Abstract
It is remarked that power corrections to Greens functions can be systematically taken into account (in perturbation theory) by addition of nonlocal terms to a Lagrangian.
Original language | English |
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Pages (from-to) | 2595-2597 |
Number of pages | 3 |
Journal | Physical Review D |
Volume | 36 |
Issue number | 8 |
DOIs | |
State | Published - 1 Jan 1987 |