SMEFTs living on the edge: determining the UV theories from positivity and extremality
Abstract We study the “inverse problem” in the context of the Standard Model Effective Field Theory (SMEFT): how and to what extend can one reconstruct the UV theory, given the measured values of the operator coefficients in the IR? The main obstacle of this problem is the degeneracies in the space...
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-12-01
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Series: | Journal of High Energy Physics |
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Online Access: | https://doi.org/10.1007/JHEP12(2022)096 |