Empirical fit to precision inclusive electron-proton cross- sections in the resonance region
Dec, 200711 pages
Published in:
- Phys.Rev.C 81 (2010) 055213
e-Print:
- 0712.3731 [hep-ph]
Report number:
- JLAB-PHY-08-02
Citations per year
Abstract: (arXiv)
An empirical fit is described to measurements of inclusive inelastic electron-proton cross sections in the kinematic range of four-momentum transfer GeV and final state invariant mass GeV. The fit is constrained by the recent high precision longitudinal and transverse (L/T) separated cross section measurements from Jefferson Lab Hall C, un-separated Hall C measurements up to , and photoproduction data at . Compared to previous fits, the present fit covers a wider kinematic range, fits both transverse and longitudinal cross sections, and features smooth transitions to the photoproduction data at and DIS data at high and .Note:
- 11 pages, 5 figures; Fixed typographical errors in Equations 16 and 23. Fixed typographical error in definition of t (now defined in Equation 24)
- 25.30.Fj
- 13.60.Hb
- 14.20.Gk
- electron p: inclusive reaction
- electron p: inelastic scattering
- nucleon resonance: electroproduction
- differential cross section: energy dependence
- cross section: longitudinal
- cross section: transverse
- cross section: parametrization
References(15)
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