States in 196Pt observed with the (n,n′ γ) reaction

E. Tavukcu; L. A. Bernstein; K. Hauschild; J. A. Becker; P. E. Garrett; C. A. McGrath; D. P. McNabb; W. Younes; P. Navrátil; R. O. Nelson; G. D. Johns; G. E. Mitchell; J. A. Cizewski

doi:10.1103/PhysRevC.65.064309

States in ¹⁹⁶Pt observed with the (n,n′ γ) reaction

E. Tavukcu, L. A. Bernstein, K. Hauschild, J. A. Becker, P. E. Garrett, C. A. McGrath, D. P. McNabb, W. Younes, P. Navrátil, R. O. Nelson, G. D. Johns, G. E. Mitchell, J. A. Cizewski

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Abstract

Levels in ¹⁹⁶Pt have been studied via the ¹⁹⁶Pt(n,n′γ) reaction for a range of neutron energies from 1 to 8 MeV. A "white" spectrum of neutrons was produced at the LANSCE/WNR facility, and the incident neutron energy was determined by the time-of-flight technique. Analysis of measured γγ coincidence data and γ-ray excitation functions, obtained with the large-scale Compton-suppressed Ge spectrometer GEANIE, yielded 13 new levels and 24 new γ rays below E_x = 3 MeV in ¹⁹⁶Pt. Interacting boson model (IBM) calculations with broken SO(6) dynamical symmetry were performed. A new experimental level was found to be a prime candidate for the J^π=4⁺, σ = 6, τ = 5 IBM state.

Original language	English
Article number	064309
Pages (from-to)	643091-643098
Number of pages	8
Journal	Physical Review C - Nuclear Physics
Volume	65
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.65.064309
State	Published - Jun 2002
Externally published	Yes

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Tavukcu, E., Bernstein, L. A., Hauschild, K., Becker, J. A., Garrett, P. E., McGrath, C. A., McNabb, D. P., Younes, W., Navrátil, P., Nelson, R. O., Johns, G. D., Mitchell, G. E., & Cizewski, J. A. (2002). States in ¹⁹⁶Pt observed with the (n,n′ γ) reaction. Physical Review C - Nuclear Physics, 65(6), 643091-643098. Article 064309. https://doi.org/10.1103/PhysRevC.65.064309

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title = "States in 196Pt observed with the (n,n′ γ) reaction",

abstract = "Levels in 196Pt have been studied via the 196Pt(n,n′γ) reaction for a range of neutron energies from 1 to 8 MeV. A {"}white{"} spectrum of neutrons was produced at the LANSCE/WNR facility, and the incident neutron energy was determined by the time-of-flight technique. Analysis of measured γγ coincidence data and γ-ray excitation functions, obtained with the large-scale Compton-suppressed Ge spectrometer GEANIE, yielded 13 new levels and 24 new γ rays below Ex = 3 MeV in 196Pt. Interacting boson model (IBM) calculations with broken SO(6) dynamical symmetry were performed. A new experimental level was found to be a prime candidate for the Jπ=4+, σ = 6, τ = 5 IBM state.",

author = "E. Tavukcu and Bernstein, {L. A.} and K. Hauschild and Becker, {J. A.} and Garrett, {P. E.} and McGrath, {C. A.} and McNabb, {D. P.} and W. Younes and P. Navr{\'a}til and Nelson, {R. O.} and Johns, {G. D.} and Mitchell, {G. E.} and Cizewski, {J. A.}",

year = "2002",

month = jun,

doi = "10.1103/PhysRevC.65.064309",

language = "English",

volume = "65",

pages = "643091--643098",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "6",

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T1 - States in 196Pt observed with the (n,n′ γ) reaction

AU - Tavukcu, E.

AU - Bernstein, L. A.

AU - Hauschild, K.

AU - Becker, J. A.

AU - Garrett, P. E.

AU - McGrath, C. A.

AU - McNabb, D. P.

AU - Younes, W.

AU - Navrátil, P.

AU - Nelson, R. O.

AU - Johns, G. D.

AU - Mitchell, G. E.

AU - Cizewski, J. A.

PY - 2002/6

Y1 - 2002/6

N2 - Levels in 196Pt have been studied via the 196Pt(n,n′γ) reaction for a range of neutron energies from 1 to 8 MeV. A "white" spectrum of neutrons was produced at the LANSCE/WNR facility, and the incident neutron energy was determined by the time-of-flight technique. Analysis of measured γγ coincidence data and γ-ray excitation functions, obtained with the large-scale Compton-suppressed Ge spectrometer GEANIE, yielded 13 new levels and 24 new γ rays below Ex = 3 MeV in 196Pt. Interacting boson model (IBM) calculations with broken SO(6) dynamical symmetry were performed. A new experimental level was found to be a prime candidate for the Jπ=4+, σ = 6, τ = 5 IBM state.

AB - Levels in 196Pt have been studied via the 196Pt(n,n′γ) reaction for a range of neutron energies from 1 to 8 MeV. A "white" spectrum of neutrons was produced at the LANSCE/WNR facility, and the incident neutron energy was determined by the time-of-flight technique. Analysis of measured γγ coincidence data and γ-ray excitation functions, obtained with the large-scale Compton-suppressed Ge spectrometer GEANIE, yielded 13 new levels and 24 new γ rays below Ex = 3 MeV in 196Pt. Interacting boson model (IBM) calculations with broken SO(6) dynamical symmetry were performed. A new experimental level was found to be a prime candidate for the Jπ=4+, σ = 6, τ = 5 IBM state.

UR - http://www.scopus.com/inward/record.url?scp=14244271308&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.65.064309

DO - 10.1103/PhysRevC.65.064309

M3 - Article

AN - SCOPUS:14244271308

SN - 0556-2813

VL - 65

SP - 643091

EP - 643098

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

M1 - 064309

ER -

States in ¹⁹⁶Pt observed with the (n,n′ γ) reaction

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