Speaker
宏 Hong 张 Zhang
(山东大学 Shandong University)
Description
An ultralight real scalar field could form a localized condensate under gravity, either with an external gravitational field such as the boson cloud around a black hole, or with self-gravity such as a boson star. Different from the complex scalar field, the real scalar cannot form vortices. Then how does the localized condensate take angular momentum? In this talk, I will explain the properties of rotating real scalar condensates and the possible observation signatures.
Author
宏 Hong 张 Zhang
(山东大学 Shandong University)