标题： 自引力重中微子物质的热力学不稳定性 显示英文标题

标题： Thermodynamic instability of self-gravitating heavy neutrino matter

摘要： 在有限温度的Thomas-Fermi模型框架下证明，在一定温度下，冷却的非简并巨量中微子气体将变得不稳定，并发生一级相变，在此过程中通过引力坍缩形成准简并超大质量中微子星。 对于质量在10到25 keV/c$^{2}$范围内的中微子而言，这些紧凑的暗物质天体能够扮演星系和类星体中心存在的超大质量黑洞的角色。 显示英文摘要

摘要： It is shown, in the framework of the Thomas-Fermi model at finite temperature, that a cooling non-degenerate gas of massive neutrinos will, at a certain temperature, become unstable and undergo a first-order phase transition in which quasi-degenerate supermassive neutrino stars are formed through gravitational collapse. For neutrinos in the mass range of 10 to 25 keV/c$^{2}$, these compact dark objects could mimic the role of supermassive black holes that are reported to exist at the centres of galaxies and quasi-stellar objects.