Search Results - (Author, Cooperation:C. M. Bitz)
-
1Staff View
Publication Date: 2018-01-05Publisher: Wiley-BlackwellPrint ISSN: 0094-8276Electronic ISSN: 1944-8007Topics: GeosciencesPhysicsPublished by: -
2E. Post ; U. S. Bhatt ; C. M. Bitz ; J. F. Brodie ; T. L. Fulton ; M. Hebblewhite ; J. Kerby ; S. J. Kutz ; I. Stirling ; D. A. Walker
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-08-03Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Aquatic Organisms ; Arctic Regions ; *Climate Change ; Humans ; *Ice Cover ; Invertebrates ; Plant Development ; *Seawater ; VertebratesPublished by: -
3Gossett, C. A. ; Balsley, D. R. ; Harper, G. C. ; Bitz, C. M. ; Eisenberg, J. K. ; Rogers, J. A.
[S.l.] : American Institute of Physics (AIP)
Published 1990Staff ViewISSN: 1089-7623Source: AIP Digital ArchiveTopics: PhysicsElectrical Engineering, Measurement and Control TechnologyNotes: A colliding-beam polarized ion source has been in operation for nuclear physics experiments at the University of Washington tandem-linac facility since late 1987. Thermal beams of polarized atomic hydrogen or deuterium are ionized by charge exchange in collisions with a collinear, fast, neutral cesium beam. Negative ions are extracted, and the polarization symmetry axis is precessed to any desired direction in a crossed-field spin precessor. The design of the cesium-beam system differs from previous sources in that magnetic deflection and focusing are used, and beams of several milliamperes at energies of 40 keV are produced. The source is controlled by a microprocessor-based system which is connected via fiber-optic links to the main linac-control and data-acquisition computers. To date, currents of 1 μA and polarizations in excess of 90% have been produced.Type of Medium: Electronic ResourceURL: