Extragalactic sources of TeV gamma-quanta in comparison with galactic gamma-quanta sources

Sinitsyna, V. G.; Alaverdyan, A. Y.; Arsov, Todor; Vorobyev, S. P.; Иванов, И. А.; Nikolsky, S. I.; Mirzafatikhov, R. M.; Platonov, G. F.; Sinitsyna, V. Y.; Striguin, V. B.

doi:10.1016/s0920-5632(99)00289-3

Cited by 12 publications

(2 citation statements)

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“…2, 3). The coordinates of an emission source detected in our experiment coincides with the Seyfert galaxy NGC 1275 [25][26][27][28][29][30][31][32][33]. NGC 1275 was observed by the SHALON telescope for 271.2 h in different years (from 1996 to 2012) during clear moonless nights at zenith angles from 3…”

Section: Ngc 1275 Viewed In Tev Gamma-raysmentioning

confidence: 67%

Origin of very high energy emission in galaxy clusters

Sinitsyna

2017

EPJ Web Conf.

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Abstract. The Perseus cluster of galaxies with the central galaxy NGC 1275 is ideally suitable for studying both the physics of relativistic jets from Active Galactic Nuclei and for revealing the feedback role of the central galaxy. We present the results of fifteen-year-long observations of the AGN NGC 1275 at energies 800 GeV-40 TeV discovered by the SHALON telescope in 1996. The data obtained at very high energies by SHALON, namely the images of the galaxy and its surroundings, and the flux variability indicate that TeV γ -ray emission is produced by a number of processes: in particular, part of this emission is generated by relativistic jets in the nucleus of NGC 1275 itself. Unique data on GK Per(Nova 1901) and the IC 310 radio galaxy TeV γ -ray emission were obtained with the SHALON experiment for the first time.

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Section: Ngc 1275 Viewed In Tev Gamma-raysmentioning

confidence: 67%

Origin of very high energy emission in galaxy clusters

Sinitsyna

2017

EPJ Web Conf.

Self Cite

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Section: Ngc 1275 Viewed In Tev Gamma-raysmentioning

confidence: 67%

Origin of very high energy emission in galaxy clusters

Sinitsyna

2017

EPJ Web Conf.

Self Cite

View full text Add to dashboard Cite

The Perseus cluster of galaxies with the central galaxy NGC 1275 is ideally suitable for studying both the physics of relativistic jets from Active Galactic Nuclei and for revealing the feedback role of the central galaxy. We present the results of fifteen-year-long observations of the AGN NGC 1275 at energies 800 GeV-40 TeV discovered by the SHALON telescope in 1996. The data obtained at very high energies by SHALON, namely the images of the galaxy and its surroundings, and the flux variability indicate that TeV γ -ray emission is produced by a number of processes: in particular, part of this emission is generated by relativistic jets in the nucleus of NGC 1275 itself. Unique data on GK Per(Nova 1901) and the IC 310 radio galaxy TeV γ -ray emission were obtained with the SHALON experiment for the first time.

show abstract