From ljn@anl.gov Mon Jul  7 11:36:45 2003
Date: Fri, 04 Jul 2003 09:30:39 -0500 (CDT)
From: Larry Nodulman <ljn@anl.gov>
To: Evelyn Thomson <thomsone@fnal.gov>
Cc: cdf_etf@fnal.gov, cdf-muon-offline@fnal.gov
Subject: Re: Curvature correction - fixed!

New, improved, with patched beam constraint and reasonable (5% rms) E/p
beam constrained COT:

On Sat, 28 Jun 2003, Larry Nodulman wrote:

> for COT beam constrained tracks
>      pinv=pinv-.00003-.00109*sin(phi+.25);
make that
	pinv=pinv-.00037-.00110*sin(phi+.28);
______________________________________________
which is more like
> and for tracks with silicon hits
>      pinv=pinv-.00039-.00129*sin(phi+.47);

And remember, if you are running 4.11.1 and beam constraining, be sure
to do the VertexObject patch!! (now if only they would lose the memory 
leak)
	-Larry

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