Hi, the H2 recrunch seems to have almost finished. all the root files for
runs in the list TB sent now bear new time stamp. checked the recrunch
runlist, there are anther 114 runs to go which extend into 7000 series and
some down to the earliesr inbending runs this year.
took a quick look at the resolutions, electron momentum is about 30/25,
angular resolutions are about 0.5-0.6 degree, proton momentum has 20MeV
resolution. beam energy is resolved with 30MeV sigma, W peak is with
40-45MeV sigma but has a radiative tail.
the very first block of runs had worse resolutions. with electron momentum
resolution above 40MeV, angular resolution as high as 0.8 degree, proton
momentum sigma at 35-40MeV level. the better resolution did not establish
until arround 6395.
Chi
On Thu, 30 Sep 2004, Tancredi Botto wrote:
>
> Hi,
>
> in order to facilitate the hydrogen recrunch I essentially hacked
> cruncherd.tcl to make a *re*cruncherd.tcl Just like the cruncher, the
> *re*cruncher has the same control files (spud_list, status_list, runlist)
> which however are kept in ~elog/*re*crunch_log/.. So, it's the same thing
> all over but different. The command is "lrn +SQL"
>
>
> I have xtended the range of computers available to hydrogen folks, which
> of course also have priority. The new data should be ready by the weekend.
> If you have any problems you can take out your machine from
> ~elog/recrunch_log/Config/spud_list however it would be kind to just let
> me know.
>
> PLEASE NOTE: the cruncher runs on dblast09, the *re*cruncher can be
> monitored from the dblast07 terminal (or remotely)
>
>
> -- tancredi
> ________________________________________________________________________________
> Tancredi Botto, phone: +1-617-253-9204 mobile: +1-978-490-4124
> research scientist MIT/Bates, 21 Manning Av Middleton MA, 01949
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
>
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