Antideuteron and antihelion production in root(s) = 130 GeV Au+Au collisions

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dc.creatorAdler, C.
dc.date2001-08-21
dc.date.accessioned2026-07-07T11:10:40Z
dc.date.available2026-07-07T11:10:40Z
dc.descriptionThe first measurements of light antinucleus production in Au+Au collisions at RHIC are reported. The observed production rates for antideuterons and antihelions are much larger than in lower energy nucleus-nucleus collisions. A coalescence model analysis of the yields indicates that there is little or no increase in the antinucleon freeze-out volume compared to collisions at SPS energy. These analyses also indicate that the antihelion freeze-out volume is smaller than the antideuteron freeze-out volume.
dc.descriptionSubmitted to Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/nucl-ex/0108022
dc.identifierhttp://arxiv.org/abs/nucl-ex/0108022
dc.identifierPhys.Rev.Lett.87:262301,2001; Erratum-ibid.87:279902,2001
dc.identifierdoi:10.1103/PhysRevLett.87.262301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190842
dc.subjectNuclear Experiment
dc.titleAntideuteron and antihelion production in root(s) = 130 GeV Au+Au collisions
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