[d2n-analysis-talk] Neutron extraction for A1

[David Flay]

On Wed, Jun 15, 2011 at 8:28 PM, Diana Parno <dparno at uw.edu> wrote:
>
>
> Of course, if our d2 measurement is solely in the DIS region, then we
> probably don't need the full x-dependent treatment. My recollection
> was that the LHRS kinematic settings (which dictate the d2 kinematics)
> were all DIS -- is that correct?
>
>
Not necessarily.  Here's the kinematic break down (p and W are in MeV):

4-pass:

p = 600 x = 0.21457 W = 2639.18
p = 800 x = 0.300652 W = 2456.81
p = 1120 x = 0.458224 W = 2132.83
p = 1190 x = 0.49649 W = 2055.16
p = 1260 x = 0.5363    W = 1974.44
p = 1340 x = 0.583811 W = 1877.94
p = 1420 x = 0.633618 W = 1776.21
p = 1510 x = 0.692609 W = 1654.3
p = 1600 x = 0.754992 W = 1522.66

5-pass:

p = 600 x = 0.208601 W = 2955.29
p = 700 x = 0.248057 W = 2863.75
p = 900 x = 0.331713 W = 2671.3
p = 1130 x = 0.436609 W = 2431.21
p = 1200 x = 0.470576 W = 2353.29
p = 1270 x = 0.505572 W = 2272.69
p = 1340 x = 0.541645 W = 2189.13
p = 1420 x = 0.584254 W = 2089.54
p = 1510 x = 0.634051 W = 1971.5
p = 1600 x = 0.685936 W = 1845.93
p = 1700 x = 0.746201 W = 1695.53

While the majority of the 5-pass data are in the DIS range, only the lowest
four x-points are DIS at 4-pass.


-- 
-----------------------------------------------------------
David Flay
Physics Department
Temple University
Philadelphia, PA 19122

office: Barton Hall, BA319
phone: (215) 204-1331

e-mail: flay at jlab.org
           flay at temple.edu

website: http://www.jlab.org/~flay
             http://quarks.temple.edu
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