The two-loop five-point amplitude in N $$ \mathcal{N} $$ = 8 supergravity
نویسندگان
چکیده
منابع مشابه
Manifest Ultraviolet Behavior for the Three-Loop Four-Point Amplitude of N = 8 Supergravity
Using the method of maximal cuts, we obtain a form of the three-loop four-point scattering amplitude of N = 8 supergravity in which all ultraviolet cancellations are made manifest. The Feynman loop integrals that appear have a graphical representation with only cubic vertices, and numerator factors that are quadratic in the loop momenta, rather than quartic as in the previous form. This quadrat...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2019
ISSN: 1029-8479
DOI: 10.1007/jhep03(2019)123