Absence of U(1) anomalous superamplitudes in N $$ \mathcal{N} $$ ≥ 5 supergravities

Absence of U(1) anomalous superamplitudes in N $$ \mathcal{N} $$ ≥ 5 supergravities

Abstract We list all potential candidates for U(1) anomalous non-local 1-loop 4-point amplitudes and higher loop UV divergences in N $$ \mathcal{N} $$ ≥ 5 supergravities. The relevant chiral superinvariants are constructed from linearized chiral superfields and define the corresponding superamplitud...

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Bibliographic Details
Main Authors: Daniel Z. Freedman, Renata Kallosh, Divyanshu Murli, Antoine Van Proeyen, Yusuke Yamada
Format: Article
Language:English
Published: SpringerOpen 2017-05-01
Series:Journal of High Energy Physics
Subjects:
Extended Supersymmetry
Scattering Amplitudes
Superspaces
Online Access:http://link.springer.com/article/10.1007/JHEP05(2017)067

Internet

http://link.springer.com/article/10.1007/JHEP05(2017)067

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