String corrections to gauge couplings from a field theory approach
An effective field theory approach is introduced to compute one-loop radiative corrections to the gauge couplings due to Kaluza-Klein states associated with a two-torus compactification. The results are compared with those of the string in the field theory 'limit' alpha' --> 0....
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| 格式: | Conference item |
| 出版: |
2003
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