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Results: 1-15 |
Results: 15
Optical and X-ray characteristics of a newly discovered narrow-line quasi-stellar object: RX J1334.2+3759
Authors: Dewangan, GC Singh, KP Jones, LR McHardy, IM Mason, KO Newsam, AM
Citation: Gc. Dewangan et al., Optical and X-ray characteristics of a newly discovered narrow-line quasi-stellar object: RX J1334.2+3759, M NOT R AST, 325(4), 2001, pp. 1616-1624
Starburst activity in a ROSAT narrow emission-line galaxy
Authors: Gunn, KF McHardy, IM Almaini, O Shanks, T Sumner, TJ Muxlow, TWB Efstathiou, A Jones, LR Croom, SM Manners, JC Newsam, AM Mason, KO Serjeant, SBG Rowan-Robinson, M
Citation: Kf. Gunn et al., Starburst activity in a ROSAT narrow emission-line galaxy, M NOT R AST, 324(2), 2001, pp. 305-312
The flux-dependent amplitude of broadband noise variability in X-ray binaries and active galaxies
Authors: Uttley, P McHardy, IM
Citation: P. Uttley et Im. Mchardy, The flux-dependent amplitude of broadband noise variability in X-ray binaries and active galaxies, M NOT R AST, 323(2), 2001, pp. L26-L30
Day-scale variability of 3C 279 and searches for correlations in gamma-ray, x-ray, and optical bands
Authors: Hartman, RC Villata, M Balonek, TJ Bertsch, DL Bock, H Bottcher, M Carini, MT Collmar, W De Francesco, G Ferrara, EC Heidt, J Kanbach, G Katajainen, S Koskimies, M Kurtanidze, OM Lanteri, L Lawson, A Lin, YC Marscher, AP McFarland, JP McHardy, IM Miller, HR Nikolashvili, M Nilsson, K Noble, JC Nucciarelli, G Ostorero, L Pursimo, T Raiteri, CM Rekola, R Savolainen, T Sillanpaa, A Smale, A Sobrito, G Takalo, LO Thompson, DJ Tosti, G Wagner, SJ Wilson, JW
Citation: Rc. Hartman et al., Day-scale variability of 3C 279 and searches for correlations in gamma-ray, x-ray, and optical bands, ASTROPHYS J, 558(2), 2001, pp. 583-589
Variability of NGC 4051 and the nature of narrow-line Seyfert 1 galaxies
Authors: Peterson, BM McHardy, IM Wilkes, BJ
Citation: Bm. Peterson et al., Variability of NGC 4051 and the nature of narrow-line Seyfert 1 galaxies, NEW ASTR R, 44(7-9), 2000, pp. 491-496
RXTE observations of the Seyfert galaxy NGC 5506: evidence for reflection from disc and torus
Authors: Lamer, G Uttley, P McHardy, IM
Citation: G. Lamer et al., RXTE observations of the Seyfert galaxy NGC 5506: evidence for reflection from disc and torus, M NOT R AST, 319(3), 2000, pp. 949-955
X-ray and optical variability in NGC 4051 and the nature of narrow-line Seyfert 1 galaxies
Authors: Peterson, BM McHardy, IM Wilkes, BJ Berlind, P Bertram, R Calkins, M Collier, SJ Huchra, JP Mathur, S Papadakis, I Peters, J Pogge, RW Romano, P Tokarz, S Uttley, P Vestergaard, M Wagner, RM
Citation: Bm. Peterson et al., X-ray and optical variability in NGC 4051 and the nature of narrow-line Seyfert 1 galaxies, ASTROPHYS J, 542(1), 2000, pp. 161-174
VLBI observations of 3C 273 at 22 GHz and 43 GHz II. Test of synchrotron self-Compton process
Authors: Mantovani, F Junor, W McHardy, IM Valerio, C
Citation: F. Mantovani et al., VLBI observations of 3C 273 at 22 GHz and 43 GHz II. Test of synchrotron self-Compton process, ASTRON ASTR, 354(2), 2000, pp. 497-503
30 years of multi-wavelength observations of 3C 273
Authors: Turler, M Paltani, S Courvoisier, TJL Aller, MF Aller, HD Blecha, A Bouchet, P Lainela, M McHardy, IM Robson, EI Stevens, JA Terasranta, H Tornikoski, M Ulrich, MH Waltman, EB Wamsteker, W Wright, MCH
Citation: M. Turler et al., 30 years of multi-wavelength observations of 3C 273, ASTR AST SS, 134(1), 1999, pp. 89-101
Cross-correlation of the unresolved X-ray background with faint galaxies
Authors: Newsam, AM McHardy, IM Jones, LR Mason, KO
Citation: Am. Newsam et al., Cross-correlation of the unresolved X-ray background with faint galaxies, M NOT R AST, 310(1), 1999, pp. 255-261
The unusual host galaxy of the BL Lac object PKS 1413+135
Authors: Lamer, G Newsam, AM McHardy, IM
Citation: G. Lamer et al., The unusual host galaxy of the BL Lac object PKS 1413+135, M NOT R AST, 309(4), 1999, pp. 1085-1088
The swan song in context: long-time-scale X-ray variability of NGC 4051
Authors: Uttley, P McHardy, IM Papadakis, IE Guainazzi, M Fruscione, A
Citation: P. Uttley et al., The swan song in context: long-time-scale X-ray variability of NGC 4051, M NOT R AST, 307(1), 1999, pp. L6-L10
RXTE observations of 3C 279 during a high-energy flare
Authors: Lawson, AJ McHardy, IM Marscher, AP
Citation: Aj. Lawson et al., RXTE observations of 3C 279 during a high-energy flare, M NOT R AST, 306(1), 1999, pp. 247-252
The discovery of non-linear X-ray variability in NGC 4051
Authors: Green, AR McHardy, IM Done, C
Citation: Ar. Green et al., The discovery of non-linear X-ray variability in NGC 4051, M NOT R AST, 305(2), 1999, pp. 309-318
Ultraviolet and multiwavelength variability of the blazar 3C 279: Evidencefor thermal emission
Authors: Pian, E Urry, CM Maraschi, L Madejski, G McHardy, IM Koratkar, A Treves, A Chiappetti, L Grandi, P Hartman, RC Kubo, H Leach, CM Pesce, JE Imhoff, C Thompson, R Wehrle, AE
Citation: E. Pian et al., Ultraviolet and multiwavelength variability of the blazar 3C 279: Evidencefor thermal emission, ASTROPHYS J, 521(1), 1999, pp. 112-120
Risultati: 1-15 |