CLAS Physics Database

E89-036 CLAS Experiment

Spokesperson
K. Sh. Egiyan
Year
1999
Abstract
The ratios of inclusive cross sections of 4He,12C and 56Fe to 3He have been mesured. Obtained independence (scaling) of these ratios on Q^2 and x have been used to extract the 2-Nucleon Short Range Correlation probabilities in nuclei relative to 3He and to deuterium.
Comment
In analysis the well known wave functions of deuterium and 3He have been used.
Publication
  1. 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)
Quantities
R(4He/3He) R(12C/3He) R(56Fe/3He)

Measurements

ID Quantity Beam Target Final state Q2min,
GeV2
Q2max,
GeV2
Wmin,
GeV
Wmax,
GeV
E85M3 R(4He/3He) e 3He inclusive 1.4 2.6 None None
E85M4 R(12C/3He) e 12C inclusive 1.4 2.6 None None
E85M5 R(56Fe/3He) e 3He inclusive 1.4 2.6 None None