Subtracted Geometry From Harrison Transformations
Amitabh Virmani

TL;DR
This paper demonstrates how to derive the subtracted geometry of a rotating non-extremal black hole in N=2 D=4 STU supergravity using a specific SO(4,4) Harrison transformation, linking it to solutions in supergravity.
Contribution
It introduces a method to obtain the subtracted geometry of certain black holes via Harrison transformations within supergravity frameworks.
Findings
Subtracted geometry obtained through Harrison transformation.
Connection established between black hole solutions and supergravity.
Method applicable to rotating non-extremal black holes.
Abstract
We consider the rotating non-extremal black hole of N=2 D=4 STU supergravity carrying three magnetic charges and one electric charge. We show that its subtracted geometry is obtained by applying a specific SO(4,4) Harrison transformation on the black hole. As previously noted, the resulting subtracted geometry is a solution of the N=2 S=T=U supergravity.
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