Reeves, J. N.; Porquet, D.; Turner, T. J.: An extreme, blueshifted iron-line profile in the narrow-line Seyfert 1 PG 1402+261: an edge-on accretion disk or highly ionized absorption? The Astrophysical Journal 615, S. 150 - 155 (2004)

Szkody, P.; Homer, L.; Chen, B.; Henden, A.; Schmidt, G. D.; Anderson, S. F.; Hoard, D. W.; Voges, W.; Brinkmann, J.: XMM-Newton observations of the extremely low accretion rate polars SDSS J155331.12+55614.5 and SDSS J132411.57+032050.5. The Astronomical Journal 128 (5), S. 2443 - 2447 (2004)

Volwerk, M.; Glassmeier, K.-H.; Runov, A.; Nakamura, R.; Baumjohann, W.; Klecker, B.; Richter, I.; Balogh, A.; Rème, H.; Yumoto,, K.: Flow burst-induced large-scale plasma sheet oscillation. Journal of Geophysical Research A 109 (A11), S. A11208 - A11208 (2004)

Vörös, Z.; Baumjohann, W.; Nakamura, R.; Volwerk, M.; Runov, A.; Zhang, T. L.; Eichelberger, H. U.; Treumann, R.; Georgescu, E.; Balogh, A. et al.; Klecker, B.; Rème, H.: Magnetic turbulence in the plasma sheet. Journal of Geophysical Research A 109, S. A11215-1 - A11215-16 (2004)

Zheng, W.; Mikles, V. J.; Mainieri, V.; Hasinger, G.; Rosati, P.; Wolf, C.; Norman, C.; Szokoly, G.; Gilli, R.; Tozzi, P. et al.; Wang, J. X.; Zirm, A.; Giacconi, R.: Photometric redshift of X-ray sources in the Chandra Deep Field-South. The Astrophysical Journal - Supplement Series 155 (1), S. 73 - 87 (2004)

Zioutas, K.; Hoffmann, D. H. H.; Dennerl, K.; Papaevangelou, T.: What is dark matter made of? Science 306, S. 1485 - 1488 (2004)

Annaratone, B. M.; Antonova, T.; Thomas, H. M.; Morfill, G. E.: Diagnostics of the electronegative plasma sheath at low pressures using microparticles. Physical Review Letters 93 (18), 185001 (2004)

Kis, A.; Scholer, M.; Klecker, B.; Möbius, E.; Lucek, E. A.; Rème, H.; Bosqued, J. M.; Kistler, L. M.; Kucharek, H.: Multi-spacecraft observations of diffuse ions upstream of Earth's bow shock. Geophysical Research Letters 31, S. L20801 - L20801 (2004)

Twitty, C.; Phan, T. D.; Paschmann, G.; Lavraud, B.; Rème, H.; Dunlop, M.: Cluster survey of cusp reconnection and its IMF dependence. Geophysical Research Letters 31, S. L19808 - L19808 (2004)

Prieto, M. A.; Meisenheimer, K.; Marco, O.; Reunanen, J.; Contini, M.; Clenet, Y.; Davies, R. I.; Gratadour, D.; Henning, T.; Klaas, U. et al.; Kotilanien, J.; Leinert, C.; Lutz, D.; Rouan, D.; Thatte, N.: Unveiling the central parsec region of an Active Galactic Nucleus: the Circinus nucleus in the near-infrared with the very large telescope. The Astrophysical Journal 614 (1), S. 135 - 141 (2004)

Uchida, G.; Konopka, U.; Morfill, G.: Wave dispersion relation of two-dimensonal plasma crystals in a magnetic field. Physical Review Letters 93 (15), S. 155002-1 - 155002-4 (2004)

Alton, P. B.; Xilouris, E. M.; Misiriotis, A.; Dasyra, K. M.; Dumke, M.: The emissivity of dust grains in spiral galaxies. Astronomy & Astrophysics 425, S. 109 - 120 (2004)

Aschenbach, B.: Measuring mass and angular momentum of black holes with high-frequency quasi-periodic oscillations. Astronomy & Astrophysics 425 (3), S. 1075 - 1082 (2004)

Baker, A. J.; Tacconi, L. J.; Genzel, R.; Lutz, D.; Lehnert, M. D.: A compact starburst core in the dusty Lyman break galaxy Westphal-MD11. The Astrophysical Journal 613, S. L113 - L116 (2004)

Böhringer, H.; Schuecker, P.; Guzzo, L.; Collins, C. A.; Voges, W.; Cruddace, R. G.; Ortiz-Gil, A.; Chincarini, G.; De Grandi, S.; Edge, A. C. et al.; MacGillivray, H. T.; Neumann, D. M.; Schindler, S.; Shaver, P.: The ROSAT-ESO Flux Limited X-ray (REFLEX) Galaxy cluster survey. V. The cluster catalogue. Astronomy & Astrophysics 425 (1), S. 367 - 383 (2004)

Briel, U. G.; Finoguenov, A.; Henry, J. P.: XMM-Newton EPIC observation of the galaxy cluster A 3667. Astronomy & Astrophysics 426 (1), S. 1 - 9 (2004)

Conka-Nurdan, T.; Nurdan, K.; Laihem, K.; Walenta, A.H.; Fiorini, C.; Freisleben, B.; Hornel, N...; Pavel, N. A.; Strüder, L.: Preliminary results on Compton electrons in silicon drift detector. IEEE Transactions on Nuclear Science 51 (5), S. 2526 - 2532 (2004)

Davies, R. I.; Tacconi, L. J.; Genzel, R.: The nuclear gas dynamics and star formation of Markarian 231. The Astrophysical Journal 613 (2), S. 781 - 793 (2004)

de Avillez, M. A.; Breitschwerdt, D.: Volume filling factors of the ISM phases in star forming galaxies. I. The role of the disk-halo interaction. Astronomy & Astrophysics 425 (3), S. 899 - 911 (2004)

Fink, M. A.; Endler, M.; Klinger, T.: New developments of self-emitting electrostatic probes for use in high temperature plasmas. Contributions to Plasma Physics 44 (7-8), S. 668 - 676 (2004)