Spin impurities, Wilson lines and semiclassics
We consider line defects with large quantum numbers in conformal field theories. First, we consider spin impurities, both for a free scalar triplet and in the Wilson-Fisher <i>O</i>(3) model. For the free scalar triplet, we find a rich phase diagram that includes a perturbative fixed poi...
| Main Authors: | , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
Springer
2022
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