  Detailed chemical composition studies of stars with enhanced abundances of
neutron-capture elements can provide observational constraints for
neutron-capture nucleosynthesis studies and clues for understanding their
contribution to the Galactic chemical enrichment. We present abundance results
from high-resolution spectral analyses of a sample of four chemically peculiar
stars characterized by s-process enhancement. High-Resolution spectra (R ~
42000) of these objects spanning a wavelength range from 4000 to 6800 A, are
taken from the ELODIE archive. We have estimated the stellar atmospheric
parameters, the effective temperature T_eff, the surface gravity log g, and
metallicity [Fe/H] from local thermodynamic equilibrium analysis using model
atmospheres. We report estimates of elemental abundances for several
neutron-capture elements, Sr, Y, Zr, Ba, La, Ce, Pr, Nd, Sm, Eu and Dy. While
HD 49641 and HD 58368 show [Ba/Fe] > 1.16 the other two objects HD 119650 and
HD 191010 are found to be mild barium stars with [Ba/Fe] ~ 0.4. The derived
abundances of the elements are interpreted on the basis of existing theories
for understanding their origin and evolution.
