Publications of W. Collmar
All genres
Conference Paper (37)
41.
Conference Paper
New blazar detections at MeV energies by COMPTEL. In: Blazar Variability Workshop II: Entering the GLAST Era, pp. 120 - 123 (Eds. Miller, H.R.; Marshall, K.; Webb, J.R.; Aller, M.F.). Blazar Variability Workshop II: Entering the GLAST Era, Miami, Florida, USA, April 10, 2005 - April 12, 2005. Astronomical Society of the Pacific, San Francisco, CA, USA (2006)
42.
Conference Paper
INTEGRAL/RXTE observations of Cen A. In: Proceedings of the X-ray Universe 2005, pp. 657 - 658 (Ed. Wilson, A.). The X-ray Universe 2005, El Escorial, Madrid, Spain, September 26, 2005 - September 30, 2005. ESA Publications Division, Noordwijk, The Netherlands (2006)
43.
Conference Paper
Comptel constraints on unidentified EGRET sources. Conference on multiwavelenght approach to undentified gamma-ray sources, Hong Kong, June 01, 2004 - June 04, 2004. multiwavelenght approach to unidentified gamma-ray sources, pp. 283 - 290 (2005)
44.
Conference Paper
COMPTEL MeV observations of unidentified gamma-ray sources. In: Proceedings of The fourth AGILE Science Workshop: X-ray and gamma-ray astrophysics of galactic sources, pp. 1 - 6. The fourth AGILE Science Workshop: X-ray and gamma-ray astrophysics of galactic sources, Rome, Italy, 2003. AGILE, Rome (2004)
45.
Conference Paper
Multifrequency observations of the gamma-ray blazar 3C 279 in low-state during INTEGRAL AO-1. In: INTEGRAL Science Workshop, pp. 555 - 558 (Ed. Battrick, B.). Proceedings of the 5th INTEGRAL Workshop, Munich, Germany, February 16, 2004 - February 20, 2004. ESA Publications Division, Noordwijk, Netherlands (2004)
46.
Conference Paper
The MeV-view on blazars. In: High Energy Blazar Astronomy: Proceedings of an International Conference Held to Celebrate the 50th Anniversary of Tuorla Observatory, pp. 29 - 34 (Eds. Takalo, L. O.; Valtaoja, E.). High Energy Blazar Astronomy, Piikkiö, Finland, June 17, 2002 - June 21, 2002. Astronomical Society of the Pacific, San Francisco (2003)
47.
Conference Paper
AGN: the gamma-ray status after CGRO. The Multiwavelength View on AGN, Lijiang, China, July 30, 2002 - August 04, 2002. China-Germany workshop on The Multiwavelength View on AGN, pp. 121 - 125 (2003)
48.
Conference Paper
MeV properties of the γ-ray blazars PKS1622-297, 3C 454.3 and CTA102. The Multiwavelength View on AGN, Lijiang, China, July 30, 2002 - August 04, 2002. China-Germany workshop on The Multiwavelength View on AGN, pp. 126 - 130 (2003)
49.
Conference Paper
AGN at MeV gamma-ray energies. In: Lighthouses of the Universe: The Most Luminous Celestial Objects and Their Use for Cosmology, pp. 280 - 282 (Eds. Gilfanov, M.; Sunyaev, R.; Churazov, E.). Lighthouses of the Universe : The Most Luminous Celestial Objects and Their Use for Cosmology, Garching, Germany, August 06, 2001 - August 10, 2001. Springer, Berlin (2002)
50.
Conference Paper
High energy properties of the γ-ray blazars PKS 1622-297, 3C 454.3 andCTA 102. In: Lighthouses of the Universe: The Most Luminous Celestial Objects and Their Use for Cosmology, pp. 301 - 303 (Eds. Gilfanov, M.; Sunyaev, R.; Churazov, E.). Lighthouses of the Universe : The Most Luminous Celestial Objects and Their Use for Cosmology, Garching, Germany, August 06, 2001 - August 10, 2001. Springer, Berlin (2002)
51.
Conference Paper
Gamma-ray blazars in the COMPTEL regime. In: Proceedings of the Heidelberg Workshop on Gamma-Ray Emitting AGN, pp. 9 - 14 (Eds. Kirk, J.H.; Camenzind, M.; Montigny, C.v.; Wagner, S.). Heidelberg Workshop on Gamma-Ray Emitting AGN, Heidelberg, Germany, October 16, 1996 - October 18, 1996. Max-Planck-Institut für Kernphysik, Heidelberg (1996)
52.
Conference Paper
COMPTEL gamma-ray observations of the quasars CTA 102 and 3C 454.3. In: The Second COMPTON Symposium, pp. 644 - 648 (Eds. Fichtel; C.E.; Gehrels; N.; Norris et al.). The Second COMPTON Symposium, College Park, MD, USA, September 20, 1993 - September 22, 1993. American Institute of Physics, Melville,NY (1994)
53.
Conference Paper
COMPTEL observations of the quasar PKS 0528+134. In: The Second COMPTON Symposium, pp. 659 - 663 (Eds. Fichtel; C.E.; Gehrels; N.; Norris et al.). The Second COMPTON Symposium, College Park, MD, USA, September 20, 1993 - September 22, 1993. American Institute of Physics, Melville,NY (1994)
54.
Conference Paper
Spectral properties of gamma-ray bursts observed by COMPTEL. In: Gamma-Ray Bursts - second workshop, pp. 275 - 279 (Eds. Fishman; G.J.; Brainerd; J.J.; Hurley et al.). Second Huntsville Gamma-Ray Burst Workshop, Huntsville, Alabama, USA, October 20, 1993 - October 22, 1993. American Institute of Physics, New York (1994)
55.
Conference Paper
First results of the BATSE/COMPTEL/NMSU rapid burst response campaign. In: Gamma-Ray Bursts - second workshop, pp. 418 - 422 (Eds. Fishman; G.J.; Brainerd; J.J.; Hurley et al.). Second Huntsville Gamma-Ray Burst Workshop, Huntsville, Alabama, USA, October 20, 1993 - October 22, 1993. American Institute of Physics, New York (1994)
56.
Conference Paper
COMPTEL upper limits for seyfert galaxies. In: The Second COMPTON Symposium, pp. 556 - 560 (Eds. Fichtel; C.E.; Gehrels; N.; Norris et al.). The Second COMPTON Symposium, College Park, MD, USA, September 20, 1993 - September 22, 1993. American Institute of Physics, Melville,NY (1994)
57.
Conference Paper
Recent results from COMPTEL observations of CYGNUS X-1. In: The Second COMPTON Symposium, pp. 230 - 234 (Eds. Fichtel; C.E.; Gehrels; N.; Norris et al.). The Second COMPTON Symposium, College Park, MD, USA, September 20, 1993 - September 22, 1993. American Institute of Physics, Melville,NY (1994)
58.
Conference Paper
Comparison of BATSE, COMPTEL, EGRET, and OSSE spectra of GRB 910601. In: Gamma-Ray Bursts - second workshop, pp. 283 - 287 (Eds. Fishman; G.J.; Brainerd; J.J.; Hurley et al.). Second Huntsville Gamma-Ray Burst Workshop, Huntsville, Alabama, USA, October 20, 1993 - October 22, 1993. American Institute of Physics, New York (1994)
59.
Conference Paper
MeV emission from the black-hole candidate GRO J0422+32 measured with COMPTEL. In: The Second COMPTON Symposium, pp. 197 - 201 (Eds. Fichtel; C.E.; Gehrels; N.; Norris et al.). The Second COMPTON Symposium, College Park, MD, USA, September 20, 1993 - September 22, 1993. American Institute of Physics, Melville,NY (1994)
60.
Conference Paper
COMPTEL detection of the variable radio source GT 0236+610. In: The Second COMPTON Symposium, pp. 324 - 328 (Eds. Fichtel; C.E.; Gehrels; N.; Norris et al.). The Second COMPTON Symposium, College Park, MD, USA, September 20, 1993 - September 22, 1993. American Institute of Physics, Melville,NY (1994)