Nucleon axial, tensor, and scalar charges and σ -terms in lattice QCD

We determine the nucleon axial, scalar and tensor charges within lattice quantum chromodynamics including all contributions from valence and sea quarks. We analyze three gauge ensembles simulated within the twisted mass formulation at approximately physical value of the pion mass. Two of these ensem...

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Vydané v:	Physical review. D Ročník 102; číslo 5; s. 1
Hlavní autori:	Alexandrou, C., Bacchio, S., Constantinou, M., Finkenrath, J., Hadjiyiannakou, K., Jansen, K., Koutsou, G., Aviles-Casco, A. Vaquero
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	College Park American Physical Society 29.09.2020
Predmet:	Charm (particle physics) Flavor (particle physics) Nucleons Pions Quantum chromodynamics Quarks Standard model (particle physics) Tensors
ISSN:	2470-0010, 2470-0029
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