Khanapurkar, Swanand; Varma, Abhinav; Mittal, Nehal; Gupta, Navya; Singh, Tejinder P.
(American Physical Society, 2018-09)
We formulate the Einstein-Cartan-Dirac equations in the Newman-Penrose (NP) formalism, thereby presenting a more accurate and explicit analysis of previous such studies. The equations show in a transparent way how the ...