https://doi.org/10.1140/epja/s10050-023-00943-7
Regular Article – Experimental Physics
To study the strange particles production at RHIC energies
Department of Physics, COMSATS University Islamabad Campus, Park Road Chak Shahzad, 44000, Islamabad, Pakistan
Received:
22
March
2022
Accepted:
3
February
2023
Published online:
28
February
2023
The minimum bias differential yield is reported for 
, 
, 
, 
and 
strange hadrons, obtained from 
collisions at RHIC energies of 
as a function of 
in kinematic range of 
and pseudorapidity region of 
using PYTHIA8 and HIJING2 event generators. The PYTHIA8 is tuned to different Colour Reconnection (CR) modes, and results are compared with STAR data at RHIC. PYTHIA8 predictions agree with STAR data at low values, while underestimate at high 
values.The observed deviations in CR0 are due to multiparton interactions, the deviations in CR1 are due to QCD effects. At low , the non-pQCD effects are dominant, while at high , the pQCD effects are dominant. The deviations in CR2 mode is due to the minimization of strings followed by different colour combinations, and the deviations in case of CR3 mode is connected with strings as viewed diagonally in extended bags. HIJING2 predictions explain the STAR data very well over the entire region.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
