Influence of the Static Deformation of<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>7</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>on the<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><mm

Möbius, K.; Böttger, R.; Egelhof, P.; Moroz, Z.; Steffens, E.; Tungate, G.; Dreves, W.; Köenig, I.; Fick, D.

doi:10.1103/physrevlett.46.1064

Cited by 22 publications

(9 citation statements)

References 18 publications

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“…Additionally shown is the /-dependence of the transmission coefficients T~ for unpolarized projectiles at these energies. As expected from the success of the sharp cutoff model [5,6], at E=17.5MeV Acr~ is different from zero only for/-values near the grazing angular momentum. Only positive values of Ao-~ contribute to Aa r at this energy.…”

Section: Total Reaction Cross Section a ~ And Tensor Analyzing Power mentioning

confidence: 78%

“…All experiments performed up to now with (2 "a rank) tensor polarized 7Li beams [1][2][3][4][5][6] demonstrate unambiguously the influence of the oblate spectroscopic deformation of the 7Li-projectile on the (2 "a rank) tensor analyzing powers [7]. The large spectroscopic quadrupole moment (QC= _ 37 emb [3,8,9]) is the direct source of the spin tensor potential which generates the large tensor analyzing powers observed experimentally.…”

Section: Introductionmentioning

confidence: 93%

“…and The parameters Rr0 a r and po belong to a Saxon-Woods type matter density distribution defined in (6) gTR(r)…”

Section: Double Folding Calculationsmentioning

confidence: 99%

“…The excitation function of the total reaction cross section a r and its tensor analyzing power T~o for the 7Li-51V interaction at energies above the Coulomb barrier could be sufficiently described by a modified sharp cutoff model [5,6,12]. From the excitation function of the tensor analyzing power T~o of the reaction cross section the spectroscopic mass deformation length /~RI~ i of 7Li was determined besides the sharp cutoff radius and the corresponding swave barrier height which were deduced from the excitation function of the reaction cross section o -r [5,6]. In these analyses the 7Li-nucleus was approximated by a uniform rotational ellipsoid with a sharp surface.…”

Section: Introductionmentioning

confidence: 99%

“…A change of the alignment axis results in a change of the grazing impact parameter and the corresponding grazing angular momentum. Thus, the probability for nuclear reactions to occur is changed if the alignment axis is changed (shape effect) [1][2][3][4][5][6]10]. At energies below the Coulomb barrier the study of tensor analyzing powers for elastic scattering of 7Li allows the determination of its charge quadrupole moment [3].…”

Section: Introductionmentioning

confidence: 99%

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Analysis of scattering and reactions of aligned7Li-nuclei in a double folding model

Möbius

1983

Z Physik A

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Previously measured angular distributions of the differential cross section and the tensor analyzing power T2o for the scattering of 7Li from 51V in the energy range from 10 to 18 MeV were analyzed with the double folding model using the effective nucleonnucleon interaction M3Y as well as a zero range effective nucleon-nucleon interaction. Due to the spectroscopic deformation of the 7Li-nucleus the interaction potential contains a central and a TR-tensor part. The latter one is the origin of the observed tensor analyzing powers. Within the same model the scattering of aligned 7Li-nuclei from 58Ni at 14.2 and 20.3 MeV is well described. The strength of the TR-tensor potential in relation to the spectroscopic mass deformation of 7Li is discussed. Using the real interaction potential obtained by the double folding model the energy dependence of the total reaction cross section o -r and its tensor analyzing power T~0 for the system 7Li-51V is well described within a barrier penetration model.

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Section: Total Reaction Cross Section a ~ And Tensor Analyzing Power mentioning

confidence: 78%

Section: Introductionmentioning

confidence: 93%

“…and The parameters Rr0 a r and po belong to a Saxon-Woods type matter density distribution defined in (6) gTR(r)…”

Section: Double Folding Calculationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Analysis of scattering and reactions of aligned7Li-nuclei in a double folding model

Möbius

1983

Z Physik A

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Fusion with polarized heavy ions

Möbius

Grawert

Fusion Reactions Below the Coulomb Barrier

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The influence of the spectroscopic deformation of Li-isotopes on their interaction with51V

et al. 1982

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The energy dependence of the total reaction cross section ~r r and its tensor analyzing power T~o was measured for the 7Li-51V interaction in the energy range ELi=10-20MeV using two different experimental methods. Reaction residues were observed directly by their characteristic 7-emission, and the elastic scattering of 7Li from 51V was investigated. Additionally, the elastic scattering of 6Li from 51V was measured at 9.8, 12 and 14 MeV. The tensor analyzing power data can be interpreted as being caused by the spectroscopic mass deformation of the Li-ions. The energy dependence of crr and T~o above the Coulomb barrier can be described in terms of the classical sharp-cutoff model.Nuclear Reactions: 6'7Li+ 51V; ELi= 10-20 MeV, characteristic ?,-radiation of reaction residues, elastic scattering; measured reaction cross section crr and tensor analyzing power T~0; sharp-cutoff model.

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Influence of the Static Deformation ofLi7on theLi

Abstract: A -85-95, for which nuclear states are well described by the shell model. One may observe that as a rule in this A region the low-lying levels in even-Z nuclides have positive parity, whereas those in odd-Z nuclides have negative parity; thus, j3-ray transitions to low-

Cited by 22 publications

References 18 publications

Analysis of scattering and reactions of aligned7Li-nuclei in a double folding model

Analysis of scattering and reactions of aligned7Li-nuclei in a double folding model

Fusion with polarized heavy ions

The influence of the spectroscopic deformation of Li-isotopes on their interaction with51V

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