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Related papers: Recent Chandra Results on AGNs & Future Prospects

200 papers

We report the results of identification of 8 hard X-ray sources discovered by the INTEGRAL observatory during the ongoing all-sky survey. These sources have been observed by Chandra. In 6 cases a bright X-ray source was found within the…

Astrophysics · Physics 2009-11-23 S. Sazonov , E. Churazov , M. Revnivtsev , A. Vikhlinin , R. Sunyaev

This article reviews the present status of high energy gamma-ray astronomy at energies above 30 MeV. Observations in the past decade using both space- and ground-based experiments have been primarily responsible for giving a tremendous…

Astrophysics · Physics 2010-12-03 R. Mukherjee

We searched in the public archive of the Chandra X-ray Observatory as of March 2016 and assembled a sample of 719 galaxies within 50 Mpc with ACIS observations available. By cross-correlation with the optical or near-infrared nuclei of…

Astrophysics of Galaxies · Physics 2017-02-08 Rui She , Luis C. Ho , Hua Feng

The past few years have seen several breakthroughs in particle astrophysics and cosmology. In several cases, new observations can only be explained with the introduction of new fundamental physics. In this talk I summarize some of these…

High Energy Physics - Phenomenology · Physics 2007-05-23 Marc Kamionkowski

Supernova remnants serve as nearby laboratories relevant to many areas in Astrophysics, from stellar and galaxy evolution to extreme astrophysics and the formation of the heavy elements in the Universe. The Chandra X-ray mission has enabled…

High Energy Astrophysical Phenomena · Physics 2019-04-16 Samar Safi-Harb , Elena Amato , Eric V. Gotthelf , Satoru Katsuda , Manami Sasaki , Yasunobu Uchiyama , Naomi Tsuji , Benson Guest

Recent results of the authors on quantum bounded symmetric domains and quantum Harish-Chandra modules are expounded.

Quantum Algebra · Mathematics 2007-05-23 S. Sinel'shchikov , L. Vaksman

The paradigm for AGN unification is reviewed, in terms of its optical manifestation as obscuration in the equatorial plane and its radio manifestation as relativistic beaming of the jet emission. Within this paradigm, observed AGN…

Astrophysics · Physics 2007-05-23 C. Megan Urry

This paper summarizes recents results in gamma-ray astronomy, most of which were derived with data from ground-based gamma-ray detectors. Many of the contributions presented at this conference involve multiwavelength studies which combine…

Astrophysics · Physics 2007-05-23 Martin Pohl

We briefly review the synergy between X-ray and infrared observations for Active Galactic Nuclei (AGNs) detected in cosmic X-ray surveys, primarily with XMM-Newton, Chandra, and NuSTAR. We focus on two complementary aspects of this…

High Energy Astrophysical Phenomena · Physics 2017-05-10 D. M. Alexander

In recent years, ground-based gamma-ray observatories have made a number of important astrophysical discoveries which have attracted the attention of the wider scientific community. The Division of Astrophysics of the American Physical…

NASA's Chandra X-ray Observatory and ESA's XMM-Newton made their first observations one decade ago. The unprecedented and complementary capabilities of these observatories to detect, image, and measure the energy of cosmic X-rays, achieved…

High Energy Astrophysical Phenomena · Physics 2015-07-15 Maria Santos-Lleo , Norbert Schartel , Harvey Tananbaum , Wallace Tucker , Martin C. Weisskopf

The manuscript reviews progress achieved in recent years in various aspects of nuclear astrophysics, including stellar nucleosynthesis, nuclear aspects of supernova collapse and explosion, neutrino-induced reactions and their possible role…

Nuclear Theory · Physics 2008-11-26 K. Langanke

I review recent results for quasars and discuss how they are related to activity in galaxies. Topics included are studies of quasar host galaxies with HST; searches for quasars in the Hubble Deep Field; evolution of the quasar luminosity…

Astrophysics · Physics 2007-05-23 Patrick S. Osmer

This talk examines recent progress in collider QCD and some facets of the interplay between these developments and searches for new particles and phenomena at the Tevatron and LHC.

High Energy Physics - Phenomenology · Physics 2022-03-02 Gavin P. Salam

The Chandra X-ray Observatory has completed a remarkable twenty years in orbit. A large part of the science program of Chandra during this time has involved the study of stars and their planetary systems. This primer aims to give the reader…

High Energy Astrophysical Phenomena · Physics 2020-04-29 Jeremy J. Drake

We describe observations of the two nearest, powerful radio galaxies with the Chandra X-ray Observatory: Cygnus A (z = 0.0562) and Pictor A (z = 0.035). Since the early results from these observations are published elsewhere (Wilson, Young…

Astrophysics · Physics 2007-05-23 A. S. Wilson , A. J. Young , P. L. Shopbell

Gamma-ray line observations provide a versatile tool for studies of nucleosynthesis processes and supernova physics. In particular, the observation of radioactive species in the interstellar medium probes recent nucleosynthesis activity on…

Astrophysics · Physics 2009-12-30 Jurgen Knodlseder

I was asked at the end of this conference to provide a few comments on the present status of the field of cosmic abundances, which I summarize (and extend upon) in this contribution. A discussion of the present ``state of play'' is given,…

Astrophysics · Physics 2007-05-23 Timothy C. Beers

The introduction to this review summarizes chromosphere observation in two figures. The first part showcases the historical emphasis on the eclipse chromosphere in the development of NLTE line formation theory and criticizes 1D modeling.…

Solar and Stellar Astrophysics · Physics 2010-02-09 Robert J. Rutten

We report on the results of our monitoring program of SNR 1987A with the Chandra X-Ray Observatory. The high resolution images and the spectra from the latest Chandra data suggest that the blast wave has reached the dense inner ring in the…

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