• Edward Lowell Chupp
  • James M. Ryan

  • EdChupp

    Edward Lowell Chupp

    Professor of Physics Emeritus and Space Science Center in The Institute for the Study of Earth Oceans and Space, University of New Hampshire 

    8 College Road
    Durham, NH 03824
    Morse Hall – Room 322
    Phone: 603 862-2750
    Fax:     603 862-3584
    E-mail: edward.chupp@unh.edu

    Date of Birth:  May 1927

    Education: 

    1954 PhD  from University of California Berkeley, California
    1950 AB with Honors in Physics from University of California Berkeley, California

    Professional History:

    2006 - Present
    1967 - 2006: Professor of Physics, University of New Hampshire
    1962 - 1967: Associate Professor of Physics, University of New Hampshire
    1959 - 1962: Chief, Geo-Space Physics Unit, Aerospace Division Boeing Company  Seattle, Washington
    1954 - 1959: Staff member, Physicist, Lawrence Radiation Laboratory Livermore, California

    Significant Honors:

    NASA Medal for Exceptional Scientific Achievement (1972)
    Explorer’s Club Fellow (1978)
    American Physical Society Fellow (1975)
    Senior Fulbright-Hayes Fellow (1972/1973)
    Alexander von Humboldt Senior Awardee (1972 and 1992)
    US National Academy of Sciences – China Scholar (1987)

    Area of Expertise:

    Edward L. Chupp works in the general area of  High Energy Astrophysics including Cosmic and Solar gamma-ray/neutron  Astronomy. He has been Principal Investigator for the Gamma-Ray Spectrometer experiments on the OSO-7 and the Solar Maximum Mission satellite missions, which made pioneering observations of solar flare gamma rays and neutrons, as well as on several balloon projects. He is the lead author of numerous papers on gamma-ray astronomy and a monograph that reviewed the field, with emphasis on experimental techniques. He has considerable experience in the analysis and interpretation of data from gamma-ray astronomy experiments. In addition, he has been thesis advisor to more than 10 graduate students, several of whom are currently making independent contributions to Solar Physics and Astophysics.

    Some Relevant Publications:

    1. Chupp, E.L., Forrest, D.J., Higbie, P.R., Suri, A.N., Tsai, C., and Dunphy, P.P. ``Solar Gamma Ray Lines Observed during the Solar Activity of August 2 to August 11, 1972”, Nature, 241, 333 (1973) NASA ADS
    2. Chupp, E.L. ``Gamma Ray Astronomy (Nuclear Transition Region)'' D. Reidel Publishing Company, Dordrecht, Holland (1976)

    3. Chupp, E. L.,  Forrest, D. J.,  Ryan, J. M., et al., “A Direct Observation of Solar Neutrons Following  The 0118 UT Flare on 1980 June 21”, The Astrophysical Journal,  263, L95 (1982) NASA ADS

    4. Forrest, D. J., and Chupp, E.,  “Simultaneous acceleration of electrons and Ions in solar flares”, Nature, 305, 291 (1983) NASA ADS

    5. Chupp, E.L.,  “High Energy Neutral Radiations from the Sun”,  Ann. Rev. Astron. Astrophys.,  22, 359 (1984) NASA ADS

    6. Chupp, E.L. , “Transient Particle Acceleration Associated with Solar Flares'', Science, 250, 229 (1990) NASA ADS

    7. Chupp, E. L.,  “ Emission Characteristics Of  Three Intense Solar Flares  Observed In Cycle 21”,  The Astrophysical Journal Supplement Series,  73,  213 (1990) NASA ADS

    8. Chupp, E. L., Trottet, G., Marschhäuser, H., et al., “A study of the evolution of electron and ion acceleration during the 09:09 UT solar flare on 1989 September 9”,  Astron. Astrophys. 275, 602 (1993) NASA ADS

    9. Trottet, G., Chupp, E. L.,  Marschhäuser, H., et al., “ A comparison of gamma-ray and radio emissions during the 11:42 UT solar flare on 1982 June 3”, Astron. Astrophys. ,  288,  647 (1994) NASA ADS

    10. Aprile, E., Chupp, E.L., et al., “Determination of the Galactic 26AL Source Distribution with a Novel Imaging Telescope”. The Astrophysical Journal,  453, 685 (1995) NASA ADS

    11. Chupp, E.L., Aprile, E., Bertsch, D.L., Dunphy, P.P., and Ramaty, R. ``Future High Energy Solar Missions (Imaging >20 MeV Neutral Flare Emissions),'' Adv. Space Res.,  21, Issue 1-2, 333, (1998) NASA ADS

    12. Klein, K. –L., Chupp, E. L., Trottet, G., et al., “Flare-associated energetic Particles in the corona and at 1 AU”, Astron. Astrophys. 348, 271 (1999) NASA ADS


    JRyan

    James M. Ryan

    Professor of Physics Space Science Center

    Contact Information

    8 College Rd.
    Durham, NH 03824
    Office   603-862-3510
    Fax       603-862-3584
    E-mail: jryan@comptel.sr.unh.edu

    Date of Birth:   October 1947

    Education:

       
    1978 Ph.D. in Physics, University of California, Riverside
    1974  M.S. in Applied Physics, University of California, Riverside
    1970  B.S. in Physics and Mathematics, University of California, Riverside

    Professional History

                
    1997 - Present :           Professor,  University of New Hampshire
    1992 - 1997 :              Associate Professor,  University of New Hampshire
    1987 - 1992 :              Research Associate Professor, University of New Hampshire
    1984 - 1987 :              Research Assistant Professor, University of New Hampshire
    1982 - 1984 :              Research Scientist, University of New Hampshire, Durham, NH
    1978 - 1982 :              Research Scientist, University of New Hampshire, Durham, NH

    Significant Honors

    American Physics Society Fellow (2008)

    Areas of Expertise

    Dr. Ryan has been involved in high energy astrophysics and solar physics research for over 30 years. His thesis research involved the development of a balloon-borne Compton telescope. From 1978 to 1982, he was a co-investigator on the UNH SMM Gamma Ray Spectrometer experiment. In 1982, he became a co-investigator with the COMPTEL experiment on CGRO. In 1988, he became a Co-Principle Investigator on the COMPTEL project. His scientific interests have focused on studies of the high energy emissions from solar flares. Recent projects have included a study of ground level neutrons for IBM, the development of CdZnTe strip detectors for γ-ray astronomy, and the development of a scintillating fiber neutron tracking telescope (SONTRAC). In addition, he is the Principal Investigator on the Mt. Washington and Durham neutron monitors, the BalloonWinds project to measure tropospheric with with a balloon-borne lidar sounder, UNH efforts to develop a hard X-ray polarimeter for solar flares, the development of a water Çerenkov telescope (MILAGRO) for detecting solar protons and neutrons above 4 GV and development of neutron and gamma detectors for homeland security. Dr. Ryan has also served on numerous NASA committees, including the most recent Solar Sentinel Definition Team.

    Some relevant publications:

    1. Ryan, J.M., et al., 1981, Ap. J., 244, L175, Observations With the SMM Gamma Ray Spectrometer—The Impulsive Solar Flares of 1980 March 29. NASA ADS

    2. Ryan, J.M. and M.A. Lee, “On the Transport and Acceleration of Solar Flare Particles in a Coronal Loop,” Astrophys. J., 368, 316-324 (1991). NASA ADS

    3. Ryan, J., et al., 1993, in AIP Conf. Proc. 280, “Compton Gamma-Ray Observatory”, ed. M. Friedlander, N. Gehrels & D.J. Macomb (New York: AIP), p.641. COMPTEL Gamma Ray and Neutron Measurements of Solar Flares. NASA ADS

    4. Ryan, J., 1994, in AIP Conf. Proc. 304, “The Second Compton Symposium”, ed. C.E. Fichtel, N. Gehrels & J.P. Norris (New York: AIP), p. 12. Solar Physics with the Compton Gamma Ray Observatory. NASA ADS

    5. Hudson, H. and J. Ryan, 1995, Ann. Rev. of Astron. and Astrophys., 33, 239-282. NASA ADS

    6. Ryan, J.M. and R. Saxena, 1996 Proc. Amer. Nucl. Soc. Topical Meetings, Radiation Protection and Shielding, vol. 1, 219-226. Ground Level Neutron Measurements from 10-170 MeV

    7. Ryan, J.M. and M.L. McConnell, 1996,  in AIP Conf. Proc. 374, “High Energy Solar Physics”, ed. R. Ramaty, N. Mandzhavidze & X.-M. Hua (New York, AIP), p. 200. COMPTEL Solar Flare Measurements. NASA ADS

    8. Ryan, J. M., et al.,” Solar-Terrestrial and Terrestrial Science,” in  The Many Faces of the Sun, Springer-Verlag, 457-477 (1999). NASA ADS

    9. Ryan, J.M. et al., “A scintillating plastic fiber tracking detector for neutron and proton imaging and spectroscopy,” Nuc. Inst. and Meth. in Phys. Res., A422, 49-53 (1999). NASA ADS

    10. Ryan, J.M., Debrunner, H. and Lockwood, J., “Energetic Solar Particles,” Space Sci. Rev., 93, 35 (2000). NASA ADS

    11. Ryan, J. M., “Long Duration Solar Gamma Ray Flares,” Space Sci. Rev., 93, 581 (2000). NASA ADS

    12. Ryan, J. M., et al., “SONTRAC – An Imaging Spectrometer for Solar Neutrons,” Proc. SPIE, 4853, 399 (2003). NASA ADS

    13. Ryan, J. M., et al., “Development of CZT Strip Detector Modules for 0.05-1 MeV Gamma-Ray Imaging and Spectroscopy,” Proc. SPIE, 4851, 885 (2003). NASA ADS

    14. Ryan, J. M., “Astrophysics Challenges of MeV Astronomy Instrumentation,” NewAR, 48, 199 (2004). NASA ADS

    15. Ryan, J.M., et al., Development and performance of the Fast Neutron Imaging Telescope for SNM detection, Proc. SPIE 6945, 694509 (2008) NASA ADS