Edo Ibar

Deep multi-frequency radio imaging in the Lockman Hole using the GMRT and VLA: II. The spectral index of submillimetre galaxies (2009)

Ibar, Edo, Ivison, R. J., Best, P. N., Coppin, K., Pope, A., Smail, Ian, ...

We have employed the GMRT and the VLA to map the Lockman Hole. At 610 and 1,400 MHz, we reach noise levels of 15 and 6 uJy/beam, respectively, with well-matched resolutions (~5"). At this depth we...

BLAST: the far-infrared/radio correlation in distant galaxies (2009)

Ivison, R. J., Alexander, David M., Biggs, Andy D., Brandt, W. N., Chapin, Edward L., Coppin, Kristen E. K., ...

We investigate the correlation between far-infrared (FIR) and radio luminosities in distant galaxies, a lynchpin of modern astronomy. We use data from the Balloon-borne Large Aperture Submillimetre...

Deep multi-frequency radio imaging in the Lockman Hole using the GMRT and VLA: I. The nature of the sub-mJy radio population (2009)

Ibar, Edo, Ivison, R. J., Biggs, A. D., Lal, D. V., Best, P. N., Green, D. A.

We describe multi-frequency data designed to probe the emission mechanism that dominates in faint radio sources. Our analysis is based on observations of the Lockman Hole using the GMRT - the deepest...

A submillimetre galaxy at z=4.76 in the LABOCA survey of the Extended Chandra Deep Field South (2009)

Coppin, Kristen, Smail, Ian, Alexander, David M., Weiss, Axel, Walter, Fabian, Swinbank, Mark, ...

We report on the identification of the highest redshift submm-selected source currently known: LESSJ033229.4-275619. This source was detected in the Large Apex BOlometer CAmera (LABOCA) Extended...

Exploring the infrared/radio correlation at high redshift (2008)

Ibar, Edo, Cirasuolo, Michele, Ivison, Rob, Best, Philip, Smail, Ian, Biggs, Andy, ...

We have analysed the 24um properties of a radio-selected sample in the Subaru-XMM/Newton Deep Field in order to explore the behaviour of the FIR/radio relation at high redshifts. Statistically, the...