(p,A t) reactions on Sc45 and Ca44 and the weak-coupling core-excitation model

Kamal K. Seth; H. Ohnuma; T. Suehiro; S. Yamada; S. Takeda

doi:10.1103/PhysRevLett.30.132

(p,A t) reactions on Sc45 and Ca44 and the weak-coupling core-excitation model

Kamal K. Seth^*, H. Ohnuma, T. Suehiro, S. Yamada, S. Takeda

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

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Abstract

From a study of the (p,t) reaction on Sc45 and Ca44, Jπ of the 1.41-MeV state in Sc43 is inferred to be 72-. It is found that both the absolute cross sections and angular distribution shapes for this transition are almost identical with those for the transition to the 1.84-MeV 02+ state in Ca42 (as are the corresponding ground-state transitions). It is suggested that the 1.41-MeV state in Sc43 consists primarily of the 02+ excited state of the Ca42 core with an f72 proton weakly coupled to it, just as Sc43(g.s.) consists mainly of Ca42(g.s.) plus an f72 proton.

Original language	English (US)
Pages (from-to)	132-135
Number of pages	4
Journal	Physical review letters
Volume	30
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevLett.30.132
State	Published - 1973

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title = "(p,A t) reactions on Sc45 and Ca44 and the weak-coupling core-excitation model",

abstract = "From a study of the (p,t) reaction on Sc45 and Ca44, Jπ of the 1.41-MeV state in Sc43 is inferred to be 72-. It is found that both the absolute cross sections and angular distribution shapes for this transition are almost identical with those for the transition to the 1.84-MeV 02+ state in Ca42 (as are the corresponding ground-state transitions). It is suggested that the 1.41-MeV state in Sc43 consists primarily of the 02+ excited state of the Ca42 core with an f72 proton weakly coupled to it, just as Sc43(g.s.) consists mainly of Ca42(g.s.) plus an f72 proton.",

author = "Seth, {Kamal K.} and H. Ohnuma and T. Suehiro and S. Yamada and S. Takeda",

year = "1973",

doi = "10.1103/PhysRevLett.30.132",

language = "English (US)",

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T1 - (p,A t) reactions on Sc45 and Ca44 and the weak-coupling core-excitation model

AU - Seth, Kamal K.

AU - Ohnuma, H.

AU - Suehiro, T.

AU - Yamada, S.

AU - Takeda, S.

PY - 1973

Y1 - 1973

N2 - From a study of the (p,t) reaction on Sc45 and Ca44, Jπ of the 1.41-MeV state in Sc43 is inferred to be 72-. It is found that both the absolute cross sections and angular distribution shapes for this transition are almost identical with those for the transition to the 1.84-MeV 02+ state in Ca42 (as are the corresponding ground-state transitions). It is suggested that the 1.41-MeV state in Sc43 consists primarily of the 02+ excited state of the Ca42 core with an f72 proton weakly coupled to it, just as Sc43(g.s.) consists mainly of Ca42(g.s.) plus an f72 proton.

AB - From a study of the (p,t) reaction on Sc45 and Ca44, Jπ of the 1.41-MeV state in Sc43 is inferred to be 72-. It is found that both the absolute cross sections and angular distribution shapes for this transition are almost identical with those for the transition to the 1.84-MeV 02+ state in Ca42 (as are the corresponding ground-state transitions). It is suggested that the 1.41-MeV state in Sc43 consists primarily of the 02+ excited state of the Ca42 core with an f72 proton weakly coupled to it, just as Sc43(g.s.) consists mainly of Ca42(g.s.) plus an f72 proton.

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DO - 10.1103/PhysRevLett.30.132

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JF - Physical Review Letters

SN - 0031-9007

IS - 4

ER -

(p,A t) reactions on Sc45 and Ca44 and the weak-coupling core-excitation model

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