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Observation of hypertritons in Au+Au collisions at sqrt{s_{NN}} = 200 GeV

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 نشر من قبل Jinhui Chen
 تاريخ النشر 2009
  مجال البحث
والبحث باللغة English
 تأليف J. H. Chen




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We report preliminary results of hypertriton observation in heavy-ion collisions at RHIC. We have identified 157 +- 30 candidates in the current sample containing ~10^8 Au+Au events at sqrt{s_{NN}} = 200 GeV. The production rate of hypertriton is close to that of helium 3. No extra penalty factor is observed for hypertriton, in contrast to results observed at the AGS.



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