AreV→Pγdecays too small for the quark model?
- 1 August 1976
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 14 (3) , 855-857
- https://doi.org/10.1103/physrevd.14.855
Abstract
It is shown that the considerably reduced widths found recently in transitions are accountable via the recoil effect under the quark-pair-creation hypothesis which gives a parameter-free reduction factor . However, the problems of and seem to remain, so direct Primakoff-type measurements via and production with and neutron beams, respectively, on nuclei are suggested to resolve the issue.
Keywords
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