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Details of Grant 

EPSRC Reference: GR/N28498/01
Title: SPIN DYNAMICS OF HE-3 AND HE-3/HE-4 SOLUTIONS IN BULK AND IN AEROGEL AT HIGH B/T
Principal Investigator: Owers-Bradley, Professor JR
Other Investigators:
Bowley, Professor R
Researcher Co-Investigators:
Project Partners:
Department: Sch of Physics & Astronomy
Organisation: University of Nottingham
Scheme: Standard Research (Pre-FEC)
Starts: 01 August 2000 Ends: 31 July 2002 Value (£): 116,084
EPSRC Research Topic Classifications:
Quantum Fluids & Solids
EPSRC Industrial Sector Classifications:
Related Grants:
Panel History:  
Summary on Grant Application Form
With Professor Candela of University of Massachusetts (a recent visiting EPSRC visiting fellow in Nottingham), we have devised high field nmr experiments to be performed on He-3 in an Aerogel matrix. The call has been built in UMASS and will be installed in the Nottingham high field/ultra-low temperature facility. We will investigate the spin dynamics of the normal phase He-3 at 11.8 tesla and temperatures down to 2-3mK complimenting work done elsewhere at much lower fields. Preplating with He-4 will be used to modify the surface layer on the Aerogel. Investigations of the transverse and longitudinal relaxation will be performed in He-3 and saturated He-3/He-4 mixtures in order to study the effect of disorder on diffusion processes and the Leggettt-Rice effect. We also plan to study the behaviour of spin polarised dilute solutions in bulk and in the Aerogel and, at a somewhat lower fields (3T), superfluid He-3 in the Aerogel. The theory of the spin dynamics will be developed in parallel in order to analyse and interpret the results of the experiments.
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Organisation Website: http://www.nottingham.ac.uk