Dear all,

Our comments are answered. Most suggestions have been taken. Please, have a look.

Patrick, can you comment on: - the factor 2 in Eq.(1) - line 34 and 39?

Best regards, Tjeerd

PS Sorry. I overlooked this email last week.

---------- Forwarded message ---------- Date: Thu, 17 Sep 2015 14:20:15 +0200 From: CERN Document Server Submission Engine cds.support@cern.ch To: tjeerd@nikhef.nl Subject: LHCB-PAPER-2015-044-001-COMMENT-004: review received

Dear LHCb Colleague, Your comment LHCB-PAPER-2015-044-001-COMMENT-004 on draft LHCB-PAPER-2015-044-001 (entitled: 'Search for the rare decays $B^0 \to J/\psi \gamma$ and $B^0_s \to J/\psi \gamma$') has been responded to by Patrick Haworth Owen of the reviewers.

The review will soon be available at the following URL:

http://cds.cern.ch/record/2052513 Kind regards, CERN Document Server.