Long range forces from pseudoscalar exchange

F. Ferrer; J. A. Grifols

doi:10.1103/PhysRevD.58.096006

Long range forces from pseudoscalar exchange

F. Ferrer, J. A. Grifols

Department of Physics

Research output: Contribution to journal › Article › Research › peer-review

42 Citations (Scopus)

Abstract

Using dispersion theoretic techniques, we consider coherent long range forces arising from double pseudoscalar exchange among fermions. We find that Yukawa type coupling leads to (Formula presented) spin-independent attractive potentials whereas derivative coupling renders (Formula presented) spin-independent repulsive potentials. © 1998 The American Physical Society.

Original language	English
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	58
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.58.096006
Publication status	Published - 29 Sep 1998

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