scholarly journals Extracting the Electric Dipole Breakup Cross Section of One-Neutron Halo Nuclei from Inclusive Breakup Observables

2015 ◽  
Author(s):  
Kazuki Yoshida ◽  
Tokuro Fukui ◽  
Kosho Minomo ◽  
Kazuyuki Ogata
Keyword(s):  
Cross Section ◽  
Electric Dipole ◽  
Breakup Cross Section ◽  
Halo Nuclei ◽  
Neutron Halo

TWO-NEUTRON CORRELATIONS IN HALO NUCLEI VIA COULOMB BREAKUP REACTIONS

2011 ◽  
Vol 20 (04) ◽  
pp. 843-846
Author(s):  
YUMA KIKUCHI ◽  
KIYOSHI KATŌ ◽  
TAKAYUKI MYO ◽  
MASAAKI TAKASHINA ◽  
KIYOMI IKEDA
Keyword(s):  
Invariant Mass ◽  
Cross Section ◽  
Mass Spectra ◽  
Halo Nucleus ◽  
Breakup Cross Section ◽  
Halo Nuclei ◽  
Neutron Halo ◽  
Coulomb Breakup ◽  
Three Body ◽  
Invariant Mass Spectra

We investigate the three-body Coulomb breakup of a two-neutron halo nucleus, 6 He . We calculate the breakup cross section and the invariant mass spectra by using the complex-scaled solutions of the Lippmann-Schwinger equation, and discuss the relations between the structures in these observables and the n-n and α-n correlations in 6 He .

scholarly journals Influence of halo single-neutron transfer on near barrier $$^{15}$$C + $$^{12}$$C total fusion

2021 ◽  
Vol 57 (5) ◽  
Author(s):  
N. Keeley ◽  
K. W. Kemper ◽  
K. Rusek
Keyword(s):  
Cross Section ◽  
Fusion Cross Section ◽  
Transfer Reactions ◽  
Halo Nuclei ◽  
Neutron Halo ◽  
Neutron Transfer ◽  
Model Calculations ◽  
Single Neutron ◽  
Barrier Penetration ◽  
Total Fusion

AbstractA recent comparison of the average fusion cross section, $$\left\langle \sigma _\mathrm {F}\right\rangle $$ σ F , for energies just above the Coulomb barrier for the $$^{12-15}$$ 12 - 15 C + $$^{12}$$ 12 C systems found that the behaviour as a function of projectile neutron excess could not be satisfactorily explained by static barrier penetration model calculations and suggested that the neutron dynamics plays an important rôle. In this work we demonstrate that the ($$^{15}$$ 15 C,$$^{14}$$ 14 C) single neutron transfer has a significant influence on the above barrier $$^{15}$$ 15 C + $$^{12}$$ 12 C total fusion, although not quite in the way expected since it leads to a reduction in the cross section, contrary to the trend in the measured $$\left\langle \sigma _\mathrm {F}\right\rangle $$ σ F . However, this result underlines the danger of ignoring the effect of neutron transfer reactions on fusion in systems involving neutron halo nuclei.

scholarly journals Suppressed fusion cross section for neutron halo nuclei

2006 ◽  
Vol 637 (1-2) ◽  
pp. 53-57 ◽  
Author(s):  
M. Ito ◽  
K. Yabana ◽  
T. Nakatsukasa ◽  
M. Ueda
Keyword(s):  
Cross Section ◽  
Fusion Cross Section ◽  
Halo Nuclei ◽  
Neutron Halo

DI-NEUTRON CORRELATION IN 6He THROUGH COULOMB BREAKUP REACTIONS

2010 ◽  
Vol 25 (21n23) ◽  
pp. 1907-1910
Author(s):  
YUMA KIKUCHI ◽  
KIYOSHI KATŌ ◽  
TAKAYUKI MYO ◽  
MASAAKI TAKASHINA ◽  
KIYOMI IKEDA
Keyword(s):  
Invariant Mass ◽  
Cross Section ◽  
Mass Spectra ◽  
Halo Nucleus ◽  
Breakup Cross Section ◽  
Neutron Halo ◽  
Coulomb Breakup ◽  
Scattering States ◽  
Three Body ◽  
Invariant Mass Spectra

We investigate the three-body Coulomb breakup of a two-neutron halo nucleus, 6 He . The three-body scattering states of 6 He are described by using the Complex-scaled solutions of the Lippmann-Schwinger equation. We calculate the breakup cross section and the invariant mass spectra, and discuss the relations between the structures in these observables and the n-n and α-n correlations of 6 He .

Measurement of fusion cross section with neutron halo nuclei

1995 ◽  
Vol 588 (1) ◽  
pp. c109-c112 ◽  
Author(s):  
A. Yoshida ◽  
N. Aoi ◽  
T. Fukuda ◽  
M. Hirai ◽  
M. Ishihara ◽  
...  
Keyword(s):  
Cross Section ◽  
Fusion Cross Section ◽  
Halo Nuclei ◽  
Neutron Halo

Neutron halo nuclei

1996 ◽  
Vol 22 (2) ◽  
pp. 157-198 ◽  
Author(s):  
Isao Tanihata
Keyword(s):  
Halo Nuclei ◽  
Neutron Halo
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