Exclusive breakup of17F on58Ni and208Pb within the continuum-discretized coupled-channels method

An overview of calculations performed within the Continuum Discretized Coupled Channels (CDCC) approach for deuteron induced reactions is given. We briefly present an extension of the CDCC formalism which accounts for the target excitations allowing us to determine ( d , d ') cross sections off deformed nuclei. We compare some calculated inelastic cross sections with experimental data. Then it is shown that the CDCC formalism can also be a useful tool to determine ( d , p ) cross sections. This point is illustrated with 54 Cr ( d , p )55 Cr reactions.

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The refractive scattering of 17F+12C

EPJ Web of Conferences ◽

10.1051/epjconf/202023903010 ◽

2020 ◽

Vol 239 ◽

pp. 03010

Author(s):

Liyuan Hu ◽

Yushou Song ◽

Yingwei Hou ◽

Huilan Liu

Keyword(s):

Experimental Data ◽

Angular Distribution ◽

Elastic Scattering ◽

Optical Potential ◽

Optical Model ◽

Channel Calculation ◽

Coupled Channels ◽

The One ◽

Nuclear Rainbow ◽

The Continuum

The experimental data of the elastic scattering angular distribution of 17F+12C at 170 MeV is analyzed by the continuum-discretized coupled channels (CDCC) method and the optical model (OM). In the CDCC calculation, the unambiguous optical potential of 16O+12C is used as the input to give the coupling potentials. A very refractive feature is found and two evident Airy minima are predicted at large angles. The one-channel calculation is also performed and gives nearly the same result. In the OM calculations, this optical potential of 16O+12C is used again and adjusted to reproduce the angular distribution of 17F+12C. The Airy oscillation appears again in the calculated angular distribution. These results indicate that the elastic scattering of 17F+12C at 170 MeV has the possibility of the nuclear rainbow phenomenon, which is probably due to the contribution from the 16O core.

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Coupled channels calculations in the continuum shell model with complicated configurations

Nuclear Physics A ◽

10.1016/0375-9474(77)90279-2 ◽

1977 ◽

Vol 275 (1) ◽

pp. 111-140 ◽

Cited By ~ 85

Author(s):

H.W. Barz ◽

I. Rotter ◽

J. Höhn

Keyword(s):

Shell Model ◽

Coupled Channels ◽

The Continuum

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COUPLED-CHANNELS ANALYSES OF 6He BREAKUP REACTIONS

International Journal of Modern Physics A ◽

10.1142/s0217751x09045789 ◽

2009 ◽

Vol 24 (11) ◽

pp. 2191-2197 ◽

Cited By ~ 2

Author(s):

T. MATSUMOTO ◽

T. EGAMI ◽

K. OGATA ◽

Y. ISERI ◽

M. KAMIMURA ◽

...

Keyword(s):

Cross Sections ◽

Reaction System ◽

Basis Functions ◽

Coulomb Breakup ◽

Body Model ◽

Coupled Channels ◽

Gaussian Basis Functions ◽

Three Body ◽

Good Agreement ◽

The Continuum

We present analyses of breakup effects of 6 He on the elastic scattering by the continuum-discretized coupled-channels method, in which the reaction system is described as a four-body model, n+n+4 He +target. In this analysis, three-body breakup continuum of 6 He is discretized by daiagonalizing the internal Hamiltonian of 6 He in a space spanned by the Gaussian basis functions. The calculated elastic cross sections are in good agreement with the experimental data, which shows that nuclear and Coulomb breakup effects are significant.

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