Results 1 to 10 of about 2,995 (77)

The catalogue of radial velocity variable hot subluminous stars from the MUCHFUSS project (vol 577, pg A26, 2015) (Corrigendum) [PDF]

, 2017
Corrigendum
Maxted
core   +1 more source

The catalogue of radial velocity variable hot subluminous stars from the MUCHFUSS project [PDF]

, 2015
The project Massive Unseen Companions to Hot Faint Underluminous Stars from SDSS (MUCHFUSS) aims to find sdBs with compact companions such as massive white dwarfs, neutron stars, or black holes.
Maxted
core   +1 more source

The Horizontal Branch of the Sculptor Dwarf galaxy [PDF]

, 2013
We have performed the first detailed simulation of the horizontal branch of the Sculptor dwarf spheroidal galaxy by means of synthetic modelling techniques, taking consistently into account the star formation history and metallicity evolution as ...
Cassisi, Santi, Tolstoy, Eline,, Cassisi, Santi,, Santi Cassisi, Giuliana Fiorentino, Boer, Thomas de,, Fiorentino, Giuliana, Fiorentino, Giuliana,, de Boer, Thomas, Maurizio Salaris, Salaris, Maurizio, Eline Tolstoy, Tolstoy, Eline, Boer, Thomas de, Salaris, Maurizio,, Thomas De Boer   +15 more
core   +1 more source

A spectroscopic study of the open cluster NGC 6475 (M 7) [PDF]

, 2009
Aims. Clusters of stars are key objects for studying the dynamical and chemical evolution of the Galaxy and its neighbors, and are the most important laboratories to test the theory of stellar evolution.
I. Saviane, G. Carraro, CARRARO, GIOVANNI, S. Villanova   +3 more
core   +1 more source

Contributions of La Silla instruments to our understanding of stars

, 2019
Until the late sixties our knowledge about star evolution essentially rested on the HR diagram of open and globular clusters. Already in the seventies, the early studies with the 40-cm Objective Prism Astrograph at La Silla revealed some striking ...
Maeder, Andre (6840209), Maeder, Andre
core   +1 more source

Ages of Globular Clusters: A New Approach

, 2007
We have applied a new method to analyze the horizontal branch (HB) morphology in relation to the distribution of stars near the red giant branch (RGB) tip for the globular clusters M22, M5, M68, M107, M72, M92, M3 and 47 Tuc.
Uffe G. J��rgensen, James Macdonald, Raul Jimenez   +2 more
core  

PDF/02/aa8488-07.pdf.url

, 2008
Context. The observed abundance peculiarities of many chemical species relative to the expected cluster metallicity in blue horizontalbranch (BHB) stars presumably appear as a result of atomic diffusion in the photosphere.
V R Khalack, D Bohlender, G A Wade, Edpsciences, B B Behr, F Leblanc   +5 more
core  

Restoration of Non-Uniform Motion-Blurred Star Images Based on Dynamic Strip Attention. [PDF]

J Imaging
Han J, Niu Z, He J.
europepmc   +1 more source

A binary-related origin mediated by environmental conditions for blue straggler stars. [PDF]

Nat Commun
Ferraro FR, Lanzoni B, Vesperini E, Dalessandro E, Cadelano M, Pallanca C, Beccari G, Nardiello D, Libralato M, Piotto G.   +9 more
europepmc   +1 more source

Identification of key genes governing diester alkaloid biosynthesis in different tissues of Aconitum kusnezoffii. [PDF]

Front Plant Sci
Wu R, Fu Q, Wu Y, E E, Sa Q, Bao G, Bai S.   +6 more
europepmc   +1 more source