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Robert D Loper
Robert D Loper
Heliophysics and Planetary Science Branch, Marshall Space Flight Center
Verified email at nasa.gov
Title
Cited by
Cited by
Year
Analytic treatment of beam quality and power efficiency in a high-power transverse flow diode pumped alkali laser
A Gavrielides, LA Schlie, RD Loper, MR Hawks, GP Perram
Journal of the Optical Society of America B 35 (9), 2202-2210, 2018
202018
Collisional broadening and shift of D1 and D2 spectral lines in atomic alkali vapor-noble gas systems
RD Loper
Air Force Institute of Technology, 2013
102013
Carrington-class events as a great filter for electronic civilizations in the Drake equation
RD Loper
Publications of the Astronomical Society of the Pacific 131 (998), 044202, 2019
92019
Analysis of modeled 3D solar magnetic field during 30 X/M-class solar flares
SH Garland, VB Yurchyshyn, RD Loper, BF Akers, DJ Emmons
Frontiers in Astronomy and Space Sciences 11, 1369749, 2024
52024
Firefly: the case for a holistic understanding of the global structure and dynamics of the sun and the heliosphere
NE Raouafi, JT Hoeksema, JS Newmark, S Gibson, TE Berger, LA Upton, ...
Bulletin of the AAS, 2023
52023
Detection of reconnection signatures in solar flares
TRW Aegerter, DJ Emmons, RD Loper
Journal of Atmospheric and Solar-Terrestrial Physics 208, 105375, 2020
52020
A fully quantum calculation of broadening and shifting coefficients of the D1 and D2 spectral lines of alkali-metal atoms colliding with noble-gas atoms
RD Loper, DE Weeks
Journal of Physics B: Atomic, Molecular and Optical Physics 53 (20), 205403, 2020
52020
Unstable resonators for high power diode pumped alkali lasers
A Gavrielides, LAV Schlie, RD Loper, MR Hawks, GP Perram
Laser Resonators, Microresonators, and Beam Control XIX 10090, 169-188, 2017
52017
Variations of Heavy Ion Abundances Relative to Proton Abundances in Large Solar Energetic (E> 10 MeV) Particle Events
JF Round, RD Loper, OA Nava, SW Kahler
4*2019
Evolution of coronal magnetic field parameters during X5. 4 solar flare
SH Garland, VB Yurchyshyn, RD Loper, BF Akers, DJ Emmons
Frontiers in Astronomy and Space Sciences 10, 1148293, 2023
32023
Studying the conditions for magnetic reconnection in solar flares with and without precursor flares
SH Garland, DJ Emmons, RD Loper
Journal of Atmospheric and Solar-Terrestrial Physics 227, 105788, 2022
32022
Analytic treatment of high power diode pumped lasers with unstable resonator in a flowing medium
A Gavrielides, LAV Schlie, RD Loper, MR Hawks, GP Perram
Laser Resonators, Microresonators, and Beam Control XX 10518, 150-160, 2018
32018
Reconnection signatures in solar magnetograms
RD Loper Jr
AGU Fall Meeting Abstracts 2018, SH14B-04, 2018
22018
Correlation of solar X-ray flux and SID modified signal strength
SN Kranich, WF Bailey, RD Loper, KS Balasubramaniam
American Meteorological Society Meeting Abstracts 95, S4, 2015
12015
Biermann Battery Magnetic Flux Generation in the Deep Solar Interior
RD Loper
The Astrophysical Journal 991 (1), 61, 2025
2025
Deflection of Solar Energetic Protons by an Ion Thruster
RD Loper
105th American Meteorological Society (AMS) Annual Meeting, 2025
2025
Analysis of the Heliospheric Conditions Leading to the February 2022 Geomagnetic Storm Event
RD Loper, YMC Vega, A Chulaki, M Romano, C Alden, M Aronne, ...
AIAA SciTech Forum and Exposition, 2025
2025
Deflection of Solar Energetic Protons by an Ion Thruster
R Loper
Bulletin of the American Physical Society, 2024
2024
Solar Storms and Flying to Mars
RD Loper
AIAA ASCEND Joint Conference, 2024
2024
Attenuation of Solar Energetic Particles By Wave-Particle Interaction With an Ion Thruster Plume
RD Loper
104th American Meteorological Society (AMS) Annual Meeting, 2024
2024
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Articles 1–20