OPT-IN: The Beam-Target E asymmetry for vec gamma vec n -> pi- p in the Nâ resonance region

[Eugene Pasyuk]

Several comments.

page 2 Fig. 1 caption: replace distance -> position

page 2, column 1:  in "Here we report...." I would move equation "of E=..." right after "... double polarization measurements..."

page 2, column 2: "...retains about 25% more events..." more compared to what?

page 3 : in two places where you talk about extrapolation to P_miss=0 use "systematic uncertainty" instead of "systematic error"

Fig. 4. There is an inconsistency in how SAID and BnGa curves are presented. SAID curves go all the way to the extreme angles of 0 and 180 degrees while BnGa are truncated at experimental points. Perhaps it makes sense to truncate SAID the same way.
Also showing SAID as a band is somewhat ambiguous. It is not obvious which side of the band correspond to the upper and lower edge of the bin.