1301.4829 (V. Pal'shin et al.)

Extremely long hard bursts observed by Konus-Wind    [PDF]

V. Pal'shin, R. Aptekar, D. Frederiks, S. Golenetskii, V. Il'Inskii, E. Mazets, K. Yamaoka, M. Ohno, K. Hurley, T. Sakamoto, P. Oleynik, M. Ulanov, I. G. Mitrofanov, D. Golovin, M. L. Litvak, A. B. Sanin, W. Boynton, C. Fellows, K. Harshman, C. Shinohara, R. Starr

We report the observations of the prompt emission of the extremely long hard burst, GRB 060814B, discovered by Konus-Wind and localized by the IPN. The observations reveal a smooth, hard, ~40-min long pulse followed by weaker emission seen several hours after the burst onset. We also present the Konus-Wind data on similar burst, GRB 971208, localized by BATSE/IPN. And finally we discuss the different possible origins of these unusual events.

View original: http://arxiv.org/abs/1301.4829