2 papers
astro-ph2007
The Monitor project: tracking the evolution of low mass and pre-main sequence stars
Suzanne Aigrain, Jonathan Irwin, Leslie Hebb +4
The Monitor project is a large-scale program of photometric and spectroscopic monitoring of young open clusters using telescopes at ESO and other observatories. Its primary goal is…
astro-ph2003
Can satellites deliver substructures and black holes to inner halo by dynamical friction?
HongSheng Zhao
A fully analytical formulation is developed to make dynamical friction modeling more realistic. The rate for a satellite to decay its orbit in a host galaxy halo is often severely…