CLAS Physics Database

Measurement E1M509

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

• M. Ripani, V. D. Burkert, V. I. Mokeev, M. Battaglieri, R. De Vita, E. Golovach, V. Tauti, and CLAS Collaboration Measurement of ep->e'p pi+pi- and Baryon Resonance Analysis // Phys. Rev. Let. 91, 022002 (2003)

Quantity measured: dσ/dφ(π⁻), mcbn/rad
Differential cross section, where φ(π⁻) is polar angle of π⁻ in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π⁺π⁻p, polarization: none

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dφ(π−), mcbn/rad Parameter (X axis): φ(π−), deg

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

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data: