The origin and evolution of multiple star systems
SSR Offner, M Moe, KM Kratter, SI Sadavoy… - arXiv preprint arXiv …, 2022 - arxiv.org
Observational advances over the last decade have enabled high-resolution, interferometric
studies of forming multiple systems, statistical surveys of multiplicity in star-forming regions …
studies of forming multiple systems, statistical surveys of multiplicity in star-forming regions …
Stellar, brown dwarf and multiple star properties from a radiation hydrodynamical simulation of star cluster formation
MR Bate - Monthly Notices of the Royal Astronomical Society, 2012 - academic.oup.com
We report the statistical properties of stars, brown dwarfs and multiple systems obtained from
the largest radiation hydrodynamical simulation of star cluster formation to date that resolves …
the largest radiation hydrodynamical simulation of star cluster formation to date that resolves …
Structured distributions of gas and solids in protoplanetary disks
Recent spatially-resolved observations of protoplanetary disks revealed a plethora of
substructures, including concentric rings and gaps, inner cavities, misalignments, spiral …
substructures, including concentric rings and gaps, inner cavities, misalignments, spiral …
A Unified Theory of Jetted Tidal Disruption Events: From Promptly Escaping Relativistic to Delayed Transrelativistic Jets
O Teboul, BD Metzger - The Astrophysical Journal Letters, 2023 - iopscience.iop.org
Only a tiny fraction∼ 1% of stellar tidal disruption events (TDEs) generate powerful
relativistic jets evidenced by luminous hard X-ray and radio emissions. We propose that a …
relativistic jets evidenced by luminous hard X-ray and radio emissions. We propose that a …
Spin-orbit angle measurements for six southern transiting planets-New insights into the dynamical origins of hot Jupiters
Context. Several competing scenarios for planetary-system formation and evolution seek to
explain how hot Jupiters came to be so close to their parent stars. Most planetary …
explain how hot Jupiters came to be so close to their parent stars. Most planetary …
Circumbinary accretion from finite and infinite disks
We carry out 2D viscous hydrodynamics simulations of circumbinary disk (CBD) accretion
using AREPO. We resolve the accretion flow from a large-scale CBD down to the streamers …
using AREPO. We resolve the accretion flow from a large-scale CBD down to the streamers …
The formation of low-mass binary star systems via turbulent fragmentation
We characterize the infall rate onto protostellar systems forming in self-gravitating radiation-
hydrodynamics simulations. Using two dimensionless parameters to determine the disks' …
hydrodynamics simulations. Using two dimensionless parameters to determine the disks' …
OJ287: deciphering the 'Rosetta stone of blazars'
S Britzen, C Fendt, G Witzel, SJ Qian… - Monthly Notices of …, 2018 - academic.oup.com
ABSTRACT OJ287 is the best candidate active galactic nucleus (AGN) for hosting a
supermassive binary black hole (SMBBH) at very close separation. We present 120 Very …
supermassive binary black hole (SMBBH) at very close separation. We present 120 Very …
Planet hunters: A transiting circumbinary planet in a quadruple star system
ME Schwamb, JA Orosz, JA Carter… - The Astrophysical …, 2013 - iopscience.iop.org
We report the discovery and confirmation of a transiting circumbinary planet (PH1b) around
KIC 4862625, an eclipsing binary in the Kepler field. The planet was discovered by …
KIC 4862625, an eclipsing binary in the Kepler field. The planet was discovered by …
Tearing up the disc: misaligned accretion on to a binary
In a recent paper, we have shown that the evolution of a misaligned disc around a spinning
black hole can result in tearing the disc into many distinct planes. Tearing discs with random …
black hole can result in tearing the disc into many distinct planes. Tearing discs with random …