Recent content by abhinavabhatt

  1. abhinavabhatt

    Graduate Anti-self Dual Part (2,2) Riemann Curvature Tensor

    i am facing problems in the definition of dual oF some objects which has pair of anti symmetric indices e.g. Weyl curvature tensor. Double dual is there in the literature but given that how to find the anti self dual part of that. the problem is written in attached the file.
  2. abhinavabhatt

    Graduate Second derivative of Heaviside step function

    In QFT by peskin scroeder page 30 the action of Klein Gordon Operator on propagator (∂2+m2)DR(x-y)=∂2θ(x0-y0)... how to compute this ∂2θ(x0-y0)?
  3. abhinavabhatt

    Graduate Calculating Boosted Relativistic Normalization in Quantum Field Theory

    Thanks a lot for your reply.I understand this .Can you tell me how prove it directly using the delta function properties without presuming the invariant measure ?
  4. abhinavabhatt

    Graduate Calculating Boosted Relativistic Normalization in Quantum Field Theory

    In Quantum field theory by Peskin Schroeder for relativistic normalization δ(p'-q')=δ(p-q) dp'3/dp3 where the boost is in z direction. How did they compute it?