The Born series is the expansion of different scattering quantities in quantum scattering theory in the powers of the interaction potential V {\displaystyle V} (more precisely in powers of G 0 V , {\displaystyle G_{0}V,} where G 0 {\displaystyle G_{0}} is the free particle Green's operator). It is closely related to Born approximation, which is the first order term of the Born series.
The Born series is the expansion of different scattering quantities in quantum scattering theory in the powers of the interaction potential V {\displaystyle V} (more precisely in powers of G 0 V , {\displaystyle G_{0}V,} where G 0 {\displaystyle G_{0}} is the free particle Green's operator). It is closely related to Born approximation, which is the first order term of the Born series.
Source: Wikipedia "Born series" · CC BY-SA 4.0
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