Long-range corrections to the Coulomb potential and their implications about weak interactions

Chang, Shau-Jin ; Rajaraman, R. (1969) Long-range corrections to the Coulomb potential and their implications about weak interactions Physical Review, 183 (5). pp. 1442-1445. ISSN 0031-899X

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Official URL: http://prola.aps.org/abstract/PR/v183/i5/p1442_1

Related URL: http://dx.doi.org/10.1103/PhysRev.183.1442

Abstract

We calculate corrections to the photon propagator due to the creation of virtual neutrino pairs. These are shown to result in long-range (1/r3- and 1/r5-type) corrections to the Coulomb potential. It is shown that these corrections are of significance because upper limits on their strengths lead to upper limits on the weak interaction cutoff λ, and on possible nonconservation of the "μ quantum number." A discussion is given of these upper limits as obtained from the present accuracy of Lamb-shift measurements.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:56060
Deposited On:22 Aug 2011 12:39
Last Modified:22 Aug 2011 12:39

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