Mutual interactions of phonons, rotons, and gravity

Nicolis, A; Penco, R

Nicolis, A (reprint author), Columbia Univ, Ctr Theoret Phys, New York, NY 10027 USA.; Nicolis, A (reprint author), Columbia Univ, Dept Phys, New York, NY 10027 USA.

PHYSICAL REVIEW B, 2018; 97 (13):

Abstract

We introduce an effective point-particle action for generic particles living in a zero-temperature superfluid. This action describes the motion of the......

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