Matches in SemOpenAlex for { <https://semopenalex.org/work/W2067683828> ?p ?o ?g. }
- W2067683828 abstract "Low-energy baryon-baryon interactions are calculated in a high-statistics lattice QCD study on a single ensemble of anisotropic-clover gauge-field configurations at a pion mass of ${m}_{ensuremath{pi}}ensuremath{sim}390text{ }text{ }mathrm{MeV}$, a spatial volume of ${L}^{3}ensuremath{sim}(2.5text{ }text{ }mathrm{fm}{)}^{3}$, and a spatial lattice spacing of $bensuremath{sim}0.123text{ }text{ }mathrm{fm}$. Luscher's method is used to extract nucleon-nucleon, hyperon-nucleon, and hyperon-hyperon scattering phase shifts at one momentum from the one- and two-baryon ground-state energies in the lattice volume. The isospin-$3/2$ $Nensuremath{Sigma}$ interactions are found to be highly spin dependent, and the interaction in the $^{3}S_{1}$ channel is found to be strong. In contrast, the $Nensuremath{Lambda}$ interactions are found to be spin independent, within the uncertainties of the calculation, consistent with the absence of one-pion exchange. The only channel for which a negative energy shift is found is $ensuremath{Lambda}ensuremath{Lambda}$, indicating that the $ensuremath{Lambda}ensuremath{Lambda}$ interaction is attractive, as anticipated from model-dependent discussions regarding the $H$ dibaryon. The nucleon-nucleon ($NN$) scattering lengths are found to be small, clearly indicating the absence of any fine-tuning in the $NN$ sector at this pion mass. This is consistent with our previous lattice QCD calculation of $NN$ interactions. The behavior of the signal-to-noise ratio in the baryon-baryon correlation functions, and in the ratio of correlation functions that yields the ground-state energy splitting is explored. In particular, focus is placed on the window of time slices for which the signal-to-noise ratio does not degrade exponentially, as this provides the opportunity to extract quantitative information about multibaryon systems." @default.
- W2067683828 created "2016-06-24" @default.
- W2067683828 creator A5006121718 @default.
- W2067683828 creator A5017547792 @default.
- W2067683828 creator A5021152725 @default.
- W2067683828 creator A5026027766 @default.
- W2067683828 creator A5032904685 @default.
- W2067683828 creator A5034256542 @default.
- W2067683828 creator A5065762668 @default.
- W2067683828 creator A5079740130 @default.
- W2067683828 date "2010-03-16" @default.
- W2067683828 modified "2023-09-28" @default.
- W2067683828 title "High statistics analysis using anisotropic clover lattices: III. Baryon-baryon interactions" @default.
- W2067683828 cites W1975942761 @default.
- W2067683828 cites W1976067651 @default.
- W2067683828 cites W1990002337 @default.
- W2067683828 cites W1990207287 @default.
- W2067683828 cites W1995243875 @default.
- W2067683828 cites W1997695550 @default.
- W2067683828 cites W2004286196 @default.
- W2067683828 cites W2006637258 @default.
- W2067683828 cites W2019293116 @default.
- W2067683828 cites W2041333595 @default.
- W2067683828 cites W2044471346 @default.
- W2067683828 cites W2050773679 @default.
- W2067683828 cites W2051568388 @default.
- W2067683828 cites W2058128476 @default.
- W2067683828 cites W2066002588 @default.
- W2067683828 cites W2067053876 @default.
- W2067683828 cites W2088307642 @default.
- W2067683828 cites W2092920937 @default.
- W2067683828 cites W2096487969 @default.
- W2067683828 cites W2102694129 @default.
- W2067683828 cites W2103835236 @default.
- W2067683828 cites W2107092874 @default.
- W2067683828 cites W2133000335 @default.
- W2067683828 cites W2154316840 @default.
- W2067683828 cites W2156101534 @default.
- W2067683828 cites W2165614461 @default.
- W2067683828 cites W2170764934 @default.
- W2067683828 cites W2591707575 @default.
- W2067683828 cites W3104597139 @default.
- W2067683828 cites W3106168197 @default.
- W2067683828 cites W3121823746 @default.
- W2067683828 cites W4233371365 @default.
- W2067683828 cites W4248806502 @default.
- W2067683828 cites W4361864815 @default.
- W2067683828 doi "https://doi.org/10.1103/physrevd.81.054505" @default.
- W2067683828 hasPublicationYear "2010" @default.
- W2067683828 type Work @default.
- W2067683828 sameAs 2067683828 @default.
- W2067683828 citedByCount "62" @default.
- W2067683828 countsByYear W20676838282012 @default.
- W2067683828 countsByYear W20676838282013 @default.
- W2067683828 countsByYear W20676838282014 @default.
- W2067683828 countsByYear W20676838282015 @default.
- W2067683828 countsByYear W20676838282016 @default.
- W2067683828 countsByYear W20676838282017 @default.
- W2067683828 countsByYear W20676838282018 @default.
- W2067683828 countsByYear W20676838282020 @default.
- W2067683828 countsByYear W20676838282021 @default.
- W2067683828 countsByYear W20676838282023 @default.
- W2067683828 crossrefType "journal-article" @default.
- W2067683828 hasAuthorship W2067683828A5006121718 @default.
- W2067683828 hasAuthorship W2067683828A5017547792 @default.
- W2067683828 hasAuthorship W2067683828A5021152725 @default.
- W2067683828 hasAuthorship W2067683828A5026027766 @default.
- W2067683828 hasAuthorship W2067683828A5032904685 @default.
- W2067683828 hasAuthorship W2067683828A5034256542 @default.
- W2067683828 hasAuthorship W2067683828A5065762668 @default.
- W2067683828 hasAuthorship W2067683828A5079740130 @default.
- W2067683828 hasBestOaLocation W20676838282 @default.
- W2067683828 hasConcept C109214941 @default.
- W2067683828 hasConcept C117137515 @default.
- W2067683828 hasConcept C121332964 @default.
- W2067683828 hasConcept C154153549 @default.
- W2067683828 hasConcept C172695262 @default.
- W2067683828 hasConcept C185544564 @default.
- W2067683828 hasConcept C190284468 @default.
- W2067683828 hasConcept C206094082 @default.
- W2067683828 hasConcept C2778113609 @default.
- W2067683828 hasConcept C3909970 @default.
- W2067683828 hasConcept C42238305 @default.
- W2067683828 hasConcept C44383333 @default.
- W2067683828 hasConcept C62520636 @default.
- W2067683828 hasConceptScore W2067683828C109214941 @default.
- W2067683828 hasConceptScore W2067683828C117137515 @default.
- W2067683828 hasConceptScore W2067683828C121332964 @default.
- W2067683828 hasConceptScore W2067683828C154153549 @default.
- W2067683828 hasConceptScore W2067683828C172695262 @default.
- W2067683828 hasConceptScore W2067683828C185544564 @default.
- W2067683828 hasConceptScore W2067683828C190284468 @default.
- W2067683828 hasConceptScore W2067683828C206094082 @default.
- W2067683828 hasConceptScore W2067683828C2778113609 @default.
- W2067683828 hasConceptScore W2067683828C3909970 @default.
- W2067683828 hasConceptScore W2067683828C42238305 @default.
- W2067683828 hasConceptScore W2067683828C44383333 @default.
- W2067683828 hasConceptScore W2067683828C62520636 @default.
- W2067683828 hasIssue "5" @default.
- W2067683828 hasLocation W20676838281 @default.