Part of the Physical Sciences and Mathematics Commons

Works by L. W. Townsend in Physical Sciences and Mathematics

2013

Relative Contributions of Galactic Cosmic Rays and Lunar Proton “Albedo” to Dose and Dose , Harlan E. Spence, M. J. Golightly, Colin J. Joyce, M. D. Looper, Nathan A. Schwadron, Sonya S. Smith, L. W. Townsend, Jody K. Wilson, C. Zeitlin
Physics & Astronomy

Validation of PREDICCS using LRO/CRaTER observations during three major solar events in 2012, Colin J. Joyce, Nathan A. Schwadron, Jody K. Wilson, Harlan E. Spence, J. C. Kasper, M. Golightly, J. B. Blake, J. Mazur, L. W. Townsend, A. W. Case, E. Semones, Sonya S. Smith, C. J. Zeitlin
Physics & Astronomy

The deep space galactic cosmic ray lineal energy spectrum at solar minimum, A. W. Case, J. C. Kasper, Harlan E. Spence, C. J. Zeitlin, M. D. Looper, M. J. Golightly, Nathan A. Schwadron, L. W. Townsend, J. E. Mazur, J. B. Blake, Y. Iwata
Physics & Astronomy

Measurements of galactic cosmic ray shielding with the CRaTER instrument, C. Zeitlin, A. W. Case, Harlan E. Spence, Nathan A. Schwadron, M. Golightly, Jody K. Wilson, J. C. Kasper, J. B. Blake, M. D. Looper, J. E. Mazur, L. W. Townsend, Y. Iwata
Physics & Astronomy

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The radiation environment near the lunar surface: CRaTER observations and Geant4 simulations, M. D. Looper, J. E. Mazur, J. B. Blake, Harlan E. Spence, Nathan A. Schwadron, M. J. Golightly, A. W. Case, J. C. Kasper, L. W. Townsend
Physics & Astronomy

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Cosmic Ray Albedo Proton Yield Correlated with Lunar Elemental Abundances, Jody K. Wilson, Harlan E. Spence, Nathan A. Schwadron, M. J. Golightly, A. W. Case, J. B. Blake, J. Kasper, M. D. Looper, J. E. Mazur, L. W. Townsend, C. Zeitlin, T. J. Stubbs
Physics & Astronomy

Lunar Energetic Proton Albedo: Measured and Modeled Energy Spectra and Other Properties, Harlan E. Spence, J. B. Blake, A. W. Case, M. J. Golightly, Colin J. Joyce, J. C. Kasper, M. D. Looper, J. E. Mazur, Nathan A. Schwadron, Sonya S. Smith, L. W. Townsend, C. J. Zeitlin
Physics & Astronomy

2012

The first cosmic ray albedo proton map of the Moon, Jody K. Wilson, Harlan E. Spence, Justin Kasper, Michael Golightly, J. B. Blake, J. E. Mazur, L. W. Townsend, A. W. Case, M. D. Looper, C. Zeitlin, Nathan A. Schwadron
Physics & Astronomy

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From CMEs to Earth/Lunar Radiation Dosages: A First in Heliospheric End-to-End Coupling, Matthew J. Gorby, Nathan A. Schwadron, J. A. Linker, Harlan E. Spence, L. W. Townsend, F. A. Cucinotta, Jody K. Wilson
Physics & Astronomy

Cosmic Ray Albedo Proton Yield Correlated with Lunar Elemental Abundances, Jody K. Wilson, Harlan E. Spence, A. W. Case, J. B. Blake, M. J. Golightly, J. Kasper, M. D. Looper, J. E. Mazur, Nathan A. Schwadron, L. W. Townsend, C. Zeitlin
Physics & Astronomy

An Unidentified Lunar Cosmic Ray Signal that Depends on Altitude and Solar Zenith Angle, A. W. Case, J. C. Kasper, Harlan E. Spence, M. J. Golightly, Nathan A. Schwadron, J. B. Blake, M. Looper, J. E. Mazur, L. W. Townsend, C. J. Zeitlin
Physics & Astronomy

Energy Spectral Properties and Implications of the Lunar Energetic Proton Albedo, Harlan E. Spence, J. B. Blake, A. W. Case, M. J. Golightly, J. C. Kasper, M. D. Looper, J. E. Mazur, Nathan A. Schwadron, L. W. Townsend, C. J. Zeitlin
Physics & Astronomy

Observed and simulated LET spectra comparison for the CRaTER instrument on LRO, J. A. Anderson, L. W. Townsend, Harlan E. Spence, M. Golightly, Nathan A. Schwadron, J. C. Kasper, A. W. Case, J. B. Blake, J. Mazur
Physics & Astronomy

2010

GCR access to the Moon as measured by the CRaTER instrument on LRO, A. W. Case, Harlan E. Spence, M. J. Golightly, J. C. Kasper, J. B. Blake, J. E. Mazur, L. W. Townsend, C. J. Zeitlin
Physics & Astronomy

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Galactic cosmic ray radiation hazard in the unusual extended solar minimum between solar cycles 23 and 24, Nathan A. Schwadron, A. J. Boyd, K. Kozarev, M. Golightly, Harlan E. Spence, L. W. Townsend, M. Owens
Physics & Astronomy

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Parameterizations of the linear energy transfer spectrum for the CRaTER instrument during the LRO mission, L. W. Townsend, Y. M. Charara, N. Delauder, M. PourArsalan, J. A. Anderson, C. M. Fisher, Harlan E. Spence, Nathan A. Schwadron, M. J. Golightly, F. A. Cucinotta
Physics & Astronomy

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