theory , JHEP 04 (1999) 031 [ hep-ph/9901235 ]
1999
Earlier work this paper cites.
T. Becher and H. Leutwyler, Baryon chiral perturbation theory in manifestly Lorentz invariant form , Eur. Phys. J. C9 (1999) 643 [ hep-ph/9901384 ]
1999
Earlier work this paper cites.
T. R. Hemmert, M. Procura and W. Weise, Quark mass dependence of the nucleon axial vector coupling constant , Phys. Rev. D68 (2003) 075009 [ hep-lat/0303002 ]
2003
Earlier work this paper cites.
S. R. Beane and M. J. Savage, Baryon axial charge in a finite volume , Phys. Rev. D70 (2004) 074029 [ hep-ph/0404131 ]
2004
Earlier work this paper cites.

Similar

R. Narayanan and H. Neuberger, Infinite N phase transitions in continuum Wilson loop operators , JHEP 03 (2006) 064 [ hep-th/0601210 ]
2006
Cited alongside, same era.
V. Bernard and U.-G. Meißner, The Nucleon axial-vector coupling beyond one loop , Phys. Lett. B639 (2006) 278 [ hep-lat/0605010 ]
2006
Cited alongside, same era.
HPQCD, UKQCD
2007
Cited alongside, same era.
A. Walker-Loud, New lessons from the nucleon mass, lattice QCD and heavy baryon chiral perturbation theory , PoS LATTICE2008
Original
2008
Cited alongside, same era.
A. Walker-Loud et al., Light hadron spectroscopy using domain wall valence quarks on an Asqtad sea , Phys. Rev. D79 (2009) 054502 [ 0806.4549 ]
Original
2009
Cited alongside, same era.

Then

A. J. Chambers et al., Disconnected contributions to the spin of the nucleon , Phys. Rev. D92 (2015) 114517 [ 1508.06856 ]
Original
2015
Later among the works it cites.
T. Bhattacharya, V. Cirigliano, S. Cohen, R. Gupta, H.-W. Lin and B. Yoon, Axial, Scalar and Tensor Charges of the Nucleon from 2+1+1-flavor Lattice QCD , Phys. Rev. D94 (2016) 054508 [ 1606.07049 ]
Original
2016
Later among the works it cites.
C. Bouchard, C. C. Chang, T. Kurth, K. Orginos and A. Walker-Loud, On the Feynman-Hellmann Theorem in Quantum Field Theory and the Calculation of Matrix Elements , Phys. Rev. D96 (2017) 014504 [ 1612.06963 ]
Original
2017
Later among the works it cites.
M. J. Savage, P. E. Shanahan, B. C. Tiburzi, M. L. Wagman, F. Winter, S. R. Beane et al., Proton-Proton Fusion and Tritium β \beta Decay from Lattice Quantum Chromodynamics , Phys. Rev. Lett. 119 (2017) 062002 [ 1610.04545 ]
Original
2017
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

M. Clark, R. Babich, K. Barros, R. Brower and C. Rebbi, Solving Lattice QCD systems of equations using mixed precision solvers on GPUs , Comput.Phys.Commun. 181 (2010) 1517 [ 0911.3191 ]

Original

2010

Cited alongside, same era.

M. Lüscher and P. Weisz, Perturbative analysis of the gradient flow in non-abelian gauge theories , JHEP 1102 (2011) 051 [ 1101.0963 ]

Original

2011

Cited alongside, same era.

J. Bulava, M. Donnellan and R. Sommer, On the computation of hadron-to-hadron transition matrix elements in lattice QCD , JHEP 01 (2012) 140 [ 1108.3774 ]

Original

2012

Cited alongside, same era.

G. M. de Divitiis, R. Petronzio and N. Tantalo, On the extraction of zero momentum form factors on the lattice , Phys. Lett. B718 (2012) 589 [ 1208.5914 ]

Original

2012

Cited alongside, same era.

S. Borsanyi et al., High-precision scale setting in lattice QCD , JHEP 09 (2012) 010 [ 1203.4469 ]

Original

2012

Cited alongside, same era.

M. Lüscher, Chiral symmetry and the Yang–Mills gradient flow , JHEP 1304 (2013) 123 [ 1302.5246 ]

Original

2013

Cited alongside, same era.

A. Walker-Loud, Baryons in/and Lattice QCD , PoS CD12

Original

2013

Cited alongside, same era.

E. Berkowitz, C. Bouchard, C. Chang, M. Clark, B. Joo, T. Kurth et al., Möbius Domain-Wall fermions on gradient-flowed dynamical HISQ ensembles , Phys. Rev. D96 (2017) 054513 [ 1701.07559 ]

Original

2017