Work

The Dynamics of Quantum Fluids

Year: 2022

Type: preprint

Abstract: We review experimental and theoretical progress in the physical description of the dynamics of the quantum fluids \he4 and \he3. Historically, the elementary excitations in these systems have been identified as phonons and rotons and, in \he3, collective zero sound and spin-fluctuations. Both recent high-precision measurements and theoretical methods have shown that the dynamics of these systems is actually very rich as will be discussed in detail in the body of this contribution.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2206.06039

Authors: Godfrin, Henri, Krotscheck, Eckhard

Institutions: Institut Néel, University at Buffalo, State University of New York

Language: English

Topic: Quantum, superfluid, helium dynamics

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W4320201273

Cites:

Cited by: 1

Related to: 10