2013MNRAS.435.2878P

Query : 2013MNRAS.435.2878P

2013MNRAS.435.2878P - Mon. Not. R. Astron. Soc., 435, 2878-2884 (2013/November-2)

AD 775 pulse of cosmogenic radionuclides production as imprint of a Galactic gamma-ray burst.

PAVLOV A.K., BLINOV A.V., KONSTANTINOV A.N., OSTRYAKOV V.M., VASILYEV G.I., VDOVINA M.A. and VOLKOV P.A.

Abstract (from CDS):

We suggest an explanation of a sharp increase in the abundance of cosmogenic radiocarbon found in tree rings dated AD 775. The increase could originate from high-energy irradiation of the atmosphere by a Galactic gamma-ray burst. We argue that, unlike a cosmic ray event, a gamma-ray burst does not necessarily result in a substantial increase in long-lived 10Be atmospheric production. At the same time, the 36Cl nuclide would be generated in the amounts detectable in the corresponding ice-core samples from Greenland and Antarctica. These peculiar features allow experimental discrimination of nuclide effects caused by gamma-ray bursts and by powerful proton events.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): Earth - gamma-ray burst: general - Galaxy: general

Simbad objects: 5

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Number of rows : 5
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
2 GRB 971218 gB 06 31 -21.7           ~ 13 2
3 GRB 080916C gB 07 59 23.24 -56 38 16.8           ~ 386 0
4 W 49b SNR 19 11 09.5 +09 06 21           ~ 500 1
5 Fermi bn090510016 G 22 14 12.6230 -26 34 58.550           ~ 548 0

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