Physics
Scientific paper
May 2011
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011sca..conf..399m&link_type=abstract
Stellar Clusters & Associations: A RIA Workshop on Gaia. Proceedings. Granada, Spain, May 23 - 27, 2011. Edited by: Alfaro Navar
Physics
Stars: Late-Type, Stars: Kinematics And Dynamics, Open Clusters And Associations: General
Scientific paper
This contribution describes our past and ongoing long-term high resolution spectroscopic surveys of FGKM stars. Accurate estimates of fundamental stellar parameters (Teff, log g, metallicity, [Fe/H], and microturbulent velocity), differential abundance analysis (chemical tagging), rotational velocities as well as radial velocities, Lithium abundance and several chromospheric activity indicators allow us to ascribe the stars to different moving groups and to analyze the chromospheric activity/rotation/age relationships in groups of stars with different ages. Identification of a significant number of late-type members of these young moving groups would be extremely important for a study of the chromospheric and coronal activity and their age evolution, and could lead to a better understanding of star formation history in the solar neighborhood discerning between field-like stars (associated with dynamical resonances (bar) or spiral structure) and young coeval stars (debris of star-forming aggregates in the disk).
No associations
LandOfFree
Spectroscopic surveys of possible late-type stars members of stellar kinematic groups does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Spectroscopic surveys of possible late-type stars members of stellar kinematic groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectroscopic surveys of possible late-type stars members of stellar kinematic groups will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-942351