+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + NASA Center + Publication Year + Subject + Availability Options + Item/Media Type Selected Navigations: Author > Birmingham, T. J. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 79 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order Prev 1 2 3 4 5 6 7 8 Next  Convection electric fields and the diffusion of trapped magnetospheric radiation. Author(s): Birmingham, T. J. Abstract: Time dependent convection electric fields as agents for diffusing trapped magnetospheric radiation inward toward earth, discussing one dimensional diffusion equation NASA Center: NASA (non Center Specific) Publication Year: 1969 Added to NTRS: 2004-11-03 Accession Number: 69A28936; Document ID: 19690050947 Jovian magnetic models and the polarization angle of Jovian decimetric radiation Author(s): Birmingham, T. J. Abstract: A comparative study of the direction of linear polarization of Jovian decimetric (synchrotron) radiation as measured astronomically and as determined from a model of the inner Jovian magnetosphere is discussed. It is noted ... NASA Center: Goddard Space Flight Center Publication Year: 1981 Added to NTRS: 2004-11-03 Accession Number: 81A35210; Document ID: 19810050806 Propagators in strong plasma turbulence Author(s): Birmingham, T. J.; Bornatici, M. Abstract: Propagators in strong plasma turbulence NASA Center: Goddard Space Flight Center Publication Year: 1971 Added to NTRS: 2004-11-03 Accession Number: 71N25509; Document ID: 19710016033; Report Number: NASA-TM-X-65513, X-641-71-136 Particle transport in planetary magnetospheres Author(s): Birmingham, T. J. Abstract: Particle energization in Earth's and Jupiter's magnetospheres is discussed. Understanding of the large scale magnetic and electric fields in which charged particles move is reviewed. Orbit theory in the adiabatic ... NASA Center: Goddard Space Flight Center Publication Year: 1984 Added to NTRS: 2004-11-03 Accession Number: 85N22275; Document ID: 19850013965 Theory of flux anisotropies in a guiding center plasma Author(s): Birmingham, T. J.; Northrop, T. G. Abstract: The one particle distribution function f on the scale of the bounce motion of particles in a magnetic field B is considered. The Vlasov equation is expanded through O(epsilon) in the adiabatic parameter which is the ratio of ... NASA Center: Goddard Space Flight Center Publication Year: 1978 Added to NTRS: 2004-11-03 Accession Number: 78N21028; Document ID: 19780013085; Report Number: NASA-TM-78090 New approach to cosmic-ray diffusion theory. Author(s): Jones, F. C.; Birmingham, T. J.; Kaiser, T. B. Abstract: We have investigated a new approach to deriving a diffusion equation for charged particles in a static, random magnetic field. Our method incorporates essential effects of the magnetic fluctuations in the lowest order ... NASA Center: Goddard Space Flight Center Publication Year: 1973 Added to NTRS: 2004-11-03 Accession Number: 73A38291; Document ID: 19730053489 Partially averaged field approach to cosmic ray diffusion Author(s): Jones, F. C.; Birmingham, T. J.; Kaiser, T. B. Abstract: A new nonlinear technique is used to derive the kinetic equation for particles interacting with turbulent fluctuations. Difficulties associated with quasi-linear theory are avoided. The new method evaluates the effects of ... NASA Center: Goddard Space Flight Center Publication Year: 1978 Added to NTRS: 2004-11-03 Accession Number: 78A29004; Document ID: 19780045095 Investigation of resonance integrals occurring in cosmic ray diffusion theory Author(s): Jones, F. C.; Birmingham, T. J.; Kaiser, T. B. Abstract: Critical assessment of two versions of a procedure for calculating the pitch angle diffusion coefficient for cosmic rays in a static random magnetic field using the 'resonance integral' method of Hasselmann and Wiberenz ... NASA Center: Goddard Space Flight Center Publication Year: 1973 Added to NTRS: 2004-11-03 Accession Number: 74A30918; Document ID: 19740048168 Charged particle diffusion by violation of the third adiabatic invariant. Author(s): Birmingham, T. J.; Faelthammar, C.-G.; Northrop, T. G. Abstract: Equation describing statistically trapped particle motion under influence of fields varying in time and space NASA Center: NASA (non Center Specific) Publication Year: 1968 Added to NTRS: 2004-11-03 Accession Number: 69A19375; Document ID: 19690041386 The Jovian magnetosphere Author(s): Birmingham, T. J. Abstract: Research on Jovian magnetospheric physics from 1979 through 1982 is surveyed, with a focus on the observations of Voyagers 1 and 2. Jovian fields and plasmas are characterized in the order of their distance from the planet, ... NASA Center: Goddard Space Flight Center Publication Year: 1983 Added to NTRS: 2004-11-03 Accession Number: 83A38291; Document ID: 19830057073 Prev 1 2 3 4 5 6 7 8 Next  + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007