Spectroscopic factors and strength distributions for the deeply bound orbitals in Ca40 obtained from the (p□,2p) reaction at 392MeV

Y. Yasuda, H. Sakaguchi, S. Asaji, Kunihiro Fujita, Y. Hagihara, K. Hatanaka, T. Ishida, M. Itoh, T. Kawabata, S. Kishi, Tetsuo Noro, Y. Sakemi, Y. Shimizu, H. Takeda, Y. Tameshige, S. Terashima, M. Uchida, Tomotsugu Wakasa, T. Yonemura, H. P. Yoshida & 2 others M. Yosoi, J. Zenihiro

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The cross sections and analyzing powers for the Ca40(p□,2p) reaction were measured. The strength distributions for the deep-hole states were obtained by a multipole decomposition analysis. The centroid energies and widths of the hole-state strengths of the 1p and 1s1/2 orbitals in Ca40 were determined. The spectroscopic factors for the deeply bound 1p and 1s1/2 orbitals were extracted as 49±10% and 78±14% of the sum-rule limits of the independent-particle shell model, respectively. A strong influence of the nucleon-nucleon correlations on the spectroscopic factors is suggested.

Original languageEnglish
Article number044315
JournalPhysical Review C - Nuclear Physics
Volume81
Issue number4
DOIs
Publication statusPublished - Apr 28 2010

Fingerprint

orbitals
centroids
multipoles
sum rules
decomposition
cross sections
energy

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Spectroscopic factors and strength distributions for the deeply bound orbitals in Ca40 obtained from the (p□,2p) reaction at 392MeV. / Yasuda, Y.; Sakaguchi, H.; Asaji, S.; Fujita, Kunihiro; Hagihara, Y.; Hatanaka, K.; Ishida, T.; Itoh, M.; Kawabata, T.; Kishi, S.; Noro, Tetsuo; Sakemi, Y.; Shimizu, Y.; Takeda, H.; Tameshige, Y.; Terashima, S.; Uchida, M.; Wakasa, Tomotsugu; Yonemura, T.; Yoshida, H. P.; Yosoi, M.; Zenihiro, J.

In: Physical Review C - Nuclear Physics, Vol. 81, No. 4, 044315, 28.04.2010.

Research output: Contribution to journalArticle

Yasuda, Y, Sakaguchi, H, Asaji, S, Fujita, K, Hagihara, Y, Hatanaka, K, Ishida, T, Itoh, M, Kawabata, T, Kishi, S, Noro, T, Sakemi, Y, Shimizu, Y, Takeda, H, Tameshige, Y, Terashima, S, Uchida, M, Wakasa, T, Yonemura, T, Yoshida, HP, Yosoi, M & Zenihiro, J 2010, 'Spectroscopic factors and strength distributions for the deeply bound orbitals in Ca40 obtained from the (p□,2p) reaction at 392MeV', Physical Review C - Nuclear Physics, vol. 81, no. 4, 044315. https://doi.org/10.1103/PhysRevC.81.044315
Yasuda, Y. ; Sakaguchi, H. ; Asaji, S. ; Fujita, Kunihiro ; Hagihara, Y. ; Hatanaka, K. ; Ishida, T. ; Itoh, M. ; Kawabata, T. ; Kishi, S. ; Noro, Tetsuo ; Sakemi, Y. ; Shimizu, Y. ; Takeda, H. ; Tameshige, Y. ; Terashima, S. ; Uchida, M. ; Wakasa, Tomotsugu ; Yonemura, T. ; Yoshida, H. P. ; Yosoi, M. ; Zenihiro, J. / Spectroscopic factors and strength distributions for the deeply bound orbitals in Ca40 obtained from the (p□,2p) reaction at 392MeV. In: Physical Review C - Nuclear Physics. 2010 ; Vol. 81, No. 4.
@article{46efe6ec2d504ad9bc57fee74969b51f,
title = "Spectroscopic factors and strength distributions for the deeply bound orbitals in Ca40 obtained from the (p□,2p) reaction at 392MeV",
abstract = "The cross sections and analyzing powers for the Ca40(p□,2p) reaction were measured. The strength distributions for the deep-hole states were obtained by a multipole decomposition analysis. The centroid energies and widths of the hole-state strengths of the 1p and 1s1/2 orbitals in Ca40 were determined. The spectroscopic factors for the deeply bound 1p and 1s1/2 orbitals were extracted as 49±10{\%} and 78±14{\%} of the sum-rule limits of the independent-particle shell model, respectively. A strong influence of the nucleon-nucleon correlations on the spectroscopic factors is suggested.",
author = "Y. Yasuda and H. Sakaguchi and S. Asaji and Kunihiro Fujita and Y. Hagihara and K. Hatanaka and T. Ishida and M. Itoh and T. Kawabata and S. Kishi and Tetsuo Noro and Y. Sakemi and Y. Shimizu and H. Takeda and Y. Tameshige and S. Terashima and M. Uchida and Tomotsugu Wakasa and T. Yonemura and Yoshida, {H. P.} and M. Yosoi and J. Zenihiro",
year = "2010",
month = "4",
day = "28",
doi = "10.1103/PhysRevC.81.044315",
language = "English",
volume = "81",
journal = "Physical Review C - Nuclear Physics",
issn = "0556-2813",
publisher = "American Physical Society",
number = "4",

}

TY - JOUR

T1 - Spectroscopic factors and strength distributions for the deeply bound orbitals in Ca40 obtained from the (p□,2p) reaction at 392MeV

AU - Yasuda, Y.

AU - Sakaguchi, H.

AU - Asaji, S.

AU - Fujita, Kunihiro

AU - Hagihara, Y.

AU - Hatanaka, K.

AU - Ishida, T.

AU - Itoh, M.

AU - Kawabata, T.

AU - Kishi, S.

AU - Noro, Tetsuo

AU - Sakemi, Y.

AU - Shimizu, Y.

AU - Takeda, H.

AU - Tameshige, Y.

AU - Terashima, S.

AU - Uchida, M.

AU - Wakasa, Tomotsugu

AU - Yonemura, T.

AU - Yoshida, H. P.

AU - Yosoi, M.

AU - Zenihiro, J.

PY - 2010/4/28

Y1 - 2010/4/28

N2 - The cross sections and analyzing powers for the Ca40(p□,2p) reaction were measured. The strength distributions for the deep-hole states were obtained by a multipole decomposition analysis. The centroid energies and widths of the hole-state strengths of the 1p and 1s1/2 orbitals in Ca40 were determined. The spectroscopic factors for the deeply bound 1p and 1s1/2 orbitals were extracted as 49±10% and 78±14% of the sum-rule limits of the independent-particle shell model, respectively. A strong influence of the nucleon-nucleon correlations on the spectroscopic factors is suggested.

AB - The cross sections and analyzing powers for the Ca40(p□,2p) reaction were measured. The strength distributions for the deep-hole states were obtained by a multipole decomposition analysis. The centroid energies and widths of the hole-state strengths of the 1p and 1s1/2 orbitals in Ca40 were determined. The spectroscopic factors for the deeply bound 1p and 1s1/2 orbitals were extracted as 49±10% and 78±14% of the sum-rule limits of the independent-particle shell model, respectively. A strong influence of the nucleon-nucleon correlations on the spectroscopic factors is suggested.

UR - http://www.scopus.com/inward/record.url?scp=77951704260&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77951704260&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.81.044315

DO - 10.1103/PhysRevC.81.044315

M3 - Article

VL - 81

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 4

M1 - 044315

ER -