CLAS Physics Database

Your browser does not support JavaScript or JavaScript is turned off in your browser. It is strongly recommended to turn JavaScript on in order to view this page. Some features may not work if JavaScript is turned off.

Measurement E50M21

You are not logged in.

Experiment: e1-dvcs run CLAS data, 2012

Spokespersons: V. Burket, L. Elouadrhiri, M. Garson, S. Stepanyan

Publication:

I. Bedlinskiy, V. Kubarovsky, S. Niccolai, P. Stoler, and CLAS Collaboration Measurement of Exclusive π⁰ Electroproduction Structure Functions and their Relationship to Transverse Generalized Parton Distributions // PRL 109, 112001 (2012)

Quantity measured: d⁴σ/dQ² dx_b dt dφ, nb/(rad*GeV^4)
Four folded differential cross section.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: none
Final state: π⁰p, polarization: none

Q² :	4.179 — 4.188 GeV²
x_b :	0.5246 — 0.5266

Select data slice:
-t = GeV²

Observable quantity measured (Y axis): d⁴σ/dQ² dx_b dt dφ, nb/(rad*GeV^4)
Plot measurement data

Parameter (X axis): φ, degrees

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

Measured data:

-t, GeV²	φ, degrees	d⁴σ/dQ² dx_b dt dφ, nb/(rad*GeV^4)	Data errors, nb/(rad*GeV^4)	Systematic errors, nb/(rad*GeV^4)
0.5272	9	5.7441	1.658	0.462
0.5274	27	4.9669	1.377	0.529
0.5256	45	7.1293	1.841	0.413
0.5268	63	14.149	3.655	2.507
0.528	81	5.6531	2.529	1.11
0.5288	279	11.824	3.28	1.687
0.5266	297	5.0418	1.52	0.616
0.5275	315	2.6297	1.176	0.315
0.5256	333	6.2596	1.888	0.468
0.5275	351	2.6649	1.191	0.385