Search Results - "de Nolfo, Georgia A"

SuperTIGER instrument abundances of galactic cosmic rays for the charge interval 41⩽Z⩽56 by Walsh, Nathan Elliot, Akaike, Yosui, Binns, Walter Robert, Bose, Richard G., Brandt, Terri J., Braun, Dana L., Cannady, Nicholas W., Dowkontt, Paul F., Hams, Thomas, Israel, Martin H., Krizmanic, John F., Labrador, Allan W., Mewaldt, Richard A., Mitchell, John W., Murphy, Ryan P., de Nolfo, Georgia A., Nutter, Scott, Olevitch, Martin A., Rauch, Brian. F., Sakai, Kenichi, Sasaki, Makoto, Simburger, Garry E., Stone, Ed C., Tatoli, Teresa, Ward, John Ennis, Wiedenbeck, Mark E., Zober, Wolfgang V.

“…We report preliminary elemental abundance results from the 55-day long-duration-balloon flight of SuperTIGER (Super Trans-Iron Galactic Element Recorder)…”
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Journey 'Round the Sun: STEREO science and spacecraft performance results by Ossing, Daniel A., Kucera, Therese A., de Nolfo, Georgia A., Quinn, David A.

“…The Solar TErrestrial RElations Observatory (STEREO) was originally designed as a two to five year heliocentric orbit mission to study coronal mass ejections…”
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Statistical Relationship Between Long-duration High-Energy Gamma-Ray Emission and Solar Energetic Particles by Bruno, Alessandro, de Nolfo, Georgia A, Ryan, James M, Richardson, Ian G, Dalla, Silvia

“…Large solar eruptions are often associated with long-duration gamma-ray emission extending well above 100 MeV. While this phenomenon is known to be caused by…”
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Observations of the Li, Be, and B isotopes and constraints on cosmic-ray propagation by de Nolfo, G.A., Moskalenko, I.V., Binns, W.R., Christian, E.R., Cummings, A.C., Davis, A.J., George, J.S., Hink, P.L., Israel, M.H., Leske, R.A., Lijowski, M., Mewaldt, R.A., Stone, E.C., Strong, A.W., von Rosenvinge, T.T., Wiedenbeck, M.E., Yanasak, N.E.

“…The abundance of Li, Be, and B isotopes in galactic cosmic rays (GCRs) between E = 50 and 200 MeV/nucleon has been observed by the Cosmic Ray Isotope…”
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Cosmic-ray positrons: are there primary sources? by Coutu, Stéphane, Barwick, Steven W., Beatty, James J., Bhattacharyya, Amit, Bower, Chuck R., Chaput, Christopher J., de Nolfo, Georgia A., DuVernois, Michael A., Labrador, Allan, McKee, Shawn P., Müller, Dietrich, Musser, James A., Nutter, Scott L., Schneider, Eric, Swordy, Simon P., Tarlé, Gregory, Tomasch, Andrew D., Torbet, Eric

“…Galactic cosmic rays consist of primary and secondary particles. Primary cosmic rays are thought to be energized by first order Fermi acceleration processes at…”
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Energetic Proton Back-Precipitation onto the Solar Atmosphere in Relation to Long-Duration Gamma-Ray Flares by Hutchinson, Adam, Dalla, Silvia, Laitinen, Timo, de Nolfo, Georgia A, Bruno, Alessandro, Ryan, James M, Waterfall, Charlotte O. G

“…A&A 658, A23 (2022) Gamma-ray emission during long-duration gamma-ray flare (LDGRF) events is thought to be caused mainly by $>$300 MeV protons interacting…”
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Neutron Imaging Camera by Seunghee Son, de Nolfo, G A, Dion, M P, Hunter, S D, Guardala, N A

“…We describe the Neutron Imaging Camera (NIC) being developed for the detection of special nuclear material by NASA/Goddard Space Flight Center (GSFC) and…”
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Near-Earth Supernova Explosions: Evidence, Implications, and Opportunities by Fields, Brian D, Ellis, John R, Binns, Walter R, Breitschwerdt, Dieter, de Nolfo, Georgia A, Diehl, Roland, Dwarkadas, Vikram V, Ertel, Adrienne, Faestermann, Thomas, Feige, Jenny, Fitoussi, Caroline, Frisch, Priscilla, Graham, David, Haley, Brian, Heger, Alexander, Hillebrandt, Wolfgang, Israel, Martin H, Janka, Thomas, Kachelriess, Michael, Korschinek, Gunther, Limongi, Marco, Lugaro, Maria, Marinho, Franciole, Melott, Adrian, Mewaldt, Richard A, Miller, Jesse, Ogliore, Ryan C, Paul, Michael, Paulucci, Laura, Pecaut, Mark, Rauch, Brian F, Rehm, Karl E, Schulreich, Michael, Seitenzahl, Ivo, Sorensen, Mads, Thielemann, Friedrich-Karl, Timmes, Francis X, Thomas, Brian C, Wallner, Anton

“…There is now solid experimental evidence of at least one supernova explosion within 100 pc of Earth within the last few million years, from measurements of the…”
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Medium-Energy Gamma-Ray Astrophysics with the 3-DTI Gamma-Ray Telescope by Hunter, S.D., Baker, R.G., Barbier, L.M., Bloser, P.F., Cooper, L., Krizmanic, J.F., Link, J.T., McConnell, M.L., de Nolfo, G.A., Ryan, J.M., Singh, S., Seunghee Son

“…Gamma-ray observations in the medium energy range (0.50-50.0 MeV) are central to unfolding many outstanding questions in astrophysics. The challenges of…”
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Simulated Performance of 3-DTI Gamma-Ray Telescope Concepts by Bloser, P.F., McConnell, M.L., Ryan, J.M., Barbier, L.M., Centa, A., Hunter, S.D., Krizmanic, J.F., Link, J.T., de Nolfo, G.A., Seunghee Son

“…We present Monte Carlo simulations of two astronomical gamma-ray telescope concepts based on the Three-Dimensional Track Imager (3-DTI) detector. The 3-DTI…”
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Neutron Imaging Camera by de Nolfo, G.A., Hunter, S.D., Link, J.T., Seunghee Son, Guardala, N.A.

“…We describe the neutron imaging camera (NIC) being developed for DTRA applications by NASA/GSFC and NSWC/CD. The NIC is based on the three-dimensional track…”
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Cosmic-Ray Positrons: Are There Primary Sources? by Coutu, Stephane, Barwick, Steven W, Beatty, James J, Bhattacharyya, Amit, Bower, Chuck R, Chaput, Christopher J, de Nolfo, Georgia A, DuVernois, Michael A, Labrador, Allan, McKee, Shawn P, Muller, Dietrich, Musser, James A, Nutter, Scott L, Schneider, Eric, Swordy, Simon P, Tarle, Gregory, Tomasch, Andrew D, Torbet, Eric

“…Astropart.Phys.11:429-435,1999 Cosmic rays at the Earth include a secondary component originating in collisions of primary particles with the diffuse…”
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