Stellar molecular jets traced by maser emission [PDF]
, 2007 Highly collimated jets found in AGB and post-AGB stars are expected to play an important role for shaping planetary nebulae. Recent VLBI observations of H2O maser sources have revealed that some of the spatio-kinematical structures of H2O maser sources ...
Baud +9 more
core +2 more sources
On the interaction of jets with stellar winds in XRBs [PDF]
, 2010 We present the first three-dimensional simulations of the evolution of a microquasar jet inside the binary-star system. The aim is to study the interaction of these jets with the stellar wind from a massive companion and the possible locations of high ...
Bosch-Ramon, V. +2 more
core +2 more sources
A Unified Theory of Jetted Tidal Disruption Events: From Promptly Escaping Relativistic to Delayed Transrelativistic Jets [PDF]
The Astrophysical Journal Letters, 2023 Only a tiny fraction ∼1% of stellar tidal disruption events (TDEs) generate powerful relativistic jets evidenced by luminous hard X-ray and radio emissions.
Odelia Teboul, Brian D. Metzger
doaj +2 more sources
LOW-Γ JETS FROM COMPACT STELLAR MERGERS: CANDIDATE ELECTROMAGNETIC COUNTERPARTS TO GRAVITATIONAL WAVE SOURCES [PDF]
, 2016 Short gamma-ray bursts (GRBs) are believed to be produced by relativistic jets from mergers of neutron stars (NSs) or NSs and black-holes (BHs). If the Lorentz-factors Γ of jets from compact stellar mergers follow a similar power-law distribution to ...
Gavin P. Lamb, S. Kobayashi
openalex +3 more sources
Two-component jet simulations: II. Combining analytical disk and stellar MHD outflow solutions [PDF]
, 2009 Theoretical arguments along with observational data of YSO jets suggest the presence of two steady components: a disk wind type outflow needed to explain the observed high mass loss rates and a stellar wind type outflow probably accounting for the ...
Massaglia, S. +6 more
core +5 more sources
Magnetic Fields in Stellar Jets [PDF]
, 2007 Although several lines of evidence suggest that jets from young stars are driven magnetically from accretion disks, existing observations of field strengths in the bow shocks of these flows imply that magnetic fields play only a minor role in the ...
Adam Frank +6 more
core +6 more sources
Proper motions of radiative knots in simulations of stellar jets - An alternative to pulsating inflow conditions [PDF]
, 2007 Aims. Elongated jets from young stellar objects typically present a nodular structure, formed by a chain of bright knots of enhanced emission with individual proper motions.
F. Rubini +3 more
openalex +3 more sources
High-resolution images of two wiggling stellar jets, MHO 1502 and MHO 2147, obtained with GSAOI+GeMS [PDF]
Astronomy & Astrophysics, 2021 Aims. We investigated the possible cause–e ff ect relation between the wiggling shape of two stellar jets, MHO 1502 and MHO 2147, and the potential binarity of the respective driving stars. Methods. We present high-angular-resolution H 2 (2.122 µ m) and K-
L. Ferrero +5 more
semanticscholar +1 more source
Observational signatures of stellar explosions driven by relativistic jets [PDF]
Monthly notices of the Royal Astronomical Society, 2022 The role of relativistic jets in unbinding the stellar envelope during a supernova (SN) associated with a gamma-ray burst (GRB) is unclear. To study that, we explore observational signatures of stellar explosions that are driven by jets.
Moshe Eisenberg, O. Gottlieb, E. Nakar
semanticscholar +1 more source
Influence of protostellar jets and HII regions on the formation and evolution of stellar clusters [PDF]
Astronomy & Astrophysics, 2022 Context. Understanding the conditions in which stars and stellar clusters form is of great importance. In particular the role that stellar feedback may have is still hampered by large uncertainties. Aims.
A. Verliat +4 more
semanticscholar +1 more source