[Clascomment] OPT-IN:Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target

[Francois-Xavier Girod]

Dear Silvia,

In the past, we used N_{epgX} for the unsubtracted number of "single" photon events (including pi0 contamination) and simply N_{epg} for the estimated true number of exclusive single photon events.

Best regards,
FX

----- Original Message -----
From: "pisanos" <pisanos at jlab.org>
To: "burkert" <burkert at jlab.org>
Cc: "GUIDAL Michel" <guidal at ipno.in2p3.fr>, "Daria Sokhan" <daria at jlab.org>, "Angela Biselli" <biselli at jlab.org>, "Silvia Niccolai" <silvia at jlab.org>, voutier at jlab.org, clascomment at jlab.org, "Paul Stoler" <stolep at rpi.edu>, "Erin Seder" <eseder at jlab.org>, mirazita at lnf.infn.it
Sent: Wednesday, January 14, 2015 11:11:40 AM
Subject: Re: [Clascomment] OPT-IN:Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target

Dear Volker, 

I see your point. What if we use N^{DVCS/BH} instead? 

silvia 

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