Photodisintegration of light nuclei

N. Barnea; S. Bacca; W. Leidemann; G. Orlandini

doi:10.1007/s00601-004-0034-6

Photodisintegration of light nuclei

N. Barnea^*, S. Bacca, W. Leidemann, G. Orlandini

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The first microscopic calculation of inelastic reactions on nuclei with, mass number A = 6 is presented. In particular, we consider the total photo-absorption cross section of ⁶He and ⁶Li. It is shown that the halo nucleus ⁶He exhibits two types of dipole resonances, the normal giant dipole resonance and a low-energy soft dipole resonance associated with the excitation of the outer neutrons. Comparing our results with available experimental data we note the role of P-wave interaction. Calculations are performed using the Lorentz integral transform (LIT) method and the effective interaction in the hyperspherical harmonics formalism (EIHH).

Original language	English
Pages (from-to)	127-130
Number of pages	4
Journal	Few-Body Systems
Volume	34
Issue number	1-3
DOIs	https://doi.org/10.1007/s00601-004-0034-6
State	Published - May 2004

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title = "Photodisintegration of light nuclei",

abstract = "The first microscopic calculation of inelastic reactions on nuclei with, mass number A = 6 is presented. In particular, we consider the total photo-absorption cross section of 6He and 6Li. It is shown that the halo nucleus 6He exhibits two types of dipole resonances, the normal giant dipole resonance and a low-energy soft dipole resonance associated with the excitation of the outer neutrons. Comparing our results with available experimental data we note the role of P-wave interaction. Calculations are performed using the Lorentz integral transform (LIT) method and the effective interaction in the hyperspherical harmonics formalism (EIHH).",

author = "N. Barnea and S. Bacca and W. Leidemann and G. Orlandini",

year = "2004",

month = may,

doi = "10.1007/s00601-004-0034-6",

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T1 - Photodisintegration of light nuclei

AU - Barnea, N.

AU - Bacca, S.

AU - Leidemann, W.

AU - Orlandini, G.

PY - 2004/5

Y1 - 2004/5

N2 - The first microscopic calculation of inelastic reactions on nuclei with, mass number A = 6 is presented. In particular, we consider the total photo-absorption cross section of 6He and 6Li. It is shown that the halo nucleus 6He exhibits two types of dipole resonances, the normal giant dipole resonance and a low-energy soft dipole resonance associated with the excitation of the outer neutrons. Comparing our results with available experimental data we note the role of P-wave interaction. Calculations are performed using the Lorentz integral transform (LIT) method and the effective interaction in the hyperspherical harmonics formalism (EIHH).

AB - The first microscopic calculation of inelastic reactions on nuclei with, mass number A = 6 is presented. In particular, we consider the total photo-absorption cross section of 6He and 6Li. It is shown that the halo nucleus 6He exhibits two types of dipole resonances, the normal giant dipole resonance and a low-energy soft dipole resonance associated with the excitation of the outer neutrons. Comparing our results with available experimental data we note the role of P-wave interaction. Calculations are performed using the Lorentz integral transform (LIT) method and the effective interaction in the hyperspherical harmonics formalism (EIHH).

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VL - 34

SP - 127

EP - 130

JO - Few-Body Systems

JF - Few-Body Systems

IS - 1-3

ER -

Photodisintegration of light nuclei

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