45 citations · 49 across the 6 of their papers we have counts for
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hep-th2021
A Kerr/CFT Correspondence in Twistor Space
Christian Kunz
Ingoing and outgoing principal null geodesics in Kerr spacetimes are characterized as part of parametrized families of strings in complex Kerr geometry and are associated with holo…
hep-th2021
A Note on Classical Aspects of the Four Dimensional Anomaly-Free Twistor String
Christian Kunz
The recently introduced anomaly-free twistor string in four dimensions is shown to be defined not just in flat but also in curved twistor space. Further, arguments are given that t…