Double copy of form factors and higgs amplitudes: a mechanism for turning spurious poles in yang-mills theory into physical poles in gravity

HIGHLIGHTS

• who: Guanda, Lin and Gang, Yang from the CAS Key Laboratory Sciences, Beijing, China have published the research: Double Copy of Form Factors and Higgs Amplitudes: A Mechanism for Turning Spurious Poles in Yang-Mills Theory into Physical Poles in Gravity, in the Journal: (JOURNAL) of 14/Dec/2022
• what: While the three-point example seems too simple, the authors show below that the same features hold for higher-point cases. General double copy.-To generalize the above discussion to higher points, the authors develop a systematic way to obtain the CK-dual numerators and . . .
  

   

  

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