Articles with "loop diagrams" as a keyword



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Study muon g − 2 at two-loop level in the U(1)XSSM

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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
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Wilson Loop Diagrams and Positroids

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Published in 2017 at "Communications in Mathematical Physics"

DOI: 10.1007/s00220-016-2659-y

Abstract: In this paper, we study a new application of the positive Grassmannian to Wilson loop diagrams (or MHV diagrams) for scattering amplitudes in N= 4 Super Yang–Mill theory (N = 4 SYM). There has been much… read more here.

Keywords: wilson loop; diagrams positroids; positive grassmannians; loop diagrams ... See more keywords