Sfoglia per ???browse.type.metadata.subjectall??? X-rays : galaxies
1WGA J1216.9+3743: Chandra finds an extremely steep ultraluminous X-ray source
2003-01-01 Cagnoni, I.; Turolla, R.; Treves, A.; Huang, J. -S.; Kim, D. W.; Elvis, M.; Celotti, A.
BeppoSAX observations of 1-Jy BL Lacertae objects - II
2004-01-01 Padovani, P.; Costamante, L.; Giommi, P.; Ghisellini, G.; Celotti, Anna Lisa; Wolter, A.
BeppoSAX spectral survey of BL Lacs - New spectra and results
2002-01-01 Beckmann, V.; Wolter, A.; Celotti, A.; Costamante, L.; Ghisellini, G.; Maccacaro, T.; Tagliaferri, G.
The BL lacertae objects OQ 530 and S5 0716+714 - Simultaneous observations in the X-rays, radio, optical and TeV bands
2003-01-01 Tagliaferri, G.; Ravasio, M.; Ghisellini, G.; Giommi, P.; Massaro, E.; Nesci, R.; Tosti, G.; Aller, M. F.; Aller, H. D.; Celotti, A.; Maraschi, L.; Tavecchio, F.; Wolter, A.
BL Lacertae: complex spectral variability and rapid synchrotron flare detected with BeppoSAX
2002-01-01 Ravasio, M.; Tagliaferri, G.; Ghisellini, G.; Giommi, P; Nesci, R.; Massaro, E.; Chiappetti, L.; Celotti, Anna Lisa; Costamante, L.; Maraschi, L.; Tavecchio, F.; Tosti, G.; Treves, A.; Wolter, A.; Balonek, T.; Carini, M.; Kato, T.; Kurtanidze, O.; Montagni, F.; Nicolashvili, M.; Noble, J.; Nucciarelli, G.; Raiteri, C. M.; Sclavi, S.; Uemura, M.; Villata, M.
Black hole masses and Eddington ratios of AGNs at z < 1: Evidence of retriggering for a representative sample of X-ray-selected AGNs
2007-01-01 Ballo, L.; Cristiani, S.; Fasano, G.; Fontanot, F.; Monaco, P.; Nonino, M.; Pignatelli, E.; Tozzi, P.; Vanzella, E.; Fontana, A.; Giallongo, E.; Grazian, A.; Danese, L.
Chandra reveals X-rays along the radio axis in the quasar 3C 9 at z=2.012
2003-01-01 Fabian, A. C.; Celotti, Anna Lisa; Johnstone, R. M.
Diffuse thermal emission from very hot gas in starburst galaxies
1999-01-01 Cappi, M; Persic, M; Bassani, L; Franceschini, A; Hunt, Lk; Molendi, S; Palazzi, E; Palumbo, Ggc; Rephaeli, Y; Salucci, Paolo
The effects of periodically gapped time series on cross-correlation lag determinations
2004-01-01 Zhang, Y. H.; Cagnoni, I.; Treves, A.; Celotti, Anna Lisa; Maraschi, L.
Extended X-ray emission in the high redshift quasar GB 1508+5714 at z=4.3
2003-01-01 Yuan, W.; Fabian, A. C.; Celotti, Anna Lisa; Jonker, P.
Four years monitoring of blazar PKS 2155-304 with BeppoSAX: probing the dynamics of the jet
2002-01-01 Zhang, Y. H.; Treves, A.; Celotti, A.; Chiappetti, L.; Fossati, G.; Ghisellini, G.; Maraschi, L.; Pian, E.; Tagliaferri, G.; Tavecchio, F.
Global cluster morphology and its evolution: X-ray data versus CDM, Lambda CDM and CHDM models
1999-01-01 Valdarnini, R.; Ghizzardi, S.; Bonometto, S.
Multiwavelength Observations of the BL Lacertae Object PKS 2155-304 with XMM-Newton
2006-01-01 Zhang, Y. H.; Bai, J. M.; Zhang, S. N.; Treves, A; Maraschi, L; Celotti, Anna Lisa
The properties of the X-ray holes in the intracluster medium of the Perseus cluster
2002-01-01 Fabian, A. C.; Celotti, Anna Lisa; Blundell, K. M.; Kassim, N. E.; Perley, R. A.
ROSAT blank field sources. I. Sample selection and archival data
2002-01-01 Cagnoni, I; Elvis, M.; Kim, D. W.; Nicastro, F.; Celotti, Anna Lisa
Spectral energy distribution of 3C 279 rivisited: BeppoSAX observations and variability models
2002-01-01 Ballo, L.; Maraschi, L.; Tavecchio, F.; Celotti, Anna Lisa; Fossati, G.; Ghisellini, G.; Pian, E.; Raiteri, C.; Tagliaferri, G.; Treves, A.; Urry, C. M.; Villata, M.
Spectral energy distribution of flat spectrum radio quasars observed with BeppoSAX
2002-01-01 Tavecchio, F.; Maraschi, G.; Ghisellini, G.; Celotti, Anna Lisa; Chiappetti, L.; Comastri, A.; Fossati, G.; Grandi, P.; Pian, E.; Tagliaferri, G.; Treves, A.; Sambruna, R. M.
XMM observations of the high-redshift quasar RXJ1028.6-0844 at z=4.276: soft X-ray spectral flattening
2005-01-01 Yuan, W.; Fabian, A. C.; Celotti, Anna Lisa; Mcmahon, R.; Matsuoka, M.
XMM-Newton confirmation of a warm absorber in the z=4.4 blazar PMN J0525-3343
2004-01-01 Worsley, M. A.; Fabian, A. C.; Turner, A. K.; Celotti, Anna Lisa; Iwasawa, K.
XMM-Newton observations of GB B1428+4217: confirmation of intrinsic soft X-ray absorption
2004-01-01 Worsley, M. A.; Fabian, A. C.; Celotti, Anna Lisa; Iwasawa, K.
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