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Probing for high-momentum protons in He4 via the He4(e,e′p)X reactions
- Source :
- Physical Review C, vol 105, iss 6
- Publication Year :
- 2022
- Publisher :
- eScholarship, University of California, 2022.
-
Abstract
- Experimental cross sections for the He4(e,e′p)X reactions in the missing energy range from 0.017 to 0.022 GeV and up to a missing momentum of 0.632 GeV/c at xB=1.24 and Q2=2 (GeV/c)2 are reported. The data are compared to relativistic distorted-wave impulse approximation calculations for the He4(e,e′p)H3 channel. Significantly more events are observed for pm≥0.45 GeV/c than are predicted by the theoretical model, and striking fluctuations in the ratio of data to the theoretical model around pm=0.3GeV/c are possible signals of initial-state multinucleon correlations.
- Subjects :
- Particle and Plasma Physics
Molecular
Nuclear
Atomic
Nuclear & Particles Physics
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Physical Review C, vol 105, iss 6
- Accession number :
- edsair.od.......325..b2e1ca1b2b2812df33a967538187ce45