Speaker
            
    bingran he
            
                (Nanjing Normal University)
        
        
    Description
The properties of nucleons and $\Delta$ isobars in a uniform magnetic field are investigated. In the weak magnetic field region, the general relations between magnetic moment of nucleons and $\Delta$ isobars are given. 
The estimation shows in the core part of the magnetar, the equation of state fornucleons and $\Delta$ isobars depends on the magnetic field, which affects the mass limit of the magnetar.
            Primary author
        
            
                
                
                    
                        bingran he
                    
                
                
                        (Nanjing Normal University)
                    
            
        
    
         
                                    