The Code Napoleon and the Common Law World

The 2~--excitation of deformed nuclei by tensor polarized deuterons provides an alignment of both nuclei and thus a means to study specifically the quadrupole-quadrupole interaction between both nuclei. The tensor analyzing power A=(O) has been measured for the elastic and inelastic scattering on 24Mg and ZsSi. The coupled channel analysis including a deformed tensor potential reveals a clear signature of the quadrupole-quadrupole part of the nuclear projectile-target interaction.

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“…The formalism of the deformed tensor potential has been implemented in the coupled-channel (CC) code CHUCK 2 [15]. The drawn curves in Fig.…”

Section: Discussionmentioning

confidence: 99%

Nuclear quadrupole-quadrupole interaction in the inelastic scattering of aligned deuterons from deformed nuclei

et al. 1983

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“…of 99 Ru and 101 Ru, could be members of the multiplet built on the first quadrupolar excitation of the core coupled to the d 5/2 particle. The analyses of the multiplet states associated with the first quadrupolar excitation in 99,101 Ru were done through the comparison of the experimental angular distributions with DWBA-DOMP predictions employing the DWUCK4 [6] code and the global deuteron optical potential parameters of Perey & Perey [7], with the usual correction for nonlocality effects. The relation between the experimental results and the DWBA-DOMP description of the cross section is written as:…”

Section: Discussionmentioning

confidence: 99%

Coulomb-nuclear interference (CNI) results of the collective quadrupolar excitations in odd and even Ru isotopes

Rodrigues

Borello‐Lewin

et al. 2004

Braz. J. Phys.

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The study of the odd 99,101 Ru nuclei complements the investigation of the collectivity of the first quadrupolar excitations in 100,102,104 Ru. Angular distributions for the 99,101 Ru(d, d ) reactions at 13 MeV were obtained in the Pelletron Laboratory using nuclear emulsion plates on the focal plane of the Enge spectrograph. A CoulombNuclar Interference analysis employing DWBA-DOMP predictions with global optical potential parameters was applied to the excitation of states which could belong to the multiplet built on the first quadrupolar excitation of the core. In the analysis, three states were identified for each of the isotopes and associated, respectively, with adopted levels in the Nuclear Data Sheets Compilation of J π = 5/2 + , 7/2 + and 9/2 + . Through the comparison of experimental and predicted cross section angular distributions, the values of (δ N L ) 2 and of the ratio C = δ C L /δ N L were obtained.

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“…These parameters are being systematically used by the S. Paulo Group in the CNI studies with deuterons, in this mass region. The DWBA-DOMP calculations were performed with the code DWUCK4 [4] with the usual corrections to account for non-locality effects.…”

Section: Discussionmentioning

confidence: 99%

Coulomb nuclear interference with deuterons in even palladium isotopes

Rodrigues¹,

Rodrigues²,

Borello‐Lewin³

et al. 2004

Braz. J. Phys.

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, the ratio of charge to isoscalar deformation lengths, and of (δ N L ) 2 were extracted through the comparison of experimental and predicted cross section angular distributions. The ratios of reduced charge to isoscalar transition probabilities, B(EL) to B(ISL) respectively, are related to the square of the parameter C and were thus obtained with the advantage of scale uncertainties cancellation. For 104 Pd, and preliminary for 108 Pd, the respective values of C = 1.18(3) and C = 1.13(4) reveal an enhanced contribution of the protons relative to the neutrons to the excitation, while a smaller effect is found for 106 Pd, C = 1.06(3) and for 110 Pd, C = 1.07(3), in comparison with the value C = 1.00 expected for homogenous collective excitations.

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The Code Napoleon and the Common Law World

Cited by 16 publications

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Nuclear quadrupole-quadrupole interaction in the inelastic scattering of aligned deuterons from deformed nuclei

Nuclear quadrupole-quadrupole interaction in the inelastic scattering of aligned deuterons from deformed nuclei

Coulomb-nuclear interference (CNI) results of the collective quadrupolar excitations in odd and even Ru isotopes

Coulomb nuclear interference with deuterons in even palladium isotopes

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