Results 31 to 40 of about 18,267 (299)

The Stellar, Gas, and Dynamical Masses of Star-forming Galaxies at z ~ 2 [PDF]

open access: yes, 2005
We present analysis of the near-infrared spectra of 114 rest-frame UV-selected star-forming galaxies at z ~ 2. By combining the Hα spectra with photometric measurements from observed 0.3-8 μm, we assess the relationships among kinematics, dynamical ...
Kurt L. Adelberger   +12 more
core   +1 more source

Planet gap opening across stellar masses

open access: yes, 2020
Annular structures in protoplanetary discs, such as gaps and rings, are now ubiquitously found by high-resolution Atacama Large Millimetre Array observations.
Catriona A Sinclair   +3 more
core   +2 more sources

Radio observations of stellar mass loss [PDF]

open access: yesSymposium - International Astronomical Union, 1979
A program to search for steady-state thermal emissions from stars has been in progress for several years in Canada (Purton 1976). In this program we have specifically excluded flaring objects (such as β Lyr or HR1099) where non-thermal emission is probably responsible.
Sun Kwok, C. R. Purton
openaire   +1 more source

Homogeneous spectroscopic parameters for bright planet host stars from the northern hemisphere. The impact on stellar and planetary mass

open access: yes, 2015
This work is supported by the European Research Council/European Community under the FP7 through Starting Grant agreement number 239953. N.C.S. was supported by FCT through the Investigador FCT contract reference IF/00169/2012 and POPH/FSE (EC) by FEDER ...
Mortier, Annelies   +18 more
core   +1 more source

On the Stellar Masses of Giant Clumps in Distant Star-forming Galaxies [PDF]

open access: yes, 2017
We analyze stellar masses of clumps drawn from a compilation of star-forming galaxies at 1.1 < z < 3.6. Comparing clumps selected in different ways, and in lensed or blank field galaxies, we examine the effects of spatial resolution and sensitivity on ...
Schaerer, Daniel   +4 more
core   +1 more source

The massive end of the stellar mass function [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2015
11 pages, 8 figures, Accepted to ...
D'Souza, R., Vegetti, S., Kauffmann, G.
openaire   +3 more sources

The Impact of Environment on the Stellar Mass–Halo Mass Relation [PDF]

open access: yesThe Astrophysical Journal, 2018
Abstract A large variance exists in the amplitude of the stellar mass–halo mass (SMHM) relation for group- and cluster-size halos. Using a sample of 254 clusters, we show that the magnitude gap between the brightest central galaxy (BCG) and its second or fourth brightest neighbor accounts for a significant portion of this variance.
Jesse B. Golden-Marx   +1 more
openaire   +2 more sources

Critical Rates of Stellar Mass Loss [PDF]

open access: yesSymposium - International Astronomical Union, 1979
Many of the effects of mass loss on OB stars have now been explored. Mass loss will cause a star to be overluminous for its mass (though less luminous than a star of its original mass) and, for moderate mass-loss rates, the luminosity decreases at the same rate as the mass contained in the convective core decreases causing the main sequence lifetime to
D. S. P. Dearborn, J. B. Blake
openaire   +1 more source

Time Toxicity in Wilms Tumor: Quantifying the Burden of Healthcare Interaction in the First Year After Diagnosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Wilms tumor (WT) treatment imposes a significant time burden on patients and their families. Time toxicity is a patient‐centered metric that quantifies the burden of healthcare interaction. We sought to define time toxicity in the first year after diagnosis of WT and hypothesized that it would increase as tumor stage and treatment ...
Caleb Q. Ashbrook   +6 more
wiley   +1 more source

Photometric Stellar Parameters for Asteroseismology and Galactic Studies

open access: yes, 2014
Asteroseismology has the capability of delivering stellar properties which would otherwise be inaccessible, such as radii, masses and thus ages of stars.
Casagrande, Luca, Luca Casagrande
core   +1 more source

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