High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction

E. Ganioǧlu; H. Fujita; B. Rubio; Y. Fujita; T. Adachi; A. Algora; M. Csatlós; J. M. Deaven; E. Estevez-Aguado; C. J. Guess; J. Gulyás; K. Hatanaka; K. Hirota; M. Honma; D. Ishikawa; A. Krasznahorkay; H. Matsubara; R. Meharchand; F. Molina; H. Okamura; H. J. Ong; T. Otsuka; G. Perdikakis; C. Scholl; Y. Shimbara; G. Susoy; T. Suzuki; A. Tamii; J. H. Thies; R. G.T. Zegers; J. Zenihiro

doi:10.1103/PhysRevC.93.064326

High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction

E. Ganioǧlu, H. Fujita, B. Rubio, Y. Fujita, T. Adachi, A. Algora, M. Csatlós, J. M. Deaven, E. Estevez-Aguado, C. J. Guess, J. Gulyás, K. Hatanaka, K. Hirota, M. Honma, D. Ishikawa, A. Krasznahorkay, H. Matsubara, R. Meharchand, F. Molina, H. OkamuraH. J. Ong, T. Otsuka, G. Perdikakis, C. Scholl, Y. Shimbara, G. Susoy, T. Suzuki, A. Tamii, J. H. Thies, R. G.T. Zegers, J. Zenihiro

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Abstract

In this work we have studied Tz=+2→+1, Gamow-Teller (GT) transitions in the Ti48(He3,t)V48 charge-exchange reaction at 140 MeV/nucleon and 0 at the Research Center for Nuclear Physics, Osaka. From the high-resolution facility, consisting of a high-dispersion beamline and the Grand Raiden spectrometer, the spectrum had an energy resolution of 21 keV, among the best achieved. Individual GT transitions were observed and GT strength was derived for each state populated up to an excitation energy of 12 MeV. The total sum of the B(GT) strength observed in discrete states was 4.0, which is 33% of the sum-rule-limit value of 12. The results were compared with the results of shell-model calculations carried out with the GXPF1J interaction. The measured B(GT) distribution was also compared with that obtained in the (He3,t) charge-exchange reaction on Ti47. On the assumption of isospin symmetry the β spectrum of the Tz=-2 nucleus Fe48 was deduced from the observed spectrum in the Ti48(He3,t)V48 reaction and this predicted spectrum was compared with the measured one.

Original language	English
Article number	064326
Journal	Physical Review C
Volume	93
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.93.064326 https://doi.org/10.1103/PhysRevC.93.064326
Publication status	Published - 30 Jun 2016
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Ganioǧlu, E., Fujita, H., Rubio, B., Fujita, Y., Adachi, T., Algora, A., Csatlós, M., Deaven, J. M., Estevez-Aguado, E., Guess, C. J., Gulyás, J., Hatanaka, K., Hirota, K., Honma, M., Ishikawa, D., Krasznahorkay, A., Matsubara, H., Meharchand, R., Molina, F., ... Zenihiro, J. (2016). High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction. Physical Review C, 93(6), Article 064326. https://doi.org/10.1103/PhysRevC.93.064326, https://doi.org/10.1103/PhysRevC.93.064326

@article{34d896d954b44607b38ac1aca3a3fec3,

title = "High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction",

abstract = "In this work we have studied Tz=+2→+1, Gamow-Teller (GT) transitions in the Ti48(He3,t)V48 charge-exchange reaction at 140 MeV/nucleon and 0 at the Research Center for Nuclear Physics, Osaka. From the high-resolution facility, consisting of a high-dispersion beamline and the Grand Raiden spectrometer, the spectrum had an energy resolution of 21 keV, among the best achieved. Individual GT transitions were observed and GT strength was derived for each state populated up to an excitation energy of 12 MeV. The total sum of the B(GT) strength observed in discrete states was 4.0, which is 33% of the sum-rule-limit value of 12. The results were compared with the results of shell-model calculations carried out with the GXPF1J interaction. The measured B(GT) distribution was also compared with that obtained in the (He3,t) charge-exchange reaction on Ti47. On the assumption of isospin symmetry the β spectrum of the Tz=-2 nucleus Fe48 was deduced from the observed spectrum in the Ti48(He3,t)V48 reaction and this predicted spectrum was compared with the measured one.",

author = "E. Ganioǧlu and H. Fujita and B. Rubio and Y. Fujita and T. Adachi and A. Algora and M. Csatl{\'o}s and Deaven, {J. M.} and E. Estevez-Aguado and Guess, {C. J.} and J. Guly{\'a}s and K. Hatanaka and K. Hirota and M. Honma and D. Ishikawa and A. Krasznahorkay and H. Matsubara and R. Meharchand and F. Molina and H. Okamura and Ong, {H. J.} and T. Otsuka and G. Perdikakis and C. Scholl and Y. Shimbara and G. Susoy and T. Suzuki and A. Tamii and Thies, {J. H.} and Zegers, {R. G.T.} and J. Zenihiro",

note = "Publisher Copyright: {\textcopyright} 2016 American Physical Society.",

year = "2016",

month = jun,

day = "30",

doi = "10.1103/PhysRevC.93.064326",

language = "English",

volume = "93",

journal = "Physical Review C",

issn = "2469-9985",

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Ganioǧlu, E, Fujita, H, Rubio, B, Fujita, Y, Adachi, T, Algora, A, Csatlós, M, Deaven, JM, Estevez-Aguado, E, Guess, CJ, Gulyás, J, Hatanaka, K, Hirota, K, Honma, M, Ishikawa, D, Krasznahorkay, A, Matsubara, H, Meharchand, R, Molina, F, Okamura, H, Ong, HJ, Otsuka, T, Perdikakis, G, Scholl, C, Shimbara, Y, Susoy, G, Suzuki, T, Tamii, A, Thies, JH, Zegers, RGT & Zenihiro, J 2016, 'High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction', Physical Review C, vol. 93, no. 6, 064326. https://doi.org/10.1103/PhysRevC.93.064326, https://doi.org/10.1103/PhysRevC.93.064326

TY - JOUR

T1 - High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction

AU - Ganioǧlu, E.

AU - Fujita, H.

AU - Rubio, B.

AU - Fujita, Y.

AU - Adachi, T.

AU - Algora, A.

AU - Csatlós, M.

AU - Deaven, J. M.

AU - Estevez-Aguado, E.

AU - Guess, C. J.

AU - Gulyás, J.

AU - Hatanaka, K.

AU - Hirota, K.

AU - Honma, M.

AU - Ishikawa, D.

AU - Krasznahorkay, A.

AU - Matsubara, H.

AU - Meharchand, R.

AU - Molina, F.

AU - Okamura, H.

AU - Ong, H. J.

AU - Otsuka, T.

AU - Perdikakis, G.

AU - Scholl, C.

AU - Shimbara, Y.

AU - Susoy, G.

AU - Suzuki, T.

AU - Tamii, A.

AU - Thies, J. H.

AU - Zegers, R. G.T.

AU - Zenihiro, J.

PY - 2016/6/30

Y1 - 2016/6/30

N2 - In this work we have studied Tz=+2→+1, Gamow-Teller (GT) transitions in the Ti48(He3,t)V48 charge-exchange reaction at 140 MeV/nucleon and 0 at the Research Center for Nuclear Physics, Osaka. From the high-resolution facility, consisting of a high-dispersion beamline and the Grand Raiden spectrometer, the spectrum had an energy resolution of 21 keV, among the best achieved. Individual GT transitions were observed and GT strength was derived for each state populated up to an excitation energy of 12 MeV. The total sum of the B(GT) strength observed in discrete states was 4.0, which is 33% of the sum-rule-limit value of 12. The results were compared with the results of shell-model calculations carried out with the GXPF1J interaction. The measured B(GT) distribution was also compared with that obtained in the (He3,t) charge-exchange reaction on Ti47. On the assumption of isospin symmetry the β spectrum of the Tz=-2 nucleus Fe48 was deduced from the observed spectrum in the Ti48(He3,t)V48 reaction and this predicted spectrum was compared with the measured one.

AB - In this work we have studied Tz=+2→+1, Gamow-Teller (GT) transitions in the Ti48(He3,t)V48 charge-exchange reaction at 140 MeV/nucleon and 0 at the Research Center for Nuclear Physics, Osaka. From the high-resolution facility, consisting of a high-dispersion beamline and the Grand Raiden spectrometer, the spectrum had an energy resolution of 21 keV, among the best achieved. Individual GT transitions were observed and GT strength was derived for each state populated up to an excitation energy of 12 MeV. The total sum of the B(GT) strength observed in discrete states was 4.0, which is 33% of the sum-rule-limit value of 12. The results were compared with the results of shell-model calculations carried out with the GXPF1J interaction. The measured B(GT) distribution was also compared with that obtained in the (He3,t) charge-exchange reaction on Ti47. On the assumption of isospin symmetry the β spectrum of the Tz=-2 nucleus Fe48 was deduced from the observed spectrum in the Ti48(He3,t)V48 reaction and this predicted spectrum was compared with the measured one.

UR - http://www.scopus.com/inward/record.url?scp=84977265849&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.93.064326

DO - 10.1103/PhysRevC.93.064326

M3 - Article

AN - SCOPUS:84977265849

SN - 2469-9985

VL - 93

JO - Physical Review C

JF - Physical Review C

IS - 6

M1 - 064326

ER -

High-resolution study of Gamow-Teller transitions in the Ti 48 (He 3,t) v 48 reaction

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