activity
20082016
most citedThe Chandra Deep Protocluster Survey: Evidence for an Enhancement in the AGN Activity in the SSA22 Protocluster at z = 3.09

110 citations · 280 across the 7 of their papers we have counts for

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Showing astro-ph.GAShow all

6 papers · 1 filter

astro-ph.GA2016★ 38 cited

SPT0346-52: Negligible AGN Activity in a Compact, Hyper-starburst Galaxy at z = 5.7

Jingzhe Ma, A. H. Gonzalez, J. D. Vieira +20

We present Chandra ACIS-S and ATCA radio continuum observations of the strongly lensed dusty, star-forming galaxy SPT-S J034640-5204.9 (hereafter SPT0346-52) at = 5.656. This g…

astro-ph.GA2016★ 21 cited

A resolved map of the infrared excess in a Lyman Break Galaxy at z=3

M. P. Koprowski, K. E. K. Coppin, J. E. Geach +13

We have observed the dust continuum of ten z=3.1 Lyman Break Galaxies with the Atacama Large Millimeter/Submillimeter Array at ~450 mas resolution in Band 7. We detect and resolve…

astro-ph.GA2016★ 40 cited

ALMA observations of Lyman-alpha Blob 1: halo sub-structure illuminated from within

J. E. Geach, D. Narayanan, Y. Matsuda +28

We present new Atacama Large Millimeter/Submillimeter Array (ALMA) 850um continuum observations of the original Lyman-alpha Blob (LAB) in the SSA22 field at z=3.1 (SSA22-LAB01). Th…

astro-ph.GA2016★ 13 cited

The average submillimetre properties of Lyman-alpha Blobs at z=3

N. K. Hine, J. E. Geach, Y. Matsuda +11

Ly-alpha blobs (LABs) offer insight into the complex interface between galaxies and their circumgalactic medium. Whilst some LABs have been found to contain luminous star-forming g…

astro-ph.GA2015★ 1 cited

Probing star formation in the dense environments of z~1 lensing halos aligned with dusty star-forming galaxies detected with the South Pole Telescope

N. Welikala, M. Béthermin, D. Guery +46

We probe star formation in the environments of massive dark matter halos at redshifts of . This star formation is linked to a sub-millimetre cl…

astro-ph.GA2015★ 57 cited

An enhanced merger fraction within the galaxy population of the SSA22 protocluster at z ~ 3.1

N. K. Hine, J. E. Geach, D. M. Alexander +3

The over-dense environments of protoclusters of galaxies in the early Universe (z>2) are expected to accelerate the evolution of galaxies, with an increased rate of stellar mass as…