605 citations · 2k across the 39 of their papers we have counts for
Showing 2017 · hep-thShow all
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hep-th2017★ 58 cited
A -Dimensional Stress Tensor for Mink Gravity
Daniel Kapec, Prahar Mitra
We consider the tree-level scattering of massless particles in -dimensional asymptotically flat spacetimes. The -matrix elements are recast as correlation funct…
hep-th2017★ 43 cited
Asymptotic Symmetries and Subleading Soft Photon Theorem in Effective Field Theories
Alok Laddha, Prahar Mitra
In [1,2] it was shown that the subleading soft photon theorem in tree level amplitudes in massless QED is equivalent to a new class of symmetries of the theory parameterized by a v…
hep-th2017★ 2 cited
Axion field induces exact symmetry
P. Mitra
While no regularization is consistent with the anomalous chiral symmetry which occurs for massless fermions, the artificial axion-induced symmetry for massive fermions is shown her…