Momentum-space description of three-nucleon breakup reactions including the Coulomb interaction

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Deltuva, A.; Fonseca, A.C.; Sauer, P.U.: Momentum-space description of three-nucleon breakup reactions including the Coulomb interaction. In: Physical Review C 72 (2005), Nr. 5, 054004. DOI: https://doi.org/10.1103/PhysRevLett.95.092301

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Abstract: 
The Coulomb interaction between two protons is included in the calculation of proton-deuteron breakup and of three-body electromagnetic disintegration of 3He. The hadron dynamics is based on the purely nucleonic charge-dependent (CD) Bonn potential and its realistic extension, CD Bonn + Δ, to a coupled-channel two-baryon potential, allowing for single virtual Δ-isobar excitation. Calculations are done using integral equations in momentum space. The screening and renormalization approach is employed for including the Coulomb interaction. Convergence of the procedure is found at moderate screening radii. The reliability of the method is demonstrated. The Coulomb effect on breakup observables is seen at all energies in particular kinematic regimes.
License of this version: Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2005
Appears in Collections:Fakultät für Mathematik und Physik

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pos. country downloads
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1 image of flag of Germany Germany 24 35.82%
2 image of flag of United States United States 22 32.84%
3 image of flag of China China 7 10.45%
4 image of flag of South Africa South Africa 3 4.48%
5 image of flag of Taiwan Taiwan 2 2.99%
6 image of flag of Singapore Singapore 1 1.49%
7 image of flag of Serbia Serbia 1 1.49%
8 image of flag of Netherlands Netherlands 1 1.49%
9 image of flag of Ireland Ireland 1 1.49%
10 image of flag of Indonesia Indonesia 1 1.49%
    other countries 4 5.97%

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