LABoCa observation of the Francis Cluster

Beelen, A.; Omont, A.; Bavouzet, N.; Kovács, A.; Lagache, G.; De Breuck, C.; Weiss, A.; Menten, K. M.; Colbert, J. W.; Dole, H.; Siringo, G.; Kreysa, E.

We present observations aimed at exploring both the nature of Ly-α emitting nebulae ("Ly-α blos") at \(z=2.38\) and the way they …

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350 Micron Emission from High-z QSOs

Beelen, A.; Cox, P.; Benford, D.J.; Dowell, C.D.; Kovacs, A.; Bertoldi, F.; Omont, A.; Carilli, C.L.

We report detections of six high-redshift (\(1.8~<~z~<~6.4\)), optically luminous, radio-quiet quasars at 350 µm, using the SHARC II bolometer camera at the Caltech Submillimeter Observatory. Our observations …

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Dust & Gas in High-z QSOs - PhD Thesis

Beelen, A.

This thesis presents the study of dust and gas in high redshift quasars (QSOs) based on (sub)millimeter and radio observations. The surveys of the infrared and radio continuum of optically luminous and radio-quiet QSOs at \(1.9 < z < 6.4\) indicate the presence of large dust masses …

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Starburst activity in J1409+5628

Beelen, A.; Cox, P.; Pety, J.; Carilli, C. L.; Bertoldi, F.; Momjian, E.; Omont, A.; Petitjean, P.; Petric, A. O.

We report the detection of CO emission from the optically luminous, radio-quiet quasar J140955.5+562827, at a redshift \(z_{CO}~=~2.583\). We also present VLA continuum maps and …

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