E-Dissertationen: Search
Now showing items 231-236 of 236
Gas matters: The Molecular and Atomic Gas Budget in Nearby Galaxies from Centers to Outskirts
(2023-12-18)
Hydrogen is the most fundamental component of the baryonic universe, and its various phases have played a key role in its evolution from the Big Bang to the present day. To probe and study these phases of hydrogen in the ......
Comprehensive population synthesis predictions for massive binary stars in the Small Magellanic Cloud
(2024-01-30)
The past and ongoing gravitational wave detections have fostered a wide interest in understanding the formation of binary black holes (BBHs). Several formation scenarios have been proposed, including the evolution of ...
Pulsar Scintillation and Interstellar Lenses
(2024-01-29)
The radio emission of pulsars is scattered within the interstellar medium due to variations of the electron column density. Pulsars are very compact sources of pulsed radiation and, thus, emit spatially coherent radiation ...
Formation and desorption of organic molecules: Resolving their emission in a prominent protostellar hot core and its outflow
(2024-03-15)
Star-forming regions are known to be sites of a rich chemistry involving a variety of molecules. Interstellar complex organic molecules (COMs) are thereby of particular interest. They might act as precursors to larger and ...
The formation mechanisms of classical emission line stars
(2023-10-10)
Classical emission line stars are known fast rotators hosting a decretion disc in which emission lines are formed. Since their discovery in 1866, the formation mechanism of this class of stars has proved difficult to ...
Searching for pulsars in the Galactic centre and timing of a massive pulsar
(2024-02-06)
Pulsars are rotating neutron stars that emit pulsating signals. They serve as valuable tools for studying a wide range of topics, from general relativity to the interstellar medium. The discovery of a pulsar in the Galactic ......