The Hot Universe

Proceedings of the 188th Symposium of the International Astronomical Union Held in Kyoto, Japan, August 26–30, 1997

Katsuji Koyama, Shunji Kitamoto, Masayuki Itoh (Herausgeber)

Buch | Hardcover

474 Seiten

1998 | 1998 ed.
Kluwer Academic Publishers (Verlag)
978-0-7923-5058-3 (ISBN)

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The present decade is opening new frontiers in high-energy astrophysics. After the X-ray satellites in the 1980's, including Einstein, Tenma, EXOSAT and Ginga, several satellites are, or will soon be, simultaneously in orbit offering spectacular advances in X-ray imaging at low energies (ROSATj Yohkoh) as well as at high energies (GRANAT), in spectroscopy with increased bandwidth (ASCAj SAX), and in timing (XTE). While these satellites allow us to study atomic radiation from hot plasmas or energetic electrons, other satellites study nuclear radiation at gamma-ray energies (CGRO) associated with radioactivity or spallation reactions. These experiments show that the whole universe is emitting radiation at high energies, hence we call it the "hot universe. " The hot universe, preferentially emitting X- and gamma-rays, provides us with many surprises and much information. A symposium "The Hot Universe" was held in conjunction with the XXIIIrd General Assembly of the International Astronomical Union, at Kyoto on August 26-30 in 1997. The proceedings are organized as follows. Synthetic view of "the hot universe" is discussed in Section 1, "Plasma and Fresh Nucleosynthesis Phenomena". Timely discussions on the strategy for future missions "Future Space Program" are found in Section 2. Then the contents are divided into two major subjects: the compact objects and thin hot diffuse plasmas. Section 3 is devoted to the category of compact objects which includes white dwarfs, neutron stars, and gravitationally collapsed objects: stellar mass black holes or active galactic nuclei.

Preface. Session 1: Plasma and Fresh Nucleosynthesis Phenomena. 1.1. Sun and Stars. 1.2. Supernovae, Supernova Remnants and Galactic Hot Plasma. 1.3. Galaxies and Their Clusters. Session 2: Future Space Programs. Session 3: Diagnostics of High Gravity Objects with X- and Gamma Rays. 3.1. White Dwarfs and Neutron Stars. 3.2. Black Hole Binaries. 3.3. AGNs. 3.4. Gamma-Ray Bursts. Session 4: Large Scale Hot Plasmas and Their Relation with Dark Matter. Contributed Papers. Session 1: Plasma and Fresh Nucleosynthesis Phenomena. 1.1. Sun and Stars. 1.2. Supernovae, Supernova Remnants and Galactic Hot Plasma. 1.3. Galaxies and Their Clusters. Session 2: Future Space Programs. Session 3: Diagnostics of High Gravity Objects with X- and Gamma Rays. 3.1. White Dwarfs and Neutron Stars. 3.2. Black Hole Binaries. 3.3. AGNs. 3.4. Gamma-Ray Bursts. Session 4: Large Scale Hot Plasmas and Their Relation with Dark Matter.

Erscheint lt. Verlag	31.7.1998
Reihe/Serie	International Astronomical Union Symposia ; 188
Zusatzinfo	XV, 474 p.
Verlagsort	Dordrecht
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Astronomie / Astrophysik
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Mechanik
ISBN-10	0-7923-5058-8 / 0792350588
ISBN-13	978-0-7923-5058-3 / 9780792350583
Zustand	Neuware