[clas12_rgk] Range of the scattered electron energies

[Valery Kubarovsky]

Hi All: 

The scattered electron energy in the mail below differs by a factor of 4 from the table that was presented today (see attached screenshot). I believe that we have to define the trigger parameters more precisely. 

Regards, 
Valery 

> From: "Viktor Mokeev" <mokeev at jlab.org>
> To: "clas12 rgk" <clas12_rgk at jlab.org>
> Cc: "Volker Burkert" <burkert at jlab.org>, "annalisa dangelo"
> <annalisa.dangelo at roma2.infn.it>, "Valery Kubarovsky" <vpk at jlab.org>
> Sent: Friday, November 9, 2018 10:22:06 AM
> Subject: Range of the scattered electron energies

> Dear Colleagues,

> I computed the range of the scattered electron energies for Q^2=0 and at the W
> interval from 1.5 GeV (W_min) to 2.5 GeV (W_max), which is the range of our
> physics interest.

> For the beam energy of 7.5 GeV the energy range of the scattered electrons
> should be from 4.64 GeV to 6.78 GeV.
> For the beam energy of 6.4 GeV the energy range of the scattered electrons
> should be from 3.54 GeV to 5.67 GeV.

> The details of the evaluations are in the attached file.

> Best Regards,
> Victor

> PS For Q^2>0.1 GeV^2 the actual value of Q^2 becomes comparable with the \nu in
> the attached file and, therefore, should be taken into account. In comparison
> with the photon point, actual Q^2 value should increase \nu and decrease the
> range of the scattered electron energies.
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