The response of a mechanical oscillator at the superfluid He-3 AB interface.

Bartkowiak, M. and Bradley, D. Ian and Fisher, Shaun N. and Guénault, A.M. and Haley, Richard P. and Pickett, George R. (2004) The response of a mechanical oscillator at the superfluid He-3 AB interface. Journal of Low Temperature Physics, 134 (1-2). pp. 345-350. ISSN 0022-2291

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Abstract

From our long experience of using profiled magnetic fields to stabilize and manipulate the AB phase boundary in superfluid He-3 in the zero-temperature limit, we have constructed a cell where we can place the AB interface in the vicinity of a pair of crossed vibrating wire resonators (VWRs). The VWRs provide sensitive mechanical probes of the A and B phase energy gaps and textures. Here we present preliminary results where we observe the dynamic response of the VWR at the AB interface.

Item Type:
Journal Article
Journal or Publication Title:
Journal of Low Temperature Physics
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
23515
Deposited By:
Deposited On:
03 Feb 2009 09:14
Refereed?:
Yes
Published?:
Published
Last Modified:
12 Mar 2020 02:13