3 papers
nucl-th2019
The Skinny on Bulk Viscosity and Cavitation in Heavy Ion Collisions
M. Byres, S. H. Lim, C. McGinn +2
Relativistic heavy ion collisions generate nuclear-sized droplets of quark-gluon plasma (QGP) that exhibit nearly inviscid hydrodynamic expansion. Smaller collision systems such as…
astro-ph2005
A Spectroscopic Analysis of Blue Stragglers, Horizontal Branch and Turn-Off Stars in Four Globular Clusters
Orsola De Marco, Michael M. Shara, D. Zurek +4
We present a spectroscopic analysis of HST/STIS and FOS low- and intermediate-resolution spectroscopy of 55 stars (turn-off stars, horizontal branch stars and blue stragglers) in f…
astro-ph2004
First Evidence of Circumstellar Disks around Blue Straggler Stars
Orsola De Marco, Thierry Lanz, John A. Ouellette +2
We present an analysis of optical HST/STIS and HST/FOS spectroscopy of 6 blue stragglers found in the globular clusters M3, NGC6752 and NGC6397. These stars are a subsample of a se…