Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo

H. Fryman-Sinkhorn; E. H. Wang; C. J. Zachary; J. H. Hamilton; A. V. Ramayya; G. H. Bhat; J. A. Sheikh; R. N. Ali; A. A. Wani; A. C. Dai; W. Y. Liang; F. R. Xu; J. K. Hwang; N. T. Brewer; Y. X. Luo; J. O. Rasmussen; S. J. Zhu; G. M. Ter-Akopian; Yu Ts Oganessian

doi:10.1142/S0218301317500306

Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo

H. Fryman-Sinkhorn
, E. H. Wang
, C. J. Zachary
, J. H. Hamilton
, A. V. Ramayya
, G. H. Bhat
, J. A. Sheikh
, R. N. Ali
, A. A. Wani
, A. C. Dai
, W. Y. Liang
, F. R. Xu
, J. K. Hwang
, N. T. Brewer
, Y. X. Luo
, J. O. Rasmussen
, S. J. Zhu
, G. M. Ter-Akopian
, Yu Ts Oganessian

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

2 Scopus citations

Abstract

High-spin levels of 103Mo have been reinvestigated by analyzing the high statistics γ-γ-γ and γ-γ-γ-γ coincidence data from the spontaneous fission of 252Cf taken with the Gammasphere detector array. Two bands and 30 new transitions have been identified. A potential energy surface calculation has been performed. The calculation confirmed the 3/2+[411] configuration of the ground state band and 5/2-[532] for the 346keV excited band, as assigned in the previous work. The two newly established bands were proposed to be one- and two-phonon γ vibrational bands coupling to the 5/2-[532] Nilsson orbital, respectively. Triaxial projected shell model calculations have been applied to explain the level structure and are found in good agreement with experimental data.

Original language	English
Article number	1750030
Journal	International Journal of Modern Physics E
Volume	26
Issue number	5
DOIs	https://doi.org/10.1142/S0218301317500306
State	Published - May 1 2017
Externally published	Yes

Funding

The work at Vanderbilt University and Lawrence Berkeley National Laboratory is supported by the US Department of Energy under Grant No. DE-FG05-88ER40407 and Contract No. DE-AC03-76SF00098. The work at Tsinghua University was supported by the National Natural Science Foundation of China under Grant No. 11175095. The work at JINR was partially supported by the Russian Foundation for Basic Research Grant No. 08-02-00089 and by the INTAS Grant No. 03-51-4496.

Keywords

2 5 2 Cf
gamma vibration
High-spin states
projected shell model and potential energy surface calculations

Access to Document

10.1142/S0218301317500306

Cite this

Fryman-Sinkhorn, H., Wang, E. H., Zachary, C. J., Hamilton, J. H., Ramayya, A. V., Bhat, G. H., Sheikh, J. A., Ali, R. N., Wani, A. A., Dai, A. C., Liang, W. Y., Xu, F. R., Hwang, J. K., Brewer, N. T., Luo, Y. X., Rasmussen, J. O., Zhu, S. J., Ter-Akopian, G. M., & Oganessian, Y. T. (2017). Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo. International Journal of Modern Physics E, 26(5), Article 1750030. https://doi.org/10.1142/S0218301317500306

@article{7bd35d94ac1e4f168e81bec195463bbf,

title = "Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo",

abstract = "High-spin levels of 103Mo have been reinvestigated by analyzing the high statistics γ-γ-γ and γ-γ-γ-γ coincidence data from the spontaneous fission of 252Cf taken with the Gammasphere detector array. Two bands and 30 new transitions have been identified. A potential energy surface calculation has been performed. The calculation confirmed the 3/2+[411] configuration of the ground state band and 5/2-[532] for the 346keV excited band, as assigned in the previous work. The two newly established bands were proposed to be one- and two-phonon γ vibrational bands coupling to the 5/2-[532] Nilsson orbital, respectively. Triaxial projected shell model calculations have been applied to explain the level structure and are found in good agreement with experimental data.",

keywords = "2 5 2 Cf, gamma vibration, High-spin states, projected shell model and potential energy surface calculations",

author = "H. Fryman-Sinkhorn and Wang, \{E. H.\} and Zachary, \{C. J.\} and Hamilton, \{J. H.\} and Ramayya, \{A. V.\} and Bhat, \{G. H.\} and Sheikh, \{J. A.\} and Ali, \{R. N.\} and Wani, \{A. A.\} and Dai, \{A. C.\} and Liang, \{W. Y.\} and Xu, \{F. R.\} and Hwang, \{J. K.\} and Brewer, \{N. T.\} and Luo, \{Y. X.\} and Rasmussen, \{J. O.\} and Zhu, \{S. J.\} and Ter-Akopian, \{G. M.\} and Oganessian, \{Yu Ts\}",

note = "Publisher Copyright: {\textcopyright} 2017 World Scientific Publishing Company.",

year = "2017",

month = may,

day = "1",

doi = "10.1142/S0218301317500306",

language = "English",

volume = "26",

journal = "International Journal of Modern Physics E",

issn = "0218-3013",

publisher = "World Scientific Publishing",

number = "5",

}

Fryman-Sinkhorn, H, Wang, EH, Zachary, CJ, Hamilton, JH, Ramayya, AV, Bhat, GH, Sheikh, JA, Ali, RN, Wani, AA, Dai, AC, Liang, WY, Xu, FR, Hwang, JK, Brewer, NT, Luo, YX, Rasmussen, JO, Zhu, SJ, Ter-Akopian, GM & Oganessian, YT 2017, 'Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo', International Journal of Modern Physics E, vol. 26, no. 5, 1750030. https://doi.org/10.1142/S0218301317500306

TY - JOUR

T1 - Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo

AU - Fryman-Sinkhorn, H.

AU - Wang, E. H.

AU - Zachary, C. J.

AU - Hamilton, J. H.

AU - Ramayya, A. V.

AU - Bhat, G. H.

AU - Sheikh, J. A.

AU - Ali, R. N.

AU - Wani, A. A.

AU - Dai, A. C.

AU - Liang, W. Y.

AU - Xu, F. R.

AU - Hwang, J. K.

AU - Brewer, N. T.

AU - Luo, Y. X.

AU - Rasmussen, J. O.

AU - Zhu, S. J.

AU - Ter-Akopian, G. M.

AU - Oganessian, Yu Ts

PY - 2017/5/1

Y1 - 2017/5/1

N2 - High-spin levels of 103Mo have been reinvestigated by analyzing the high statistics γ-γ-γ and γ-γ-γ-γ coincidence data from the spontaneous fission of 252Cf taken with the Gammasphere detector array. Two bands and 30 new transitions have been identified. A potential energy surface calculation has been performed. The calculation confirmed the 3/2+[411] configuration of the ground state band and 5/2-[532] for the 346keV excited band, as assigned in the previous work. The two newly established bands were proposed to be one- and two-phonon γ vibrational bands coupling to the 5/2-[532] Nilsson orbital, respectively. Triaxial projected shell model calculations have been applied to explain the level structure and are found in good agreement with experimental data.

AB - High-spin levels of 103Mo have been reinvestigated by analyzing the high statistics γ-γ-γ and γ-γ-γ-γ coincidence data from the spontaneous fission of 252Cf taken with the Gammasphere detector array. Two bands and 30 new transitions have been identified. A potential energy surface calculation has been performed. The calculation confirmed the 3/2+[411] configuration of the ground state band and 5/2-[532] for the 346keV excited band, as assigned in the previous work. The two newly established bands were proposed to be one- and two-phonon γ vibrational bands coupling to the 5/2-[532] Nilsson orbital, respectively. Triaxial projected shell model calculations have been applied to explain the level structure and are found in good agreement with experimental data.

KW - 2 5 2 Cf

KW - gamma vibration

KW - High-spin states

KW - projected shell model and potential energy surface calculations

UR - https://www.scopus.com/pages/publications/85018442853

U2 - 10.1142/S0218301317500306

DO - 10.1142/S0218301317500306

M3 - Article

AN - SCOPUS:85018442853

SN - 0218-3013

VL - 26

JO - International Journal of Modern Physics E

JF - International Journal of Modern Physics E

IS - 5

M1 - 1750030

ER -

Possible very anharmonic one- and two-phonon γ -vibrational bands in 1 0 3 Mo

Abstract

Funding

Keywords

Access to Document

Other files and links

Fingerprint

Cite this