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 E78M2

You are not logged in.

Experiment: E93-031 CLAS experiment, 0

Spokespersons: K. Lukashin

Measurement comment: Cross section as a function of Q**2 and W

Publication:

K. Lukashin, E. S. Smith and CLAS Collaboration Exclusive electroproduction of φ mesons at 4.2 GeV // PRC 63, 065205-1 (2001); 64 059901(E)

Quantity measured: σ, nb
Cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: φ(1020) p, polarization: none

Q² :	0.8 — 1.8 GeV²
W :	2.25 — 2.37 GeV

Select data slice:
Q² = GeV²

Observable quantity measured (Y axis): σ, nb
Plot measurement data

Parameter (X axis): W, GeV

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

Measured data:

Q², GeV²	W, GeV	σ, nb	Data errors, nb
0.9	2.37	27.6	6.1
1.1	2.31	24.2	5.4
1.3	2.28	23	5.2
1.5	2.28	20.8	5.7
1.7	2.25	14.5	6.4