KTH/Nordita/SU seminar in Theoretical Physics
                            
                        
                    
                    
                The topology of black holes
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        Europe/Stockholm
    
                
                
                    
                        
                            
    
    
        
            
                
                A4:1069
            
            
                
    
        
            
        
    
                        
                    
                
            A4:1069
Description
            
        Black holes are important objects of study in the theory of general relativity, and a natural question is what topologies they can have. In particular, can they have have more exotic shapes than spheres?
After giving an overview of how black holes are studied in mathematical general relativity, I will discuss a recent construction giving rise to many kinds of non-spherical black holes, as well as some earlier results which restrict the possible topologies.
After giving an overview of how black holes are studied in mathematical general relativity, I will discuss a recent construction giving rise to many kinds of non-spherical black holes, as well as some earlier results which restrict the possible topologies.