对称能展开式中的反常四次项
Anomalous quartic term in the expansion of the symmetry energy
摘要：
研究了在相对论平均场论框架下包含标量介子相互作用的四次项。结果表明，核物质能量非对称展开中的四次项可能达到很大的值。这使得不对称性的均匀幂次膨胀受到质疑，并暗示了物质能量的可能非分析贡献。
英文摘要：
The quartic term in the framework of relativistic mean field theory with inclusion of scalar meson interactions is investigated. It is shown that the quartic term in the asymmetric expansion of nuclear matter energy may reach very large values. This makes the even power expansion of asymmetry questionable and suggests possible non-analytic contributions to the energy of matter.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
