Buscar
Mostrando ítems 1-10 de 315
Intriguing detection of 12CO molecular emission in a classical Be star
(EDP Sciences, 2021-03)
Context. In the group of B stars with spectroscopic peculiarities, we can find the Be and the B[e] stars. The Be stars are early-type rapid rotators that present, as their principal characteristic, emission lines of hydrogen ...
THE ALMA SPECTROSCOPIC SURVEY IN THE HUBBLE ULTRA DEEP FIELD: MOLECULAR GAS RESERVOIRS IN HIGH-REDSHIFT GALAXIES
(2016)
We study the molecular gas properties of high-z galaxies observed in the ALMA Spectroscopic Survey (ASPECS) that targets an similar to 1 arcmin(2) region in the Hubble Ultra Deep Field (UDF), a blind survey of CO emission ...
The Atacama Large Millimeter/submillimeter Array Spectroscopic Survey in the Hubble Ultra Deep Field: CO Emission Lines and 3 mm Continuum Sources
(2019)
The Atacama Large Millimeter/submillimeter Array (ALMA) SPECtroscopic Survey in the Hubble Ultra Deep Field (HUDF) is an ALMA large program that obtained a frequency scan in the 3 mm band to detect emission lines from the ...
High-resolution spectroscopic search for the thermal emission of the extrasolar planet HD 217107 b
(EDP SCIENCES, 2011-05)
We analyzed the combined near-infrared spectrum of a star-planet system with thermal emission atmospheric models, based on the composition and physical parameters of the system. The main objective of this work is to obtain ...
Early results from the Galactic O-Star Spectroscopic Survey: C III emission lines in Of Spectra
(Iop Publishing, 2010-03)
On the basis of an extensive new spectroscopic survey of Galactic O stars, we introduce the Ofc category, which consists of normal spectra with C III λλ4647-4650-4652 emission lines of comparable intensity to those of the ...
Liquid chromatographic separation of aqueous species of Cr(VI) and Cr(III)
(Elsevier Science BvAmsterdamHolanda, 1997)