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dc.contributor.author | Morita, Kenji | en |
dc.contributor.author | Furumoto, Takenori | en |
dc.contributor.author | Ohnishi, Akira | en |
dc.contributor.alternative | 森田, 健司 | ja |
dc.contributor.alternative | 大西, 明 | ja |
dc.date.accessioned | 2018-08-06T00:25:00Z | - |
dc.date.available | 2018-08-06T00:25:00Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 2100-014X | - |
dc.identifier.uri | http://hdl.handle.net/2433/233190 | - |
dc.description | Resonance Workshop at Catania, Catania, Italy, November 3-7, 2014 | en |
dc.description.abstract | We investigate Λ − Λ correlation function in relativistic heavy ion collisions to extract their interaction. Using an expanding source model for heavy ion collisions, we disentangle effects of collective expansion and those of the interaction at low relative momenta. Then, we discuss the influence of the feed-down correction for Σ⁰ decay and indicate the possible existence of a residual correlation at high relative momenta. Consequently, the present STAR data suggest a weakly attractive interaction for the ΛΛ pairs which is represented by the scattering length, 1/a₀ < −0.8 fm⁻¹. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | EDP Sciences | en |
dc.rights | © Owned by the authors, published by EDP Sciences, 2015. This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | en |
dc.title | Lambda-Lambda Correlation in Relativistic Heavy Ion Collisions | en |
dc.type | conference paper | - |
dc.type.niitype | Conference Paper | - |
dc.identifier.jtitle | EPJ Web of Conferences | en |
dc.identifier.volume | 97 | - |
dc.relation.doi | 10.1051/epjconf/20159700020 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 00020 | - |
dc.address | Yukawa Institute for Theoretical Physics, Kyoto University・Institute of Theoretical Physics, University of Wroclaw | en |
dc.address | National Institute of Technology, Ichinoseki College | en |
dc.address | Yukawa Institute for Theoretical Physics, Kyoto University | en |
dcterms.accessRights | open access | - |
datacite.awardNumber | 23340067 | - |
datacite.awardNumber | 24340054 | - |
datacite.awardNumber | 24540271 | - |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
出現コレクション: | 学術雑誌掲載論文等 |
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