@article{Satarov_Mishustin_Motornenko_Vovchenko_Gorenstein_Stoecker_2019, title={Phase Transitions and Bose–Einstein Condensation in Alpha-Nucleon Matter}, volume={64}, url={https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019384}, DOI={10.15407/ujpe64.8.745}, abstractNote={<p>The equation of state and the phase diagram of an isospin-symmetric chemically equilibrated mixture of a particles and nucleons (N) are studied in the mean-field approximation. We use a Skyrme-like parametrization of mean-field potentials as functions of the partial densities of particles. The parameters of these potentials are chosen by fitting the known properties of pure N- and pure a-matters at zero temperature. The sensitivity of results to the choice of the aN attraction strength is investigated. The phase diagram of the a − N mixture is studied with a special attention paid to the liquid-gas phase transitions and the Bose–Einstein condensation of a particles. We have found two first-order phase transitions, stable and metastable, which differ significantly by the fractions of a’s. It is shown that the states with a condensate are metastable.</p>}, number={8}, journal={Ukrainian Journal of Physics}, author={Satarov, L. M. and Mishustin, I. N. and Motornenko, A. and Vovchenko, V. and Gorenstein, M. I. and Stoecker, H.}, year={2019}, month={Sep.}, pages={745} }