Publications

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Journal Article (6)

  1. 1.
    Friedrich, S.; Davies, R. I.; Hicks, E. K. S.; Engel, H.; Mueller-Sánchez, F.; Genzel, R.; Tacconi, L. J.: Adaptive optics near infrared integral field spectroscopy of NGC 2992. Astronomy & Astrophysics 519, A79, pp. 1 - 9 (2010)
  2. 2.
    Müller Sánchez, F.; Davies, R. I.; Genzel, R.; Tacconi, L. J.; Eisenhauer, F.; Hicks, E. K. S.; Friedrich, S.; Sternberg, A.: Molecular gas streamers feeding and obscuring the active nucleus of NGC 1068. The Astrophysical Journal 691 (1), pp. 749 - 759 (2009)
  3. 3.
    Davies, R. I.; Mueller Sánchez, F.; Genzel, R.; Tacconi, L. J.; Hicks, E. K. S.; Friedrich, S.; Sternberg, A.: A close look at star formation around active galactic nuclei. Astrophysical Journal 671 (2 Part 1), pp. 1388 - 1412 (2007)
  4. 4.
    O'Toole, S. J.; Jordan, S.; Friedrich, S.; Heber, U.: Discovery of magnetic fields in hot subdwarfs. Astronomy & Astrophysics 437 (1), pp. 227 - 234 (2005)
  5. 5.
    Friedrich, S.; Jordan, S.; Koester, D.: Do weak magnetic fields prevent hydrogen from accreting onto metal-line white dwarf stars. Astronomy & Astrophysics 424 (2), pp. 665 - 669 (2004)
  6. 6.
    Staubert, R.; Friedrich, S.; Pottschmidt, K.; Benlloch, S.; Schuh, S. L.; Kroll, P.; Splittgerber, E.; Rothschild, P.: The near-synchronous polar V1432 Apl (RX J1940.1-1025): accretion geometry and synchronization time scale. Astronomy & Astrophysics 407, pp. 987 - 998 (2003)

Book (1)

  1. 7.
    Friedrich, S.; Friedrich, P.: Finsternisse: verstehen, beobachten und fotografieren. Occulum-Verlag, Erlangen, Germany (2005), 80 pp.

Conference Paper (8)

  1. 8.
    Müller Sánchez, F.; Davies, R. I.; Genzel, R.; Tacconi, L. J.; Hicks, E.; Friedrich, S.: Imaging spectroscopy of the centers of nearby AGN: molecular gas streaming and obscuring the active nucleus of NGC1068. In: The Nuclear Region, Host Galaxy and Environment of Active Galaxies, pp. 109 - 111 (Eds. Benítez, E.; Cruz-González, I.; Krongold, Y.). The Nuclear Region, Host Galaxy and Environment of Active Galaxies, Huatulco, Oaxaca, México, April 18, 2007 - April 20, 2007. UNAM, Mexico, DF (MEX) (2008)
  2. 9.
    Davies, R.; Genzel, R.; Tacconi, L.; Müller Sanchez, F.; Thomas, J.; Friedrich, S.: SINFONI's take on star formation, molecular gas and black hole masses in AGN. In: Science Perspectives for 3D Spectroscopy, pp. 259 - 263 (Eds. Kissler-Patig, M.; Walsh, J.R.; Roth, M.M.). Science Perspectives for 3D Spectroscopy, Garching, Germany, October 10, 2005 - October 14, 2005. Springer, Berlin, Germany (2007)
  3. 10.
    Friedrich, S.; Zinnecker, H.; Correira, S.; Brandner, W.; Burleigh, M.; McCaughrean, M.: Search for giant planets around white dwarfs with HST, Spitzer and VLT. In: 15th European Workshop on White Dwarfs, pp. 343 - 348 (Eds. Napiwotzki, R.; Burleigh, M.R.). 15th European Workshop on White Dwarfs, Leicester, UK, August 07, 2006 - August 11, 2006. Astronomical Society of the Pacific , San Francsisco, CA (US) (2007)
  4. 11.
    Zinnecker, H.; Correia, S.; Brandner, W.; Friedrich, S.; McCaughrean, M.: Search for giant extrasolar planets around white dwarfs: direct imaging with NICMOS/HST and NACO/VLT. In: Direct Imaging of Exoplanets: Science and Techniques, pp. 19 - 24 (Eds. Aime, C.; Vakili, F.). 200th Colloquium of the International Astronomical Union, Villefranche sur Mer, France, October 03, 2005 - October 07, 2005. Cambridge University Press, Cambridge, UK (2006)
  5. 12.
    Friedrich, S.; Jordan, S.; Koester, D.: Do magnetic fields prevent hydrogen from accreting onto cool metal-line white dwarf stars? In: 14th European Workshop on White Dwarfs, pp. 273 - 276 (Eds. Koester, D.; Moehler, S.). 14th European Workshop on White Dwarfs, Kiel, July 19, 2004 - July 23, 2004. Astronomical Society of the Pacific, San Fransisco, CA, USA (2005)
  6. 13.
    Friedrich, S.; Zinnecker, H.; Brandner, W.; Correia, S.; McCaughrean, M.: A NICMOS direct imaging search for giant planets around the single white dwarfs in the hyades. In: 14th European Workshop on White Dwarfs, pp. 431 - 434 (Eds. Koester, D.; Moehler, S.). 14th European Workshop on White Dwarfs, Kiel, July 19, 2004 - July 23, 2004. Astronomical Society of the Pacific, San Fransisco, CA, USA (2005)
  7. 14.
    O'Toole, S. J.; Jordan, S.; Friedrich, S.; Heber, U.: Discovery of magnetic fields in hot subdwarfs. In: 14th European Workshop on White Dwarfs, pp. 261 - 264 (Eds. Koester, D.; Moehler, S.). 14th European Workshop on White Dwarfs, Kiel, July 19, 2004 - July 23, 2004. Astronomical Society of the Pacific, San Fransisco, CA, USA (2005)
  8. 15.
    Friedrich, S.; Jordan, S.; Koester, D.: Do magnetic fields prevent hydrogen from accreting on to cool metal-line white dwarfs? In: White Dwarfs, pp. 203 - 204 (Eds. Martino, D. d.; Silvotti, R.; Solheim, J.-E.). White Dwarfs, Naples, Italy, June 24, 2002 - June 28, 2002. Kluwer, Dordrecht (2003)
 
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