activity
19992022
most citedChemical composition of 90 F and G disk dwarfs

309 citations · 1.1k across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.EP2022★ 8 cited

X-ray morphology due to charge-exchange emissions used to study the global structure around Mars

G. Y. Liang, T. R. Sun, H. Y. Lu +8

Soft x-ray emissions induced by solar wind ions that collide with neutral material in the solar system have been detected around planets, and were proposed as a remote probe for th…

astro-ph.GA2018★ 5 cited

Tracing the origin of moving groups I. The γ Leo moving group with high resolution spectra from the Subaru Telescope

Xilong Liang, Jingkun Zhao, Gang Zhao +7

We present chemical abundances of 15 stars in the γ Leo moving group based on high-resolution spectra with the Subaru High Dispersion Spectrograph. The sample was picked up by appl…

astro-ph.SR2018★ 14 cited

Super lithium-rich K giant with low to ratio

Y. T. Zhou, J. R. Shi, H. L. Yan +5

The lithium abundances in a few percent of giants exceed the value predicted by the standard stellar evolution models, and the mechanisms of Li enhancement are still under debate.…

astro-ph.SR2016★ 169 cited

Systematic non-LTE study of the [Fe/H] F and G dwarfs in the solar neighbourhood. II. Abundance patterns from Li to Eu

G. Zhao, L. Mashonkina, H. L. Yan +14

For the first time, we present an extensive study of stars with individual non-local thermodynamic equilibrium (NLTE) abundances for 17 chemical elements from Li to Eu in a sample…

astro-ph.SR2015★ 89 cited

Systematic NLTE study of the -2.6 < [Fe/H] < 0.2 F and G dwarfs in the solar neighbourhood. I. Stellar atmosphere parameters

T. Sitnova, G. Zhao, L. Mashonkina +9

We present atmospheric parameters for 51 nearby FG dwarfs uniformly distributed over the -2.60 < [Fe/H] < +0.20 metallicity range that is suitable for the Galactic chemical evoluti…

astro-ph.SR2014★ 137 cited

Carbon and oxygen abundances in stellar populations

P. E. Nissen, Y. Q. Chen, L. Carigi +2

Abundances of C, O, and Fe are determined for F and G main-sequence stars in the solar neighborhood in order to study trends and systematic differences in the C/Fe, O/Fe, and C/O r…