scholarly journals Nucleon Structure from 2+1 Flavor Domain Wall QCD at Nearly Physical Pion Mass

2011 ◽  
Author(s):  
Shigemi Ohta ◽  
Keyword(s):  
Domain Wall ◽  
Pion Mass ◽  
Nucleon Structure ◽  
Physical Pion

scholarly journals Nucleon structure from 2+1-flavor domain-wall QCD

2018 ◽  
Vol 175 ◽  
pp. 06012 ◽  
Author(s):  
Shigemi Ohta
Keyword(s):  
Domain Wall ◽  
Lattice Spacing ◽  
Pion Mass ◽  
Form Factors ◽  
Nucleon Structure ◽  
Current Form ◽  
Gauge Action ◽  
Domain Wall Fermions ◽  
Quark Momentum ◽  
Structure Calculations

Nucleon-structure calculations of isovector vector-and axialvector-current form factors, transversity and scalar charge, and quark momentum and helicity fractions are reported from two recent 2+1-flavor dynamical domain-wall fermions lattice-QCD ensembles generated jointly by the RIKEN-BNL-Columbia and UKQCD Collaborations with Iwasaki × dislocation-suppressing-determinatn-ratio gauge action at inverse lattice spacing of 1.378(7) GeV and pion mass values of 249.4(3) and 172.3(3) MeV.

scholarly journals Nucleon structure from Lattice QCD using a nearly physical pion mass

2014 ◽  
Vol 734 ◽  
pp. 290-295 ◽  
Author(s):  
J.R. Green ◽  
M. Engelhardt ◽  
S. Krieg ◽  
J.W. Negele ◽  
A.V. Pochinsky ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Pion Mass ◽  
Nucleon Structure ◽  
Physical Pion

Frontiers in lattice nucleon structure

2020 ◽  
Vol 35 (11n12) ◽  
pp. 2030006 ◽  
Author(s):  
Huey-Wen Lin
Keyword(s):  
Lattice Qcd ◽  
Recent Progress ◽  
Pion Mass ◽  
Nucleon Structure ◽  
Hadron Structure ◽  
Physical Pion ◽  
Wide Range ◽  
Lattice Calculations ◽  
Structure Calculations ◽  
Important Progress

In this paper, I review recent progress in lattice-QCD calculations of hadron structure with an emphasis on nucleon structure. A wide range of nucleon observables are being studied in modern lattice calculations, and important progress has been made at physical pion mass, including the spin decomposition of the nucleon and the Bjorken-[Formula: see text] dependence of hadron structure. Challenges and perspectives for future lattice hadron-structure calculations will be discussed.

scholarly journals Nucleon transverse momentum-dependent parton distributions from domain wall fermion calculations at 297 MeV pion mass

2015 ◽  
Author(s):  
Michael Engelhardt ◽  
Bernhard Musch ◽  
Tanmoy Bhattacharya ◽  
Rajan Gupta ◽  
Ph. Hagler ◽  
...  
Keyword(s):  
Transverse Momentum ◽  
Domain Wall ◽  
Pion Mass ◽  
Parton Distributions ◽  
Transverse Momentum Dependent ◽  
Domain Wall Fermion
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