A large area muon tracking detector for ultra-high energy cosmic ray astrophysics—the GRAPES-3 experiment
Hayashi, Y., Aikawa, Y., Gopalakrishnan, N.V., Gupta, S.K., Ikeda, N., Ito, N., Jain, A., John, A.V., Karthikeyan, S., Kawakami, S., Kojima, H., Matsuyama, T., Mohanty, D.K., Mohanty, P.K., Morris, S.D., Nonaka, T., Oshima, A., Rao, B.S., Ravindran, K.C., Sasano, M., Sivaprasad, K., Sreekantan, B.V., Tanaka, H., Tonwar, S.C., Viswanathan, K., Yoshikoshi, T.
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21.06.2005)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21.06.2005)
Get full text
Journal Article
GRAPES-3—A high-density air shower array for studies on the structure in the cosmic-ray energy spectrum near the knee
Gupta, S.K., Aikawa, Y., Gopalakrishnan, N.V., Hayashi, Y., Ikeda, N., Ito, N., Jain, A., John, A.V., Karthikeyan, S., Kawakami, S., Matsuyama, T., Mohanty, D.K., Mohanty, P.K., Morris, S.D., Nonaka, T., Oshima, A., Rao, B.S., Ravindran, K.C., Sasano, M., Sivaprasad, K., Sreekantan, B.V., Tanaka, H., Tonwar, S.C., Viswanathan, K., Yoshikoshi, T.
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21.03.2005)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21.03.2005)
Get full text
Journal Article
Detection of ultrahigh-energy radiation from Scorpius X-1: Ooty observations during 1984-1987
Tonwar, SC, Gopalakrishnan, NV, Gupta, SK, Rajeev, MR, Sreekantan, BV, Srivatsan, R
Published in Physical review letters (21.10.1991)
Published in Physical review letters (21.10.1991)
Get more information
Journal Article
Observations of steady flux of PeV-energy extensive air showers from Cygnus X-3 during 1984-1986
TONWAR, S. C, GOPALAKRISHNAN, N. V, RAJEEV, M. R, SREEKANTAN, B. V
Published in The Astrophysical journal (01.07.1988)
Published in The Astrophysical journal (01.07.1988)
Get full text
Journal Article
Search for tachyons in extensive air showers
Bhat, P N, Gopalakrishnan, N V, Gupta, S K, Tonwar, S C
Published in Journal of physics. G, Nuclear physics (01.01.1979)
Published in Journal of physics. G, Nuclear physics (01.01.1979)
Get full text
Journal Article
Do $\gamma $-ray Bursts Contain $\gamma $-rays of Energies above 1 GeV?
P. N. Bhat, N. V. Gopalakrishnan, S. K. Gupta, P. V. Ramana Murthy, B. V. Sreekantan, S. C. Tonwar
Published in Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences (30.06.1981)
Published in Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences (30.06.1981)
Get full text
Journal Article
Search for bursts of gamma rays of energies > 1 GeV
Bhat, P. N., Gopalakrishnan, N. V., Gupta, S. K., Ramana Murthy, P. V., Sreekantan, B. V., Tonwar, S. C., Viswanath, P. R.
Published in Monthly notices of the Royal Astronomical Society (01.08.1982)
Published in Monthly notices of the Royal Astronomical Society (01.08.1982)
Get full text
Journal Article