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Bogoliubov-Parasyuk theorem

Noun CEFR B2

Definitions

A theorem in quantum field theory, stating that renormalized Green's functions and matrix elements of the scattering matrix (S-matrix) are free of ultraviolet divergencies.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Bogoliubov-Valatin transformation bogolon Bogolub Bogomaz Bogomil Bogomilian

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