[Clascomment] OPT-IN:Differential cross section and recoil polarization measurements for the gamma p --> K+ Lambda reaction using CLAS at Jefferson Lab

[David Ireland]

Dear Mike, Curtis, et al.,

This is an excellent paper, which should represent the definitive measurements for the K-Lambda channel. I picked up just one minor point:

- p6, right column, para 2: the systematic uncertainty due to acceptance is given as 0.05. Is this a ratio or a percentage? Perhaps it should be a percentage, to be consistent with the figures given above.

Cheers,

Dave