CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E19M1

You are not logged in.

Experiment: E89-004, 2005

Spokespersons: R. A. Schumacher

Experiment comment: Correlated data on W & cos(theta) distribution are available in E19M33 and E19M34 measurements.

Publication:

Quantity measured: Cx, dimensionless
Spin transfer coefficient Cx for circularly polarized photon beam and recoiling polarized hyperons.
Beam: γ, polarization: circular
Target: p (Z=1, A=1), polarization: none
Final state: K+Σ0, polarization: none

W : 1.787 GeV
Eγ : 1.232 GeV

Observable quantity measured (Y axis): Cx, dimensionless
Plot measurement data

Parameter (X axis): cos(θ), dimensionless

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

Measured data:

cos(θ),
dimensionless
Cx,
dimensionless
Data errors,
dimensionless
-0.7 0 0
-0.4 -1.348 0.595
-0.1 -0.227 0.379
0.2 -0.792 0.371
0.5 -0.438 0.305
0.8 -0.286 0.442