Kjell Rosquist: The Kerr-Newman metric and the "magic" electromagnetic field
Tid: Ti 2014-11-25 kl 15.15 - 16.15
Plats: Rum 3424, Lindstedtsvägen 25, plan 4, Institutionen för matematik, KTH
Medverkande: Kjell Rosquist, Kosmologi, Partikelastrofysik och Strängteori, Stockholms universitet.
I will discuss properties of the Kerr-Newman metric including multipole structure and causal structure. Particular emphasis will be given to the electromagnetic field in the zero G limit. This field has a very special structure and has been named the "magic field" by Lynden-Bell.