Autores
Prof.
Ramesh Narayan
Fecha y hora
19 Mayo 2011 - 00:00 Europe/London
Dirección
Aula
Idioma de la charla
Inglés
Número en la serie
0
Descripción
An astrophysical black hole is completely described with just two parameters: its mass and its dimensionless spin. A few dozen black holes have mass estimates, but until recently none had a reliable spin estimate. The first spins have now been measured for black holes in X-ray binaries. The talk will describe the method used to make these measurements and will discuss implications of the results obtained so far.