论文标题

非最小物质 - 曲面耦合重力的牛仔裤不稳定性

Jeans Instability in Non-Minimal Matter-Curvature Coupling Gravity

论文作者

Gomes, Cláudio

论文摘要

研究了非最小耦合的玻尔兹曼方程的弱场极限,并得出了不变的Bardeen标量电势之间的关系。 Jean的不稳定性标准是通过修改后的分散关系找到的。特殊情况受到审查,并讨论了模型参数的考虑因素。

The weak field limit of the nonminimally coupled Boltzmann equation is studied, and relations between the invariant Bardeen scalar potentials are derived. The Jean's criterion for instabilities is found through the modified dispersion relation. Special cases are scrutinised and considerations on the model parameters are discussed for Bok globules.

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