124 citations · 1k across the 55 of their papers we have counts for
11 papers · 1 filter
The Close AGN Reference Survey (CARS): IFU survey data and the BH mass dependence of long-term AGN variability
B. Husemann, M. Singha, J. Scharwächter +19
[Abridged] AGN are thought to be intimately connected with their host galaxies through feeding and feedback processes. A spatially resolved multiwavelength survey is required to ma…
The Close AGN Reference Survey (CARS): No obvious signature of AGN feedback on star formation, but subtle trends
I. Smirnova-Pinchukova, B. Husemann, T. A. Davis +17
[Abridged] Active Galactic Nuclei (AGN) are thought to be responsible for the suppression of star formation in massive ~10 M galaxies. While this process is a key fe…
The Close AGN Reference Survey (CARS): Locating the [O III] wing component in luminous local Type 1 AGN
M. Singha, B. Husemann, T. Urrutia +13
[Abridged]The strong asymmetry in the optical [O III]5007 emission line is one of the best signatures of AGN-driven warm (~10 K) ionized gas outflows on host galaxy scales.…
Dense Molecular Clouds in the Crab Supernova Remnant
Alwyn Wootten, Rory O. Bentley, J. Baldwin +7
Molecular emission was imaged with ALMA from numerous components near and within bright H2-emitting knots and absorbing dust globules in the Crab Nebula. These observations provide…
ESO 137-002: a large spiral undergoing edge-on ram-pressure stripping with little star formation in the tail
Sunil Laudari, Pavel Jáchym, Ming Sun +11
Ram pressure stripping (RPS) is an important mechanism for galaxy evolution. In this work, we present results from HST and APEX observations of one RPS galaxy, ESO 137-002 in the c…
Radial profiles of lensed galaxies on sub-kiloparsec scales
David Nagy, Miroslava Dessauges-Zavadsky, Johan Richard +4
We study the spatially resolved physical properties of the Cosmic Snake arc in MACS J1206.2-0847 and the arc in Abell 0521 (A521). These are two strongly lensed galaxies at redshif…
MALS SALT-NOT survey of MIR-selected powerful radio-bright AGN at 0<z<3.5
N. Gupta, G. Shukla, R. Srianand +20
We present results of an optical spectroscopic survey using SALT and NOT to build a WISE mid-infrared color-based, dust-unbiased sample of powerful radio-bright (200 mJy at 1.4…
Two interacting galaxies hiding as one, revealed by MaNGA
Barbara Mazzilli Ciraulo, Anne-Laure Melchior, Daniel Maschmann +5
Given their prominent role in galaxy evolution, it is of paramount importance to unveil galaxy interactions and merger events and to investigate the underlying mechanisms. The use…
Molecular gas and star formation within 12 strong galactic bars observed with IRAM-30m
Simón Díaz-García, Ute Lisenfeld, Isabel Pérez +8
While some galactic bars show recent massive star formation (SF) along them, some others present a lack of it. Whether bars with low level of SF are a consequence of low star forma…
SEEDisCS II. Molecular gas in galaxy clusters and their large scale structure: low gas fraction galaxies, the case of CL1301.71139
D. Spérone-Longin, P. Jablonka, F. Combes +8
This paper is the second of a series that tackles the properties of molecular gas in galaxies residing in clusters and their related large-scale structures. Out of 21 targeted fiel…
Evolution of cold gas at 2<z<5: a blind search for HI and OH absorption lines towards mid-infrared color selected radio-loud AGNs
N. Gupta, R. Srianand, G. Shukla +9
We present results from a spectroscopically blind search for associated and intervening HI 21-cm and OH 18-cm absorption lines towards 88 AGNs at using the upgraded Gi…