We have sent a comment paper to Physical Review B, but the editor told us to extend this comment paper and convert it to a regular paper. But we have already written a regular paper and wanted to send it to Physical Review B after this comment paper. It's not possible to send this comment paper to another journal due to the laws. My supervisor isdisappointed and said nothing else about our regular paper.
I don't know who our editor was, for this reason I want to send an email to the senior editor of PRB and describe the situation and convince him to give us a chance again to resubmit our comment. How can do this? And who is the best choice to email to?