James M. Ryan

Phone: (603) 862-3510
Office: Space Science Center, Morse Hall Rm 310, Durham, NH 03824
James Ryan


  • Ph.D., Physics, University of California - Riverside
  • M.S., Applied Physics, University of California - San Diego
  • B.S., Mathematics, University of California - Riverside
  • B.S., Physics, University of California - Riverside

Courses Taught

  • PHYS 407: General Physics I Recitation
  • PHYS 408: General Physics II Recitation
  • PHYS 708: Optics
  • PHYS 941: Electromagnetic Theory I
  • PHYS 942: Electromagnetic Theory II
  • PHYS 999: Doctoral Research

Selected Publications

Munini, R., Boezio, M., Bruno, A., Christian, E. C., Nolfo, G. A. D., Felice, V. D., . . . Potgieter, M. S. (2018). Evidence of Energy and Charge Sign Dependence of the Recovery Time for the 2006 December Forbush Event Measured by the PAMELA Experiment. The Astrophysical Journal, 853(1), 76. doi:10.3847/1538-4357/aaa0c8

Bruno, A., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., . . . Zampa, N. (2017). Geomagnetically trapped, albedo and solar energetic particles: Trajectory analysis and flux reconstruction with PAMELA. Advances in Space Research, 60(4), 788-795. doi:10.1016/j.asr.2016.06.042

Kocharov, L., Klassen, A., Valtonen, E., Usoskin, I., & Ryan, J. M. (2015). COMPARATIVE MORPHOLOGY OF SOLAR RELATIVISTIC PARTICLE EVENTS. The Astrophysical Journal, 811(1), L9. doi:10.1088/2041-8205/811/1/L9

Kocharov, L., Laitinen, T., Vainio, R., Afanasiev, A., Mursula, K., & Ryan, J. M. (2015). SOLAR INTERACTING PROTONS VERSUS INTERPLANETARY PROTONS IN THE CORE PLUS HALO MODEL OF DIFFUSIVE SHOCK ACCELERATION AND STOCHASTIC RE-ACCELERATION. The Astrophysical Journal, 806(1), 80. doi:10.1088/0004-637X/806/1/80

Share, G. H., Murphy, R. J., Tylka, A. J., Dennis, B. R., & Ryan, J. M. (2015). Misidentification of the source of a neutron transient detected by MESSENGER on 4 June 2011. Journal of Geophysical Research: Space Physics, 120(1), 1-11. doi:10.1002/2014JA020663

Abdo, A. A., Allen, B., Aune, T., Berley, D., Blaufuss, E., Casanova, S., . . . Yodh, G. B. (2008). Discovery of Localized Regions of Excess 10-TeV Cosmic Rays. Physical Review Letters, 101(22). doi:10.1103/PhysRevLett.101.221101

Atkins, R., Benbow, W., Berley, D., Blaufuss, E., Bussons, J., Coyne, D. G., . . . Yodh, G. B. (2003). Observation of TeV Gamma Rays from the Crab Nebula with Milagro Using a New Background Rejection Technique. The Astrophysical Journal, 595(2), 803-811. doi:10.1086/377498

McConnell, M. L., Zdziarski, A. A., Bennett, K., Bloemen, H., Collmar, W., Hermsen, W., . . . Strong, A. W. (2002). The Soft Gamma‐Ray Spectral Variability of Cygnus X‐1. The Astrophysical Journal, 572(2), 984-995. doi:10.1086/340436

Atkins, R., Benbow, W., Berley, D., Chen, M. L., Coyne, D. G., Dingus, B. L., . . . Yodh, G. B. (2000). Evidence for T[CLC]e[/CLC]V Emission from GRB 970417[CLC]a[/CLC]. The Astrophysical Journal, 533(2), L119-L122. doi:10.1086/312629

Forrest, D. J., Chupp, E. L., Ryan, J. M., Cherry, M. L., Gleske, I. U., Reppin, C., . . . Kurfess, J. D. (1980). The gamma ray spectrometer for the Solar Maximum Mission. Solar Physics, 65(1), 15-23. doi:10.1007/BF00151381

Most Cited Publications