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The jets from active galactic nuclei exhibit stability which seems to be far superior compared to that of terrestrial and laboratory jets. They manage to propagate over distances up to a billion of initial jet radii. Yet this may not be an…

High Energy Astrophysical Phenomena · Physics 2017-06-28 Serguei S. Komissarov

How do we bridge the gap between the Galactic and the extragalactic? By focusing on the topic of stellar dynamics and stellar populations of the Milky Way and its siblings this virtual meeting aimed at connecting both fields that each bring…

Instrumentation and Methods for Astrophysics · Physics 2021-07-27 Jesse van de Sande , Nicholas Scott

Looking ahead to the next decade and imagining the landscape of astronomy in 2020, it is clear that astronomical surveys, large and small, plus extensive follow-up projects, will be a great engine of progress in our profession. Surveys have…

Cosmology and Nongalactic Astrophysics · Physics 2009-04-20 Steven T. Myers

Recent observations of GRS 1915+105 and GRO J1655+40 reveal superluminal motions in Galactic sources. This letter examines the physical conditions within these Galactic sources, their interaction with their environment, their possible…

Astrophysics · Physics 2009-10-28 Amir Levinson , Roger Blandford

About one thousand extragalactic large-scale jets are known, and a few tens of them are confirmed sources of infrared, optical, or X-ray photons. Multiwavelength emission comming directly from these outflows is always non-thermal in origin.…

Astrophysics · Physics 2016-08-30 L. Stawarz

Relativistic jets in active galactic nuclei (AGN) are among the most powerful astrophysical objects discovered to date. Indeed, jetted AGN studies have been considered a prominent science case for SKA, and were included in several different…

Magnetic fields connecting the immediate environs of rotating black holes to large distances appear to be the most promising mechanism for launching relativistic jets, an idea first developed by Blandford and Znajek in the mid-1970s. To…

High Energy Astrophysical Phenomena · Physics 2014-11-20 J. H. Krolik , J. Hawley

We review the most important findings on AGN physics and cosmological evolution as obtained by extragalactic X-ray surveys and associated multiwavelength observations. We briefly discuss the perspectives for future enterprises and in…

Astrophysics · Physics 2009-11-13 Andrea Comastri , Marcella Brusa

In this paper, we review recent and ongoing work by our group on numerical simulations of relativistic jets. Relativistic outflows in Astrophysics are related to dilute, high energy plasmas, with physical conditions out of the reach of…

High Energy Astrophysical Phenomena · Physics 2023-06-12 Manel Perucho , Jose López-Miralles

Since 2015, the Emerging Researchers in Exoplanetary Science (ERES) conference has provided a venue for early-career researchers in exoplanetary astronomy, astrophysics, and planetary science to share their research, network, and build new…

Instrumentation and Methods for Astrophysics · Physics 2024-01-26 W. Garrett Levine , Konstantin Gerbig , Emma M. Louden , Tiger Lu , Cheng-Han Hsieh , Christopher O'Connor , Rixin Li , Jiayin Dong

This is the collection of the proceedings presented by the IceCube Collaboration at the TAUP2007 conference.

Astrophysics · Physics 2012-08-27 The IceCube Collaboration

Jets are a ubiquitous part of the accretion process, seen in a wide variety of objects ranging from active galaxies (AGN) to X-ray binary stars and even newly formed stars. AGN jets are accelerated by the supermassive black hole of their…

This summary talk reviews the LHC 2003 Symposium, focusing on expectations as we prepare to leap over the current energy frontier into new territory. We may learn from what happened in the two most recent examples of leaping into new energy…

High Energy Physics - Experiment · Physics 2009-11-10 J. A. Appel

In next five years, dramatic progress is anticipated for the AGN studies, as we have two important missions to observe celestial sources in the high energy regime: GLAST and Suzaku. In this talk, I will summarize recent highlights in…

Astrophysics · Physics 2009-11-13 Jun Kataoka

The phenomenology of jets associated with a variety of black hole systems is summarized, emphasizing the constraints imposed on their origin. Models of jet formation are reviewed, focusing in particular on recent ideas concerning MHD…

Astrophysics · Physics 2009-10-31 Annalisa Celotti , Roger D. Blandford

Jets launched by active galactic nuclei (AGN) are believed to play a significant role in shaping the properties of galaxies and provide an energetically viable mechanism through which galaxies can become quenched. Here we present a novel…

Astrophysics of Galaxies · Physics 2021-07-30 Rosie Y. Talbot , Martin A. Bourne , Debora Sijacki

Extragalactic relativistic jets are engines able to carry out to large distances a huge amount of power, not only in the form of radiation, but especially in the form of kinetic energy of matter and fields. As such, they can be thought as…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 G. Ghisellini

The third conference on particle physics beyond the Standard Model (BEYOND THE DESERT'02 - Accelerator, Non-accelerator and Space Approaches) was held during 2--7 June, 2002 at the Finish town of Oulu, almost at the northern Arctic Circle.…

High Energy Physics - Phenomenology · Physics 2009-03-10 H. V. Klapdor Kleingrothaus

This is a summary of the `Astronomy Perspective' of the 4th meeting on 'Statistical Challenges in Modern Astronomy' held at Penn State University in June 2006. We comment on trends in the Astronomy community towards Bayesian methods and…

Astrophysics · Physics 2007-05-23 Ofer Lahav

This article summarizes several analyses I discussed at Moriond and I attempt to maintain my speaking voice throughout. I extract several broad themes in the recent development of QCD,and emphasize how the latest results on jet physics…

High Energy Physics - Experiment · Physics 2019-08-14 John Krane