302 citations · 735 across the 11 of their papers we have counts for
8 papers · 1 filter
Using strong lensing to understand the microJy radio emission in two radio quiet quasars at redshift 1.7
P. Hartley, N. Jackson, S. Badole +3
The radio quasar luminosity function exhibits an upturn around W Hz that is well-modelled by a star-forming host galaxy population. This distribution…
VLA and ALMA observations of the lensed radio-quiet quasar SDSS J0924+0219: a molecular structure in a 3 microJy radio source
S. Badole, N. Jackson, P. Hartley +3
We present Karl G. Jansky Very Large Array (VLA) and Atacama Large Millimetre Array (ALMA) observations of SDSS J0924+0219, a z = 1.524 radio-quiet lensed quasar with an intrinsic…
ALMA images the many faces of the NGC1068 torus and its surroundings
S. Garcia-Burillo, F. Combes, C. Ramos Almeida +18
We investigate the fueling and the feedback of nuclear activity in the Seyfert 2 galaxy NGC1068, by studying the distribution and kinematics of molecular gas in the torus and its c…
Strong lensing reveals jets in a sub-microJy radio quiet quasar
P. Hartley, N. Jackson, D. Sluse +2
We present e-MERLIN and EVN observations which reveal unambiguous jet activity within radio quiet quasar HS~0810+2554. With an intrinsic flux density of 880~nJy, this is the fainte…
Limits on the Mass and Abundance of Primordial Black Holes from Quasar Gravitational Microlensing
E. Mediavilla, J. JimÉnez-Vicente, J. A. MuÑoz +2
The idea that dark matter can be made of intermediate-mass primordial black holes in the range has recently been reconsidered, particular…
Observations of the Lensed Quasar Q2237+0305 with CanariCam at GTC
H. Vives-Arias, J. A. Munoz, C. S. Kochanek +2
We present new mid-IR observations of the quadruply lensed quasar Q2237+0305 taken with CanariCam on the Gran Telescopio Canarias. Mid-IR emission by hot dust, unlike the optical a…
Structure of the Accretion Disk in the Lensed Quasar Q2237+0305 from Multi-Epoch and Multi-Wavelength Narrow Band Photometry
J. A. Munoz, H. Vives-Arias, A. M. Mosquera +3
We present estimates for the size and the logarithmic slope of the disk temperature profile of the lensed quasar Q2237+0305, independent of the component velocities. These estimate…
Observations of radio-quiet quasars at 10mas resolution by use of gravitational lensing
Neal Jackson, Amitpal S. Tagore, Carl Roberts +5
We present VLA detections of radio emission in four four-image gravitational lens systems with quasar sources: HS0810+2554, RXJ0911+0511, HE04351223 and SDSSJ0924+0219, and e-ME…