Journal Article

FZJ-2020-03099

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Flavor singlet axial vector coupling of the proton with dynamical Wilson fermions

Güsken, S. ; Ueberholz, P. ; Viehoff, J. ; Eicker, N.FZJ* ; Lippert, T.FZJ* ; Schilling, K.Extern* ; Spitz, A. ; Struckmann, T.

1999
Inst.812068 Melville, NY

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Please use a persistent id in citations: doi:10.1103/PhysRevD.59.114502

Abstract: We present the results of a full QCD lattice calculation of the flavor singlet axial vector coupling G1A of the proton. The simulation has been carried out on a 163×32 lattice at β=5.6 with nf=2 dynamical Wilson fermions. It turns out that the statistical quality of the connected contribution to G1A is excellent, whereas the disconnected part is accessible but suffers from large statistical fluctuations. Using a 1st order tadpole improved renormalization constant ZA, we estimate G1A=0.20(12).

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article Barrio, J. d. (Corresponding author) ; Liu, J.FZJ* ; Brady, R. A. ; Tan, C. S. Y. ; Chiodini, S. ; Ricci, M. ; Fernández-Leiro, R. ; Tsai, C.-J. ; Vasileiadi, P. ; Di Michele, L. ; Lairez, D. ; Toprakcioglu, C. ; Scherman, O. A. (Corresponding author)
Emerging Two-Dimensional Crystallization of Cucurbit[8]uril Complexes: From Supramolecular Polymers to Nanofibers
Journal of the American Chemical Society 141(36), 14021 - 14025 (2019) [10.1021/jacs.9b07506]2019   Files  Fulltext by OpenAccess repository BibTeX | EndNote: XML, Text | RIS

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