arXiv subjects

Muhammad Ashraf Shah

Publications and source records attributed to Muhammad Ashraf Shah.

2 recordsLinked to original sources

arXiv2013

Quantum Field Theory in de Sitter spacetime

In this paper we will analyse quantum field theory on de Sitter spacetime. We will analyse a general scalar and vector field theory on de Sitter spacetime. This is done by first calculating these propagators on four-Sphere and then analytically continuing it to de Sitter spacetime.

physics.gen-ph↗

arXiv2013

Inner Product in Quantum Field Theory

In this paper we will analyse the inner product for a general tensor field theory. We will first analyse a generalized inner product for scalar field theories. Then we will use it to construct a inner product for tensor field theories. We will use this inner product to construct the two-point function.

physics.gen-ph↗