Constraining the Frequency of Transient Energy Emission through NuSTAR Spectroscopic Analysis

Reed Masek1, Lindsay Glesener1, Jessie McBrayer Duncan1, Marianne S Peterson1, Brian Grefenstette2, Iain G Hannah3, Kristopher Cooper3, David Miles Smith4 and Sam Krucker5,6, (1)University of Minnesota Twin Cities, Minneapolis, United States, (2)California Institute of Technology, Pasadena, United States, (3)University of Glasgow, Glasgow, G12, United Kingdom, (4)University of California Santa Cruz, Department of Physics and Santa Cruz Institute for Particle Physics, Santa Cruz, CA, United States, (5)UC Berkeley, Space Science Lab, Berkeley, United States, (6)FHNW, Windisch, Switzerland