English
Related papers

Related papers: Jet-powered optical nebulae from X-ray binaries

200 papers

We explore the observational characteristics of jet-driven supernovae by simulating bipolar-jet-driven explosions in a red supergiant progenitor. We present results of four models in which we hold the injected kinetic energy at a constant…

Astrophysics · Physics 2011-02-11 Sean M. Couch , J. Craig Wheeler , Milos Milosavljevic

The relativistic outflows from gamma-ray bursts are now thought to be narrowly collimated into jets. After correcting for this jet geometry there is a remarkable constancy of both the energy radiated by the burst and the kinetic energy…

Astrophysics · Physics 2009-11-10 D. A. Frail

Episodic jets are usually observed in the intermediate state of black hole transients during their X-ray outbursts. Here we report the discovery of a strong positive correlation between the peak radio power of the episodic jet $P_{\rm jet}$…

High Energy Astrophysical Phenomena · Physics 2015-05-15 Hui Zhang , Wenfei Yu

We present new radio, optical, and X-ray observations of three Ultraluminous X-ray sources (ULXs) that are associated with large-scale nebulae. We report the discovery of a radio nebula associated with the ULX IC342 X-1 using the Very Large…

High Energy Astrophysical Phenomena · Physics 2012-03-20 D. Cseh , S. Corbel , P. Kaaret , C. Lang , F. Grise , Z. Paragi , A. Tzioumis , V. Tudose , H. Feng

Presently there are several classes of detected gamma-ray extragalatic sources. They are mostly associated to active galactic nuclei (AGN) and (at soft gamma rays) to gamma-ray bursts (GRB), but not only. Active galactic nuclei consist of…

High Energy Astrophysical Phenomena · Physics 2011-09-09 V. Bosch-Ramon

Extragalactic jets are the most powerful persistent sources of the universe. Those pointing at us are called blazars. Their relativistically boosted emission extends from radio frequencies to TeV energies. They are also suspected to be the…

High Energy Astrophysical Phenomena · Physics 2019-11-28 Gabriele Ghisellini

Relativistic plasma jets are observed in many accreting black holes. According to theory, coiled magnetic fields close to the black hole accelerate and collimate the plasma, leading to a jet being launched. Isolating emission from this…

The synchrotron-emitting nebulae formed by energetic winds from young pulsars provide information on a wide range phenomena that contribute to their structure. High resolution X-ray observations reveal jets and toroidal structures in many…

Astrophysics · Physics 2008-11-26 Patrick Slane

A fraction of the active supermassive black holes at the centers of galaxies in our Universe are capable of launching extreme kiloparsec-long relativistic jets. These jets are known multiband (radio to $\gamma$-ray) and multimessenger…

An increasing number of observations and simulations suggests that low-power (<10$^{44}$ erg s$^{-1}$) jets may be a significant channel of feedback produced by active galactic nuclei (AGN), but little is known about their actual effect on…

An introduction is given to a meeting on the role of massive and stellar black holes in powering non-thermal activity in a rich variety of cosmic sources. Relevant properties of magnetized, spinning black holes are summarized and their…

High Energy Astrophysical Phenomena · Physics 2019-01-17 Roger Blandford

Recently, the accretion geometry of the black-hole X-ray binary Cyg X-1 was probed with the X-ray polarization. The position angle of the X-ray emitting flow was found to be aligned with the position angle of the radio jet in the plane of…

High Energy Astrophysical Phenomena · Physics 2023-07-19 Andrzej A. Zdziarski , Alexandra Veledina , Michal Szanecki , David A. Green , Joe S. Bright , David R. A. Williams

Recent observations suggest that in black hole X-ray binaries jet/outflow formation is related to the hot plasma in the vicinity of the black hole, either in the form of an advection-dominated accretion flow at low accretion rates or in a…

High Energy Astrophysical Phenomena · Physics 2015-06-15 Qingwen Wu , Xinwu Cao , Luis C. Ho , Ding-Xiong Wang

I discuss the energetics of synchrotron-emitting outflows, increasingly found to be present in many different classes of X-ray binary systems. It is shown that the outflow is likely to be comparable in power to the integrated X-ray…

Astrophysics · Physics 2007-05-23 Rob Fender

According to the currently favored picture, relativistic jets in active galactic nuclei (AGN) are launched in the vicinity of the black hole by magnetic fields extracting energy from the spinning black hole or the accretion disk. In the…

High Energy Astrophysical Phenomena · Physics 2017-06-28 Talvikki Hovatta

We show that the jet power $P_j$ and geometrically corrected $\gamma$-ray luminosity $L_\gamma$ for the X-ray binaries (XRBs) Cygnus X-1, Cygnus X-3, and V404 Cygni, and $\gamma$-ray upper limits for GRS 1915+105 and GX339-4, follow the…

High Energy Astrophysical Phenomena · Physics 2017-07-28 Gavin P Lamb , Shiho Kobayashi , Elena Pian

The interaction of microquasar jets with their environment can produce non-thermal radiation as is the case for extragalactic outflows impacting on their surroundings. We have developed an analytical model based on those successfully…

Astrophysics · Physics 2009-11-13 P. Bordas , V. Bosch-Ramon , J. M. Paredes , M. Perucho

Gamma-ray binaries emit most of their radiated power beyond ~10 MeV. The non-thermal emission is thought to arise from the interaction of the relativistic wind of a rotation-powered pulsar with the stellar wind of its massive (O or Be)…

High Energy Astrophysical Phenomena · Physics 2015-06-03 A. Szostek , G. Dubus , M. V. McSwain

We discuss morphological properties of the large-scale jets in powerful radio sources, which are now observed at radio, optical and X-ray frequencies, in order to determine the origin of their X-ray radiation and the nature of the particle…

Astrophysics · Physics 2009-11-10 L. Stawarz , M. Sikora , M. Ostrowski , M. C. Begelman

In this paper we take the reported measurements of black hole spin for black hole X-ray binaries, and compare them against measurements of jet power and speed across all accretion states in these systems. We find no evidence for any…

High Energy Astrophysical Phenomena · Physics 2015-05-18 Rob Fender , Elena Gallo , David Russell
‹ Prev 1 8 9 10 Next ›