Dear Prof. Zhang,

We are pleased to inform you that your manuscript has been accepted
for publication as a Regular Article in Physical Review A. We would
also like to bring the appended referee comments to your attention.

Your manuscript will now be prepared for the production process, so
please do not send a revised manuscript or figures at this time unless
requested. If any issues arise, we will contact you.

...

Yours sincerely,

Dr. Daniel Leykam
Associate Editor
Physical Review A
Email: pra@aps.org
https://journals.aps.org/pra/