Subsubleading soft graviton symmetry and MHV graviton scattering amplitudes

Banerjee, S; Ghosh, S; Samal, SS

Banerjee, S (corresponding author), Inst Phys, Sachivalaya Marg, Bhubaneswar 751005, India.; Banerjee, S (corresponding author), Homi Bhabha Natl Inst, Mumbai 400085, Maharashtra, India.

JOURNAL OF HIGH ENERGY PHYSICS, 2021; (8):

Abstract

In [8] it was shown that supertranslation and <(SL(2, C))over bar> current algebra symmetries, corresponding to leading and subleading soft grav......

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