Talks by Roland Bittleston
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On quantum corrections to the celestial operator product in gravityRoland Bittleston Perimeter Institute for Theoretical Physics 
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Twistors, integrability, and 4d Chern-Simons theoryRoland Bittleston Perimeter Institute for Theoretical Physics 
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Roland BittlesonRoland Bittleston Perimeter Institute for Theoretical Physics 
 
     
             
            