Nucleon isovector couplings in Nf = 2 + 1 lattice QCD at the physical point

We present results for the scalar and tensor isovector-couplings (\(g_S\) and \(g_T\)) of the nucleon measured at the physical point (\(M_{\pi}=135\) MeV) with a single lattice spacing of \(0.085\ \mathrm{fm}\) in 2+1 flavor QCD. Our calculations are carried out with two ensembles of gauge configura...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2022-10
Hauptverfasser:	Tsuji, Ryutaro, Tsukamoto, Natsuki, Aoki, Yasumichi, Ishikawa, Ken-Ichi, Kuramashi, Yoshinobu, Sasaki, Shoichi, Shintani, Eigo, Yamazaki, Takeshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Couplings Flavor (particle physics) Lattices Mathematical analysis Nucleons Perturbation theory Physics - High Energy Physics - Lattice Quantum chromodynamics Size effects Systematic errors Tensors
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!