41 citations · 197 across the 23 of their papers we have counts for
10 papers · 1 filter
Spectroscopy of globular clusters in the dwarf spheroidal galaxy IKN
M. E. Sharina, V. V. Shimansky
Moderate resolution spectra of four globular clusters in the dwarf spheroidal galaxy IKN obtained with the 6-m telescope of the Special Astrophysical Observatory have been used to…
Horizontal branch structure, age, and chemical composition for very metal-poor extragalactic globular clusters
M. E. Sharina, M. I. Maricheva, A. Y. Kniazev +2
This paper presents the results of analysing the integrated light (IL) low-resolution spectra of globular clusters (GCs) in the M31 and Centaurus A groups of galaxies. The sample c…
On the influence of multiple stellar populations in globular clusters on their medium-resolution integrated-light spectra
M. E. Sharina, V. V. Shimansky
We take a closer look at our published results of determination of ages, metallicities, helium mass fractions and abundances of chemical elements in Galactic globular clusters in o…
Analysis of integrated-light spectra of Galactic globular clusters
M. E. Sharina, V. V. Shimansky, N. N. Shimanskaya
We present the results of determination of the age, helium mass fraction (Y) in terms of the used stellar evolutionary models, metallicity ([Fe/H]), and abundances of the elements…
Age and chemical composition of the globular cluster NGC 6652
M. E. Sharina, V. V. Shimansky
We present the results of determination of the age, helium mass fraction (Y), metallicity ([Fe/H]), and abundances of the elements C, N, O, Na, Mg, Ca, Ti, C and Mn for the Galacti…
Modeling and analysis of medium-resolution integrated-light spectra of globular clusters in dwarf galaxies
M. E. Sharina, V. V. Shimansky
The study of ages, helium mass fraction (Y) and chemical composition of globular clusters in dwarf galaxies is important for understanding the physical conditions at the main evolu…