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Klose, S.; Henden, A. A.; Geppert, U.; Greiner, J.; Guetter, H. H.; Hartmann, D. H.; Kouveliotou, C.; Luginbuhl, C. B.; Stecklum, B.; Vrba, F. J.: A near-infrared survey of the N49 region around the soft gamma repeater SGR 0526-66. The Astrophysical Journal 609, pp. L13 - L16 (2004)

Porquet, D.; Reeves, J. N.; O'Brien, P.; Brinkmann, W.: XMM-Newton EPIC observations of 21 low-redshift PG quasars. Astronomy & Astrophysics 422 (1), pp. 85 - 95 (2004)

Wolf, C.; Meisenheimer, K.; Kleinheinrich, M.; Borch, A.; Dye, S.; Gray, M.; Wisotzki, L.; Bell, E. F.; Rix, H.-W.; Cimatti, A. et al.; Hasinger, G.; Szokoly, G.: A catalogue of the Chandra Deep Field South with multi-colour classification and photometric redshifts from COMBO-17. Astronomy & Astrophysics 421 (3), pp. 913 - 936 (2004)

Zhang, S.; Collmar, W.; Hermsen, W.; Schönfelder, V.: Spectral constraints on unidentified EGRET gamma-ray sources from COMPTEL MeV observations. Astronomy & Astrophysics 421 (3), pp. 983 - 990 (2004)

Samsonov, D.; Zhdanov, S. K.; Quinn, R. A.; Popel, S. I.; Morfill, G. E.: Shock melting of a two-dimensional complex (dusty) plasma. Physical Review Letters 92 (25), pp. 255004-1 - 255004-4 (2004)

Tanaka, Y.; Boller, T.; Gallo, L.; Keil, R.; Ueda, Y.: Partial covering interpretation of the X-ray spectrum of the NLS1 1H 0707-495. Publications of the Astronomical Society of the Pacific 56 (3), pp. L9 - L13 (2004)

Zioutas, K.; Dennerl, K.; DiLella, L.; Hoffmann, D. H. H.; Jacoby, J.; Papaevangelou, T.: Quiet-sun X-rays as signature for new particles. The Astrophysical Journal 607, pp. 575 - 579 (2004)

Dewangan, G. C.; Miyaji, T.; Griffiths, R. E.; Lehmann, I.: A transition to a low/soft state in the ultraluminous compact X-ray source Holmberg II X-1. The Astrophysical Journal 608, pp. L57 - L60 (2004)

Grupe, D.; Mathur, S.; Komossa, S.: Markarian 1239: a highly polarized narrow-line Seyfert 1 galaxy with a steep X-ray spectrum and strong Ne IX emission. The Astronomical Journal 127 (6), pp. 3161 - 3167 (2004)

Haberl, F.; Pietsch, W.; Schartel, N.; Rodriguez, P.; Corbet, R. H. D.: Two long-period X-ray pulsars detected in the SMC field around XTE J0055-727. Astronomy & Astrophysics 420 (3), pp. L19 - L22 (2004)

Klose, S.; Palazzi, E.; Masetti, N.; Stecklum, B.; Greiner, J.; Hartmann, D. H.; Schmid, H. M.: Prospects for multiwavelength polarization observations of GRB afterglows and the case GRB 030329. Astronomy & Astrophysics 420 (3), pp. 899 - 903 (2004)

Norman, C.; Ptak, A.; Hornschemeier, A.; Hasinger, G.; Bergeron, J.; Comastri, A.; Giacconi, R.; Gilli, R.; Glazenbrook, K.; Heckmann, T. et al.; Kewley, L.; Ranalli, P.; Rosati, P.; Szokoly, G.; Tozzi, P.; Wang, J.; Zheng, W.; Zirm, A.: The X-ray-derived cosmological star formation history and the galaxy X-ray luminosity functions in the Chandra Deep Fields North and South. The Astrophysical Journal 607, pp. 721 - 738 (2004)

Schuecker, P.; Böhringer, H.; Voges, W.: Detection of X-ray clusters of galaxies by matching RASS photons and SDSS galaxies within GAVO. Astronomy & Astrophysics 420 (1), pp. 61 - 74 (2004)

Xue, Y.-J.; Böhringer, H.; Matsushita, K.: An XMM-Newton study of the RGH 80 galaxy group. Astronomy & Astrophysics 420 (3), pp. 833 - 845 (2004)

Miller, J. M.; Fabian, A. C.; Reynolds, C. S.; Nowak, M. A.; Homan, J.; Freyberg, M. J.; Ehle, M.; Belloni, T.; Wijnands, R.; van der Klis, M. et al.; Charles, P. A.; Lewin, W. H. G.: Evidence of black hole spin in GX 339-4: XMM-Newton/EPIC-pn and RXTE spectroscopy of the very high state. The Astrophysical Journal 606, pp. L131 - L134 (2004)

Finoguenov, A.; Briel, U. G.; Henry, J. P.; Gavazzi, G.; Iglesias-Paramo, J.; Boselli, A.: The X-ray luminosity function of galaxies in the Coma cluster. Astronomy & Astrophysics 419 (1), pp. 47 - 61 (2004)

Mimica, P.; Aloy, M. A.; Müller, E.; Brinkmann, W.: Synthetic X-ray light curves of BL Lacs from relativistic hydrodynamic simulations. Astronomy & Astrophysics 418 (3), pp. 947 - 958 (2004)

Trümper, J.: Röntgenstrahlung aus dem Weltraum. Jahresbericht des Physikalischen Vereins Frankfurt am Main 171, pp. 117 - 134 (2004)

Wahl, U.; Correia, J. G.; Czermak, A.; Jahn, S. G.; Jalocha, P.; Marques, J. G.; Rudge, A.; Schopper, F.; Soares, J. C.; Vantomme, A. et al.; Weilhammer, P.; ISOLDE collaboration, k.: Position-sensitive Si pad detectors for electron emission channeling experiments. Nuclear Instruments & Methods in Physics Research Section A 524 (1-3), pp. 245 - 256 (2004)