Results 161 to 170 of about 8,434 (230)

Circumnuclear regions in barred spiral galaxies — I. Near-infrared imaging

, 2000
D. Pérez-Ramírez, J. H. Knapen, R. F. Peletier, Seppo Laine, René Doyon, Daniel Nadeau   +5 more
openalex   +1 more source

Stellar Bars Form Dark Matter Counterparts in TNG50

The Astrophysical Journal
Dark matter (DM) bars that shadow stellar bars have been previously shown to form in idealized simulations of isolated disk galaxies, but have yet to be studied in a fully cosmological context.
Neil Ash, Monica Valluri, Yingtian Chen, Eric F. Bell   +3 more
doaj   +1 more source

Hidden Gems on a Ring: Infant Massive Clusters and Their Formation Timeline Unveiled by ALMA, HST, and JWST in NGC 3351

The Astrophysical Journal
We use 0.1″ observations from the Atacama Large Millimeter Array (ALMA), Hubble Space Telescope (HST), and JWST to study young massive clusters (YMCs) in their embedded “infant” phase across the central starburst ring in NGC 3351.
Jiayi Sun, Hao He, Kyle Batschkun, Rebecca C. Levy, Kimberly Emig, M. Jimena Rodríguez, Hamid Hassani, Adam K. Leroy, Eva Schinnerer, Eve C. Ostriker, Christine D. Wilson, Alberto D. Bolatto, Elisabeth A. C. Mills, Erik Rosolowsky, Janice C. Lee, Daniel A. Dale, Kirsten L. Larson, David A. Thilker, Leonardo Ubeda, Bradley C. Whitmore, Thomas G. Williams, Ashley T. Barnes, Frank Bigiel, Mélanie Chevance, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Jonathan D. Henshaw, Rémy Indebetouw, María J. Jiménez-Donaire, Ralf S. Klessen, Eric W. Koch, Daizhong Liu, Smita Mathur, Sharon Meidt, Shyam H. Menon, Justus Neumann, Francesca Pinna, Miguel Querejeta, Mattia C. Sormani, Robin G. Tress   +40 more
doaj   +1 more source

Properties of barred spiral galaxies

The Astrophysical Journal, 1985
D. M. Elmegreen, B. G. Elmegreen
openaire   +2 more sources

Systematic Variations of CO J = 2−1/1–0 Ratio and Their Implications in The Nearby Barred Spiral Galaxy M83

, 2020
Jin Koda, Tsuyoshi Sawada, Kazushi Sakamoto, Akihiko Hirota, Fumi Egusa, S. Boissier, Daniela Calzetti, Jennifer L. Donovan, Bruce G. Elmegreen, A. Gil de Paz, Nanase Harada, Luis C. Ho, Masato I. N. Kobayashi, Nario Kuno, S. Martín, Kazuyuki Muraoka, Kouichiro Nakanishi, N. Z. Scoville, Mark Seibert, C. Vlahakis, Yoshimasa Watanabe   +20 more
openalex   +1 more source

Maximum Entropy (Most Likely) Double Helical and Double Logarithmic Spiral Trajectories in Space-Time. [PDF]

Sci Rep, 2019
Parker MC, Jeynes C.
europepmc   +1 more source

Automatic Detection of Galaxy Type From Datasets of Galaxies Image Based on Image Retrieval Approach. [PDF]

Sci Rep, 2017
Abd El Aziz M, Selim IM, Xiong S, Xiong S.   +3 more
europepmc   +1 more source

Photometry, Kinematics and Dynamics of the Magellanic-Type Barred Spiral Galaxy NGC 4027 [PDF]

, 1968
G. de Vaucouleurs, A. de Vaucouleurs, K. C. Freeman   +2 more
openalex   +1 more source

High-speed molecular cloudlets around the Galactic center's supermassive black hole. [PDF]

Astron Astrophys, 2018
Goicoechea JR, Pety J, Chapillon E, Cernicharo J, Gerin M, Herrera C, Requena-Torres MA, Santa-Maria MG.   +7 more
europepmc   +1 more source

Part III. Formation of Spiral Arms and Dynamical Model of Barred Galaxies [PDF]

, 1964
Tosio Ôki, M. Fujimoto, Zyuiti Hitotuyanagi   +2 more
openalex   +1 more source