The Diverse Molecular Gas Content of Massive Galaxies Undergoing Quenching at z ∼ 1

Autor: Ken-ichi Tadaki, Rebecca L. Davies, Hannah Übler, Jinyi Shangguan, Reinhard Genzel, Natascha M. Förster-Schreiber, Rodrigo Herrera-Camus, Joel Leja, Minju Lee, Erica J. Nelson, Dieter Lutz, Roberto Neri, Linda J. Tacconi, T. Taro Shimizu, Sedona H. Price, Karl Schuster, Francoise Combes, Richard I. Davies, Santiago García-Burillo, Sandro Tacchella, Alessandra Contursi, Benjamin D. Johnson, Sirio Belli

Publikováno v: The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2021, 909 (1), pp.L11. ⟨10.3847/2041-8213/abe6a6⟩

We present a detailed study of the molecular gas content and stellar population properties of three massive galaxies at 1 < z < 1.3 that are in different stages of quenching. The galaxies were selected to have a quiescent optical/near-infrared spectr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a391ed5fadfc023a93930fdd47a2b40c
https://hal.archives-ouvertes.fr/hal-03511686

BAT AGN Spectroscopic Survey. VIII. Type 1 AGN with Massive Absorbing Columns

Autor: Leonard Burtscher, Eckhard Sturm, Linda J. Tacconi, T. Taro Shimizu, Isabella Lamperti, Michael Koss, Reinhard Genzel, Kyuseok Oh, Claudio Ricci, David J. Rosario, Benny Trakhtenbrot, Ming-yi Lin, Dieter Lutz, Richard I. Davies, Kevin Schawinski

Publikováno v: NASA Astrophysics Data System
Astrophysical journal, 2018, Vol.856(2), pp.154 [Peer Reviewed Journal]
Astrophysical Journal
Astrophysical Journal, 856(2), 154

We explore the relationship between X-ray absorption and optical obscuration within the BAT AGN Spectroscopic Survey (BASS) which has been collecting and analyzing the optical and X-ray spectra for 641 hard X-ray selected ($E>14$ keV) active galactic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b8b4b5d3da10e8c6ad7aed21087d049
https://doi.org/10.3847/1538-4357/aab09e

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Autor: Markus Kasper, Sebastian Rabien, Thomas Ott, Richard I. Davies, Andreas Quirrenbach, Wolfgang Hackenberg, Andreas Eckart

Publikováno v: Experimental Astronomy. 10:75-88

The optimal performance of adaptive optics systems can only be maintainedif the wavefront reference is bright and compact.Experience has shown that both of these important criteria are remarkablydifficult to achieve with laser guide stars. This contr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe393fe146d4b45ab91b46aa0b3243df
https://doi.org/10.1023/a:1008137214239

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Autor: Nancy Ageorges, Richard I. Davies, Créidhe O'Sullivan, Simone Esposito, Michael Redfern, Roberto Ragazzoni, A. Riccardi

Publikováno v: Experimental Astronomy. 10:135-145

Absolute tip–tilt recovery using a tilt signal measured on a Laser Guide Star is a central problem in the framework of the development of Adaptive Optics Systems reaching full sky coverage down to visible wavelengths. In the past few years, various

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6b848d5fd0fb98459f46cef86639039
https://doi.org/10.1023/a:1008115109976

The science potential of ALFA: Adaptive optics with natural and laser guide stars

Autor: Stefan Hippler, S. Anders, Wolfgang Hackenberg, Andreas Eckart, Paul Kalas, A. Quirrenbach, Richard I. Davies, Andreas Glindemann, Thomas Ott, Markus Kasper, Sebastian Rabien

Publikováno v: Astronomy and Astrophysics Supplement Series. 138:345-353

Adaptive optics with laser guide stars is manda- tory in order to make use of the full capabilities of 8-m class telescopes. However, progress has been slow in two particular areas: techniques for spectroscopy at diraction limited resolution and wave

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0392727ed863196316a5bf34823284cc
https://doi.org/10.1051/aas:1999278