%0 Generic %1 trainor2013constraints %A Trainor, Ryan F. %A Steidel, Charles C. %D 2013 %K emitters lifetime lya quasar %T Constraints on Hyperluminous QSO Lifetimes via Fluorescent Lya Emitters at Z~2.7 %U http://arxiv.org/abs/1308.1678 %X We present observations of a population of Lya emitters (LAEs) exhibiting fluorescent emission via the reprocessing of ionizing radiation from nearby hyperluminous QSOs. These LAEs are part of a survey at redshifts 2.5 < z < 2.9 combining narrow-band photometric selection and spectroscopic follow-up to characterize the emission mechanisms, physical properties, and three-dimensional locations of the emitters with respect to their nearby hyperluminous QSOs. These data allow us to probe the radiation field, and thus the radiative history, of the QSOs, and we determine that most of the 8 QSOs in our sample have been active and of comparable luminosity for a time 1 Myr < t_Q < 20 Myr. Furthermore, we find that the ionizing QSO emission must have an opening angle theta ~ 30 deg or larger relative to the line of sight.

@misc{trainor2013constraints, abstract = {We present observations of a population of Lya emitters (LAEs) exhibiting fluorescent emission via the reprocessing of ionizing radiation from nearby hyperluminous QSOs. These LAEs are part of a survey at redshifts 2.5 < z < 2.9 combining narrow-band photometric selection and spectroscopic follow-up to characterize the emission mechanisms, physical properties, and three-dimensional locations of the emitters with respect to their nearby hyperluminous QSOs. These data allow us to probe the radiation field, and thus the radiative history, of the QSOs, and we determine that most of the 8 QSOs in our sample have been active and of comparable luminosity for a time 1 Myr < t_Q < 20 Myr. Furthermore, we find that the ionizing QSO emission must have an opening angle theta ~ 30 deg or larger relative to the line of sight.}, added-at = {2013-08-09T21:16:23.000+0200}, author = {Trainor, Ryan F. and Steidel, Charles C.}, biburl = {https://www.bibsonomy.org/bibtex/2e2f1cd7c34fa8859265961b76ac4f3a8/miki}, description = {[1308.1678] Constraints on Hyperluminous QSO Lifetimes via Fluorescent Lya Emitters at Z~2.7}, interhash = {8a74e0bb79c3d763dda02607708857d5}, intrahash = {e2f1cd7c34fa8859265961b76ac4f3a8}, keywords = {emitters lifetime lya quasar}, note = {cite arxiv:1308.1678Comment: Accepted to ApJL}, timestamp = {2013-08-09T21:16:23.000+0200}, title = {Constraints on Hyperluminous QSO Lifetimes via Fluorescent Lya Emitters at Z~2.7}, url = {http://arxiv.org/abs/1308.1678}, year = 2013 }