Acoustic Spectroscopy of Superfluid 3He in Aerogel

Journal Article · Thu Sep 07 00:00:00 EDT 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2354682· OSTI ID:20884815

Davis, J P; Choi, H; Pollanen, J; Halperin, W P ^[1]

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1. Department of Physics and Astronomy, Northwestern University, Evanston, IL 60208 (United States)

We have designed an experiment to study the role of global anisotropic quasiparticle scattering on the dirty aerogel superfluid 3He system. We observe significant regions of two stable phases at temperatures below the superfluid transition at a pressure of 25 bar for a 98% aerogel.

• OSTI ID: 20884815
• Journal Information: AIP Conference Proceedings, Vol. 850, Issue 1; Conference: LT24: 24. international conference on low temperature physics, Orlando, FL (United States), 10-17 Aug 2005; Other Information: DOI: 10.1063/1.2354682; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANISOTROPY
GELS
HELIUM 3
IMPURITIES
PRESSURE RANGE MEGA PA 01-10
QUASI PARTICLES
SCATTERING
SPECTROSCOPY
SUPERFLUIDITY