Results 21 to 30 of about 12,949,266 (296)
The Main Sequence of star-forming galaxies across cosmic times [PDF]
By compiling a comprehensive census of literature studies, we investigate the evolution of the Main Sequence (MS) of star-forming galaxies (SFGs) in the widest range of redshift (0 < 𝑧 < 6) and stellar mass (10 8 . 5 − 10 11 . 5 𝑀 (cid:12) ) ever probed.
P.Popesso+9 more
semanticscholar +1 more source
Investigating the lack of main-sequence companions to massive Be stars [PDF]
Context. About 20% of all B-type stars are classical Be stars – stars whose spectra imply the presence of a circumstellar decretion disk. The disk phenomenon is strongly correlated with rapid rotation, the origin of which remains unclear.
J. Bodensteiner, T. Shenar, H. Sana
semanticscholar +1 more source
CO emission in distant galaxies on and above the main sequence [PDF]
We present the detection of multiple carbon monoxide CO line transitions with ALMA in a few tens of infrared-selected galaxies on and above the main sequence atz = 1.1−1.7. We reliably detected the emission of CO (5 − 4), CO (2 − 1), and CO (7 − 6)+[C I](
F. Valentino+34 more
semanticscholar +1 more source
The Blazar Main Sequence [PDF]
26 pages, 2 eps figures, revised version #2, accepted for pubblication in ...
Cavaliere, A., D'Elia, V.
openaire +4 more sources
Empirical bolometric correction coefficients for nearby main-sequence stars in the Gaia era [PDF]
Nearby detached double-lined eclipsing binaries with most accurate data were studied and 290 systems were found with at least one main-sequence component having a metallicity $0.008\leq Z\leq 0.040$.
Z. Eker+8 more
semanticscholar +1 more source
INTRINSIC COLORS, TEMPERATURES, AND BOLOMETRIC CORRECTIONS OF PRE-MAIN-SEQUENCE STARS [PDF]
We present an analysis of the intrinsic colors and temperatures of 5–30 Myr old pre-main-sequence (pre-MS) stars using the F0- through M9-type members of nearby, negligibly reddened groups: the η Cha cluster, the TW Hydra Association, the β Pic Moving ...
M. Pecaut, E. Mamajek
semanticscholar +1 more source
Saccadic inhibition in a guided saccade task [PDF]
The eye movement system reacts very systematically to visual transients that are presented during the planning phase of a saccade. About 50 to 70 ms after the onset of a transient, the number of saccades that are started decreases, a phenomenon that has ...
Isabel Dombrowe
doaj +2 more sources
In our Galaxy, star formation occurs in a variety of environments, with a large fraction of stars formed in clusters hosting massive stars. OB stars have an important feedback on the evolution of protoplanetary disks orbiting around nearby young stars ...
M. G. Guarcello+12 more
doaj +1 more source
A HIGHLY CONSISTENT FRAMEWORK FOR THE EVOLUTION OF THE STAR-FORMING “MAIN SEQUENCE” FROM z ∼ 0–6 [PDF]
Using a compilation of 25 studies from the literature, we investigate the evolution of the star-forming galaxy (SFG) main sequence (MS) in stellar mass and star formation rate (SFR) out to z ∼ 6.
J. Speagle+3 more
semanticscholar +1 more source
Chromospheric Variations in Main Sequence Stars [PDF]
The work described here is still in progress; hence this paper will be a brief sampling of the results to date.
O. C. Wilson
openalex +4 more sources