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Measurement E88M2

Experiment: Measurement of 2- and 3- Nucleon Short Range Correlation Probabilities in Nuclei
Year: 2002

Experiment comment:

Using the measured onsets of 2- and 3-nucleon SRC, combined with the well known wave functions of deuterium and 3He, the absolute probabilities of these correlations were extracted, too.
Spokesperson: K. Sh.Egiyan
Reaction: e12C → inclusive
Polarization: none
Quantity: R(12C/3He)
Q2: 1.4 — 2.6 GeV2
x: 0.85 — 3.0
Publications:
K.S. Egiyan, N.B. Dashyan, M.M. Sargsian and CLAS collaboration Measurement of 2- and 3- Nucleon Short Range Correlation Probabilities in Nuclei // CLAS-NOTE 2005-004
K.S. Egiyan, N.B. Dashyan, M.M. Sargsian and CLAS collaboration Measurement of 2- and 3- Nucleon Short Range Correlation Probabilities in Nuclei // nucl-ex/0508026

Measurement data
x R(12C/3He) uncertainty
0.85 1.242626 0.002990076
0.95 0.8410753 0.002355927
1.05 0.8164999 0.002760586
1.15 1.121442 0.005052367
1.25 1.552014 0.009644381
1.35 1.995594 0.01724318
1.45 2.226112 0.02674082
1.55 2.414105 0.03860208
1.65 2.356703 0.04975215
1.75 2.443346 0.06461904
1.85 2.493967 0.08109814
1.95 2.435133 0.09873408
2.05 2.41567 0.1178641
2.15 2.882781 0.1700769
2.25 3.063421 0.238843
2.4 3.270747 0.2307836
2.6 3.128684 0.3285699
2.8 2.319692 0.3869983
3.0 2.549413 0.4728675
Created in SINP MSU, CLAS Collaboration