Microscopic description of diffractive deuteron breakup by {sup 3}He nuclei

Journal Article · Sun May 15 00:00:00 EDT 2016 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778816020101· OSTI ID:22612669

Kovalchuk, V. I., E-mail: [e-mail] ^[1]

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1. Taras Shevchenko National University of Kyiv (Ukraine)

A microscopic formalism for describing observed cross sections for deuteron breakup by threenucleon nuclei was developed on the basis of the diffraction nuclear model. A general formula that describes the amplitude for the reaction {sup 2}H({sup 3}He, {sup 3}Hep)n and which involves only one adjustable parameter was obtained by using expansions of the integrands involved in terms of a Gaussian basis. This formula was used to analyze experimental data on the exclusive cross sections for deuteron breakup by {sup 3}He nuclei at the projectile energy of 89.4MeV. The importance of employing, in calculations, a deuteron wave function that has a correct asymptotic behavior at large nucleon–nucleon distances was demonstrated.

• OSTI ID: 22612669
• Journal Information: Physics of Atomic Nuclei, Vol. 79, Issue 3; Other Information: Copyright (c) 2016 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7788
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
CROSS SECTIONS
DEUTERIUM
DEUTERON REACTIONS
DIFFRACTION
DISTANCE
EXPERIMENTAL DATA
HELIUM 3 TARGET
NUCLEAR MODELS
WAVE FUNCTIONS