论文标题
中微子交换在中子星体中引起的远程多粒子相互作用
Long-range multiparticle interactions induced by neutrino exchange in neutron-star matter
论文作者
论文摘要
相互作用半径较大的力可以对物质方程式产生重大影响。低质量中微子由于中微子对的交换而产生远程潜力。我们讨论了中微子质量之间可能的关系，该中微子质量确定了中微子对交换潜力的相互作用半径和中子物质状态的方程。与以前的陈述相反，当分解为中微子相互作用数量时，热力学潜力以任何分解顺序消失，除了两个中子的相互作用。在一环近似中，对于所有中微子质量，红外区域中的远距离多粒子中微子相互作用都是稳定的，并且不影响中子物质状态或中子星的稳定性方程。
Forces with a large radius of interaction can have a significant impact on the equation of state of matter. Low-mass neutrinos generate a long-range potential due to the exchange of neutrino pairs. We discuss a possible relationship between the neutrino masses, which determine the interaction radius of the neutrino-pair exchange potential, and the equation of state of neutron matter. Contrary to previous statements, the thermodynamic potential, when decomposed into the number of neutrino interactions, vanishes in any decomposition order, except for the interaction of two neutrons. In the one-loop approximation, long-range multiparticle neutrino interactions are stable in the infrared region for all neutrino masses and do not affect the equation of state of neutron matter or the stability of neutron stars.
