Spectroscopy of 206Pb by inelastic scattering of 24.5 MeV protons

Vallois, G.; Saudinos, J.; Beer, O.

doi:10.1016/0370-2693(67)90411-x

Cited by 38 publications

(1 citation statement)

References 4 publications

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“…spherical Bessel function JLiqr), of order L and argument qr 9 where q is the momentum transferred to the nucleus and r is the nuclear radial coordinate, multiplies other parts of the matrix element. 24 For low q, this Bessel function largely governs the q dependence of the cross section.…”

Section: Experimental Methodsmentioning

confidence: 99%

Nuclear-Structure Studies ofSr88andY89by Inelastic Electron Sca

Peterson

Alster

1968

Phys. Rev.

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The nuclei Sr 88 and Y 89 have been studied by observing the inelastic scattering of 65-and 70-MeV electrons through angles 70°-150°, with an over-all energy resolution of 200 keV. Strongly excited states were found in 4.16 MeV. The data were analyzed by a distorted-wave calculation to determine multipolarities and reduced nuclear radiative transition probabilities. The results show that the excited states in Y 89 cannot be described by a weak coupling of the 2pi/2 proton to core-excited states of Sr 88 . The sum of the B (122)'s of the low-lying quadrupole states in Y 89 is found to be about 30% of the B(E2) of the 1.84-MeV state of Sr 88 , and three strong octupole states are excited in Y 89 , where only two are expected from the weak-coupling model. No detailed information on the single-particle structure of the levels could be obtained at these momentum transfers.

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Section: Experimental Methodsmentioning

confidence: 99%