P6 後半 This idea was employed to study the single-particle of elementary excitations in disordered binary alloys by Taylor 11) and Soven 12). Onodera and Toyozawa 13) attained the same results from physical considerations. Yonezawa 14) and Leath independently evaluated the best first-order approximation via diagram techniques and obtained formulations were found to be identical with the CPA. The fact that this approximation has been reached through various methods quite independently suggests that the theory serves as a good approximation from many view poins. とある
Soven 12)は、>>411 Taylor 11)は、>>411のDr.D.W.Taylorで、Phys. Rev. 156 (1967) 1017 (Sovenとの議論で触発されたのか)
