4-particle amplituhedron at 3-loop and its Mondrian diagrammatic implication
4-particle amplituhedron at 3-loop and its Mondrian diagrammatic implication
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Berlin/Heidelberg: Springer Berlin Heidelberg
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Language
English
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Berlin/Heidelberg: Springer Berlin Heidelberg
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bstract
This article provides a direct calculation of the 4-particle amplituhedron at 3-loop order, by introducing a set of practical tricks. After delicately rearranging each piece of this calculation, we find a suggestive connection between positivity conditions and Mondrian diagrams, which will be quantitatively defined. Such a pattern c...
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Full title
4-particle amplituhedron at 3-loop and its Mondrian diagrammatic implication
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TN_cdi_doaj_primary_oai_doaj_org_article_0d13a0903f3a4ca28f05376d7c5c11a7
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_0d13a0903f3a4ca28f05376d7c5c11a7
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ISSN
1029-8479
E-ISSN
1029-8479
DOI
10.1007/JHEP06(2018)038
