Results 221 to 230 of about 2,956 (265)

Neutron capture measurements for s-process nucleosynthesis: A review about CERN n_TOF developments and contributions. [PDF]

open access: yesEur Phys J A Hadron Nucl
Domingo-Pardo C   +145 more
europepmc   +1 more source

Heaviest s-process elements in the atmospheres of barium stars

open access: green, 2006
V. F. Gopka   +4 more
openalex   +1 more source

Completing the Spectral Mosaic of Chloromethane by Adding the CHD<sub>2</sub>Cl Missing Piece Through the Interplay of Rotational/Vibrational Spectroscopy and Quantum Chemical Calculations. [PDF]

open access: yesMolecules
Melosso M   +9 more
europepmc   +1 more source

JWST Detects Silane in a Cold Low-Metallicity World

open access: yes
Faherty J   +30 more
europepmc   +1 more source

Precise Masses Reveal that TOI-700 c is Low Density and TOI-700 d is Rocky

open access: yes
Gilbert E   +35 more
europepmc   +1 more source

Atmospheres of AGB Stars

2004
The use of the term atmosphere for the outer layers of a star is not obvious. The atmosphere of a terrestrial planet is easily defined as the gaseous envelope extending from the crust (or ocean) out into free space. For stars, the lower boundary is less easily defined.
Bengt Gustafsson, Susanne Höfner
openaire   +1 more source

The Atmosphere of Subluminous B Stars

Symposium - International Astronomical Union, 1984
8 sdB stars have been analyzed for effective temperatures, gravity and helium content by means of LTE and NLTE model atmospheres (Heber et al., 1983). The analyses are based on the following observations: 1.)B&C IDS spectrograms obtained with ESO's 3.6m and 1.5m telescopes (4250–4800å at 29 å/mm, or, 4000–5000å at 59 å/mm).2.)IUE spectra in low ...
U. Heber   +3 more
openaire   +1 more source

Neutron Star Atmospheres

2006
Properties of the thermal radiation emitted by neutron stars (NSs) are determined by thin plasma layers (atmospheres) at their surfaces. The NS atmospheres are very different from those of usual stars due to the immense gravity and huge magnetic fields. Current models of hydrogen NS atmospheres show that the spectra deviate substantially from blackbody
openaire   +1 more source

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