Jeans instability in superfluids

The European Physical Journal C

Yaron Oz¹  Itamar Hason¹ 

[1] Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, 69978, Tel Aviv, Israel;

关键词: Dispersion Relation;    Neutron Star;    Gravitational Field;    Gravitational Potential;    Instability Condition;   

DOI  :  10.1140/epjc/s10052-014-3183-x

来源: Springer

【 摘 要 】

We analyze the effect of a gravitational field on the sound modes of superfluids. We derive an instability condition that generalizes the well-known Jeans instability of the sound mode in normal fluids. We discuss potential experimental implications.

【 授权许可】

CC BY