TY - JOUR
T1 - Common envelope evolution
AU - Taam, Ronald E.
AU - Ricker, Paul M.
N1 - Funding Information:
This work was partially supported by the National Center for Supercomputing Applications under Grant AST040024 and utilized the NCSA Xeon Linux Cluster. Partial support has also been provided by the NSF through Grant AST-0200876. The software used in the FLASH code was developed by the DOE-supported ASC/Alliance Center for Astrophysical Thermonuclear Flashes at the University of Chicago.
PY - 2010/3
Y1 - 2010/3
N2 - The common envelope phase of binary star evolution plays a central role in many evolutionary pathways leading to the formation of compact objects in short period systems. Using three dimensional hydrodynamical computations, we review the major features of this evolutionary phase, focusing on the conditions that lead to the successful ejection of the envelope and, hence, survival of the system as a post common envelope binary. Future hydrodynamical calculations at high spatial resolution are required to delineate the regime in parameter space for which systems survive as compact binary systems from those for which the two components of the system merge into a single rapidly rotating star. Recent algorithmic developments will facilitate the attainment of this goal.
AB - The common envelope phase of binary star evolution plays a central role in many evolutionary pathways leading to the formation of compact objects in short period systems. Using three dimensional hydrodynamical computations, we review the major features of this evolutionary phase, focusing on the conditions that lead to the successful ejection of the envelope and, hence, survival of the system as a post common envelope binary. Future hydrodynamical calculations at high spatial resolution are required to delineate the regime in parameter space for which systems survive as compact binary systems from those for which the two components of the system merge into a single rapidly rotating star. Recent algorithmic developments will facilitate the attainment of this goal.
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U2 - 10.1016/j.newar.2010.09.027
DO - 10.1016/j.newar.2010.09.027
M3 - Article
AN - SCOPUS:78649647528
SN - 1387-6473
VL - 54
SP - 65
EP - 71
JO - New Astronomy Reviews
JF - New Astronomy Reviews
IS - 3-6
ER -