Star formation (Physics)
Photoionising feedback and the star formation rates in galaxies
... cloud formation process, is done self- consistently (see Bonnell et ...Schmidt-Kennicutt star formation relation but at a higher level than is ...of star formation due to a more limited ...
10
On the Origin of Scales and Scaling Laws in Star Formation
... of star formation is gravito-turbulent fragmentation, in which self-gravitating structures are created by turbulence-driven density fluctua- ...the star-forming cloud, and that agrees well with the ...
220
Observational signatures of massive star formation : an investigation of the environments in which they form, and the applicability of the paradigm of low mass star formation
... Massive (proto)stars with spectral types up to B0 have been observed to have disks (Cesaroni et al., 2007, and references therein). From the compilation of massive stars with disks given in Cesaroni et al. (2007), it can ...
213
Kiloparsec-scale Simulations of Star Formation in Disk Galaxies. IV. Regulation of Galactic Star Formation Rates by Stellar Feedback
... the star formation process is expected to involve a competition between gravitational collapse and various forms of pressure support in the GMCs and their clumps ( ...and star formation are ...
24
The Milky Way as a Star Formation Engine
... Star formation can be triggered by dynamical processes such as protostellar outflows, FUV-driven bubbles, expan- sion of H II regions, supernova remnants, superbubbles, ...the star formation ...
24
Gravitational instability and star formation in disc galaxies
... the star formation rate near the threshold surface density corresponding to the ...The star formation rate (R) is high in spiral arms, mostly because there is a lot of gas ...fact, star ...
10
Major mergers are not significant drivers of star formation or morphological transformation around the epoch of peak cosmic star formation
... ongoing star formation) that show morphological disturbances is only 21 ± 4 per cent, indicating that major mergers are not the dominant mechanism for spheroid creation at z ∼ 2 - other processes, such as ...
6
RCW36: characterizing the outcome of massive star formation
... ongoing star formation in this ...its star formation history, in which the massive and intermediate-mass stars have preceded a new generation of embedded ...
18
Multiple star formation: chemistry, physics and coevality
... in star formation in general, and specifically for fragmentation (see review by Krumholz et ...the formation of a single ...the formation of multiple protostars, to be considerably ...
250
Outflow forces in intermediate-mass star formation
... Using a large sample of outflows emerging from low-mass pro- tostellar environments, Bontemps et al. (1996, from here on referred to as B96) revealed a relation between the bolomet- ric luminosity of the driving source ...
13
Filament Fragmentation in High-Mass Star Formation
... As outlined in Section 3.1, the separations between the main identified fragments along the filament exceed the Jeans length at the given densities and temperatures. Although our measured projected separations are upper ...
13
What governs star formation in galaxies? A modern statistical approach
... empirical star formation law, suggesting that SFR and molecular gas have a logarithmic correlation with each ...examine star formation laws in detail, in various ...three star ...
150
Testing the universality of star formation - I. Multiplicity in nearby star-forming regions
... 2 C L U S T E R M E M B E R S H I P S A N D B I N A R I T Y We have chosen to compare binary surveys of young stars in five well-studied regions: the Chamaeleon I cloud (Lafreni`ere et al. 2008), Taurus (Leinert et al. ...
18
The mean star formation rates of unobscured QSOs: searching for evidence of suppressed or enhanced star formation
... ing QSO samples the optical–ultraviolet (UV) is no longer an option for determining the star formation as the QSO light dominates at these wavelengths. We use FIR data from the Herschel-ATLAS (H-ATLAS) ...
20
Magnetic fields at the onset of high-mass star formation
... To the authors knowledge, this is the first high-spatial-resolution magnetic field study of a very young high-mass star-forming region at the onset of collapse prior to any signpost of star ...
7
Topics in Galaxy Evolution: Early Star Formation and Quenching
... to star-forming regions, and might therefore not be ideal tracers for the dynamics of the galaxy as a ...point star formation is self-regulated by mechanical output of massive ...of ...
149
The SAMI Galaxy Survey : spatially resolving the environmental quenching of star formation in GAMA galaxies
... ordinary star formation is of the order of a few Gyr (Miller & Scalo 1979; Tinsley & Danly ...quench star formation over a period of sev- eral Gyr (McCarthy et ...the formation ...
22
OMEGA – OSIRIS Mapping of Emission line Galaxies in A901/2: II Environmental influence on integrated star formation properties and AGN activity
... their star formation, accompanied by a change in their colours and, even- tually, their ...of star-forming objects remain relatively in- variant (Balogh et ...the star formation in ...
18
Star formation in Galactic flows
... predicted time-scales (the clump-collapse time or free-fall time, the core-collapse time, and the flow time, or shock time-scale) are plotted in Fig. 7 binned by the SPH particle densities. Blue dots represents ...
8
Multi-generation massive star-formation in NGC 3576
... sequential star formation in NGC ...that star-formation began in the east, gradually moving to the loca- tion of the strong radio peak in the ...
21