Four-body continuum-discretized coupled-channels calculations using a transformed harmonic oscillator basis

Journal Article · Sun Jun 15 00:00:00 EDT 2008 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.77.064609· OSTI ID:21191961

Rodriguez-Gallardo, M ^[1]; Arias, J M; Gomez-Camacho, J; Moro, A M ^[2]; Johnson, R C; Tostevin, J A ^[3]; Thompson, I J ^[3]

---

1. Centro de Fisica Nuclear, Universidade de Lisboa, Av. Prof. Gama Pinto 2, P-1649-003 Lisboa (Portugal)
2. Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Sevilla, Apartado 1065, E-41080 Sevilla (Spain)
3. Department of Physics, University of Surrey, Guildford GU2 7XH (United Kingdom)

The scattering of a weakly bound three-body system by a target is discussed. A transformed harmonic oscillator basis is used to provide an appropriate discrete and finite basis for treating the continuum part of the spectrum of the projectile. The continuum-discretized coupled-channels framework is used for the scattering calculations. The formalism is applied to different reactions, {sup 6}He+{sup 12}C at 229.8 MeV, {sup 6}He+{sup 64}Zn at 10 and 13.6 MeV, and {sup 6}He+{sup 208}Pb at 22 MeV, induced by the Borromean nucleus {sup 6}He. Both the Coulomb and nuclear interactions with a target are taken into account.

• OSTI ID: 21191961
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 77, Issue 6; Other Information: DOI: 10.1103/PhysRevC.77.064609; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CARBON 12
COUPLED CHANNEL THEORY
FOUR-BODY PROBLEM
HARMONIC OSCILLATORS
HELIUM 6
INTERACTIONS
LEAD 208
MEV RANGE
SCATTERING
SPECTRA
THREE-BODY PROBLEM
ZINC 64