32 citations · 32 across the 2 of their papers we have counts for
7 papers · 1 filter
Black hole evaporation in de Sitter space
Ruth Gregory, Ian G. Moss, Naritaka Oshita +1
We investigate the evaporation process of a Kerr-de Sitter black hole with the Unruh-Hawking-like vacuum state, which is a realistic vacuum state modelling the evaporation process…
Rotational superradiance with Bogoliubov dispersion
Sam Patrick
Rotational superradiance affects the dynamics of many rotating systems in nature, through either stimulated or spontaneous extraction of energy and angular momentum. By now, this p…
On the analogy between black holes and bathtub vortices
Sam Patrick
Analogical thinking is a valuable tool in theoretical physics, since it allows us to take the understanding we have developed in one system and apply it to another. In this thesis,…
Superradiance in dispersive black hole analogues
Sam Patrick, Silke Weinfurtner
Wave equations containing spatial derivatives which are higher than second order arise naturally in the context of condensed matter systems. The solutions of such equations contain…
Backreaction in an analogue black hole experiment
Sam Patrick, Harry Goodhew, Cisco Gooding +1
In general relativity, the interaction between a black hole and the fields around it (a process known as backreaction) proceeds via the evolution of the black holes mass and angula…
Analogue Black Hole Spectroscopy; or, how to listen to dumb holes
Theo Torres, Sam Patrick, Maurício Richartz +1
Spectroscopy is a fundamental tool in science which consists in studying the response of a system as a function of frequency. Among its many applications in Physics, Biology, Chemi…