activity
20032021
most citedWhat controls the C IV line profile in active galactic nuclei?

260 citations · 1k across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.GA2021★ 28 cited

Radiation pressure confinement -- V. The predicted free-free absorption and emission in active galactic nuclei

Alexei Baskin, Ari Laor

The effect of radiation pressure compression (RPC) on ionized gas in Active Galactic Nuclei (AGN) likely sets the photoionized gas density structure. The photoionized gas free-free…

astro-ph.GA2017★ 157 cited

Dust inflated accretion disc as the origin of the Broad Line Region in Active Galactic Nuclei

Alexei Baskin, Ari Laor

The Broad Line Region (BLR) in AGN is composed of dense gas ( cm) on sub-pc scale, which absorbs about 30 per cent of the ionising continuum. The outer size of…

astro-ph.HE2016★ 24 cited

Spectral features of tidal-disruption candidates and alternative origins for such transient flares

Curtis J. Saxton, Hagai B. Perets, Alexei Baskin

UV and optically selected candidates for stellar tidal disruption events (TDE) often exhibit broad spectral features (HeII emission, H emission, or absorption lines) on a blackb…

astro-ph.GA2015★ 24 cited

On the origins of C IV absorption profile diversity in broad absorption line quasars

Alexei Baskin, Ari Laor, Fred Hamann

There is a large diversity in the C IV broad absorption line (BAL) profile among BAL quasars (BALQs). We quantify this diversity by exploring the distribution of the C IV BAL prope…

astro-ph.HE2014★ 42 cited

Radiation Pressure Confinement -- III. The origin of the broad ionization distribution in AGN outflows

Jonathan Stern, Ehud Behar, Ari Laor +2

The winds of ionized gas driven by Active Galactic Nuclei (AGN) can be studied through absorption lines in their X-ray spectra. A recurring feature of these outflows is their broad…

astro-ph.GA2014★ 52 cited

Radiation pressure confinement - IV. Application to broad absorption line outflows

Alexei Baskin, Ari Laor, Jonathan Stern

A fraction of quasars present broad absorption lines, produced by outflowing gas with typical velocities of 3000 - 10,000 km/s. If the outflowing gas fills a significant fraction o…