Belinda Wilkes
www.mendeley.com
0000-0003-1809-2364
Harvard-Smithsonian Center for Astrophysics
155 papers found
Refreshing results…
The Einstein database of IPC x-ray observations of optically selected and radio-selected quasars, 1.
Steps toward determination of the size and structure of the broad-line region in active nuclei. 7: Variability of the optical spectrum of NGC 5548 over years
X-ray absorption toward the red quasar 3C 212
Absorption in X-ray spectra of high-redshift quasars
The ROSAT spectrum of 3C 351 - A warm absorber in an X-ray-'quiet' quasar?
Quasar X-ray spectra revisited
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. IV. Intensity variations of the optical emission lines of NGC 5548
Consistency of spherical, gravity-dominated dynamics with quasar high-ionization emission-line profiles
PKS 0483-436 - A high-redshift quasar with strong X-ray absorption
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. III-Further observations of NGC 5548 at optical wavelengths
EXOSAT X-ray spectra of quasars
The soft X-ray excess in Einstein quasar spectra
Persistence and change in the soft X-ray spectrum of the quasar PG 1211 + 143
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. II. An intensive study of NGC 5548 at optical wavelengths
X-ray spectra of compact extragalactic radio sources
Weak bump quasars
Damped Lyman-alpha absorption by disk galaxies with large redshifts. III - Intermediate-resolution spectroscopy
Accurate galactic N(H) values towards quasars and AGN
Einstein spectra of quasars
Quasar energy distributions. I - Soft X-ray spectra of quasars
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