The production of charged particles and the kaonic nuclei K−pp and K+p̄p̄ in Au + Au collisions at s = 130 GeV-Reference-Cited by-同舟云学术

The production of charged particles and the kaonic nuclei K−pp and K+p̄p̄ in Au + Au collisions at s = 130 GeV

Published:2023-03-07 Issue:07 Volume:38 Page:
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

Thongyoo Natthaphat¹,Srisawad Pornrad¹,Tomuang Kristiya²,Sittiketkorn Panadda³,Chaimongkon Phacharatouch⁴,Yan Yu-Liang⁵,Limphirat Ayut⁶,Kobdaj Chinorat⁶,Sombun Sukanya⁶,Yan Yupeng⁶

Affiliation:

1. Department of Physics, Naresuan University, Phitsanulok 65000, Thailand

2. General Education, Siam Technology College, Bangkok 10600, Thailand

3. Department of Physics and General Science, Faculty of Science and Technology, Nakhon Sawan Rajabhat University, Nakhon Sawan 60000, Thailand

4. Department of Physics, School of Science, University of Phayao, Phayao 56000, Thailand

5. China Institute of Atomic Energy, P. O. Box 275 (10), Beijing 102413, P. R. China

6. School of Physics, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand

Abstract

This study investigates the production of charged particles and the kaonic nuclei [Formula: see text] and [Formula: see text] in [Formula: see text] collisions at [Formula: see text] GeV. The parton and hadron cascade model PACIAE 2.1 is used to calculate the yield of charged particles, and the Dynamically Constrained Phase–space Coalescence (DCPC) model is used to calculate the yield of kaonic nuclei. Results showed that the yield of charged particles was consistent with experimental data from the STAR detector at Brookhaven National Laboratory (United States). The data also revealed that the simulated yield of [Formula: see text] was greater than the yield of [Formula: see text]. The kaonic nuclei [Formula: see text] and [Formula: see text] are probably formed by [Formula: see text](or [Formula: see text]) directly trapping two protons (or antiprotons).

Funder

Naresuan University

Thailand Science Research and Innovation Fund

Suranaree University of Technology

National Science Research and Innovation Fund

Fundamental Fund (FF66), University of Phayao

Publisher

World Scientific Pub Co Pte Ltd

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732323500451

Reference26 articles.

1. NuclearK¯bound states in light nuclei

2. BasicK¯nuclear cluster,K−pp, and its enhanced formation in thep+p→K++Xreaction

3. system with chiral SU(3) effective interaction

4. Variational calculation of theppK−system based on chiral SU(3) dynamics