activity
19972005
most citedEGRET Observations of the Extragalactic Gamma Ray Emission

727 citations · 734 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph2005★ 6 cited

CASTER - a concept for a Black Hole Finder Probe based on the use of new scintillator technologies

Mark L. McConnell, Peter F. Bloser, Gary Case +13

The primary scientific mission of the Black Hole Finder Probe (BHFP), part of the NASA Beyond Einstein program, is to survey the local Universe for black holes over a wide range of…

astro-ph2003

VSOP Observations of the EGRET Blazar 1633+382

C. C. Cheung, J. S. Ulvestad, W. T. Vestrand +1

Two high-resolution 5 GHz VSOP+VLBA images of the blazar 1633+382 reveal clear morphological change in both the bright inner east-west jet, and in the more diffuse structure furthe…

astro-ph1999

COMPTEL Observations of AGN at MeV-Energies

W. Collmar, K. Bennett, H. Bloemen +9

The COMPTEL experiment aboard CGRO, exploring the previously unknown sky at MeV-energies, has so far detected 10 Active Galactic Nuclei (AGN): 9 blazars and the radio galaxy Centau…

astro-ph1997

COMPTEL Observations of 3C 279 during the first 4 Years of the CGRO-Mission

W. Collmar, J. J. Blom, K. Bennett +6

The COMPTEL experiment aboard the Compton Gamma-Ray Observatory (CGRO) has observed the gamma-ray blazar 3C 279 several times between April 1991 and September 1995. This paper repo…

astro-ph1997

COMPTEL observations of the quasar PKS 0528+134 during the first 3.5 years of the CGRO mission

W. Collmar, K. Bennett, H. Bloemen +9

The COMPTEL observations of the blazar-type quasar PKS 0528+134 in the energy range 0.75 MeV to 30 MeV carried out between April 1991 and September 1994 have been analyzed. During…

astro-ph1997★ 1 cited

Evidence for Gamma-Ray Flares in 3C 279 and PKS 1622-297 at ~10 MeV

W. Collmar, V. Schoenfelder, H. Bloemen +6

The EGRET experiment aboard the Compton Gamma-Ray Observatory (CGRO) has observed at energies above 100 MeV strong gamma-ray flares with short-term time variability from the gamma-…