Re: [BLAST_ANAWARE] Momentum by TOF corrections from H2

From: Eugene J. Geis (Eugene.Geis@asu.edu)
Date: Tue Feb 08 2005 - 13:43:29 EST


Sorry everyone,
  Aaron's proton momentum loss corrections weren't removed from the previous
corrections email. These arrays are better and should NOT be used in
conjunction with the proton/deuteron energy/momentum correction function that
was sent out a few weeks ago. There is up to 30 MeV difference in some of the
proton[TOF] elements. Again, these are to be SUBTRACTED from pwl,pwr.

eugene

//electron in Left Sector:
Float_t PeLeft[16]={-0.0233,-0.0200,-0.0287,-0.0220,-0.0216,-0.0198,
                    -0.0196,-0.0249,-0.0234,-0.0235,-0.0197,-0.0121,
                    0.0028,0.0123,0.0205,-0.0246};

//proton in Left Sector:
Float_t PpLeft[16]={-0.0062,-0.0021,-0.0035,-0.0047,-0.0068,-0.0058,
                    0.0089,0.0105,0.0037,0.0084,0.0017,0.0006,-0.0036,
                    -0.0053,-0.0057,-0.0087};

//electron in Right Sector:
Float_t PeRight[16]={0.0115,0.0062,0.006,0.0134,0.0293,0.0320,0.0301,
                     0.0338,0.036,0.047,0.0507,0.0513,0.0565,0.0643,
                     0.0628,0.0375};

//proton in Right Sector:
Float_t PpRight[16]={-0.0441,-0.0444,-0.0447,-0.0448,-0.0421,-0.0437,
                     -0.0514,-0.0590,-0.0532,-0.0526,-0.055,-0.0599,
                     -0.0496,-0.0407,-0.0369,-0.0313};

Quoting "Eugene J. Geis" <egeis@imap2.asu.edu>:

> I don't know if anyone cared to implement these into their analysis, but
> I
> figured I'd post them. If they improve calculations, please let me know
> so I
> can get a feel on whether I'm moving in the right direction. So far
> there is no
> evidence of a need for phi or z-dependent corrections. These offsets
> should be
> SUBTRACTED from pwl, pwr.
>
> //electron in Left Sector:
> Float_t PeLeft[16]={-0.0234,-0.0201,-0.0288,-0.0221,-0.0224,-0.0202,
> -0.0202,-0.0249,-0.0239,-0.0235,-0.0197,-0.0128,
> -0.0245,-0.0346,-0.0041,-0.0293};
>
>
> //proton in Left Sector:
> Float_t PpLeft[16]={-0.0096,-0.0093,-0.0039,-0.0043,-0.0471,-0.0199,
> -0.0060,0.0104,0.0020,0.0086,0.0023,0.0007,
> -0.0036,-0.0053,-0.0055,-0.0087};
>
>
> //electron in Right Sector:
> Float_t PeRight[16]={0.0116,0.0061,0.0017,0.0128,0.0290,0.0319,0.0303,
> 0.0339,0.0516,0.0646,0.0500,0.0485,0.0086,0.0172,
> -0.0136,-0.0069};
>
>
> //proton in Right Sector:
> Float_t PpRight[16]={-0.0483,-0.0459,-0.0093,-0.0156,-0.0222,-0.0474,
> -0.0508,-0.0644,-0.0523,-0.0519,-0.0613,-0.0596,
> -0.0492,-0.0405,-0.0369,-0.0316};
>

--------------------------------------------------------------------------
Eugene Geis
PhD Student, Physics Department, ASU
Research Affiliate, MIT-Bates Laboratory of Nuclear Science
eugene.geis@asu.edu
--------------------------------------------------------------------------
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