A thermal model describing hadron production in heavy-ion collisions in the few-GeV energy regime is combined with the concept of nucleon coalescence to make predictions for the production of^(3)H and^(3)He nuclei.A r...A thermal model describing hadron production in heavy-ion collisions in the few-GeV energy regime is combined with the concept of nucleon coalescence to make predictions for the production of^(3)H and^(3)He nuclei.A realistic parametrization of the freeze-out conditions is employed,which accurately reproduces the spectra of protons and pions.It also correctly predicts the deuteron yield,which agrees with experimental observations.However,the predicted yields of^(3)H and^(3)He are lower than the experimental results by approximately a factor of two.The model predictions for the spectra can be compared with future experimental data.展开更多
基金Supported in part by the National Science Centre,Poland(NCN)(2022/47/B/ST2/01372(W.F.),2018/30/E/ST2/00432(R.R.))。
文摘A thermal model describing hadron production in heavy-ion collisions in the few-GeV energy regime is combined with the concept of nucleon coalescence to make predictions for the production of^(3)H and^(3)He nuclei.A realistic parametrization of the freeze-out conditions is employed,which accurately reproduces the spectra of protons and pions.It also correctly predicts the deuteron yield,which agrees with experimental observations.However,the predicted yields of^(3)H and^(3)He are lower than the experimental results by approximately a factor of two.The model predictions for the spectra can be compared with future experimental data.