A multi-pulse, downward terrestrial gamma-ray flash from a winter thunderstorm in Japan
David Miles Smith1, Gregory S Bowers2, Masashi Kamogawa3, Michael Stock4, Zen Kawasaki5, Yasuhide Hobara6, Tomoo Ushio7, Stan Heckman8, Steven A Cummer9, Xuan-Min Shao2 and Joseph R Dwyer10, (1)University of California, Department of Physics and Santa Cruz Institute for Particle Physics, Santa Cruz, United States, (2)Los Alamos National Laboratory, Los Alamos, NM, United States, (3)Tokyo Gakugei Univ, Tokyo, Japan, (4)Earth Networks Inc., Germantown, United States, (5)Osaka University, Osaka, Japan, (6)Earth Environment Research Station, The University of Electro-Communications, Chofu, Tokyo, Japan, (7)Osaka University, Division of Electrical, Electronic, and Infocommunications Engineering, Osaka, Japan, (8)Earth Networks Inc., Germantown, MD, United States, (9)Duke University, Department of Electrical and Computer Engineering, Durham, United States, (10)University of New Hampshire, Department of Physics, Space Science Center, Durham, NH, United States
