Shape coexistence and band crossings in 174Pt

J. Tm Goon; D. J. Hartley; L. L. Riedinger; M. P. Carpenter; F. G. Kondev; R. V.F. Janssens; K. H. Abu Saleem; I. Ahmad; H. Amro; J. A. Cizewski; C. N. Davids; M. Danchev; T. L. Khoo; A. Heinz; T. Lauritsen; W. C. Ma; G. L. Poli; J. Ressler; W. Reviol; D. Seweryniak; M. B. Smith; I. Wiedenhöver; Jing Ye Zhang

doi:10.1103/PhysRevC.70.014309

Shape coexistence and band crossings in ¹⁷⁴Pt

J. Tm Goon, D. J. Hartley, L. L. Riedinger, M. P. Carpenter, F. G. Kondev, R. V.F. Janssens, K. H. Abu Saleem, I. Ahmad, H. Amro, J. A. Cizewski, C. N. Davids, M. Danchev, T. L. Khoo, A. Heinz, T. Lauritsen, W. C. Ma, G. L. Poli, J. Ressler, W. Reviol, D. SeweryniakM. B. Smith, I. Wiedenhöver, Jing Ye Zhang

School of Arts and Sciences, Physics & Astronomy

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

7 Scopus citations

Abstract

High-spin states in ¹⁷⁴Pt were populated via the ⁹²Mo(⁸⁴Sr, 2p) and ⁹²Mo(⁸⁴Sr, 2p2n) reactions. The ground-state band has been extended from I= 14 to 24 (tentatively 26) and a new side band is observed up to a spin of 21 (tentatively 23). A low-frequency crossing is observed in the latter band at a rotational frequency that is similar to that seen in the ground-state band. The first and second i_13/2 neutron alignments are also observed in ¹⁷⁴Pt. Surprisingly, these crossings occur at approximately the same frequency. Total Routhian surface and cranked shell model calculations are used in an attempt to understand this behavior.

Original language	English (US)
Article number	014309
Pages (from-to)	014309-1-014309-6
Journal	Physical Review C - Nuclear Physics
Volume	70
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.70.014309
State	Published - Jul 2004

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Access to Document

10.1103/PhysRevC.70.014309

Cite this

Goon, J. T., Hartley, D. J., Riedinger, L. L., Carpenter, M. P., Kondev, F. G., Janssens, R. V. F., Abu Saleem, K. H., Ahmad, I., Amro, H., Cizewski, J. A., Davids, C. N., Danchev, M., Khoo, T. L., Heinz, A., Lauritsen, T., Ma, W. C., Poli, G. L., Ressler, J., Reviol, W., ... Zhang, J. Y. (2004). Shape coexistence and band crossings in ¹⁷⁴Pt. Physical Review C - Nuclear Physics, 70(1), 014309-1-014309-6. [014309]. https://doi.org/10.1103/PhysRevC.70.014309

@article{e4f055f97dae49b49e4d3a4e7684e013,

title = "Shape coexistence and band crossings in 174Pt",

abstract = "High-spin states in 174Pt were populated via the 92Mo(84Sr, 2p) and 92Mo(84Sr, 2p2n) reactions. The ground-state band has been extended from I= 14 to 24 (tentatively 26) and a new side band is observed up to a spin of 21 (tentatively 23). A low-frequency crossing is observed in the latter band at a rotational frequency that is similar to that seen in the ground-state band. The first and second i13/2 neutron alignments are also observed in 174Pt. Surprisingly, these crossings occur at approximately the same frequency. Total Routhian surface and cranked shell model calculations are used in an attempt to understand this behavior.",

author = "Goon, {J. Tm} and Hartley, {D. J.} and Riedinger, {L. L.} and Carpenter, {M. P.} and Kondev, {F. G.} and Janssens, {R. V.F.} and {Abu Saleem}, {K. H.} and I. Ahmad and H. Amro and Cizewski, {J. A.} and Davids, {C. N.} and M. Danchev and Khoo, {T. L.} and A. Heinz and T. Lauritsen and Ma, {W. C.} and Poli, {G. L.} and J. Ressler and W. Reviol and D. Seweryniak and Smith, {M. B.} and I. Wiedenh{\"o}ver and Zhang, {Jing Ye}",

note = "Funding Information: The authors would like to acknowledge all the help and support provided by the staff and the Physics Support Group of the ATLAS accelerator facility in various phases of the experiment. Thanks also to D. C. Radford and H. Q. Jin for their software support. This work was supported by the U.S. DOE under Contract Nos. DE-FG02-96R40983 (University of Tennessee), W-31-109-ENG-38 (Argonne National Laboratory), DE-FG02-95ER40939 (Mississippi State University), and DE-FG05-88ER40406 (Washington University), as well as the NSF under Grant No. PHY-0300673 (USNA) and PHY-0098800 (Rutgers University).",

year = "2004",

month = jul,

doi = "10.1103/PhysRevC.70.014309",

language = "English (US)",

volume = "70",

pages = "014309--1--014309--6",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "1",

}

Goon, JT, Hartley, DJ, Riedinger, LL, Carpenter, MP, Kondev, FG, Janssens, RVF, Abu Saleem, KH, Ahmad, I, Amro, H, Cizewski, JA, Davids, CN, Danchev, M, Khoo, TL, Heinz, A, Lauritsen, T, Ma, WC, Poli, GL, Ressler, J, Reviol, W, Seweryniak, D, Smith, MB, Wiedenhöver, I & Zhang, JY 2004, 'Shape coexistence and band crossings in ¹⁷⁴Pt', Physical Review C - Nuclear Physics, vol. 70, no. 1, 014309, pp. 014309-1-014309-6. https://doi.org/10.1103/PhysRevC.70.014309

TY - JOUR

T1 - Shape coexistence and band crossings in 174Pt

AU - Goon, J. Tm

AU - Hartley, D. J.

AU - Riedinger, L. L.

AU - Carpenter, M. P.

AU - Kondev, F. G.

AU - Janssens, R. V.F.

AU - Abu Saleem, K. H.

AU - Ahmad, I.

AU - Amro, H.

AU - Cizewski, J. A.

AU - Davids, C. N.

AU - Danchev, M.

AU - Khoo, T. L.

AU - Heinz, A.

AU - Lauritsen, T.

AU - Ma, W. C.

AU - Poli, G. L.

AU - Ressler, J.

AU - Reviol, W.

AU - Seweryniak, D.

AU - Smith, M. B.

AU - Wiedenhöver, I.

AU - Zhang, Jing Ye

N1 - Funding Information: The authors would like to acknowledge all the help and support provided by the staff and the Physics Support Group of the ATLAS accelerator facility in various phases of the experiment. Thanks also to D. C. Radford and H. Q. Jin for their software support. This work was supported by the U.S. DOE under Contract Nos. DE-FG02-96R40983 (University of Tennessee), W-31-109-ENG-38 (Argonne National Laboratory), DE-FG02-95ER40939 (Mississippi State University), and DE-FG05-88ER40406 (Washington University), as well as the NSF under Grant No. PHY-0300673 (USNA) and PHY-0098800 (Rutgers University).

PY - 2004/7

Y1 - 2004/7

N2 - High-spin states in 174Pt were populated via the 92Mo(84Sr, 2p) and 92Mo(84Sr, 2p2n) reactions. The ground-state band has been extended from I= 14 to 24 (tentatively 26) and a new side band is observed up to a spin of 21 (tentatively 23). A low-frequency crossing is observed in the latter band at a rotational frequency that is similar to that seen in the ground-state band. The first and second i13/2 neutron alignments are also observed in 174Pt. Surprisingly, these crossings occur at approximately the same frequency. Total Routhian surface and cranked shell model calculations are used in an attempt to understand this behavior.

AB - High-spin states in 174Pt were populated via the 92Mo(84Sr, 2p) and 92Mo(84Sr, 2p2n) reactions. The ground-state band has been extended from I= 14 to 24 (tentatively 26) and a new side band is observed up to a spin of 21 (tentatively 23). A low-frequency crossing is observed in the latter band at a rotational frequency that is similar to that seen in the ground-state band. The first and second i13/2 neutron alignments are also observed in 174Pt. Surprisingly, these crossings occur at approximately the same frequency. Total Routhian surface and cranked shell model calculations are used in an attempt to understand this behavior.

UR - http://www.scopus.com/inward/record.url?scp=84862411149&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84862411149&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.70.014309

DO - 10.1103/PhysRevC.70.014309

M3 - Article

AN - SCOPUS:84862411149

SN - 0556-2813

VL - 70

SP - 014309-1-014309-6

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 1

M1 - 014309

ER -

Shape coexistence and band crossings in ¹⁷⁴Pt

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this