[Hps-analysis] MC Møller sample

[Graf, Norman A.]

Thanks Sho. It's clear(er) now.
________________________________________
From: Sho Uemura <meeg at slac.stanford.edu>
Sent: Tuesday, October 27, 2015 8:20 AM
To: Graf, Norman A.
Cc: hps-analysis at jlab.org
Subject: Re: [Hps-analysis] MC Møller sample

The events are generated using EGS5
(/u/group/hps/production/mc/egs5/src/moller_v1.f) - if an electron has a
Moller interaction in the target, we count particles with energy>10 MeV,
|theta_y|>10 mrad; if there are 2 or more such particles, the event gets
saved. So often one of the Moller electrons is lost, and often an electron
will brem before/after the Moller interaction.

On Tue, 27 Oct 2015, Graf, Norman A. wrote:

> Hello All,
>
> I'm trying to track down some provenance for the following MC files:
>
>
>
> /cache/mss/hallb/hps/production/pass3/recon/moller
>
>
>
> Specifically, how were the events generated? I was expecting
>
> these files to contain just e-e- as input, but more often than not
>
> the event consists of a gamma and e- as input particles.
>
> Thanks,
>
> Norman
>
>