Final-state interactions in inclusive deep-inelastic scattering from the deuteron [electronic resource].
- Published
- Washington, D.C. : United States. Dept. of Energy. Office of Science, 2014.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Physical Description
- 014,612 (13 pages) : digital, PDF file
- Additional Creators
- Thomas Jefferson National Accelerator Facility (U.S.), United States. Department of Energy. Office of Science, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- We explore the role of final-state interactions (FSI) in inclusive deep-inelastic scattering from the deuteron. Relating the inclusive cross section to the deuteron forward virtual Compton scattering amplitude, a general formula for the FSI contribution is derived in the generalized eikonal approximation, utilizing the diffractive nature of the effective hadron-nucleon interaction. The calculation uses a factorized model with a basis of three resonances with mass W~<2 GeV and a continuum contribution for larger W as the relevant set of effective hadron states entering the final-state interaction amplitude. The results show sizeable on-shell FSI contributions for Bjorken x ~> 0.6 and Q2 < 10 GeV2 increasing in magnitude for lower Q2, but vanishing in the high-Q2 limit due to phase space constraints. The off-shell rescattering contributes at x ~> 0.8 and is taken as an uncertainty on the on-shell result.
- Report Numbers
- E 1.99:jlab-thy-13-1820
E 1.99: doe/or/23177-2899
E 1.99: arxiv:1311.3550
arxiv:1311.3550
doe/or/23177-2899
jlab-thy-13-1820 - Subject(s)
- Note
- Published through SciTech Connect.
01/01/2014.
"jlab-thy-13-1820"
" doe/or/23177-2899"
" arxiv:1311.3550"
"FG02-01ER41172"
Physical Review. C, Nuclear physics 89 01 ISSN 0556-2813 AM
Melnitchouk, Wally; Sargsian, Misak M.; Cosyn, Wim. - Funding Information
- AC05-06OR23177
View MARC record | catkey: 14705677