Exploring $ Λ{\text-} $ and $ Ξ{\text -}$triton correlation functions in heavy-ion collisions
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866917915970764800 |
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| author | Etminan, Faisal |
| author_facet | Etminan, Faisal |
| contents | The $ Λ{\text -} $ and $ Ξ{\text -}$triton(t) momentum correlation functions, to be measured in high-energy heavy-ion collisions, are explored.
Mainly, STAR detector acquired data provides an opportunity to explore the $ Λt $ correlation function.
The $ Λt $ correlation functions are calculated using
an isle-type and spin-averaged $ Λt $ potential,
also, its sensitivity to changes in potential strength has also been investigated.
%
Besides, even though there is no experimental data on the $ Ξ{\text -} $triton interaction yet,
I constructed $Ξt$ potentials based on the first principles HAL QCD and Nijmegen extended soft-core (ESC08c) model of spin- and isospin averaged $ΞN$ interactions in single-folding potentials (SFP) approach.
Then, the $Ξt$ correlation functions are calculated for these two modern potentials as well as for Nijmegen hard-core model D (NHC-D) $ΞN$ potential.
The numerical results predict that, with good measurement resolution, it might be possible to recognize different potentials with a correlation function at relatively small source sizes, i.e., $ R = 1-3 $ fm. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_07295 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exploring $ Λ{\text-} $ and $ Ξ{\text -}$triton correlation functions in heavy-ion collisions Etminan, Faisal Nuclear Theory High Energy Physics - Experiment Nuclear Experiment The $ Λ{\text -} $ and $ Ξ{\text -}$triton(t) momentum correlation functions, to be measured in high-energy heavy-ion collisions, are explored. Mainly, STAR detector acquired data provides an opportunity to explore the $ Λt $ correlation function. The $ Λt $ correlation functions are calculated using an isle-type and spin-averaged $ Λt $ potential, also, its sensitivity to changes in potential strength has also been investigated. % Besides, even though there is no experimental data on the $ Ξ{\text -} $triton interaction yet, I constructed $Ξt$ potentials based on the first principles HAL QCD and Nijmegen extended soft-core (ESC08c) model of spin- and isospin averaged $ΞN$ interactions in single-folding potentials (SFP) approach. Then, the $Ξt$ correlation functions are calculated for these two modern potentials as well as for Nijmegen hard-core model D (NHC-D) $ΞN$ potential. The numerical results predict that, with good measurement resolution, it might be possible to recognize different potentials with a correlation function at relatively small source sizes, i.e., $ R = 1-3 $ fm. |
| title | Exploring $ Λ{\text-} $ and $ Ξ{\text -}$triton correlation functions in heavy-ion collisions |
| topic | Nuclear Theory High Energy Physics - Experiment Nuclear Experiment |
| url | https://arxiv.org/abs/2412.07295 |