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19942021
most citedTowards Better Age Estimates for Stellar Populations: The Y^2 Isochrones for Solar Mixture

855 citations · 5.5k across the 68 of their papers we have counts for

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astro-ph2008

Calculation of Solar P-mode Oscillation Frequency Splittings Based on a Two-dimensional Solar Model

Linghuai Li, Sarbani Basu, Sabatino Sofia +1

We compute the p-mode oscillation frequencies and frequency splittings that arise in a two-dimensional model of the Sun that contains toroidal magnetic fields in its interior.

astro-ph2008★ 9 cited

Two-Dimensional Stellar Evolution Code Including Arbitrary Magnetic Fields. II. Precision Improvement and Inclusion of Turbulence and Rotation

Linghuai Li, Sabatino Sofia, Paolo Ventura +4

In the second paper of this series we pursue two objectives. First, in order to make the code more sensitive to small effects, we remove many approximations made in Paper I. Second…

astro-ph2008★ 55 cited

Dissipation Efficiency in Turbulent Convective Zones in Low Mass Stars

Kaloyan Penev, Dimitar Sasselov, Frank Robinson +1

We extend the analysis of Penev et al. (2007) to calculate effective viscosities for the surface convective zones of three main sequence stars of 0.775Msun, 0.85Msun and the presen…

astro-ph2008★ 25 cited

The old open cluster NGC 2112: updated estimates of fundamental parameters based on a membership analysis

Giovanni Carraro, Sandro Villanova, Pierre Demarque +2

We report on a new, wide field (), multicolor (), photometric campaign in the area of the nearby old open cluster NGC 2112. At the same time,…

astro-ph2008

A cgi synthetic CMD calculator for the YY Isochrones

P. Demarque, S. N. Virani, E. J. Murphy +3

We describe a web-based cgi calculator for constructing synthetic color-magnitude diagrams for a simple stellar population (SSP) using the Yonsei-Yale (YY) isochrone data base. Thi…

astro-ph2007★ 230 cited

YREC: The Yale Rotating Stellar Evolution Code

P. Demarque, D. B. Guenther, L. H. Li +2

The stellar evolution code YREC is outlined with emphasis on its applications to helio- and asteroseismology. The procedure for calculating calibrated solar and stellar models is d…