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A search for sources of ultra high energy gamma rays at air shower energies with Ooty EAS arrayA 24 detector extensive air shower array is being operated at Ootacamund (2200 m altitude, 11.4 deg N latitude) in southern India to search for sources of Cosmic gamma rays of energies greater then 5 x 10 to the 13th power eV. The angular resolution of the array has been experimentally estimated to be better than about 2 deg. Since June '84, nearly 2.5 million showers have been collected and their arrival directions determined. These showers are being studied to search for very high energy gamma ray emission from interesting astrophysical objects such as Cygnus X-3, Crab pulsar and Geminga.
Document ID
19850025657
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Tonwar, S. C.
(Tata Inst. of Fundamental Research Bombay, India)
Gopalakrishnan, N. V.
(Tata Inst. of Fundamental Research Bombay, India)
Sreekantan, B. V.
(Tata Inst. of Fundamental Research Bombay, India)
Date Acquired
August 12, 2013
Publication Date
August 1, 1985
Publication Information
Publication: 19th Intern. Cosmic Ray Conf - Vol. 1
Subject Category
Space Radiation
Report/Patent Number
OG-2.6-8
Report Number: OG-2.6-8
Accession Number
85N33970
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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