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A note on the Peccei-Quinn symmetry |
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| Authors: | Hai-Yang Cheng |
| Affiliation: | 1. Department of Physics, Brandeis University, 02254, Waltham, MA, USA |
| Abstract: | A modified Peccei-Quinn symmetry proposed by Georgi, which is more suitable for studying the axions, is worked out and the relevant strong CP problem is briefly discussed. |
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