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The Mass of Galaxies at Low and High Redshift

2003-01-23 Science
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Release : 2003-01-23
Genre : Science
Kind : eBook
Book Rating : 055/5 ( reviews)

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Book Synopsis The Mass of Galaxies at Low and High Redshift by : Ralf Bender

Download or read book The Mass of Galaxies at Low and High Redshift written by Ralf Bender. This book was released on 2003-01-23. Available in PDF, EPUB and Kindle. Book excerpt: Measuring the masses of galaxies as a function of redshift is perhaps one of the most challenging open issues in current astronomical research. The evolution of the baryonic and dark matter components of galaxies is not only a critical test of the hierarchical formation paradigm, but ultimately also provides new clues on the complex interplay between star formation, the cooling and heating of gas and galaxy merging processes. This book reviews current techniques to measure the baryonic (stellar) and dark masses of nearby galaxies, and focusses on ongoing attempts to measure theses same quantities in galaxies at higher and higher redshifts. It also gives room to future perspectives, with special emphasis on new survey projects and satellite missions.

Formation Of The First Black Holes

2019-04-26 Science
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Release : 2019-04-26
Genre : Science
Kind : eBook
Book Rating : 966/5 ( reviews)

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Book Synopsis Formation Of The First Black Holes by : Muhammad Latif

Download or read book Formation Of The First Black Holes written by Muhammad Latif. This book was released on 2019-04-26. Available in PDF, EPUB and Kindle. Book excerpt: The formation of the first supermassive black holes is one of the main open questions in our understanding of high-redshift structure formation. In this book, we aim to provide a summary of state-of-the-art modern research on this topic, exploring the formation of massive black holes from a fluid-dynamical, stellar-dynamical and chemical perspective. The book thus presents a solid theoretical foundation, a comparison with current observations and future observational perspectives with upcoming missions such as the Square Kilometre Array, the European Extremely Large Telescope, the Euclid satellite as well as possible detections via gravitational waves.

Galaxies at High Redshift

2003-03-20 Science
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Release : 2003-03-20
Genre : Science
Kind : eBook
Book Rating : 917/5 ( reviews)

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Book Synopsis Galaxies at High Redshift by : I. Pérez-Fournon

Download or read book Galaxies at High Redshift written by I. Pérez-Fournon. This book was released on 2003-03-20. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents lectures of the XI Canary Islands Winter School of Astrophysics written by experts in the field.

The Mass of Galaxies at Low and High Redshift

2014-10-08 Science
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Release : 2014-10-08
Genre : Science
Kind : eBook
Book Rating : 721/5 ( reviews)

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Book Synopsis The Mass of Galaxies at Low and High Redshift by : Ralf Bender

Download or read book The Mass of Galaxies at Low and High Redshift written by Ralf Bender. This book was released on 2014-10-08. Available in PDF, EPUB and Kindle. Book excerpt: Measuring the masses of galaxies as a function of redshift is perhaps one of the most challenging open issues in current astronomical research. The evolution of the baryonic and dark matter components of galaxies is not only a critical test of the hierarchical formation paradigm, but ultimately also provides new clues on the complex interplay between star formation, the cooling and heating of gas and galaxy merging processes. This book reviews current techniques to measure the baryonic (stellar) and dark masses of nearby galaxies, and focusses on ongoing attempts to measure these same quantities in galaxies at higher and higher redshifts. It also gives room to future perspectives, with special emphasis on new survey projects and satellite missions.

Star-Formation Rates of Galaxies

2021-04-29 Science
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Release : 2021-04-29
Genre : Science
Kind : eBook
Book Rating : 523/5 ( reviews)

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Book Synopsis Star-Formation Rates of Galaxies by : Andreas Zezas

Download or read book Star-Formation Rates of Galaxies written by Andreas Zezas. This book was released on 2021-04-29. Available in PDF, EPUB and Kindle. Book excerpt: Star-formation is one of the key processes that shape the current state and evolution of galaxies. This volume provides a comprehensive presentation of the different methods used to measure the intensity of recent or on-going star-forming activity in galaxies, discussing their advantages and complications in detail. It includes a thorough overview of the theoretical underpinnings of star-formation rate indicators, including topics such as stellar evolution and stellar spectra, the stellar initial mass function, and the physical conditions in the interstellar medium. The authors bring together in one place detailed and comparative discussions of traditional and new star-formation rate indicators, star-formation rate measurements in different spatial scales, and comparisons of star-formation rate indicators probing different stellar populations, along with the corresponding theoretical background. This is a useful reference for students and researchers working in the field of extragalactic astrophysics and studying star-formation in local and higher-redshift galaxies.

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