MPE Research News

Publications of S. Friedrich

Journal Article (8)

1.
Journal Article
Brunner, H.; Liu, T.; Lamer, G.; Georgakakis, A.; Merloni, A.; Brusa, M.; Bulbul, E.; Dennerl, K.; Friedrich, S.; Liu, A. et al.; Maitra, C.; Nandra, K.; Ramos-Ceja, M. E.; Sanders, J. S.; Stewart, I.; Boller, T.; Buchner, J.; Clerc, N.; Comparat, J.; Dwelly, T.; Eckert, D.; Finoguenov, A.; Freyberg, M.; Ghirardini, V.; Gueguen, A.; Haberl, F.; Kreykenbohm, I.; Krumpe, M.; Osterhage, S.; Pacaud, F.; Predehl, P.; Reiprich, T. H.; Robrade, J.; Salvato, M.; Santangelo, A.; Schrabback, T.; Schwope, A.; Wilms, J.: The eROSITA Final Equatorial Depth Survey (eFEDS) - X-ray catalogue. Astronomy and Astrophysics 661, A1 (2022)
2.
Journal Article
Predehl, P.; Andritschke, R.; Arefiev, V.; Babyshkin, V.; Batanov, O.; Becker, W.; Böhringer, H.; Bogomolov, A.; Boller, T.; Borm, K. et al.; Bornemann, W.; Bräuninger, H.; Brüggen, M.; Brunner, H.; Brusa, M.; Bulbul, E.; Buntov, M.; Burwitz, V.; Burkert, W.; Clerc, N.; Churazov, E.; Coutinho, D.; Dauser, T.; Dennerl, K.; Doroshenko, V.; Eder, J.; Emberger, V.; Eraerds, T.; Finoguenov, A.; Freyberg, M.; Friedrich, P.; Friedrich, S.; Fürmetz, M.; Georgakakis, A.; Gilfanov, M.; Granato, S.; Grossberger, C.; Gueguen, A.; Gureev, P.; Haberl, F.; Hälker, O.; Hartner, G.; Hasinger, G.; Huber, H.; Ji, L.; Kienlin, A. v.; Kink, W.; Korotkov, F.; Kreykenbohm, I.; Lamer, G.; Lomakin, I.; Lapshov, I.; Liu, T.; Maitra, C.; Meidinger, N.; Menz, B.; Merloni, A.; Mernik, T.; Mican, B.; Mohr, J.; Müller, S.; Nandra, K.; Nazarov, V.; Pacaud, F.; Pavlinsky, M.; Perinati, E.; Pfeffermann, E.; Pietschner, D.; Ramos-Ceja, M. E.; Rau, A.; Reiffers, J.; Reiprich, T. H.; Robrade, J.; Salvato, M.; Sanders, J.; Santangelo, A.; Sasaki, M.; Scheuerle, H.; Schmid, C.; Schmitt, J.; Schwope, A.; Shirshakov, A.; Steinmetz, M.; Stewart, I.; Strüder, L.; Sunyaev, R.; Tenzer, C.; Tiedemann, L.; Trümper, J.; Voron, V.; Weber, P.; Wilms, J.; Yaroshenko, V.: The eROSITA X-ray telescope on SRG. Astronomy and Astrophysics 647, A1 (2021)
3.
Journal Article
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)
4.
Journal Article
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)
5.
Journal Article
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)
6.
Journal Article
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)
7.
Journal Article
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)
8.
Journal Article
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)

9.
Book
Friedrich, S.; Friedrich, P.: Finsternisse: verstehen, beobachten und fotografieren. Occulum-Verlag, Erlangen, Germany (2005), 80 pp.

Conference Paper (10)

10.
Conference Paper
Coutinho, D.; Ramos-Ceja, M. E.; Dennerl, K.; Haberl, F.; Meidinger, N.; Merloni, A.; Predehl, P.; Stewart, I.; Freyberg, M.; Bornemann, W. et al.; Brunner, H.; Burwitz, V.; Czesla, S.; Eder, J.; Friedrich, S.; Gaida, R.; Gueguen, A.; Hartner, G.; Kink, W.; Kreykenbohm, I.; Lamer, G.; Maitra, C.; Mernik, T.; Mueller, S.; Nandra, P.; Pfeffermann, E.; Robrade, J.: SRG/eROSITA status and operations during the first four all-sky surveys. In: Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, Vol. 12181. SPIE Astronomical Telescopes + Instrumentation,, Montréal, Québec, Canada, July 17, 2022 - July 23, 2022. (2022)
11.
Conference Paper
Freyberg, M. J.; Perinati, E.; Pacaud, F.; Eraerds, T.; Churazov, E.; Dennerl, K.; Predehl, P.; Merloni, A.; Meidinger, N.; Esra, B. et al.; Friedrich, S.; Gilfanov, M.; Tenzer, C.; Pommranz, C.; Eckert, D.; Schmitt, J.; Brusa, M.; Santangelo, A.: SRG/eROSITA in-flight background at L2. In: Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, Vol. 11444, 114441O . Conference on Space Telescopes and Instrumentation - Ultraviolet to Gamma Ray / SPIE Astronomical Telescopes + Instrumentation Conference, ELECTR NETWORK, December 14, 2020 - December 18, 2020. (2020)
12.
Conference Paper
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)
13.
Conference Paper
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)
14.
Conference Paper
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)
15.
Conference Paper
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)
16.
Conference Paper
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)
17.
Conference Paper
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)
18.
Conference Paper
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)
19.
Conference Paper
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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