CLAS Physics Database

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Measurement E85M4

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Experiment: E89-036 CLAS Experiment, 1999

Spokespersons: K. Sh. Egiyan

Experiment comment: In analysis the well known wave functions of deuterium and 3He have been used.

Publication:

K.Sh. Egiyan, N. Dashyan, M. Sargsian, S. Stepanyan, L.B. Weinstein and CLAS collaboration Observation of nuclear scaling in the A(e,e') reaction at x_B.1 // Phys. Rev. C 68, 014313 (2003)

Quantity measured: R(¹²C/³He), dimensionless
The ratio for measured 12-C cross-section over similar cross-section of 3-He.
Beam: e, polarization: none
Target: C12 (Z=6, A=12), polarization: none
Final state: inclusive, polarization: none

Q² :	1.4 — 2.6 GeV²
x_b :	0.95 — 2

Observable quantity measured (Y axis): R(¹²C/³He), dimensionless
Plot measurement data

Parameter (X axis): x, dimensionless

Click here to get data in text file, delimited with tabs.

Measured data:

x, dimensionless	R(¹²C/³He), dimensionless	Data errors, dimensionless
0.95	0.77	0.003
1.05	0.72	0.003
1.15	0.96	0.006
1.25	1.33	0.012
1.35	1.77	0.025
1.45	2.12	0.044
1.55	2.12	0.059
1.65	2.29	0.085
1.75	2.32	0.11
1.85	2.21	0.128
1.95	2.17	0.157