2014A&A...566L...7K


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.10CEST01:51:51

2014A&A...566L...7K - Astronomy and Astrophysics, volume 566, L7-7 (2014/6-1)

TANAMI blazars in the IceCube PeV-neutrino fields.

KRAUSS F., KADLER M., MANNHEIM K., SCHULZ R., TRUESTEDT J., WILMS J., OJHA R., ROS E., ANTON G., BAUMGARTNER W., BEUCHERT T., BLANCHARD J., BUERKEL C., CARPENTER B., EBERL T., EDWARDS P.G., EISENACHER D., ELSAESSER D., FEHN K., FRITSCH U., GEHRELS N., GRAEFE C., GROSSBERGER C., HASE H., HORIUCHI S., JAMES C., KAPPES A., KATZ U., KREIKENBOHM A., KREYKENBOHM I., LANGEJAHN M., LEITER K., LITZINGER E., LOVELL J.E.J., MUELLER C., PHILLIPS C., PLOETZ C., QUICK J., STEINBRING T., STEVENS J., THOMPSON D.J. and TZIOUMIS A.K.

Abstract (from CDS):

The IceCube Collaboration has announced the discovery of a neutrino flux in excess of the atmospheric background. Owing to the steeply falling atmospheric background spectrum, events at PeV energies most likely have an extraterrestrial origin. We present the multiwavelength properties of the six radio-brightest blazars that are positionally coincident with these events using contemporaneous data of the TANAMI blazar sample, including high-resolution images and spectral energy distributions. Assuming the X-ray to γ-ray emission originates in the photoproduction of pions by accelerated protons, the integrated predicted neutrino luminosity of these sources is high enough to explain the two detected PeV events.

Abstract Copyright:

Journal keyword(s): neutrinos - galaxies: active - quasars: general

Simbad objects: 10

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Number of rows : 10

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 QSO B0235-618 QSO 02 36 53.24574589 -61 36 15.1834250   18.18 18.5 17.62   ~ 78 1
2 QSO B0302-623 QSO 03 03 50.63134799 -62 11 25.5498711   19.48   17.87   ~ 120 1
3 QSO B0308-611 QSO 03 09 56.09915397 -60 58 39.0561502   19.00 18.5 18.18   ~ 110 1
4 QSO B1622-253 QSO 16 25 46.89164010 -25 27 38.3267989   21.3 20.6 19.60   ~ 301 1
5 QSO B1622-297 QSO 16 26 06.02083867 -29 51 26.9710860   18.41 20.5 17.6   ~ 364 0
6 ICRF J171736.0-334208 BLL 17 17 36.02909328 -33 42 08.8248676   20.93   17.3   ~ 91 1
7 QSO B1730-130 QSO 17 33 02.70578476 -13 04 49.5481484   18 18.5 18.78 17.39 ~ 983 1
8 NAME Gal Center reg 17 45 40.04 -29 00 28.1           ~ 11540 0
9 ICRF J180242.6-394007 Bla 18 02 42.68004643 -39 40 07.9079345       17.3   ~ 78 1
10 QSO B1830-211 QSO 18 33 39.92 -21 03 39.9     18.70 21   ~ 549 6

    Equat.    Gal    SGal    Ecl

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2020.07.10-01:51:51

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