Results 121 to 130 of about 8,619 (233)

Dense Molecular Gas Associated with the Circumnuclear Star‐forming Ring in the Barred Spiral Galaxy NGC 6951 [PDF]

, 1999
Kotaro Kohno, Ryohei Kawabe, Baltasar Vila‐Vilaro   +2 more
openalex   +1 more source

A Polar-Nulceus Dark Lane in the Barred Spiral M83: Three-Dimensional Accretion in the Nucleus

, 1993
The central region of the barred spiral galaxy M83 reveals a polar-nucleus dust lane, wh ich extends from the NE molecular bar and crosses the central bulge. Its SW counterpart is not visible, being hidden behind the bulge.
Sofue, Y., Wakamatsu, K.
core   +1 more source

Astronomia ex machina: a history, primer and outlook on neural networks in astronomy. [PDF]

R Soc Open Sci, 2023
Smith MJ, Geach JE.
europepmc   +1 more source

NGC 5195: A Symmetric Barred Spiral Galaxy [PDF]

, 1973
Hyron Spinrad, E. A. Harlan
openalex   +1 more source

Starbursts in barred spiral galaxies [PDF]

, 2004
E. Davoust, T. Contini
openalex   +1 more source

Age distributions of star clusters in spiral and barred galaxies as a test for theories of spiral structure

, 2010
We consider models of gas flow in spiral galaxies in which the spiral structure has been excited by various possible mechanisms: a global steady density wave, self-gravity of the stellar disc and an external tidal interaction, as well as the case of a ...
Anders, Bash, Bastian, Bate, Beckman, Benz, Bertin, Bik, Binney, Bottema, C. L. Dobbs, Chandar, Cox, De Grijs, Dobbs, Dobbs, Dobbs, Dobbs, Dobbs, Dobbs, Dubinski, Efremov, Elmegreen, Elmegreen, Fall, Fall, Fujii, Fujimoto, Gonzalez, Heyer, Hohl, Hunter, J. E. Pringle, Kaleida, Kalnajs, Karl, Kendall, Koda, Kormendy, Kuijken, Lin, Lubow, Martínez-García, Muraoka, Ostriker, Popping, Price, Price, Regan, Roberts, Roberts, Roberts, Sandstrom, Scheepmaker, Sellwood, Sellwood, Sheth, Theis, Toomre, Toomre, Tutukov, Wozniak, Zurita   +62 more
core   +1 more source

Conditions for Bar Formation in Bulgeless Disk Galaxies

The Astrophysical Journal
While bars are commonly observed in disk galaxies, the precise conditions governing their formation remain incompletely understood. To investigate these conditions, we perform a suite of N -body simulations of bulgeless disk galaxies with stellar masses ...
Dajeong Jang, Woong-Tae Kim, Yun Hee Lee
doaj   +1 more source

Velocity fields in the barred spiral galaxies NGC 2525 and NGC 7741 [PDF]

, 1982
C. P. Blackman, W. D. Pence
openalex   +1 more source

Ring Star Formation Rates in Barred and Nonbarred Galaxies

, 2010
Nonbarred ringed galaxies are relatively normal galaxies showing bright rings of star formation in spite of lacking a strong bar. This morphology is interesting because it is generally accepted that a typical ring forms when material collects near a ...
Athanassoula, Bournaud, Buta, Buta, Buta, Buta, Buta, Buta, Buta, Buta, Byrd, Combes, Contopoulos, Contopoulos, de Vaucouleurs, Donovan, E. Laurikainen, Finn, Friedli, Grouchy, Grouchy, H. Salo, Hameed, Hameed, Howarth, Kennicutt, Kohoutek, Koopmann, Madore, Mark, Martinet, McCall, R. D. Grouchy, R. J. Buta, Rautiainen, Regan, Salo, Sandage, Sandage, Schinnerer, Schwarz, Schwarz, Schwarz, Seaton, Sellwood, Shen, Sil'chenko, Tamburro, Tomita, Treuthardt, Wozniak, Wu, Wu, Yasuda, Zhang   +54 more
core   +1 more source

BHαBAR: big Hα kinematical sample of barred spiral galaxies - I. Fabry-Perot observations of 21 galaxies [PDF]

, 2005
Olivier Hernandez, C. Carignan, P. Amram, L. Chemin, Olivier Daigle   +4 more
openalex   +1 more source