Spin-isospin excitations from the ground-state of 64Ni

L. Popescu; Tatuya Adachi; C. Bäumer; G. P.A. Berg; A. M. Van Den Berg; P. Von Brentano; D. Frekers; D. De Frenne; K. Fujita; Y. Fujita; E. W. Grewe; P. Haefner; K. Hatanaka; M. Hunyadi; M. De Huu; E. Jacobs; H. Johansson; A. Korff; A. Negret; K. Nakanishi; P. Von Neumann-cosel; S. Rakers; N. Ryezayeva; Y. Sakemi; A. Shevchenko; Y. Shimbara; Y. Shimizu; H. Simon; Y. Tameshige; A. Tamii; M. Uchida; H. J. Wörtche; M. Yosoi

doi:10.1063/1.2187915

Spin-isospin excitations from the ground-state of ⁶⁴Ni

L. Popescu, Tatuya Adachi, C. Bäumer, G. P.A. Berg, A. M. Van Den Berg, P. Von Brentano, D. Frekers, D. De Frenne, K. Fujita, Y. Fujita, E. W. Grewe, P. Haefner, K. Hatanaka, M. Hunyadi, M. De Huu, E. Jacobs, H. Johansson, A. Korff, A. Negret, K. NakanishiP. Von Neumann-cosel, S. Rakers, N. Ryezayeva, Y. Sakemi, A. Shevchenko, Y. Shimbara, Y. Shimizu, H. Simon, Y. Tameshige, A. Tamii, M. Uchida, H. J. Wörtche, M. Yosoi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Spin-isospin (Gamow-Teller) excitations in ⁶⁴Cu and ⁶⁴Co have been studied using ( ³He,t) and (d, ²He) charge-exchange reactions on ⁶⁴Ni. As the isospin of the ⁶⁴Ni ground-state is T ₀=4, states with T=3, 4 and 5 in ⁶⁴Cu are excited via the ( ³He,t) reaction and states with T=5 in ⁶⁴Co via (d, ²He). If we assume that the nuclear interaction is charge symmetric, the T=5 states in ⁶⁴Cu should appear at corresponding excitation energies (if corrected for the Coulomb displacement) and with similar strengths as the T=5 states in ⁶⁴Co. As in the ⁶⁴Cu spectrum the T=5 states are very weakly excited, only by combining the results of the two complementary experiments one can estimate the Gamow-Teller strength starting from ⁶⁴Ni in a consistent way.

Original language	English
Title of host publication	CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS
Subtitle of host publication	12th International Symposium
Pages	550-554
Number of pages	5
DOIs	https://doi.org/10.1063/1.2187915
Publication status	Published - 2006 Mar 13
Externally published	Yes
Event	12th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics - Notre Dame, IN, United States Duration: 2005 Sep 4 → 2005 Sep 9

Publication series

Name	AIP Conference Proceedings
Volume	819
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	12th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics
Country/Territory	United States
City	Notre Dame, IN
Period	05/9/4 → 05/9/9

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.2187915

Cite this

Popescu, L., Adachi, T., Bäumer, C., Berg, G. P. A., Van Den Berg, A. M., Von Brentano, P., Frekers, D., De Frenne, D., Fujita, K., Fujita, Y., Grewe, E. W., Haefner, P., Hatanaka, K., Hunyadi, M., De Huu, M., Jacobs, E., Johansson, H., Korff, A., Negret, A., ... Yosoi, M. (2006). Spin-isospin excitations from the ground-state of ⁶⁴Ni. In CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS: 12th International Symposium (pp. 550-554). (AIP Conference Proceedings; Vol. 819). https://doi.org/10.1063/1.2187915

Popescu, L, Adachi, T, Bäumer, C, Berg, GPA, Van Den Berg, AM, Von Brentano, P, Frekers, D, De Frenne, D, Fujita, K, Fujita, Y, Grewe, EW, Haefner, P, Hatanaka, K, Hunyadi, M, De Huu, M, Jacobs, E, Johansson, H, Korff, A, Negret, A, Nakanishi, K, Von Neumann-cosel, P, Rakers, S, Ryezayeva, N, Sakemi, Y, Shevchenko, A, Shimbara, Y, Shimizu, Y, Simon, H, Tameshige, Y, Tamii, A, Uchida, M, Wörtche, HJ & Yosoi, M 2006, Spin-isospin excitations from the ground-state of ⁶⁴Ni. in CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS: 12th International Symposium. AIP Conference Proceedings, vol. 819, pp. 550-554, 12th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics, Notre Dame, IN, United States, 05/9/4. https://doi.org/10.1063/1.2187915

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title = "Spin-isospin excitations from the ground-state of 64Ni",

abstract = "Spin-isospin (Gamow-Teller) excitations in 64Cu and 64Co have been studied using ( 3He,t) and (d, 2He) charge-exchange reactions on 64Ni. As the isospin of the 64Ni ground-state is T 0=4, states with T=3, 4 and 5 in 64Cu are excited via the ( 3He,t) reaction and states with T=5 in 64Co via (d, 2He). If we assume that the nuclear interaction is charge symmetric, the T=5 states in 64Cu should appear at corresponding excitation energies (if corrected for the Coulomb displacement) and with similar strengths as the T=5 states in 64Co. As in the 64Cu spectrum the T=5 states are very weakly excited, only by combining the results of the two complementary experiments one can estimate the Gamow-Teller strength starting from 64Ni in a consistent way.",

author = "L. Popescu and Tatuya Adachi and C. B{\"a}umer and Berg, {G. P.A.} and {Van Den Berg}, {A. M.} and {Von Brentano}, P. and D. Frekers and {De Frenne}, D. and K. Fujita and Y. Fujita and Grewe, {E. W.} and P. Haefner and K. Hatanaka and M. Hunyadi and {De Huu}, M. and E. Jacobs and H. Johansson and A. Korff and A. Negret and K. Nakanishi and {Von Neumann-cosel}, P. and S. Rakers and N. Ryezayeva and Y. Sakemi and A. Shevchenko and Y. Shimbara and Y. Shimizu and H. Simon and Y. Tameshige and A. Tamii and M. Uchida and W{\"o}rtche, {H. J.} and M. Yosoi",

year = "2006",

month = mar,

day = "13",

doi = "10.1063/1.2187915",

language = "English",

isbn = "0735403139",

series = "AIP Conference Proceedings",

pages = "550--554",

booktitle = "CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS",

note = "12th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics ; Conference date: 04-09-2005 Through 09-09-2005",

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TY - GEN

T1 - Spin-isospin excitations from the ground-state of 64Ni

AU - Popescu, L.

AU - Adachi, Tatuya

AU - Bäumer, C.

AU - Berg, G. P.A.

AU - Van Den Berg, A. M.

AU - Von Brentano, P.

AU - Frekers, D.

AU - De Frenne, D.

AU - Fujita, K.

AU - Fujita, Y.

AU - Grewe, E. W.

AU - Haefner, P.

AU - Hatanaka, K.

AU - Hunyadi, M.

AU - De Huu, M.

AU - Jacobs, E.

AU - Johansson, H.

AU - Korff, A.

AU - Negret, A.

AU - Nakanishi, K.

AU - Von Neumann-cosel, P.

AU - Rakers, S.

AU - Ryezayeva, N.

AU - Sakemi, Y.

AU - Shevchenko, A.

AU - Shimbara, Y.

AU - Shimizu, Y.

AU - Simon, H.

AU - Tameshige, Y.

AU - Tamii, A.

AU - Uchida, M.

AU - Wörtche, H. J.

AU - Yosoi, M.

PY - 2006/3/13

Y1 - 2006/3/13

N2 - Spin-isospin (Gamow-Teller) excitations in 64Cu and 64Co have been studied using ( 3He,t) and (d, 2He) charge-exchange reactions on 64Ni. As the isospin of the 64Ni ground-state is T 0=4, states with T=3, 4 and 5 in 64Cu are excited via the ( 3He,t) reaction and states with T=5 in 64Co via (d, 2He). If we assume that the nuclear interaction is charge symmetric, the T=5 states in 64Cu should appear at corresponding excitation energies (if corrected for the Coulomb displacement) and with similar strengths as the T=5 states in 64Co. As in the 64Cu spectrum the T=5 states are very weakly excited, only by combining the results of the two complementary experiments one can estimate the Gamow-Teller strength starting from 64Ni in a consistent way.

AB - Spin-isospin (Gamow-Teller) excitations in 64Cu and 64Co have been studied using ( 3He,t) and (d, 2He) charge-exchange reactions on 64Ni. As the isospin of the 64Ni ground-state is T 0=4, states with T=3, 4 and 5 in 64Cu are excited via the ( 3He,t) reaction and states with T=5 in 64Co via (d, 2He). If we assume that the nuclear interaction is charge symmetric, the T=5 states in 64Cu should appear at corresponding excitation energies (if corrected for the Coulomb displacement) and with similar strengths as the T=5 states in 64Co. As in the 64Cu spectrum the T=5 states are very weakly excited, only by combining the results of the two complementary experiments one can estimate the Gamow-Teller strength starting from 64Ni in a consistent way.

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T3 - AIP Conference Proceedings

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BT - CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS

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