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arXiv · 1112.0590

Study of hyperon-hyperon correlations and search for $H$-dibaryon using STAR detector at RHIC

Neha Shah
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Abstract

High yield of strange particle production per central collision in nucleus-nucleus collisions at RHIC and high statistics data set from STAR experiment allow us to measure \Lambda\Lambda correlations. The \Lambda\Lambda correlation measurement is also closely related to a possible six-quark state H-dibaryon, which is yet to be observed experimentally. The first measurement of \Lambda\Lambda correlations in Au+Au collisions for \sqrt{s_{NN}}= 39, 62.4 and 200 GeV and search for H-dibaryon with its weak decay \Lambda p\pi in Au+Au collisions for \sqrt{s_{NN}}= 200 GeV using the STAR experiment at RHIC are presented here.

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Neha Shah. 2011-12-02. Study of hyperon-hyperon correlations and search for $H$-dibaryon using STAR detector at RHIC. https://doi.org/10.5506/aphyspolbsupp.5.593

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