Publications of V. Schönfelder

Journal Article (41)

21.
Journal Article
Knödlseder, J.; Lonjou, V.; Jean, P.; Allain, M.; Mandrou, P.; Roques, J.-P.; Skinner, G. K.; Vedrenne, G.; Ballmoos, P. v.; Weidenspointner, G. et al.; Caraveo, P.; Cordier, B.; Schönfelder, V.; Teegarden, B. J.: Early SPI/INTEGRAL constraints on the morphology of the 511 keV line emission in the 4th galactic quadrant. Astronomy & Astrophysics 411 (1), pp. L457 - L460 (2003)
22.
Journal Article
Pottschmidt, K.; Wilms, J.; Chernyakova, M.; Nowak, M. A.; Rodriguez, J.; Zdziarski, A. A.; Beckmann, V.; Kretschmar, P.; Gleissner, T.; Pooley, G. G. et al.; Martinez-Núñez, S.; Courvoisier, T. J.-L.; Schönfelder, V.; Staubert, R.: INTEGRAL-RXTE observations of Cygnus X-1. Astronomy & Astrophysics 411 (1), pp. L383 - L388 (2003)
23.
Journal Article
Roques, J. P.; Schanne, S.; Kienlin, A. v.; Knödlseder, J.; Briet, R.; Bouchet, L.; Paul, P.; Boggs, S.; Caraveo, P.; Cassé, M. et al.; Cordier, B.; Diehl, R.; Durochoux, P.; Jean, P.; Leleux, P.; Lichti, G.; Mandrou, P.; Matteson, J.; Sanchez, F.; Schönfelder, V.; Skinner, G.; Strong, A.; Teegarden, B.; Vedrenne, G.; Ballmoos, P. v.; Wunderer, C.: SPI/INTEGRAL in-flight performance. Astronomy & Astrophysics 411 (1), pp. L91 - L100 (2003)
24.
Journal Article
Strong, A. W.; Bouchet, L.; Diehl, R.; Mandrou, P.; Schönfelder, V.; Teegarden, B. J.: Diffuse continuum emission from the inner Galaxy: First results from INTEGRAL/SPI. Astronomy & Astrophysics 411 (1), pp. L447 - L450 (2003)
25.
Journal Article
Vedrenne, G.; Roques, J.-P.; Schönfelder, V.; Mandrou, P.; Lichti, G. G.; Kienlin, A. v.; Cordier, B.; Schanne, S.; Knödlseder, J.; Skinner, G. et al.; Jean, P.; Sanchez, F.; Caraveo, P.; Teegarden, B.; Ballmoos, P. v.; Bouchet, L.; Paul, P.; Matteson, J.; Boggs, S.; Wunderer, C.; Leleux, P.; Weidenspointner, G.; Durouchoux, P.; Diehl, R.; Strong, A.; Cassé, M.; Clair, M. A.; André, Y.: SPI: The spectrometer aboard INTEGRAL. Astronomy & Astrophysics 411 (1), pp. L63 - L70 (2003)
26.
Journal Article
Weidenspointner, G.; Kiener, J.; Gros, M.; Jean, P.; Teegarden, B. J.; Wunderer, C.; Reedy, R. C.; Attié, D.; Diehl, R.; Ferguson, C. et al.; Harris, M. J.; Knödlseder, J.; Leleux, P.; Lonjou, P.; Roques, J.-P.; Schönfelder, V.; Shrader, C.; Sturner, S.; Tatischeff, V.; Vedrenne, G.: First identification and modelling of SPI background lines. Astronomy & Astrophysics 411 (1), pp. L113 - L116 (2003)
27.
Journal Article
Winkler, C.; Courvoisier, T. J.-L.; Di Cocco, G.; Gehrels, N.; Giménez, A.; Grebenev, S.; Hermsen, W.; Mas-Hesse, J. M.; Lebrun, F.; Lund, N. et al.; Palumbo, G. G. C.; Paul, J.; Roques, J.-P.; Schnopper, H.; Schönfelder, V.; Sunyaev, R.; Teegarden, B.; Ubertini, P.; Vedrenne, G.; Dean, A. J.: The INTEGRAL mission. Astronomy & Astrophysics 411 (1), pp. L1 - L6 (2003)
28.
Journal Article
Winkler, C.; Gehrels, N.; Schönfelder, V.; Roques, J.-P.; Strong, A. W.; Wunderer, C.; Ubertini, P.; Lebrun, F.; Bazzano, A.; Del Santo, M. et al.; Lund, N.; Westergaard, N. J.; Beckmann, V.; Kretschmar, P.; Mereghetti, S.: First results from the INTEGRAL galactic plane scans. Astronomy & Astrophysics 411 (1), pp. L349 - L355 (2003)
29.
Journal Article
Wunderer, C. B.; Connell, P.; Hammer, J. W.; Schönfelder, V.; Strong, A. W.: Testing SPI imaging of high-energy and extended sources. Astronomy & Astrophysics 411 (1), pp. L101 - L105 (2003)
30.
Journal Article
Mereghetti, S.; Götz, D.; Tiengo, A.; Beckmann, V.; Borkowski, J.; Courvoisier, T. J.-L.; Kienlin, A. v.; Schönfelder, V.; Roques, J. P.; Bouchet, L. et al.; Ubertini, P.; Castro-Tirado, A.; Lebrun, F.; Paul, J.; Lund, N.; Mas-Hesse, J. M.; Hermsen, W.; den Hartog, P. R.; Winkler, C.: Integral and XMM-Newton observations of the weak gamma-ray burst GRB 030227. The Astrophysical Journal 590, pp. L73 - L77 (2003)
31.
Journal Article
Jean, P.; Knödlseder, J.; Lonjou, V.; Allain, M.; Roques, J.-P.; Skinner, G. K.; Teegarden, B. J.; Vedrenne, G.; Ballmoos, P. v.; Cordier, B. et al.; Caraveo, P.; Diehl, R.; Durouchoux, P.; Mandrou, P.; Matteson, J.; Gehrels, N.; Schönfelder, V.; Strong, A. W.; Ubertini, P.; Weidenspointner, G.; Winkler, C.: Early SPI/INTEGRAL measurements of 511 keV line emission from the 4th quadrant of the Galaxy. Astronomy & Astrophysics 407, DOI: 10.1051/0004-6361:20031056, pp. L55 - L58 (2003)
32.
Journal Article
Dogiel, V. A.; Inoue, H.; Masai, K.; Schönfelder, V.; Strong, A. W.: The origin of diffuse X-ray emission from the galactic ridge. I. Energy output of particle sources. The Astrophysical Journal 581 (2), pp. 1061 - 1070 (2002)
33.
Journal Article
Masai, K.; Dogiel, V. A.; Inoue, H.; Schonfelder, V.; Strong, A. W.: The origin of diffuse X-ray emission from the Galactic ridge. II. Nonequilibrium emission due to in situ accelerated electrons. The Astrophysical Journal 581 (2), pp. 1071 - 1079 (2002)
34.
Journal Article
Zhang, S.; Collmar, W.; Schonfelder, V.: An unidentified variable gamma-ray source near the galactic plane detected by COMPTEL. Astronomy & Astrophysics 396 (3), pp. 923 - 928 (2002)
35.
Journal Article
Georgii, R.; Plüschke, S.; Diehl, R.; Lichti, G. G.; Schönfelder, V.; Bloemen, H.; Hermsen, W.; Ryan, J.; Bennett, K.: COMPTEL upper limits for the 56Co γ-ray emission from SN1998bu. Astronomy & Astrophysics 394 (2), pp. 517 - 523 (2002)
36.
Journal Article
Schönfelder, V.: Das COMPTON-Gammastrahlen Observatorium: Bilanz nach neunjähriger Mission. Sterne und Weltraum 41 (7), pp. 34 - 44 (2002)
37.
Journal Article
Dogiel, V. A.; Schönfelder, V.; Strong, A. W.: The cosmic-ray luminosity of the galaxy. The Astrophysical Journal 572 (2), pp. L157 - L159 (2002)
38.
Journal Article
McConnell, M. L.; Zdziarski, A. A.; Bennett, K.; Bloemen, H.; Collmar, W.; Hermsen, W.; Kuiper, L.; Paciesas, W.; Phlips, B. F.; Poutanen, J. et al.; Ryan, J. M.; Schönfelder, V.; Steinle, H.; Strong, A. W.: The soft gamma-ray spectral variability of Cygnus X-1. The Astrophysical Journal 572 (2), pp. 984 - 995 (2002)
39.
Journal Article
Zhang, S.; Collmar, W.; Bennett, K.; Bloemen, H.; Hermsen, W.; McConnell, M.; Reimer, O.; Schönfelder, V.; Wagner, S. J.; Williams, O. R.: COMPTEL observations of the gamma-ray blazar PKS 1622-297. Astronomy & Astrophysics 386 (3), pp. 843 - 853 (2002)
40.
Journal Article
Dogiel, V. A.; Schönfelder, V.; Strong, A. W.: Nonthermal hard X-ray emission from the Galactic Ridge. Astronomy & Astrophysics 382 (2), pp. 730 - 745 (2002)
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