Search Results for author: I. Andreoni

Found 1 papers, 1 papers with code

The Koala: A Fast Blue Optical Transient with Luminous Radio Emission from a Starburst Dwarf Galaxy at $z=0.27$

1 code implementation2 Mar 2020 Anna Y. Q. Ho, D. A. Perley, S. R. Kulkarni, D. Z. J. Dong, K. De, P. Chandra, I. Andreoni, E. C. Bellm, K. B. Burdge, M. Coughlin, R. Dekany, M. Feeney, D. D. Frederiks, C. Fremling, V. Z. Golkhou, M. Graham, D. Hale, G. Helou, A. Horesh, R. R. Laher, F. Masci, A. A. Miller, M. Porter, A. Ridnaia, B. Rusholme, D. L. Shupe, M. T. Soumagnac, D. S. Svinkin

Compiling transients in the literature with $t_\mathrm{rise} <5$d and $M_\mathrm{peak}<-20$mag, we find that a significant number are engine-powered, and suggest that the high peak optical luminosity is directly related to the presence of this engine.

High Energy Astrophysical Phenomena

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