Results 111 to 120 of about 48,249 (220)

The molecular gas kinematics in the host galaxy of non-repeating FRB 180924B [PDF]

, 2022
Tzu-Yin Hsu, T. Hashimoto, Bunyo Hatsukade, Tomotsugu Goto, Po-Ya Wang, Chih Teng Ling, Simon C-C Ho, Yuri Uno   +7 more
openalex   +1 more source

Probing the History of the Galaxy Assembly of the Counterrotating Disk Galaxy PGC 66551

The Astrophysical Journal
Stellar counterrotation in disk galaxies directly relates to the complex phenomenon of the disk mass assembly believed to be driven by external processes, such as accretion and mergers.
Ivan Yu. Katkov, Damir Gasymov, Alexei Yu. Kniazev, Joseph D. Gelfand, Evgenii V. Rubtsov, Igor V. Chilingarian, Olga K. Sil’chenko   +6 more
doaj   +1 more source

The Evolution of Dwarf-Irregular Galaxy NGC 1569: A Kinematic Study of the Stars and Gas

, 2022
Megan Johnson
openalex   +2 more sources

Stellar CoRGI in MaNGA: Stellar Counterrotating Galaxies Identified in the MaNGA Survey

The Astrophysical Journal Supplement Series
Stellar counterrotating (CR) galaxies are systems hosting two large-scale stellar components rotating in opposite directions—a main, preexisting galaxy body with an older stellar population and a younger CR stellar disk likely formed from externally ...
Damir Gasymov, Ivan Yu. Katkov, Evgenii V. Rubtsov, Anna S. Saburova, Alexei Yu. Kniazev, Joseph D. Gelfand, Olga K. Sil’chenko, Igor V. Chilingarian, Alexei V. Moiseev, Anastasia V. Kasparova, Anatoly V. Zasov   +10 more
doaj   +1 more source

mg-mamposst: a code to test modifications of gravity with internal kinematics and lensing analyses of galaxy clusters [PDF]

, 2021
Lorenzo Pizzuti, Ippocratis D. Saltas, Luca Amendola   +2 more
openalex   +1 more source

The DiskMass Survey. XI. Disk Geometries and Star Formation Surface Densities from Ionized Gas Kinematics and Line Intensities for the Full Hα Sample

The Astrophysical Journal Supplement Series
We present H α -region integral-field spectroscopy for 137 low-inclination, intermediate to late-type galaxies. Spectroscopic data, obtained with SparsePak and the Bench Spectrograph on the WIYN 3.5 m telescope, span 6475–6880 Å with an instrumental ...
Robert A. Swaters, David R. Andersen, Matthew A. Bershady, Thomas P. K. Martinsson, Paul Scholz, Marc A.W. Verheijen, Kyle B. Westfall   +6 more
doaj   +1 more source

Kinematics of Gas and Stars in 20 Disc Galaxies

, 2001
J. C. Vega Beltrán, W. W. Zeilinger, A. Pizzella, E. M. Corsini, F. Bertola, J. G. Funes, J. E. Beckman   +6 more
openalex   +2 more sources

A kinematic study of the irregular dwarf galaxy NGC 2366 using H i  and H$\sf \alpha$ observations [PDF]

, 2008
J. van Eymeren, M. Marcelin, B. Koribalski, R.‐J. Dettmar, D. J. Bomans, J. L. Gach, P. Balard   +6 more
openalex   +1 more source

The KMOS Lens-Amplified Spectroscopic Survey (KLASS): kinematics and clumpiness of low-mass galaxies at cosmic noon [PDF]

, 2020
Marianne Girard, Charlotte Mason, A. Fontana, M. Dessauges‐Zavadsky, Takahiro Morishita, R. Amorín, David B. Fisher, Tucker Jones, D. Schaerer, K. B. Schmidt, Tommaso Treu, Benedetta Vulcani   +11 more
openalex   +1 more source

Investigation of Substructures of the Inner Halo Using the StarGO Algorithm with APOGEE DR17

The Astrophysical Journal
We applied the Stars’ Galactic Origin algorithm in 7D space (i.e., [Fe/H], [Mg/Fe], [Al/Fe], L _z ,  J _r ,  J _z ,  E ) to analyze stars in the inner halo with APOGEE DR17.
Zhongcheng Li, Cuihua Du, Haoyang Liu, Dashuang Ye   +3 more
doaj   +1 more source