From martin.rocek@gmail.com Fri May 8 11:32:09 2015 Date: Fri, 8 May 2015 11:32:03 -0400 From: Martin Rocek To: Tony Phillips , George Sterman , Alfred Scharff Goldhaber Subject: Formula on the wall Dear Tony, I wrote to you about this 3 years ago, but for some reason, the correction was never made. The Aharanov-Bohm phase is not normalized correctly. The integral should be (hbar) \Phi, not (1/2 pi) \Phi. Christian told me he could correct that--particularly if we wrote it (h/2 pi) \Phi. In natural units, one always uses hbar=1, not h=1. So correct alternatives are: \Phi (hbar) \Phi (h/2 pi) \Phi but the current (1/2 pi) \Phi is not right. Best, Martin p.s. I've copied George and Fred on this so they can chime in if they like.