285 citations · 2.2k across the 41 of their papers we have counts for
41 papers
Statistical Relationship Between Long-duration High-Energy Gamma-Ray Emission and Solar Energetic Particles
Alessandro Bruno, Georgia A. de Nolfo, James M. Ryan +2
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 high-energy ions inter…
Energetic Proton Back-Precipitation onto the Solar Atmosphere in Relation to Long-Duration Gamma-Ray Flares
Adam Hutchinson, Silvia Dalla, Timo Laitinen +4
Gamma-ray emission during long-duration gamma-ray flare (LDGRF) events is thought to be caused mainly by 300 MeV protons interacting with the ambient plasma at or near the photo…
Spectral Analysis of the September 2017 Solar Energetic Particle Events
A. Bruno, E. R. Christian, G. A. de Nolfo +2
An interval of exceptional solar activity was registered in early September 2017, late in the decay phase of solar cycle 24, involving the complex Active Region 12673 as it rotated…
GAPS, low-energy antimatter for indirect dark-matter search
E. Vannuccini, T. Aramaki, R. Bird +37
The General Antiparticle Spectrometer (GAPS) is designed to carry out indirect dark matter search by measuring low-energy cosmic-ray antiparticles. Below a few GeVs the flux of ant…
Balloon Flight Test of a Compton Telescope Based on Scintillators with Silicon Photomultiplier Readouts
P. F. Bloser, J. S. Legere, C. M. Bancroft +2
We present the results of the first high-altitude balloon flight test of a concept for an advanced Compton telescope making use of modern scintillator materials with silicon photom…
The Study of TeV Variability and Duty Cycle of Mrk 421 from 3 Years of Observations with the Milagro Observatory
A. A. Abdo, A. U. Abeysekara, B. T. Allen +36
TeV flaring activity with time scales as short as tens of minutes and an orphan TeV flare have been observed from the blazar Markarian 421 (Mrk 421). The TeV emission from Mrk 421…