Matches in SemOpenAlex for { <https://semopenalex.org/work/W4295188828> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W4295188828 abstract "Based on a sample of 7.8 million BESI $J/psi$ events, the decay of $ J/psi to omega pi^+ pi^-$ is studied. A low mass enhancement in the $pi^+ pi^-$ invariant mass spectrum recoiling against $omega$ particle is clearly seen which does not come from the phase space effect and the background. According to PWA analysis, this low mass enhancement is a broad $0^{++}$ resonance, the $sigma$ particle. If a Breit-Winger function of constant width is used to fit the $sigma$ signal, its mass and width are $384 pm 66$ MeV and $458 pm 100$ MeV respectively, which correspond to the pole position at (434 $pm$ 78) - $i$ (202 $pm$ 43) MeV." @default.
- W4295188828 created "2022-09-11" @default.
- W4295188828 creator A5080364360 @default.
- W4295188828 date "2004-04-11" @default.
- W4295188828 modified "2023-09-26" @default.
- W4295188828 title "Evidence of $sigma$ particle in $J/psi to omega pi pi$" @default.
- W4295188828 doi "https://doi.org/10.48550/arxiv.hep-ex/0404016" @default.
- W4295188828 hasPublicationYear "2004" @default.
- W4295188828 type Work @default.
- W4295188828 citedByCount "0" @default.
- W4295188828 crossrefType "posted-content" @default.
- W4295188828 hasAuthorship W4295188828A5080364360 @default.
- W4295188828 hasBestOaLocation W42951888281 @default.
- W4295188828 hasConcept C109214941 @default.
- W4295188828 hasConcept C111368507 @default.
- W4295188828 hasConcept C121332964 @default.
- W4295188828 hasConcept C127313418 @default.
- W4295188828 hasConcept C151987854 @default.
- W4295188828 hasConcept C162356407 @default.
- W4295188828 hasConcept C185544564 @default.
- W4295188828 hasConcept C185592680 @default.
- W4295188828 hasConcept C2778049214 @default.
- W4295188828 hasConcept C2778517922 @default.
- W4295188828 hasConcept C2779557605 @default.
- W4295188828 hasConcept C40325409 @default.
- W4295188828 hasConcept C53009064 @default.
- W4295188828 hasConcept C55493867 @default.
- W4295188828 hasConcept C62520636 @default.
- W4295188828 hasConceptScore W4295188828C109214941 @default.
- W4295188828 hasConceptScore W4295188828C111368507 @default.
- W4295188828 hasConceptScore W4295188828C121332964 @default.
- W4295188828 hasConceptScore W4295188828C127313418 @default.
- W4295188828 hasConceptScore W4295188828C151987854 @default.
- W4295188828 hasConceptScore W4295188828C162356407 @default.
- W4295188828 hasConceptScore W4295188828C185544564 @default.
- W4295188828 hasConceptScore W4295188828C185592680 @default.
- W4295188828 hasConceptScore W4295188828C2778049214 @default.
- W4295188828 hasConceptScore W4295188828C2778517922 @default.
- W4295188828 hasConceptScore W4295188828C2779557605 @default.
- W4295188828 hasConceptScore W4295188828C40325409 @default.
- W4295188828 hasConceptScore W4295188828C53009064 @default.
- W4295188828 hasConceptScore W4295188828C55493867 @default.
- W4295188828 hasConceptScore W4295188828C62520636 @default.
- W4295188828 hasLocation W42951888281 @default.
- W4295188828 hasOpenAccess W4295188828 @default.
- W4295188828 hasPrimaryLocation W42951888281 @default.
- W4295188828 hasRelatedWork W1647679595 @default.
- W4295188828 hasRelatedWork W1938879708 @default.
- W4295188828 hasRelatedWork W1983004556 @default.
- W4295188828 hasRelatedWork W1986295397 @default.
- W4295188828 hasRelatedWork W2044923587 @default.
- W4295188828 hasRelatedWork W2108969929 @default.
- W4295188828 hasRelatedWork W2493957368 @default.
- W4295188828 hasRelatedWork W3100737694 @default.
- W4295188828 hasRelatedWork W3154043682 @default.
- W4295188828 hasRelatedWork W4295188828 @default.
- W4295188828 isParatext "false" @default.
- W4295188828 isRetracted "false" @default.
- W4295188828 workType "article" @default.