Angular momentum dependent absorption in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Li</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>6</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>scattering

Trcka, Darryl; Frawley, A. D.; Kemper, K. W.; Robson, D.; Fox, J. D.; Myers, E. G.

doi:10.1103/physrevc.41.2134

Cited by 37 publications

(36 citation statements)

References 35 publications

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“…Optical parameter sets collected from the literature were used as starting values for the search procedure. In particular the potential OM1 of Trcka et al [18] has been extensively tested. Guided by these potentials and by our earlier analysis [3] a number of some 10 6 potentials with real volume integrals in the range J V = 200-600 MeV fm 6 have been generated for each reaction channel, thus exploring the functional Woods-Saxon space in full detail.…”

Section: Optical Model Analysismentioning

confidence: 99%

“…At lower energies, ambiguities found in the analysis of data prevented any definite conclusion about the strength and energy dependence of the optical potential. A study by Trcka et al [18] on 6 Li+…”

Section: O+mentioning

confidence: 99%

“…Both WoodsSaxon and JLM folding results have been included. These are supplemented with values derived from the smooth OM1 potential of Trcka et al [18].…”

Section: Dispersion Relationmentioning

confidence: 99%

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Refractive effects in the scattering of loosely bound nuclei

et al. 2004

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A study of the interaction of the loosely bound nuclei 6,7 Li at 9 and 19 MeV/ nucleon with light targets has been undertaken. With the determination of unambiguous optical potentials in mind, elastic data for four projectile-target combinations and one neutron transfer reaction 13 C͑ 7 Li, 8 Li͒ 12 C have been measured over a large angular range. The kinematical regime encompasses a region where the mean field (optical potential) has a marked variation with mass and energy, but turns out to be sufficiently surface transparent to allow strong refractive effects to be manifested in elastic scattering data at intermediate angles. The identified exotic feature, a "plateau" in the angular distributions at intermediate angles, is fully confirmed in four reaction channels and is interpreted as a prerainbow oscillation resulting from the interference of the barrier and internal barrier far-side scattering subamplitudes.

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Section: Optical Model Analysismentioning

confidence: 99%

Section: O+mentioning

confidence: 99%

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Refractive effects in the scattering of loosely bound nuclei

et al. 2004

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“…The deep minimum seen at θ ≈ 60 • in the far-side component is stable against the strength of the absorption and may be interpreted as a primary Airy minimum of a nu- The stars show the values obtained from the OM1 optical potential of Ref. [38]. Empirical values at high energy were taken from Ref.…”

Section: A Woods-saxon Form Factorsmentioning

confidence: 99%

“…Both Woods-Saxon and folding results have been included. These are supplemented with values derived from the smooth OM1 potential of Trcka et al [38], from [4], and from an alysis of 6 li+ 12 C at 24 and 30 MeV [16], assuming that the mass dependence of the normalized volume integrals J V,W is weak.…”

Section: B Folding Model Analysismentioning

confidence: 99%

Refractive versus resonant diffraction scattering of loosely bound6Li nuclei

Cârstoiu

Trache

2012

Phys. Rev. C

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We present a complete analysis of elastic scattering 6 Li+ 16 O at 4 and 5 MeV/nucleon. Using either traditional Woods-Saxon or a range of semi-microscopic folding form-factors we find that the data require deep, highly transparent potentials. Physically relevant solutions are selected according to dispersion relation. The intermediate angle structures and the oscillatory increase of the cross section at large angles is interpreted either as a pre-rainbow oscillation resulting from the interference of the barrier and internal barrier far-side scattering subamplitudes, or, equally well, as a resonant diffraction arising from two Regge poles located in peripheral waves. Both semi-classical and Regge pole approaches allow a dynamical separation of the resonant component of the S-matrix.

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Folding-potential analysis of the elastic 4He-scattering on 6Li

Saad

1995

Applied Radiation and Isotopes

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Angular momentum dependent absorption inLi6scattering

Cited by 37 publications

References 35 publications

Refractive effects in the scattering of loosely bound nuclei

Refractive effects in the scattering of loosely bound nuclei

Refractive versus resonant diffraction scattering of loosely bound6Li nuclei

Folding-potential analysis of the elastic 4He-scattering on 6Li

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