A Statistical and Multi-wavelength Study of Star Formation in Galaxies

Nonfiction, Science & Nature, Science, Physics, Mathematical Physics, Astrophysics & Space Science
Cover of the book A Statistical and Multi-wavelength Study of Star Formation in Galaxies by Corentin Schreiber, Springer International Publishing
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart
Author: Corentin Schreiber ISBN: 9783319442938
Publisher: Springer International Publishing Publication: September 12, 2016
Imprint: Springer Language: English
Author: Corentin Schreiber
ISBN: 9783319442938
Publisher: Springer International Publishing
Publication: September 12, 2016
Imprint: Springer
Language: English

This thesis presents a pioneering method for gleaning the maximum information from the deepest images of the far-infrared universe obtained with the Herschel satellite, reaching galaxies fainter by an order of magnitude than in previous studies. Using these high-quality measurements, the author first demonstrates that the vast majority of galaxy star formation did not take place in merger-driven starbursts over 90% of the history of the universe, which suggests that galaxy growth is instead dominated by a steady infall of matter. The author further demonstrates that massive galaxies suffer a gradual decline in their star formation activity, providing an alternative path for galaxies to stop star formation. One of the key unsolved questions in astrophysics is how galaxies acquired their mass in the course of cosmic time. In the standard theory, the merging of galaxies plays a major role in forming new stars. Then, old galaxies abruptly stop forming stars through an unknown process. Investigating this theory requires an unbiased measure of the star formation intensity of galaxies, which has been unavailable due to the dust obscuration of stellar light.

View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

This thesis presents a pioneering method for gleaning the maximum information from the deepest images of the far-infrared universe obtained with the Herschel satellite, reaching galaxies fainter by an order of magnitude than in previous studies. Using these high-quality measurements, the author first demonstrates that the vast majority of galaxy star formation did not take place in merger-driven starbursts over 90% of the history of the universe, which suggests that galaxy growth is instead dominated by a steady infall of matter. The author further demonstrates that massive galaxies suffer a gradual decline in their star formation activity, providing an alternative path for galaxies to stop star formation. One of the key unsolved questions in astrophysics is how galaxies acquired their mass in the course of cosmic time. In the standard theory, the merging of galaxies plays a major role in forming new stars. Then, old galaxies abruptly stop forming stars through an unknown process. Investigating this theory requires an unbiased measure of the star formation intensity of galaxies, which has been unavailable due to the dust obscuration of stellar light.

More books from Springer International Publishing

Cover of the book Urban Transformations by Corentin Schreiber
Cover of the book A Variational Approach to Lyapunov Type Inequalities by Corentin Schreiber
Cover of the book Modeling and Optimization: Theory and Applications by Corentin Schreiber
Cover of the book Authentic Leadership and Followership by Corentin Schreiber
Cover of the book Cultural Tourism in a Digital Era by Corentin Schreiber
Cover of the book Over the Human by Corentin Schreiber
Cover of the book The Roads to Congress 2016 by Corentin Schreiber
Cover of the book Rhizomania by Corentin Schreiber
Cover of the book A Readable Introduction to Real Mathematics by Corentin Schreiber
Cover of the book Atopic Dermatitis by Corentin Schreiber
Cover of the book Numerical Mathematics and Advanced Applications ENUMATH 2017 by Corentin Schreiber
Cover of the book The Philippine Archipelago by Corentin Schreiber
Cover of the book The Art and Craft of Policy Analysis by Corentin Schreiber
Cover of the book Private Data and Public Value by Corentin Schreiber
Cover of the book Mathematical Technology of Networks by Corentin Schreiber
We use our own "cookies" and third party cookies to improve services and to see statistical information. By using this website, you agree to our Privacy Policy