Фотоэлектронная спектроскопия. Домашевская Э.П. - 8 стр.

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8
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(1.11)
(1.10)
(1.9.) 
                                                                                                           8


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                      dI eh ′p
                                        ∑ ∫d
                                                                                           2
                         =                            3
                                                          r ′ f (p, r)H ′ψ n (r ′) ,              (1.9.)
                      dΩ   m             n



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                                  2                            d 3k          e ik ( r − r ′ )
                                                       ∫ ( 2π )
                                           2m
                   G( r, r ′, p          )= 2
                                      2m   h′                          3
                                                                           p 2 − k 2 + iδ


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                                             2                 2m 1 ipR
                              G( r, r ′, p            )=−                e ,
                                                 2m            h ′ 2 4πR
                                                                                                       (1.10)
                                             ]^_R=|r - r′|.


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                          [                                    ]
                                                                                                       (1.11)
                                                                       = r − r ′ cos θ + O r ′ 
                                                               1                                2
           lim R = lim r − 2rr ′ cos θ + r ′
                              2                            2       2
           r →∞    r →∞                                                                          r

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