| Issue |
EPJ Web Conf.
Volume 259, 2022
The 19th International Conference of Strangeness in Quark Matter (SQM 2021)
|
|
|---|---|---|
| Article Number | 11015 | |
| Number of page(s) | 4 | |
| Section | Strangeness (Parallel) | |
| DOI | https://doi.org/10.1051/epjconf/202225911015 | |
| Published online | 01 February 2022 | |
https://doi.org/10.1051/epjconf/202225911015
Measurements of p-Ξ, Λ-Λ, and Ξ-Ξ Correlation in Au+Au collisions at √SNN = 200 GeV at RHIC-STAR
1 University of Tsukuba, 1-1-1, Tenno-dai, Tsukuba, Ibaraki, 305-8571, Japan
* e-mail: misshiki@rcf.rhic.bnl.gov
Published online: 1 February 2022
The hyperon-hyperon and hyperon-nucleon interactions are important in search for exotic hadrons such dibaryon as a bound state of two baryons. Λ-Λ correlation has been measured in Au+Au collisions at √SNN = 200 GeV at RHIC-STAR experiment using high statistics data recently taken, which has been found to clearly show the anti-correlation. The first measurements of p-Ξ and Ξ-Ξ correlations in Au+Au collisions have been shown. The p-Ξ correlation function shows the strong attractive interaction, which is consistent with HAL QCD calculation. Ξ-Ξ correlation has also been measured to be negative (as anti-correlation).
© The Authors, published by EDP Sciences, 2022
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