Study muon g − 2 at two-loop level in the U(1)XSSM
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2022)101
Abstract: Abstract The new experiment data of muon g − 2 is reported by the workers at Fermilab National Accelerator Laboratory (FNAL). Combined with the previous Brookhaven National Laboratory (BNL) E821 result, the departure from the… read more here.
Keywords: physics; loop level; two loop; study muon ... See more keywords
One-loop analysis of β decays in SMEFT
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DOI: 10.1007/jhep08(2024)175
Abstract: We perform a loop-level analysis of charged-current (CC) processes involving light leptons and quarks within the Standard Model Effective Field Theory (SMEFT). This work is motivated by the high precision reached in experiment and Standard… read more here.
Keywords: analysis; one loop; loop; usepackage ... See more keywords
Extracting Einstein from the loop-level double-copy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2021)088
Abstract: Abstract The naive double-copy of (multi) loop amplitudes involving massive matter coupled to gauge theories will generically produce amplitudes in a gravitational theory that contains additional contributions from propagating antisymmetric tensor and dilaton states even… read more here.
Keywords: extracting einstein; loop level; level double; einstein loop ... See more keywords