论文标题
在重离子碰撞和恒星条件下,具有电荷和同源轴的高能相图
High-Energy Phase Diagrams with Charge and Isospin Axes under Heavy-Ion Collision and Stellar Conditions
论文作者
论文摘要
我们在普通情况下研究了从强子到夸克物质的相变,而没有化学平衡的假设。在手性平均场(CMF)模型的背景下,研究了净陌生度对电荷和同胞级分数,化学电位和温度的影响,该模型结合了手性对称性的恢复和解解。通过构造3维相图,分析了在原part恒星,二元中子星级合并和重离子碰撞中预期存在的条件下,预期存在这些数量的程度。
We investigate the phase transition from hadron to quark matter in the general case without the assumption of chemical equilibrium. The effects of net strangeness on charge and isospin fractions, chemical potentials, and temperature are studied in the context of the Chiral Mean Field (CMF) model that incorporates chiral symmetry restoration and deconfinement. The extent to which these quantities are probed during deconfinement in conditions expected to exist in protoneutron stars, binary neutron-star mergers, and heavy-ion collisions is analyzed via the construction of 3-dimensional phase diagrams.