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Disc Winds Matter: Modelling Accretion and Outflows on All Scales

-22% su kodu: BOOKS
132,12 
Įprasta kaina: 169,38 
-22% su kodu: BOOKS
Kupono kodas: BOOKS
Akcija baigiasi: 2025-03-09
-22% su kodu: BOOKS
132,12 
Įprasta kaina: 169,38 
-22% su kodu: BOOKS
Kupono kodas: BOOKS
Akcija baigiasi: 2025-03-09
-22% su kodu: BOOKS
2025-03-31 132.12 InStock
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Knygos aprašymas

This thesis describes the application of a Monte Carlo radiative transfer code to accretion disc winds in two types of systems spanning 9 orders of magnitude in mass and size. In both cases, the results provide important new insights. On small scales, the presence of disc winds in accreting white dwarf binary systems has long been inferred from the presence of ultraviolet absorption lines. Here, the thesis shows that the same winds can also produce optical emission lines and a recombination continuum. On large scales, the thesis constructs a simple model of disc winds in quasars that is capable of explaining both the observed absorption and emission signatures ¿ a crucial advance that supports a disc-wind based unification scenario for quasars. Lastly, the thesis also includes a theoretical investigation into the equivalent width distribution of the emission lines in quasars, which reveals a major challenge to all unification scenarios.

Informacija

Autorius: James Matthews
Serija: Springer Theses
Leidėjas: Springer Nature Switzerland
Išleidimo metai: 2017
Knygos puslapių skaičius: 248
ISBN-10: 3319591827
ISBN-13: 9783319591827
Formatas: 241 x 160 x 20 mm. Knyga kietu viršeliu
Kalba: Anglų

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