Mechanism of the elastic and inelastic scattering of polarised 7Li by 54Fe at 70 and 50 MeV

doi:10.1016/0375-9474(92)90107-U

Nuclear Physics A

Volume 542, Issue 3, 15 June 1992, Pages 479-498

https://doi.org/10.1016/0375-9474(92)90107-U Get rights and content

Abstract

Differential cross sections and the analysing powers iT₁₁, ^{TT₂₀, T₂₀ and T₂₁} were measured for both the elastic scattering of 70 and 50 MeV polarised ⁷Li from ⁵⁴Fe and the inelastic scattering to the first excited states of the projectile and target. In both the elastic scattering and target excitation, the second-rank analysing powers follow the shape effect relations while the analogous projectile excitation data do not. Two-channel adiabatic tidal symmetry calculations reproduce only the elastic scattering data, A coupled-channels analysis including unbound states of ⁷Li and a cluster folding-model spin-orbit potential accounts for the main features of all the observables.

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Cited by (6)

Nuclear Data Sheets for A = 54
2014, Nuclear Data Sheets
The 2005 evaluation for A=54 (2006Hu08) has been updated. Detailed experimental nuclear structure data and decay data for all nuclei with mass chain A=54 are presented in this current evaluation. The new data and information are given in following datasets:
- ⁵⁴Ca: ⁹Be(⁷⁶Ge, X) and Be(⁵⁵Sc, p), (⁵⁶Ti, 2p)
- ⁵⁴Sc: ⁵⁴Ca $β^{-}$ decay and ⁵⁴Sc IT decay
- ⁵⁴Ti: ⁵⁴Sc $β^{-}$ decay
- ⁵⁴Cr: ⁵⁴Mn ε decay, ⁵⁶Fe(μ, nupng), and ²³⁸U(⁶⁴Ni, Xγ)
- ⁵⁴Mn: ⁵¹V(²⁰Ne, Xγ), ⁵⁵Mn(p, pn), and ⁵⁶Fe(μ, nu2ng)
- ⁵⁴Fe: ⁵⁸Ni α decay, ⁹Be(⁵⁵Co, Xγ), ⁵⁴Fe(e, e'), ⁵⁴Fe(p, p'), and Coulomb Excitation
- ⁵⁴Co: ⁵⁴Ni ε decay, ⁵⁵Cu εp decay, ²⁸Si(³²S, αpnγ), ⁵⁴Fe(p,n), and ⁵⁴Fe(³He, t)
- ⁵⁴Ni: ⁵⁴Ni IT decay, ⁵⁵Zn εp decay, ⁹Be(⁵⁵Ni, Xγ), and ²⁴Mg(³²S, Xγ)
- ⁵⁴Zn: Ni(⁵⁸Ni, X)
Nuclear Data Sheets for A = 54
2006, Nuclear Data Sheets
208Pb(7Li,6Li)209Pb reaction at 33 MeV and its effect on elastic scattering
1994, Nuclear Physics, Section A
Angular distributions of the differential cross section and the second-rank tensor analysing power T₂₀ have been measured for the one-neutron transfer reaction induced by polarized ⁷Li ions on ²⁰⁸Pb at 33 MeV leading to five states in ²⁰⁹Pb. The experimental data were analysed simultaneously with data for elastic and inelastic scattering of ⁷Li by means of CCBA and CRC calculations. A strong effect of the transfer channels on the elastic scattering was found. Coupling to the transfer channels cancelled out the effect of projectile excitation on the elastic-scattering cross section but was unable to account fully for the renormalization factor of the double-folding potential found previously in an optical-model analysis of ⁷Li+²⁰⁸Pb elastic scattering. The second-rank tensor analysing power for the elastic scattering was strongly affected by the transfer channels.
Deviation from tidal symmetry for scattering of polarized 23Na from the deformed nucleus 27Al
1999, Physical Review C - Nuclear Physics
Mg26(6Li→,7Li)25Mg reaction at 60 MeV
1995, Physical Review C
Elastic and inelastic scattering of polarized Li6 by Mg26 at 60 MeV
1994, Physical Review C

¹: Joint appointment with Daresbury Laboratory.

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Nuclear Physics A

Abstract

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Cited by (6)

Nuclear Data Sheets for A = 54

Nuclear Data Sheets for A = 54

<sup>208</sup>Pb(<sup>7</sup>Li,<sup>6</sup>Li)<sup>209</sup>Pb reaction at 33 MeV and its effect on elastic scattering

Deviation from tidal symmetry for scattering of polarized <sup>23</sup>Na from the deformed nucleus <sup>27</sup>Al

Mg26(6Li→,7Li)25Mg reaction at 60 MeV

Elastic and inelastic scattering of polarized Li6 by Mg26 at 60 MeV