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The reaction 2H(p,pp)n in three kinematical configurations at E{sub p} = 16 MeV [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy. Office of Energy Research, 2004.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
433.2 Kilobytes pages : digital, PDF file
Additional Creators
Thomas Jefferson National Accelerator Facility (U.S.), United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
We measured the cross sections of the ²H(p,pp)n breakup reaction at E{sub p} = 16 MeV in three kinematical configurations: the np final-state interaction (FSI), the co-planar star (CST), and an intermediate-star (IST) geometry. The cross sections are compared with theoretical predictions based on the CD Bonn potential alone and combined with the updated 2π-exchange Tucson-Melbourne three-nucleon force (TM99'), calculated without inclusion of the Coulomb interaction. The resulting excellent agreement between data and pure CD Bonn predictions in the FSI testifies to the smallness of three-nucleon force (3NF) effects as well as the insignificance of the Coulomb force for this particular configuration and energy. The CST also agrees well whereas the IST results show small deviations between measurements and theory seen before in the pd breakup space-star geometries which point to possible Coulomb effects. An additional comparison with EFT predictions (without 3NF) up to order N³LO shows excellent agreement in the FSI case and a rather similar agreement as for CD Bonn in the CST and IST situations.
Report Numbers
E 1.99:jlab-thy-04-48
E 1.99: doe/er/40150-3063
E 1.99: nucl-ex/0412024
nucl-ex/0412024
doe/er/40150-3063
jlab-thy-04-48
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
12/01/2004.
"jlab-thy-04-48"
" doe/er/40150-3063"
" nucl-ex/0412024"
FT
W. Gloeckle; H. Witala; J. Golak; R. Emmerich; J. Ley; G. Tenckhoff; A. Nogga; Evgeny Epelbaum; C. Dueweke; A. Imig.
Funding Information
AC05-84ER40150
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