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TeV gamma-ray Obser...
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Rannot, R. C.Bhabha Atomic Research Centre, India
(author)
TeV gamma-ray Observations of the Blazar Markarian 421 from January to April 2004 with TACTIC Imaging Element
- Article/chapterEnglish2005
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LIBRIS-ID:oai:DiVA.org:lnu-51581
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https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-51581URI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:kon swepub-publicationtype
Notes
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We have observed the blazar Markarian 421 (z=0.031 ) with the TACTIC gamma- ray telescope having thresholdenergy of 1.5TeV at Mt. Abu Rajasthan India from January to April 2004. Observations were made intracking mode for a total of 84(on) /16 (off-source) hours with its imaging element equipped with a 349- pixelPMTs camera. During this period, we nd an evidence of a TeV gamma-ray signal with a statistical signi-cance of 6.8. The differential energy spectrum derived in the energy range 2 - 9 TeV is well represented bya simple power law, with a differential spectral index of 2.800.20.
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Chandra, P.Bhabha Atomic Research Centre, India
(author)
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Thoudam, SatyendraBhabha Atomic Research Centre, India(Swepub:lnu)sathaa
(author)
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Yadav, K.Bhabha Atomic Research Centre, India
(author)
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Venugopal, K.Bhabha Atomic Research Centre, India
(author)
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Bhatt, N.Bhabha Atomic Research Centre, India
(author)
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Bhattacharyya, S.Bhabha Atomic Research Centre, India
(author)
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Dhar, V. K.Bhabha Atomic Research Centre, India
(author)
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Goyal, H. C.Bhabha Atomic Research Centre, India
(author)
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Godambe, S.Bhabha Atomic Research Centre, India
(author)
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Kaul, R. K.Bhabha Atomic Research Centre, India
(author)
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Kothari, M.Bhabha Atomic Research Centre, India
(author)
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Kotwal, S.Bhabha Atomic Research Centre, India
(author)
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Koul, R.Bhabha Atomic Research Centre, India
(author)
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Tickoo, A. K.Bhabha Atomic Research Centre, India
(author)
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Sahayanathan, S.Bhabha Atomic Research Centre, India
(author)
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Sapru, M. L.Bhabha Atomic Research Centre, India
(author)
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Koul, M. K.Bhabha Atomic Research Centre, India
(author)
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Sharma, M.Bhabha Atomic Research Centre, India
(author)
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Bhabha Atomic Research Centre, India
(creator_code:org_t)
Related titles
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In:29th International Cosmic Ray Conference Pune (2005), s. 355-358
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Rannot, R. C.
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Chandra, P.
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Thoudam, Satyend ...
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Yadav, K.
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Venugopal, K.
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Bhatt, N.
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Bhattacharyya, S ...
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Dhar, V. K.
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Goyal, H. C.
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Godambe, S.
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Kaul, R. K.
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Kothari, M.
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Kotwal, S.
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Koul, R.
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Tickoo, A. K.
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Sahayanathan, S.
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Sapru, M. L.
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Koul, M. K.
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Sharma, M.
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- NATURAL SCIENCES
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NATURAL SCIENCES
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Linnaeus University