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  • Higher spin de Sitter quantum gravity 
    BASU, RUDRANIL (Springer Nature, 2015-10)
    We consider Einstein gravity with positive cosmological constant coupled with higher spin interactions and calculate Euclidean path integral perturbatively. We confine ourselves to the static patch of the 3 dimensional de ...
  • Spinning amplitudes from scalar amplitudes 
    Balasubramanian, Mahesh K. N.; PATIL, RAJ; Rudra, Arnab (Springer Nature, 2021-11)
    We provide a systematic method to compute tree-level scattering amplitudes with spinning external states from amplitudes with scalar external states in arbitrary spacetime dimensions. We write down analytic answers for ...