The Atari disk, a metal-poor stellar population in the disk system of the Milky Way
We have developed a chemodynamical approach to assign 36,010 metal-poor SkyMapper
stars to various Galactic stellar populations. Using two independent techniques (velocity and …
stars to various Galactic stellar populations. Using two independent techniques (velocity and …
The chemical abundance pattern of the extremely metal-poor thin disc star 2MASS J1808− 5104 and its origins
We present a high-resolution (R∼ 35 000), high signal-to-noise (S/N= 350) Magellan/MIKE
spectrum of the bright extremely metal-poor star 2MASS J1808− 5104. We find [Fe/H]=− 4.01 …
spectrum of the bright extremely metal-poor star 2MASS J1808− 5104. We find [Fe/H]=− 4.01 …
The r-process alliance: chemodynamically tagged groups of halo r-process-enhanced stars reveal a shared chemical-evolution history
We derive dynamical parameters for a large sample of 446 r-process-enhanced (RPE) metal-
poor stars in the halo and disk systems of the Milky Way, based on data releases from the R …
poor stars in the halo and disk systems of the Milky Way, based on data releases from the R …
The Pristine survey–IX. CFHT ESPaDOnS spectroscopic analysis of 115 bright metal-poor candidate stars
ABSTRACT A chemo-dynamical analysis of 115 metal-poor candidate stars selected from
the narrow-band Pristine photometric survey is presented based on CFHT high-resolution …
the narrow-band Pristine photometric survey is presented based on CFHT high-resolution …
Decoding the compositions of four bright r-process-enhanced stars
There has been a concerted effort in recent years to identify the astrophysical sites of the r-
process that can operate early in the galaxy. The discovery of many r-process-enhanced …
process that can operate early in the galaxy. The discovery of many r-process-enhanced …
Cosmological insights into the early accretion of r-process-enhanced stars. I. A comprehensive chemodynamical analysis of LAMOST J1109+ 0754
This study presents a comprehensive chemodynamical analysis of LAMOST J1109+ 0754, a
bright (V= 12.8), extremely metal-poor ([Fe/H]=− 3.17) star, with a strong r-process …
bright (V= 12.8), extremely metal-poor ([Fe/H]=− 3.17) star, with a strong r-process …
Metal-poor stars observed with the Magellan Telescope – IV. Neutron-capture element signatures in 27 main-sequence stars
We present a chemo-dynamical analysis for 27 near main-sequence turnoff metal-poor
stars, including 20 stars analysed for the first time. The sample spans a range in [Fe/H] from …
stars, including 20 stars analysed for the first time. The sample spans a range in [Fe/H] from …
Metal-poor stars observed with the automated planet finder telescope. II. chemodynamical analysis of six low-metallicity stars in the halo system of the milky way
In this work, we study the chemical compositions and kinematic properties of six metal-poor
stars with [Fe/H]<− 2.5 in the Galactic halo. From high-resolution (R∼ 110,000) …
stars with [Fe/H]<− 2.5 in the Galactic halo. From high-resolution (R∼ 110,000) …
[HTML][HTML] Assessing the complexity of orbital parameters after asymmetric kick in binary pulsars
The dynamical characterization of the Millisecond Pulsar (MSP) parameters is a key issue in
understanding these systems. We present an analytical analysis of the orbital parameters of …
understanding these systems. We present an analytical analysis of the orbital parameters of …
The r-process alliance: the peculiar chemical abundance pattern of RAVE J183013. 5− 455510
The R-process Alliance: The Peculiar Chemical Abundance Pattern of RAVE J183013.5−455510
- IOPscience This site uses cookies. By continuing to use this site you agree to our use of …
- IOPscience This site uses cookies. By continuing to use this site you agree to our use of …