Pairs of spectral projections of spin operators (Ood Shabtai -Universität Cologne)
Séminaire « Analyse complexe et équations différentielles »
								
        
            
            
            
                
                    
                    Salle Kampé de Fériet
                
            
        
    
							
							
							
						We study the semiclassical behavior of an arbitrary bivariate polynomial,
 evaluated on certain spectral projections of spin operators,
 and contrast it with the behavior of the polynomial when evaluated on random
 pairs of projections.