Kerr Spinning Particle, Strings, and Superparticle Models
Alexander Burinskii (Gravity Research Group, IBRAE, Russian Academy of, Sciences)
TL;DR
This paper develops a combined model of Kerr spinning particles and superparticles, introducing a supergeneralization of Kerr geometry via a complex supersource, leading to supergravity black hole solutions with broken supersymmetry.
Contribution
It presents a novel supergeneralization of Kerr geometry using a complex supersource, connecting spinning particles with supergravity black holes.
Findings
Derived supergravity black hole metrics with broken supersymmetry
Extended Kerr geometry to include supersymmetric sources
Demonstrated supershift effects on Kerr and Kerr-Sen solutions
Abstract
A combined model of the Kerr spinning particle and superparticle is considered. The structure of the Kerr geometry is presented in a complex form as being created by a complex source. A natural supergeneralization of this construction is obtained corresponding to a complex "supersource". Peforming a supershift to the Kerr and Kerr-Sen solutions we obtain metrics of supergravity black holes with a nonlinear realization of broken supersymmetry.
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