Matches in SemOpenAlex for { <https://semopenalex.org/work/W2054103169> ?p ?o ?g. }
- W2054103169 abstract "K* mesons and in particular the K*(892) were frequently addressed in lattice simulations, but always while ignoring that the K*(892) decays strongly. We present an exploratory extraction of the masses and widths for the K* resonances by simulating K pi scattering in p-wave with I = 1/2 on the lattice. The K pi system with total momenta P = 2*pi/L e_z, 2*pi/L (e_x + e_y) and 0, that allows the extraction of phase shifts at several values of K pi relative momenta, is studied. A Breit-Wigner fit of the phase renders a K*(892) resonance mass m^{lat} = 891 +/- 14 MeV and the K*(892) -> K pi coupling g^{lat} = 5.7 +/- 1.6 compared to the experimental values m^{exp} = 892 MeV and g^{exp} = 5.72 +/- 0.06, where g parametrizes the K* -> K pi width. When extracting the phase shift around the K*(1410) and K2*(1430) resonances we take into account the mixing of p-wave with d-wave and assume that the scattering is elastic in our simulation. This gives us an estimate of the K*(1410) resonance mass m^{lat} = 1.33 +/- 0.02 GeV compared to m^{exp} = 1.414 +/- 0.0015 GeV assuming the experimental K*(1410) -> K pi coupling. We contrast the resonant I = 1/2 channel with the repulsive non-resonant I = 3/2 channel, where the phase is found to be negative and small, in agreement with experiment." @default.
- W2054103169 created "2016-06-24" @default.
- W2054103169 creator A5037166305 @default.
- W2054103169 creator A5046380071 @default.
- W2054103169 creator A5061943558 @default.
- W2054103169 creator A5084802995 @default.
- W2054103169 date "2013-09-25" @default.
- W2054103169 modified "2023-10-15" @default.
- W2054103169 title "<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mi>K</mml:mi><mml:mi>π</mml:mi></mml:math>scattering and the<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:msup><mml:mi>K</mml:mi><mml:mo>*</mml:mo></mml:msup></mml:math>decay width from lattice QCD" @default.
- W2054103169 cites W1534875091 @default.
- W2054103169 cites W1567237653 @default.
- W2054103169 cites W1848442537 @default.
- W2054103169 cites W1965796212 @default.
- W2054103169 cites W1972404138 @default.
- W2054103169 cites W1977454874 @default.
- W2054103169 cites W1985547709 @default.
- W2054103169 cites W1987256187 @default.
- W2054103169 cites W1992651301 @default.
- W2054103169 cites W1995508649 @default.
- W2054103169 cites W1996276612 @default.
- W2054103169 cites W1996737048 @default.
- W2054103169 cites W2001813975 @default.
- W2054103169 cites W2004972968 @default.
- W2054103169 cites W2010167469 @default.
- W2054103169 cites W2018885315 @default.
- W2054103169 cites W2018893267 @default.
- W2054103169 cites W2025101513 @default.
- W2054103169 cites W2040886267 @default.
- W2054103169 cites W2051034759 @default.
- W2054103169 cites W2051527431 @default.
- W2054103169 cites W2051697860 @default.
- W2054103169 cites W2055136513 @default.
- W2054103169 cites W2064150418 @default.
- W2054103169 cites W2065119926 @default.
- W2054103169 cites W2066002588 @default.
- W2054103169 cites W2067249835 @default.
- W2054103169 cites W2083906613 @default.
- W2054103169 cites W2087792191 @default.
- W2054103169 cites W2088711773 @default.
- W2054103169 cites W2089191282 @default.
- W2054103169 cites W2092920937 @default.
- W2054103169 cites W2105518426 @default.
- W2054103169 cites W2157213407 @default.
- W2054103169 cites W2172729412 @default.
- W2054103169 cites W2178194789 @default.
- W2054103169 cites W2344836016 @default.
- W2054103169 cites W2377398015 @default.
- W2054103169 cites W2479787950 @default.
- W2054103169 cites W2518672269 @default.
- W2054103169 cites W2592674274 @default.
- W2054103169 cites W2950719182 @default.
- W2054103169 cites W3101148285 @default.
- W2054103169 cites W3103780226 @default.
- W2054103169 cites W3104264840 @default.
- W2054103169 cites W3104695398 @default.
- W2054103169 doi "https://doi.org/10.1103/physrevd.88.054508" @default.
- W2054103169 hasPublicationYear "2013" @default.
- W2054103169 type Work @default.
- W2054103169 sameAs 2054103169 @default.
- W2054103169 citedByCount "60" @default.
- W2054103169 countsByYear W20541031692013 @default.
- W2054103169 countsByYear W20541031692014 @default.
- W2054103169 countsByYear W20541031692015 @default.
- W2054103169 countsByYear W20541031692016 @default.
- W2054103169 countsByYear W20541031692017 @default.
- W2054103169 countsByYear W20541031692018 @default.
- W2054103169 countsByYear W20541031692019 @default.
- W2054103169 countsByYear W20541031692020 @default.
- W2054103169 countsByYear W20541031692021 @default.
- W2054103169 countsByYear W20541031692022 @default.
- W2054103169 countsByYear W20541031692023 @default.
- W2054103169 crossrefType "journal-article" @default.
- W2054103169 hasAuthorship W2054103169A5037166305 @default.
- W2054103169 hasAuthorship W2054103169A5046380071 @default.
- W2054103169 hasAuthorship W2054103169A5061943558 @default.
- W2054103169 hasAuthorship W2054103169A5084802995 @default.
- W2054103169 hasBestOaLocation W20541031692 @default.
- W2054103169 hasConcept C109214941 @default.
- W2054103169 hasConcept C121332964 @default.
- W2054103169 hasConcept C131584629 @default.
- W2054103169 hasConcept C139210041 @default.
- W2054103169 hasConcept C184779094 @default.
- W2054103169 hasConcept C191486275 @default.
- W2054103169 hasConcept C191897082 @default.
- W2054103169 hasConcept C192562407 @default.
- W2054103169 hasConcept C200006409 @default.
- W2054103169 hasConcept C24890656 @default.
- W2054103169 hasConcept C2776453170 @default.
- W2054103169 hasConcept C2781204021 @default.
- W2054103169 hasConcept C62520636 @default.
- W2054103169 hasConceptScore W2054103169C109214941 @default.
- W2054103169 hasConceptScore W2054103169C121332964 @default.
- W2054103169 hasConceptScore W2054103169C131584629 @default.
- W2054103169 hasConceptScore W2054103169C139210041 @default.
- W2054103169 hasConceptScore W2054103169C184779094 @default.
- W2054103169 hasConceptScore W2054103169C191486275 @default.
- W2054103169 hasConceptScore W2054103169C191897082 @default.
- W2054103169 hasConceptScore W2054103169C192562407 @default.
- W2054103169 hasConceptScore W2054103169C200006409 @default.
- W2054103169 hasConceptScore W2054103169C24890656 @default.