Japan advances in quantum race with world’s largest-class superconducting quantum computer
                        
                                                    
                                
                                
                                
                                
                                
                                    The new quantum system developed by researchers at the Japanese National Research and Development Agency, RIKEN, in collaboration with the Japanese IT giant, Fujitsu, has 256 qubits. However, experts say, ensuring the quality of qubits is as important as the quantity of qubits.                                
                            
                        
                        
                                                    
                        
                        
    
    
        
            
            
        
        
    
                        
                            The new quantum system developed by researchers at the Japanese National Research and Development Agency, RIKEN, in collaboration with the Japanese IT giant, Fujitsu, has 256 qubits. However, experts say, ensuring the quality of qubits is as important as the quantity of qubits.