Matches in SemOpenAlex for { <https://semopenalex.org/work/W2804774533> ?p ?o ?g. }
- W2804774533 abstract "We calculate the scalar and tensor charges of the nucleon in $2+1$-flavor lattice QCD, for which the systematics of the renormalization of the disconnected diagram is well controlled. Numerical simulations are performed at a single lattice spacing $a=0.11text{ }text{ }mathrm{fm}$. We simulate four pion masses, which cover a range of ${m}_{ensuremath{pi}}ensuremath{sim}290--540text{ }text{ }mathrm{MeV}$, and a single strange quark mass close to its physical value. The statistical accuracy is improved by employing the so-called low-mode averaging technique and the truncated solver method. We study up, down, and strange quark contributions to the nucleon charges by calculating disconnected diagrams using the all-to-all quark propagator. Chiral symmetry is exactly preserved by using the overlap quark action to avoid operator mixing among different flavors, which complicates the renormalization of scalar and tensor matrix elements and leads to possibly large contamination to the small strange quark contributions. We also study the nucleon axial charge with a contribution from the disconnected diagram. Our results are in reasonable agreement with experiments and previous lattice studies." @default.
- W2804774533 created "2018-06-01" @default.
- W2804774533 creator A5005965790 @default.
- W2804774533 creator A5045230781 @default.
- W2804774533 creator A5072301775 @default.
- W2804774533 creator A5082767882 @default.
- W2804774533 date "2018-09-25" @default.
- W2804774533 modified "2023-10-18" @default.
- W2804774533 title "Nucleon charges with dynamical overlap fermions" @default.
- W2804774533 cites W1496833847 @default.
- W2804774533 cites W1702433640 @default.
- W2804774533 cites W1798436222 @default.
- W2804774533 cites W1807370480 @default.
- W2804774533 cites W1856626027 @default.
- W2804774533 cites W1912065211 @default.
- W2804774533 cites W1963677939 @default.
- W2804774533 cites W1966186947 @default.
- W2804774533 cites W1969899837 @default.
- W2804774533 cites W1971186215 @default.
- W2804774533 cites W1981398921 @default.
- W2804774533 cites W1982681540 @default.
- W2804774533 cites W2002893915 @default.
- W2804774533 cites W2004690099 @default.
- W2804774533 cites W2007169356 @default.
- W2804774533 cites W2008819927 @default.
- W2804774533 cites W2012164873 @default.
- W2804774533 cites W2019434715 @default.
- W2804774533 cites W2020241278 @default.
- W2804774533 cites W2025803597 @default.
- W2804774533 cites W2033090713 @default.
- W2804774533 cites W2035330587 @default.
- W2804774533 cites W2036250791 @default.
- W2804774533 cites W2042901897 @default.
- W2804774533 cites W2043906963 @default.
- W2804774533 cites W2045925921 @default.
- W2804774533 cites W2055189039 @default.
- W2804774533 cites W2064747257 @default.
- W2804774533 cites W2065882682 @default.
- W2804774533 cites W2071934850 @default.
- W2804774533 cites W2073563745 @default.
- W2804774533 cites W2078463625 @default.
- W2804774533 cites W2080571493 @default.
- W2804774533 cites W2082318395 @default.
- W2804774533 cites W2084792108 @default.
- W2804774533 cites W2086546551 @default.
- W2804774533 cites W2089538307 @default.
- W2804774533 cites W2090712206 @default.
- W2804774533 cites W2116310838 @default.
- W2804774533 cites W2118660537 @default.
- W2804774533 cites W2143178603 @default.
- W2804774533 cites W2144818941 @default.
- W2804774533 cites W2145237299 @default.
- W2804774533 cites W2153625489 @default.
- W2804774533 cites W2167981865 @default.
- W2804774533 cites W2217563591 @default.
- W2804774533 cites W2226343163 @default.
- W2804774533 cites W2227772822 @default.
- W2804774533 cites W2268968654 @default.
- W2804774533 cites W2273888417 @default.
- W2804774533 cites W2274925351 @default.
- W2804774533 cites W2289155377 @default.
- W2804774533 cites W2300398130 @default.
- W2804774533 cites W2472675271 @default.
- W2804774533 cites W2520828628 @default.
- W2804774533 cites W2544969151 @default.
- W2804774533 cites W2603871983 @default.
- W2804774533 cites W2605508155 @default.
- W2804774533 cites W2606136475 @default.
- W2804774533 cites W2613825855 @default.
- W2804774533 cites W2624364465 @default.
- W2804774533 cites W2761359947 @default.
- W2804774533 cites W2766019431 @default.
- W2804774533 cites W2775492441 @default.
- W2804774533 cites W2787021517 @default.
- W2804774533 cites W2789281629 @default.
- W2804774533 cites W2797753249 @default.
- W2804774533 cites W2963070631 @default.
- W2804774533 cites W2963841905 @default.
- W2804774533 cites W2964215362 @default.
- W2804774533 cites W3099422592 @default.
- W2804774533 cites W3100695214 @default.
- W2804774533 cites W3100889430 @default.
- W2804774533 cites W3101846829 @default.
- W2804774533 cites W3102617074 @default.
- W2804774533 cites W3103979865 @default.
- W2804774533 cites W3105093367 @default.
- W2804774533 cites W3105872708 @default.
- W2804774533 cites W3116894841 @default.
- W2804774533 cites W3122198885 @default.
- W2804774533 cites W4237202962 @default.
- W2804774533 cites W4240846377 @default.
- W2804774533 doi "https://doi.org/10.1103/physrevd.98.054516" @default.
- W2804774533 hasPublicationYear "2018" @default.
- W2804774533 type Work @default.
- W2804774533 sameAs 2804774533 @default.
- W2804774533 citedByCount "67" @default.
- W2804774533 countsByYear W28047745332018 @default.
- W2804774533 countsByYear W28047745332019 @default.
- W2804774533 countsByYear W28047745332020 @default.
- W2804774533 countsByYear W28047745332021 @default.