Results 151 to 160 of about 7,844 (220)

Galactic Structure Dependence of Cloud–Cloud-collision-driven Star Formation in the Barred Galaxy NGC 3627

open access: yesThe Astrophysical Journal
While cloud–cloud collisions (CCCs) have been proposed as a mechanism for triggering massive star formation, it is suggested that higher collision velocities ( v _col ) and lower giant molecular cloud (GMC) mass ( M _GMC ) and/or density (Σ _GMC ) tend ...
Fumiya Maeda   +6 more
doaj   +1 more source

Near-Infrared Observations of Isophotal Twists in Barred Spiral Galaxies

open access: bronze, 1996
D. M. Elmegreen   +4 more
openalex   +1 more source

Effects of Halo Spin on the Formation and Evolution of Bars in Disk Galaxies

open access: yesThe Astrophysical Journal
The spin of dark halos has been shown to significantly affect bar formation and evolution in disk galaxies. To understand the physical role of halo spin in bar formation, we run N -body simulations of isolated, Milky Way–sized galaxies by varying the ...
Dajeong Jang, Woong-Tae Kim
doaj   +1 more source

Optical Spectroscopy of the Central Regions of Bright Barred Spiral Galaxies

open access: green, 1999
J. A. García-Barreto   +5 more
openalex   +2 more sources

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

open access: bronze, 2000
D. Pérez-Ramírez   +5 more
openalex   +1 more source

Properties of barred spiral galaxies

open access: yesThe 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

open access: bronze, 2020
Jin Koda   +20 more
openalex   +1 more source

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