activity
20052013
most citedThe star formation history of mass-selected galaxies in the COSMOS field

617 citations · 2.8k across the 28 of their papers we have counts for

collaborators

28 papers

astro-ph.CO2013★ 5 cited

Ground-state 12CO emission and a resolved jet at 115 GHz (rest-frame) in the radio loud quasar 3C318

Ian Heywood, Alejo Martinez-Sansigre, Chris J. Willott +1

An analysis of 44 GHz VLA observations of the z = 1.574 radio-loud quasar 3C318 has revealed emission from the redshifted J = 1 - 0 transition of the CO molecule and spatially reso…

astro-ph.CO2012★ 101 cited

Radio Continuum Surveys with Square Kilometre Array Pathfinders

Ray P. Norris, J. Afonso, D. Bacon +48

In the lead-up to the Square Kilometre Array (SKA) project, several next-generation radio telescopes and upgrades are already being built around the world. These include APERTIF (T…

astro-ph.CO2012★ 176 cited

The Spitzer Extragalactic Representative Volume Survey (SERVS): survey definition and goals

J. -C. Mauduit, M. Lacy, D. Farrah +81

We present the Spitzer Extragalactic Representative Volume Survey (SERVS), an 18 square degrees medium-deep survey at 3.6 and 4.5 microns with the post-cryogenic Spitzer Space Tele…

astro-ph.HE2012★ 1 cited

The cosmic spin of the most massive black holes

Alejo Martinez-Sansigre, Steve Rawlings

Under the assumption that jets in active galactic nuclei are powered by accretion and the spin of the central supermassive black hole, we are able to reproduce the radio luminosity…

astro-ph.CO2011★ 13 cited

The stellar, molecular gas and dust content of the host galaxies of two z~2.8 dust obscured quasars

Mark Lacy, Andreea O. Petric, Alejo Martinez-Sansigre +4

We present optical through radio observations of the host galaxies of two dust obscured, luminous quasars selected in the mid-infrared, at z=2.62 and z=2.99, including a search for…

astro-ph.HE2011★ 8 cited

Evidence for cosmic evolution in the spin of the most massive black holes

Alejo Martinez-Sansigre, Steve Rawlings

We use results from simulations of the production of magnetohydrodynamic jets around black holes to derive the cosmic spin history of the most massive black holes. We assume that t…