AT2  
Speaker 
Winklmeier, Monika 
Coauthors 
Yamada, Osanobu 
Talk Title 
On the selfadjointness of the DiracKerrNewman equation 
Abstract 
We investigate the local energy decay of solutions of the Dirac equation in the nonextreme Kerr–Newman metric. We write the Dirac equation as a Cauchy problem and show that the Dirac operator is selfadjoint in a suitable Hilbert space. With the RAGE theorem, we show that for each particle its energy located in any compact region outside the event horizon of the Kerr–Newman black hole decays in the time mean. 
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