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Evolution of massive stellar triples and implications for compact object binary formation
Jakob Stegmann, Fabio Antonini, Maxwell Moe
Most back hole and neutron star progenitors are found in triples or higher multiplicity systems. Here, we present a new triple stellar evolution code, , which simultaneo…
Secular dynamics of hierarchical quadruple systems: the case of a triple system orbited by a fourth body
Adrian S. Hamers, Hagai B. Perets, Fabio Antonini +1
We study the secular gravitational dynamics of quadruple systems consisting of a hierarchical triple system orbited by a fourth body. These systems can be decomposed into three bin…
XMM-Newton detection of a transient X-ray source in the vicinity of V838 Monocerotis
Fabio Antonini, Rodolfo Jr. Montez, Joel H. Kastner +5
We report the XMM-Newton/EPIC detection in 2008 March of a luminous (L_X ~ 10^32-33 erg/s), variable X-ray source in the vicinity (within ~6") of the enigmatic star V838 Mon, which…