US-France Cooperative Research:  Nuclear Spin Dynamics in   Solid and Liquid Helium Three
{'Code': '01090000', 'Directorate': {'Abbreviation': 'O/D', 'LongName': 'Office Of The Director'}, 'Division': {'Abbreviation': 'OISE', 'LongName': 'Office Of Internatl Science &Engineering'}}
{'SignBlockName': 'Pierre Perrolle', 'PO_EMAI': None, 'PO_PHON': None}
This award will support cooperative research between Dr. Pradeep                Kumar, University of Florida and Dr. Maurice Chapellier,                        Laboratoire de Physique des Solides, Orsay, France.  The                        investigators propose to study the dynamics of nuclear spins in a               quantum fluid or solid.  Specifically, the research will focus on               the following three problems:  (1)  Polarized pure and dilute                                                       __________________________                  liquid.  The investigators plan to study the spin-lattice                       ______                                                                          relaxation time T1 and distinguish between the role of bulk and                 various surface mechanisms.  They will also investigate the                     viscosity and sound attenuation as a function of the polarization.              (2) The solid/liquid interface:  The principal problems include the                 __________________________                                                  details of the crystallization process, as well as the transfer of              magnetic energy across the interface.  The precise nature of the                solid and the liquid near a wall has a critical bearing on these                questions and will also be studied.  (3) Low density solid helium                                                        _________________________              three:  In both bulk and constrained geometry, the investigators                _____                                                                           propose a precision study of the anomalous susceptibility to test               the polaron model and to investigate the relaxation induced by                  vacancies in general.                                                                                                                                           Both the U.S. and French investigators have extensive research                  experience in the area of quantum fluids and solids, and in                     particular liquid and solid helium three.  The results of this                  research will contribute to the understanding of the properties of              quantum liquids and solids systems, which is of basic importance to             condensed matter physics.
[{'FirstName': 'Neil', 'LastName': 'Sullivan', 'PI_MID_INIT': 'S', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Neil S Sullivan', 'EmailAddress': 'sullivan@phys.ufl.edu', 'NSF_ID': '000098168', 'StartDate': '02/01/1989', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}, {'FirstName': 'Pradeep', 'LastName': 'Kumar', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Pradeep Kumar', 'EmailAddress': 'pkumar@ufl.edu', 'NSF_ID': '000455374', 'StartDate': '02/01/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}]
{'Name': 'University of Florida', 'CityName': 'GAINESVILLE', 'ZipCode': '326111941', 'PhoneNumber': '3523923516', 'StreetAddress': '1523 UNION RD RM 207', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Florida', 'StateCode': 'FL', 'CONGRESSDISTRICT': '03', 'CONGRESS_DISTRICT_ORG': 'FL03', 'ORG_UEI_NUM': 'NNFQH1JAPEP3', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF FLORIDA', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '591800', 'Text': 'FRANCE'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8815199.xml'}