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  • Cubic interaction vertices in higher spin theories 
    Akshay, Y. S.; ANANTH, SUDARSHAN (IOP Publishing, 2014-01)
    Based purely on symmetry considerations, we derive the following result: in momentum space, the cubic term in the Lagrangian for a field of spin λ is equal to the cubic term in Yang–Mills theory, raised to the power λ. ...
  • Aspects of field theories in the light-cone formalism 
    SHAH, NABHA (2018-05)
    An ultraviolet finite theory of quantum gravity has been elusive. Gravity coupled to higher spin fields, described by the Vasiliev model, is one candidate for a finite theory of gravity but it has no known action principle. ...