TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.10.040
TI  - Light Nuclei Production in Au+Au Collisions at $\sqrt{s_{\mathrm{NN}}}$ = 3 GeV from the STAR experiment
PY  - 2022/08/11
UR  - https://scipost.org/SciPostPhysProc.10.040
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 10
SP  - 040
A1  - Liu, Hui
AB  - Light nuclei production is expected to be sensitive to baryon density fluctuations and can be used to probe the signatures of QCD critical point and/or a first-order phase transition in heavy-ion collisions. In this proceedings, we present the spectra and yields of protons ($p$) and light nuclei ($d$, $t$, $^{3}\mathrm{He}$, $^{4}\mathrm{He}$) in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}$ = 3 GeV by the STAR experiment. Finally, it is found that the kinetic freeze-out dynamics (temperature $T_{kin}$ $vs.$ average radial flow velocity $\langle\beta_{T}\rangle$) at 3 GeV extracted with the blast-wave model deviate from the trends at high energies ($\sqrt{s_{\mathrm{NN}}}$ = 7.7 - 200 GeV), indicating a different medium equation of state.
ER  -

@Article{10.21468/SciPostPhysProc.10.040,
	title={{Light Nuclei Production in Au+Au Collisions at $\sqrt{s_{\mathrm{NN}}}$ = 3 GeV from the STAR experiment}},
	author={Hui Liu},
	journal={SciPost Phys. Proc.},
	pages={040},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.10.040},
	url={https://scipost.org/10.21468/SciPostPhysProc.10.040},
}