Abstract
The main objective of this comment is to correct the density number of created fermions by an electric field in the () dimensional de Sitter space-time communicated by V. M. Villalba in []. This comment will show how the positive and negative energy solutions are connected to one another by the charge conjugation. Some concluding remarks are made.
- Received 17 July 2012
DOI:https://doi.org/10.1103/PhysRevD.87.088501
© 2013 American Physical Society