Selected Publications of the AGN group
Papers in reverse temporal order.
Papers on individual objects are listed in red.
P. Arevalo, I. Papadakis, B. Kuhlbrodt, W. Brinkmann,
Correlated X-ray to UV Variability in MCG-6-30-15, A&A 430,
435 (2005)
P. Mimica, M.A. Aloy, E. Müller, W. Brinkmann, Computation of X-Ray
Blazar Light Curves using RHD simulations, Ap&SS 293, 165 (2004)
P. Mimica, M.A. Aloy, E. Müller, W. Brinkmann, Synthetic Light
curves of BL Lacs from relativistic hydrodynamic simulations ,
A&A 418, 947 (2004)
D. Porquet, J.N. Reeves, P.O. Brien, W. Brinkmann,
XMM-Newton EPIC observations of 21 low-redshift PG quasars,
A&A 422, 85 (2004)
W. Brinkmann, P. Arevalo, M. Gliozzi, E. Ferrero,
X-ray variability of the Narrow Line Seyfert 1 Galaxy PKS 0558-504,
A&A 415, 959 (2004)
W. Brinkmann, I.E. Papadakis, E. Ferrero,
XMM-Newton observations of the two X-ray weak quasars PG 1411+442 and
Mrk 304, A&A 414, 107 (2004)
W. Brinkmann, V. Burwitz, I.E. Papadakis, J.W.A. den Herder,
Recent X-ray observations of BL Lac objects, in: High Energy Blazar
Astronomy, eds. L.O. Takalo, E. Valtaoja, APS Conference Series Vol. 299,
Ann Arbor, Michigan, p. 53-62 (2003)
W. Brinkmann, Temporal variability of Mrk 421 from XMM-Newton
observations, New Astr. Rev. 47, 673-675 (2003)
W. Brinkmann, I. Papadakis, J.W.A. den Herder, F. Haberl,
Temporal variability of
Mrk 421 from XMM-Newton observations, A&A 402, 929
(2003)
E. Ferrero, W. Brinkmann, XMM-Newton
observations of four high-z quasars, A&A 402, 465
(2003)
K. Nilsson, T. Pursimo, J. Heidt, L.O. Takalo, A. Sillanp\"a\"a,
W. Brinkmann,
R-band imaging of the host galaxies of RGB BL Lacertae
objects, A&A 400, 95 (2003)
W. Brinkmann, D. Grupe, G. Branduardi-Raymond, E. Ferrero,
XMM-Newton observation of PG 0844+349,
A&A 398, 81 (2003)
S. Britzen, W. Brinkmann, R. Vermeulen, M. Gliozzi, R.M. Campbell,
G.B. Taylor, I. W. A. Browne, P. N. Wilkinson, T. J. Pearson,
A.C.S. Readhead, The soft X-ray properties and the VLBI properties
of AGN from the CJF sample: A search for correlations; 6th European VLBI
Network Symposium on New Developments in VLBI Science
and Technology, Bonn, June 2002, eds. E. Ros, R. W. Porcas, A. P. Lobanov, and J. A. Zensus,
published by the MPIfR p. 99 (2002)
M. Gliozzi, W. Brinkmann, C. Räth, H. Negoro, H. Scheingraber,
On the nature of X-ray variability in Ark 564,
A&A 391, 875 (2002)
W. Brinkmann, E. Ferrero, M. Gliozzi,
XMM-Newton observation of the BAL Quasar PHL 5200: The big surprise,
A&A 385, L31 (2002)
I.E. Papadakis, W. Brinkmann, H. Negoro, M. Gliozzi,
Detection of a high frequency break in the X-ray power spectrum of
Ark 564, A&A 382, L1 (2002)
W. Brinkmann, S. Sembay, R.G. Griffiths, G. Branduardi-Raymont,
M. Gliozzi, A. Tiengo, S. Molendi, S. Zane,
XMM-Newton observations of Mkn 421, A&A 365, L162
(2001)
M. Gliozzi, W. Brinkmann, P.T. O'Brien, J.N. Reeves, K.A. Pounds,
M. Trifoglio, F. Gianotti, XMM-Newton
monitoring of the X-Ray variability in the quasar
PKS 0558-504, A&A 365, L128 (2001)
P.T.O'Brien, J.N. Reeves, M.J.L. Turner, K.A. Pounds, M. Page
M. Gliozzi, W. Brinkmann, J.B. Stephen, M. Dadina,
XMM-Newton
detection of a Comptonized accretion disc in the quasar
PKS 0558-504, A&A 365, L122 (2001)
Th. Boller, M. Gliozzi, G. Griffiths, S. Sembay, R. Keil,
O. Schwendtker, W. Brinkmann, S. Vercellone,
XMM-Newton observations of the
BL Lac MS 0737+7441, A&A 365, L158
(2001)
T. Wang, W. Brinkmann, W. Yuan, J.X. Wang, Y.Y. Zhou,
The ionization status of X-ray absorbers in BAL QSOS,
ApJ 545, 77 (2000)
W. Brinkmann, M. Gliozzi, M. Urry, L. Maraschi,
R. Sambruna, The soft X-ray variability of
PKS 2155-304, A&A 362, 105 (2000)
W. Yuan, W. Brinkmann, M. Gliozzi, Y. Zhao, M. Matsuoka,
X-ray observation of the super-luminal
quasar 4C +73.18 (1928+738) by ASCA, A&A 362, 19 (2000)
W. Brinkmann, S.A. Laurent-Muehleisen, W. Voges, J. Siebert,
R.H. Becker, M.S. Brotherton, R.L. White, M.D. Gregg,
Radio and X-ray Bright AGN: The ROSAT - FIRST Correlation,
A&A 356, 445 (2000)
T. Wang, W. Brinkmann, M. Matsuoka, J.X. Wang, W. Yuan,
X-Ray and UV Spectral Properties of the X-Ray Transient
Quasar PG0844+349, ApJ 533, 113 (2000)
M. Gliozzi, Th. Boller, W. Brinkmann, W.N. Brandt,
ROSAT HRI monitoring of X-ray variability in the NLS1 PKS 0558-504,
A&A 356, L17 (2000)
M. Gliozzi, W. Brinkmann, S.A. Laurent-Muehleisen, L.O. Takalo,
A. Sillanpää, ROSAT HRI observations of radio-loud AGN.
A&A 352, 437 (1999)
W. Brinkmann, Properties of quasars from large X-ray surveys.
Astron. Nachr. 320, 251 (1999)
J. Siebert, W. Brinkmann, M. Gliozzi, S.A. Laurent-Muehleisen,
M. Matsuoka, Recent ASCA and SAX observations of intermediate
BL Lacs, Astron. Nachr. 320, 315 (1999)
J. Siebert, S. Komossa, W. Brinkmann,
The warm absorber in IRAS 13349+2438: dusty or not ?
A&A 350, 893 (1999)
J. Siebert, N. Kawai, W. Brinkmann,
Spatial and spectral X-ray properties of the powerful radio galaxy
Hercules A: environment and jet/ICM interaction,
A&A 350, 25 (1999)
S.A. Laurent-Muehleisen , R. I. Kollgaard, E. D. Feigelson, W. Brinkmann
J. Siebert, The RGB Sample of Intermediate BL Lacertae Objects ,
ApJ 525, 127 (1999)
J.Siebert, K.M. Leighly, S.A. Laurent-Muehleisen,
W. Brinkmann, Th. Boller, M. Matsuoka,
An ASCA observation
of the radio-loud narrow-line Seyfert galaxy RGB J0044+193,
A&A 348, 678 (1999)
T. Wang, J.X. Wang, W. Brinkmann, M. Matsuoka,
How saturated are absorption lines in the BAL quasar
PG 1411+442 ?
ApJ 519, L35 (1999)
T. Wang, W. Brinkmann, W. Yuan, W. Wamsteker, J.X. Wang,
Ionized UV and soft X-ray absorption in the low redshift AGN
PG 1126-041, MNRAS 307, 821 (1999)
W. Brinkmann, T. Wang, M. Matsuoka, W. Yuan,
The X-ray emission from BAL quasars, A&A 345, 43-48 (1999)
K. Nilsson, T. Pursimo, A. Sillanpää, J. Heidt,
S.J. Wagner, S.A. Laurent-Muehleisen, W. Brinkmann,
The discovery of a blue arc near the BL Lac object RGB 1745+389,
A&A 343, 81 (1999)
K.A. Williams, W. Brinkmann, G. Wiedenmann,
The large scale diffuse X-ray emission surrounding quasars:
an investigation using the scaling-index method,
A&A 340, 343 (1999)
W. Brinkmann, M.Chester, R. Kollgaard, E. Feigelson, W. Voges,
P. Hertz, Radio-loud ROSAT sources near the North Ecliptic Pole,
A&AS 134, 221 (1999)
J. Siebert, W. Brinkmann, M.J. Drinkwater, W. Yuan,
P.J. Francis, B.A. Peterson, R.L. Webster, X-ray properties of
the Parkes sample of flat-spectrum radio sources: dust in
radio-loud quasars?, MNRAS 301, 261 (1998)
C. Otani, W. Brinkmann, H. Boehringer, A. Reid, J. Siebert,
Asca/ROSAT observations of the radio source MRC 0625-536,
A&A 339, 693 (1998)
W. Yuan, J. Siebert, W. Brinkmann, Does the optical-to-
Xray energy distribution of quasars depend on optical luminosity?,
A&A 334, 498 (1998)
Laurent-Muehleisen S.A., Kollgaard R.I., Ciardullo R.B.,
Feigelson E.D., Brinkmann W., Siebert J., Radio-loud AGN in
the northern ROSAT All-Sky Survey, III: New spectroscopic
identifications from the RASS-Green Bank BL Lacertae survey,
ApJS 118, 127-175 (1998)
W. Brinkmann, J. Siebert, Correlations of large scale
X-ray and radio surveys, Astron. Nachr. 319, 11 (1998)
T. Wang, C. Otani, M. Cappi, K.M. Leighly, W. Brinkmann,
M. Matsuoka,
Asca and ROSAT observations of the Seyfert 1
galaxy RXJ0437-470, MNRAS 293, 397 (1998)
W. Yuan, W. Brinkmann, J. Siebert, W. Voges,
Broad band energy distribution of ROSAT detected quasars:
II. Radio quiet objects, A&A 330, 108 (1998)
W. Brinkmann, C. Otani, S. Wagner, J. Siebert,
X-ray and optical study of the giant radio quasar 4C+74.26,
A&A 330, 67 (1998)
E. Trussoni, S. Massaglia, R. Ferrari, R. Fanti, L.Feretti,
P. Parma, W. Brinkmann, Hot coronae in nearby radio galaxies,
A&A 327, 27 (1997)
S.A. Laurent-Muehleisen, R.I. Kollgaard, P.J. Ryan,
E.D. Feigelson, W. Brinkmann, J. Siebert, Radio-loud active
galaxies in the northern ROSAT All-Sky Survey. I. Radio
identifications, A&AS 122, 235 (1997)
W. Brinkmann, J. Siebert, E.D. Feigelson, R.I. Kollgaard,
S.A. Laurent-Muehleisen, W. Reich, E. Fürst, P. Reich,
W. Voges, J. Trümper, R. McMahon, Radio-loud active galaxies
in the northern RASS: II. Multi-frequency properties of unidentified
sources, A&A 323, 739 (1997)
M. Cappi, M. Matsuoka, A. Comastri, W. Brinkmann, M. Elvis,
G.G.C. Palumbo, C. Vignali, ASCA and ROSAT spectra of high-redshift
radio-loud quasars, ApJ 478, 492 (1997)
N. Schartel, S. Komossa, W. Brinkmann, H.H. Fink, J. Trümper,
W. Wamsteker,
PKS2351-154, a high redshift quasar with
variable X-ray absorption,
A&A 320, 421 (1997)
W. Brinkmann, W. Yuan, J. Siebert, Broad Band
energy distribution of ROSAT detected quasars, I. Radio-loud objects,
A&A 319, 413 (1997)
N. Schartel, P.J. Green, S.F. Anderson, P.C. Hewett,
C.B. Foltz, B. Margon , W. Brinkmann, H. Fink, J. Trümper,
ROSAT soft X-ray properties of the LBQS: modelling of
stacked X-ray spectra, MNRAS 283, 1015 (1996)
W. Brinkmann, N. Kawai, Y. Ogasaka, J. Siebert,
ASCA observations of the infrared quasar IRAS 13349+2438,
A&A 316, L9 (1996)
W. Brinkmamn, J. Siebert, R. Kollgaard, H.-C. Thomas,
Are there two classes of BL Lac objects ?
A&A 313, 356 (1996)
T. Wang, W. Brinkmann, J. Bergeron, X-ray Properties of Active
Galactic Nuclei with Optical FeII Emission,
A&A 309, 81 (1996)
S. Massaglia, E. Trussoni, S. Caucino, R. Fanti, L. Feretti,
P. Parma, W. Brinkmann,
ROSAT observations of the radio galaxy
B2 1122+39, A&A 309, 75 (1996)
J. Siebert, W. Brinkmann, R. Morganti, C.N. Tadhunter,
I.J. Danziger, R.A.E. Fosbury, S. di Serego Alighiri, The soft
X-ray properties of a complete sample of radio sources,
MNRAS 279, 1331 (1996)
A. Kock, K. Meisenheimer, W. Brinkmann, M. Neumann, J. Siebert,
New BL Lac objects from the ROSAT All-Sky Survey,
A&A 307, 745 (1996)
J. Siebert, M. Matsuoka, W. Brinkmann, M. Cappi, T. Mihara,
T. Takahashi, ASCA Observations of high redshift quasars,
A&A 307, 8 (1996)
M. Cappi, T. Mihara, M. Matsuoka, W. Brinkmann, M.A. Prieto,
G.G.C. Palumbo,
Flat spectrum of the Sy2 galaxy NGC 5252 -
ASCA results, ApJ 456, 141 (1996)
J.C. Baker, R. W. Hunstead, W. Brinkmann,
Radio and X-ray Beaming in Steep-Spectrum Quasars,
MNRAS 277, 553 (1995)
R. Kollgaard, E.D. Feigelson, S.A. Laurent-Muehleisen,
H. Spinrad, A. Dey, W. Brinkmann, A Search For Optically
Quiet Quasars, ApJ 449, 61 (1995)
P.J. Green, N. Schartel,S.F. Anderson, P. Hewett, C.B. Foltz,
W. Brinkmann, H. Fink, J. Trümper, B. Margon, The soft X-ray
Properties of a large Optical QSO sample: Rosat observations of the
LBQS, ApJ 450, 51 (1995)
W. Brinkmann, J. Siebert,
PKS 1937-101: the most
extreme ROSAT Survey quasar,
A&A 300, L33 (1995)
L. Feretti, R. Fanti, P. Parma, S. Massaglia, E. Trussoni,
W. Brinkmann,
ROSAT observations of the B2 radio galaxies
1615+35 and 1621+38: implications for the radio
source confinement, A&A 298, 699 (1995)
S. Wagner, M. Camenzind, O. Dreissigacker, U. Borgeest,
S. Britzen, W. Brinkmann, U. Hopp, K.-J. Schramm, J. von der
Linde,
Simultaneous optical and gamma-ray flaring in
PKS 0420-014, A&A 298, 688
R. Morganti, C.N. Tadhunter, R.A. Fosbury, T. Oosterloo,
I.J. Danziger, S. di Serego Alighieri, J. Siebert, W. Brinkmann,
A complete Sample of Southern Radio Sources: Radio,
Optical and X-ray Properties, Publ. Astron. Soc. Aust. 12, 3
(1995)
W. Brinkmann, 1995, Radio loud AGN in the ROSAT Survey,
in: Proceedings of Frontiers in Astrophysics and Particle Physics,
eds F. Giovannelli, G. Mannochi, Editrice Compositori, Bologna,
p. 201 (1995)
J. Siebert, W. Brinkmann, Results from the Cross-correlation
of the RASS catalogue with the 87GB 5GHz Survey,
Adv. Space Res. Vol. 16, 145 (1995)
R. Edelson, J. Krolik, L. Maraschi, G. Pike, C.M. Urry,
W. Brinkmann, et al.,
Multi-wavelength monitoring of
the BL Lacertae Object PKS 2155-304.
IV. Multiwavelength analysis, ApJ 438, 120 (1995)
D. Alloin, A. Santos-Lleo, B.M. Peterson, W. Wamsteker, B.
Altieri, W. Brinkmann et al.,
A snapshot of the continuous emission
of the active galactic nucleus in NGC3783 from gamma to radio
wavelengths, AA 293, 293 (1995)
W.N. Brandt, A.C. Fabian, K. Nandra, C.S. Reynolds,
W. Brinkmann,
ROSAT PSPC observations of Ark 564, NGC 985,
Kaz 163, Mrk 79 and NAP 3, MNRAS 271, 958 (1994)
W. Brinkmann, J. Siebert, W. Reich, E. Fürst, P. Reich,
W. Voges, J. Trümper, R. Wielebinski,
The ROSAT AGN content of the 87GB 5 GHz Survey:
Bulk Properties of Previously Optically Identified Sources,
A&A Suppl. 109, 147 (1995)
M. Elvis, M. Matsuoka, A. Siemiginowska, F. Fiore,
T. Mihara, W. Brinkmann,
ASCA GIS Observations of S5 0014+813
at z=3.2384, ApJ 436, L55 (1995)
W. Brinkmann, L. Maraschi, A.Treves, C.M. Urry, R. Warwick,
J. Siebert, S. Wagner, R. Edelson, H. Fink, G. Madejski,
Multi-wavelength monitoring of the BL Lacertae Object PKS 2155-304
II. The ROSAT Observations, A&A 288, 433 (1994)
R. Kollgaard, W. Brinkmann, M. McMath Chester, E.D. Feigelson,
P. Hertz, P. Reich, R. Wielebinski, A sensitive 1.5 GHz radio
survey around the north ecliptic pole, ApJS 93, 145 (1994)
W. Brinkmann, J. Siebert, Spectral properties of X-ray loud
extragalactic radio sources, A&A 285, 812 (1994)
P. Hertz, R. Kollgaard, M. McMath Chester, E.D. Feigelson,
W. Brinkmann, P. Reich, R. Wielebinski, Catalog and Atlas from
a sensitive 1.5 GHz Radio Survey around the North Ecliptic Pole,
Naval Research Lab. Report NRL/MR/7621--94-7439, (1994)
W. Brinkmann, J. Siebert, Th. Boller, The X-ray AGN Content of
the MRC 408 MHz Survey: bulk properties of previously
optically identified sources, A&A 281, 355 (1994)
C. M. Urry, L. Maraschi, R. Edelson, A. Koratkar
J. Krolik, G. Madejski, E. Pian, G. Pike, G. Reichert, A. Treves,
W. Wamsteker, R. Bohlin, J. Bregman, W. Brinkmann, L. Chiappetti,
T. Courvoisier, A. V. Filippenko, H. Fink, I. M. George, Y. Kondo,
P. G. Martin, H.R. Miller, P. O'Brien, J. M. Shull, M. Sitko,
A. E. Szymkowiak, G. Tagliaferri, S. Wagner, R. Warwick,
Multiwavelength Monitoring of the BL Lac Object PKS 2155-304.,
I. The IUE Campaign, ApJ 411, 614 (1993)
W. Brinkmann, Active Galactic Nuclei in the ROSAT
Survey, Adv. Space Res. 13, 201 (1993)
W. Brinkmann, First Results from the ROSAT Survey,
in: Physics of Active Galactic Nuclei, eds.
W.J. Duschl and S.J. Wagner, Springer Verlag, Berlin, p.19 (1992)
Th. Boller, E.J.A. Meurs, W. Brinkmann, H. Fink, U. Zimmermann,
H.-M. Adorf, ROSAT All Sky observations of IRAS galaxies,
A&A 261, 57 (1992)
W. Brinkmann and J. Trümper, Proceedings of a Conference
on 'X-Ray Emission from AGN and the Cosmic X-ray Background',
MPE Report 235 (1992)
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