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Full-Text Articles in Physical Sciences and Mathematics
Gamma-Ray Observations Of Gro J1655-40, R Kroeger, Mark Strickman, J E. Grove, Philip Kaaret, E. Ford, B A. Harmon, Mark L. Mcconnell
Gamma-Ray Observations Of Gro J1655-40, R Kroeger, Mark Strickman, J E. Grove, Philip Kaaret, E. Ford, B A. Harmon, Mark L. Mcconnell
Physics & Astronomy
The bright transient X-ray source GRO J1655-40 = XN Sco 1994 was observed by the OSSE instrument on the Compton Gamma Ray Observatory (GRO). Preliminary results are reported here. The initial outburst from GRO J1655-40 was detected by BATSE on 27 Jul 1994. OSSE observations were made in five separate viewing periods starting between 4 Aug 1994 and 4 Apr 1995. The first, third, and fifth observations are near the peak luminosity. In the second observation, the source flux had dropped by several orders of magnitude and we can only set an upper limit. The fourth observation is a weak …
Ground-Based Gamma-Ray Burst Follow-Up Efforts: Results Of The First Two Years Of The Batse/Comptel/Nmsu Rapid Response Network, B Mcnamara, T Harrison, James M. Ryan, R M. Kippen, Mark L. Mcconnell, John R. Macri, C Kouveliotou, Gerald J. Fishman, C Meegan, L O. Hanlon, K Bennett, T. A. Spoelstra, V. G. Metlov, N. V. Metlova, E. Feigelson, A. J. Beasley, D. M. Palmer, Scott Barthelmy, Dale E. Gary, E. T. Olsen, S. Levin, P. G. Wannier, M. A. Janssen, The Macho Collaboration, J. Borovicka, P. Pravec, R. Hudec, M. J. Coe
Ground-Based Gamma-Ray Burst Follow-Up Efforts: Results Of The First Two Years Of The Batse/Comptel/Nmsu Rapid Response Network, B Mcnamara, T Harrison, James M. Ryan, R M. Kippen, Mark L. Mcconnell, John R. Macri, C Kouveliotou, Gerald J. Fishman, C Meegan, L O. Hanlon, K Bennett, T. A. Spoelstra, V. G. Metlov, N. V. Metlova, E. Feigelson, A. J. Beasley, D. M. Palmer, Scott Barthelmy, Dale E. Gary, E. T. Olsen, S. Levin, P. G. Wannier, M. A. Janssen, The Macho Collaboration, J. Borovicka, P. Pravec, R. Hudec, M. J. Coe
Physics & Astronomy
No abstract provided.
Search For Gamma-Ray Emission From The Lagrangian Points Of Psr 1957+20, R Buccheri, V. Salamone, K Bennett, M Busetta, L Kuiper, W Hermsen, Mark L. Mcconnell, R Much, James M. Ryan, H Steinle, V. Schonfelder
Search For Gamma-Ray Emission From The Lagrangian Points Of Psr 1957+20, R Buccheri, V. Salamone, K Bennett, M Busetta, L Kuiper, W Hermsen, Mark L. Mcconnell, R Much, James M. Ryan, H Steinle, V. Schonfelder
Physics & Astronomy
Compton Gamma Ray Observatory data of the COMPTEL and EGRET telescopes from 3 viewing periods have been used to search for gamma-ray emission from the Lagrangian points L_4_ and L_5_ of the binary system including the eclipsing pulsar PSR1957+20. The result was negative and the upper limits derived remain significantly below detections reported earlier.