Reviewer Comments:
Associate Editor Evaluations:
Associate Editor Recommendation: Reconsider based on responses to issues raised by reviewers
Associate Editor (Associate Editor Comments to Author):
The Dirac equation for the hydrogen atom has been treated in modern mathematical physics textbooks, such as B. Thaller, \"The Dirac Equation\". The author should consult this book and formulate a criticism of the treatment in there before the paper can be sent to a referee.