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Study of transfer reactions ({alpha},t), ({alpha},{sup 3}He) in the f-p shell: mechanism and spectroscopic use; Etude des reactions de transfert ({alpha},t), ({alpha},{sup 3}He) dans la couche f-p mecanisme et utilisation spectroscopique

Abstract

We describe an experimental study of ({alpha},t), ({alpha},{sup 3}He) reactions at 44 MeV using a solid-state identifier, on the target-nuclei {sup 54}Fe and {sup 58,60,62,64}Ni. A critical study of optical model and of disturbed wave analysis has been performed. We show the complementarity of different transfer-reactions, the ambiguity of spectroscopic factors, the importance of the problem of the reaction mechanism. (author) [French] On decrit une etude experimentale des reactions ({alpha},t), ({alpha},{sup 3}He) a 44 MeV utilisant un systeme identificateur de particules sur les noyaux-cibles {sup 54}Fe et {sup 58,60,62,64}Ni. Une etude critique de modele optique et d'analyse en ondes deformees (D.W.B.A.) a ete entreprise. On montre la complementarite des differentes reactions de transfert, l'ambiguite des facteurs spectroscopiques, l'importance du probleme du mecanisme. (auteur)
Authors:
Roussel, P [1] 
  1. Commissariat a l'Energie Atomique, Saclay (France). Centre d'Etudes Nucleaires
Publication Date:
May 01, 1968
Product Type:
Thesis/Dissertation
Report Number:
CEA-R-3595
Resource Relation:
Other Information: TH: These docteur es sciences physiques; 61 refs; PBD: May 1968
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ALPHA DETECTION; ANGULAR DISTRIBUTION; BUTLER THEORY; CLEBSCH-GORDAN COEFFICIENTS; COBALT 55; COPPER 59; COPPER 65; DEUTERONS; DIFFERENTIAL CROSS SECTIONS; DWBA; HELIUM 3; INNER-SHELL EXCITATION; IRON 54 TARGET; IRON 55; NICKEL 58 TARGET; NICKEL 59; NICKEL 60 TARGET; NICKEL 62 TARGET; NICKEL 64 TARGET; NICKEL 65; ONE-NUCLEON TRANSFER REACTIONS; OPTICAL MODELS; PICKUP REACTIONS; SPECTROSCOPIC FACTORS; SPIN; STRIPPING; SUM RULES; TRANSFER MATRIX METHOD; TRITONS; WAVE FUNCTIONS; WOODS-SAXON POTENTIAL
OSTI ID:
20523378
Research Organizations:
CEA Saclay, 91 - Gif-sur-Yvette (France); Faculte des Sciences d'Orsay, Universite de Paris, 91 (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR04R3595091433
Availability:
Available from INIS in electronic form
Submitting Site:
FRN
Size:
[152] pages
Announcement Date:

Citation Formats

Roussel, P. Study of transfer reactions ({alpha},t), ({alpha},{sup 3}He) in the f-p shell: mechanism and spectroscopic use; Etude des reactions de transfert ({alpha},t), ({alpha},{sup 3}He) dans la couche f-p mecanisme et utilisation spectroscopique. France: N. p., 1968. Web.
Roussel, P. Study of transfer reactions ({alpha},t), ({alpha},{sup 3}He) in the f-p shell: mechanism and spectroscopic use; Etude des reactions de transfert ({alpha},t), ({alpha},{sup 3}He) dans la couche f-p mecanisme et utilisation spectroscopique. France.
Roussel, P. 1968. "Study of transfer reactions ({alpha},t), ({alpha},{sup 3}He) in the f-p shell: mechanism and spectroscopic use; Etude des reactions de transfert ({alpha},t), ({alpha},{sup 3}He) dans la couche f-p mecanisme et utilisation spectroscopique." France.
@misc{etde_20523378,
title = {Study of transfer reactions ({alpha},t), ({alpha},{sup 3}He) in the f-p shell: mechanism and spectroscopic use; Etude des reactions de transfert ({alpha},t), ({alpha},{sup 3}He) dans la couche f-p mecanisme et utilisation spectroscopique}
author = {Roussel, P}
abstractNote = {We describe an experimental study of ({alpha},t), ({alpha},{sup 3}He) reactions at 44 MeV using a solid-state identifier, on the target-nuclei {sup 54}Fe and {sup 58,60,62,64}Ni. A critical study of optical model and of disturbed wave analysis has been performed. We show the complementarity of different transfer-reactions, the ambiguity of spectroscopic factors, the importance of the problem of the reaction mechanism. (author) [French] On decrit une etude experimentale des reactions ({alpha},t), ({alpha},{sup 3}He) a 44 MeV utilisant un systeme identificateur de particules sur les noyaux-cibles {sup 54}Fe et {sup 58,60,62,64}Ni. Une etude critique de modele optique et d'analyse en ondes deformees (D.W.B.A.) a ete entreprise. On montre la complementarite des differentes reactions de transfert, l'ambiguite des facteurs spectroscopiques, l'importance du probleme du mecanisme. (auteur)}
place = {France}
year = {1968}
month = {May}
}