{"title":"STAR的共振研究","authors":"P. Fachini","doi":"10.1556/APH.15.2002.3-4.3","DOIUrl":null,"url":null,"abstract":"Preliminary results from measurements of resonances (K *0(892), \\(\\overline {K*^0 } (892)\\), Φ(1020), and ρ(770)) and weakly decaying particles (Λ(1116), \\(\\bar \\Lambda (1116)\\), and K S 0 (498)) are presented. The measurements are performed at mid-rapidity by the STAR detector in \\(\\sqrt {s_{NN} } = 130\\) GeV Au−Au collisions at RHIC. The ratios K *0/h−, \\(\\overline {K*^0 } /K\\), and \\(\\bar \\Lambda /\\Lambda \\) are compared to measurements at different energies and colliding systems. Estimates of thermal parameters, such as temperature and baryon chemical potential, are also presented.","PeriodicalId":7004,"journal":{"name":"Acta Physica Hungarica","volume":"41 1","pages":"195-204"},"PeriodicalIF":0.0000,"publicationDate":"2002-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Resonance studies at STAR\",\"authors\":\"P. Fachini\",\"doi\":\"10.1556/APH.15.2002.3-4.3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Preliminary results from measurements of resonances (K *0(892), \\\\(\\\\overline {K*^0 } (892)\\\\), Φ(1020), and ρ(770)) and weakly decaying particles (Λ(1116), \\\\(\\\\bar \\\\Lambda (1116)\\\\), and K S 0 (498)) are presented. The measurements are performed at mid-rapidity by the STAR detector in \\\\(\\\\sqrt {s_{NN} } = 130\\\\) GeV Au−Au collisions at RHIC. The ratios K *0/h−, \\\\(\\\\overline {K*^0 } /K\\\\), and \\\\(\\\\bar \\\\Lambda /\\\\Lambda \\\\) are compared to measurements at different energies and colliding systems. Estimates of thermal parameters, such as temperature and baryon chemical potential, are also presented.\",\"PeriodicalId\":7004,\"journal\":{\"name\":\"Acta Physica Hungarica\",\"volume\":\"41 1\",\"pages\":\"195-204\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Physica Hungarica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1556/APH.15.2002.3-4.3\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Physica Hungarica","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1556/APH.15.2002.3-4.3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Preliminary results from measurements of resonances (K *0(892), \(\overline {K*^0 } (892)\), Φ(1020), and ρ(770)) and weakly decaying particles (Λ(1116), \(\bar \Lambda (1116)\), and K S 0 (498)) are presented. The measurements are performed at mid-rapidity by the STAR detector in \(\sqrt {s_{NN} } = 130\) GeV Au−Au collisions at RHIC. The ratios K *0/h−, \(\overline {K*^0 } /K\), and \(\bar \Lambda /\Lambda \) are compared to measurements at different energies and colliding systems. Estimates of thermal parameters, such as temperature and baryon chemical potential, are also presented.
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