Lifetimes of ground-band states in Pt192 and Pt194

Noah R. Johnson; P. P. Hubert; E. Eichler; D. G. Sarantites; J. Urbon; S. W. Yates; Thomas Lindblad

doi:10.1103/PhysRevC.15.1325

Lifetimes of ground-band states in Pt192 and Pt194

Noah R. Johnson, P. P. Hubert, E. Eichler, D. G. Sarantites, J. Urbon, S. W. Yates, Thomas Lindblad

Chemistry

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38 Scopus citations

Abstract

The lifetimes of members of the ground-state bands in Pt192 and Pt194 have been measured by the Doppler-shift recoil-distance technique. These states were Coulomb excited by 149 MeV Ar40 ions and measurements were carried out in coincidence with backscattered projectiles. The half-lives of the 2+, 4+, and 6+ states in Pt192 and of the 2+ and 4+ states in Pt194 are 48.5±2.5, 4.2±0.2, 1.8±0.7, 45.0±2.4, and 3.7±0.2 ps, respectively. NUCLEAR REACTIONS Pt192,194(Ar′40,γ), E=149 MeV; measured lifetimes of 2+, 4+, and 6+ states in Pt192 and of 2+ and 4+ states in Pt194; deduced B(E2) values, compared with theory.

Original language	English
Pages (from-to)	1325-1330
Number of pages	6
Journal	Physical Review C - Nuclear Physics
Volume	15
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.15.1325
State	Published - 1977

Bibliographical note

Funding Information:
Research sponsored by the U.S. Energy Research and Development Administration under contract with Union Carbide Corporation.

Funding

Research sponsored by the U.S. Energy Research and Development Administration under contract with Union Carbide Corporation.

Funders	Funder number
Energy Research and Development Administration

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.15.1325

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title = "Lifetimes of ground-band states in Pt192 and Pt194",

abstract = "The lifetimes of members of the ground-state bands in Pt192 and Pt194 have been measured by the Doppler-shift recoil-distance technique. These states were Coulomb excited by 149 MeV Ar40 ions and measurements were carried out in coincidence with backscattered projectiles. The half-lives of the 2+, 4+, and 6+ states in Pt192 and of the 2+ and 4+ states in Pt194 are 48.5±2.5, 4.2±0.2, 1.8±0.7, 45.0±2.4, and 3.7±0.2 ps, respectively. NUCLEAR REACTIONS Pt192,194(Ar′40,γ), E=149 MeV; measured lifetimes of 2+, 4+, and 6+ states in Pt192 and of 2+ and 4+ states in Pt194; deduced B(E2) values, compared with theory.",

author = "Johnson, {Noah R.} and Hubert, {P. P.} and E. Eichler and Sarantites, {D. G.} and J. Urbon and Yates, {S. W.} and Thomas Lindblad",

note = "Funding Information: Research sponsored by the U.S. Energy Research and Development Administration under contract with Union Carbide Corporation. ",

year = "1977",

doi = "10.1103/PhysRevC.15.1325",

language = "English",

volume = "15",

pages = "1325--1330",

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T1 - Lifetimes of ground-band states in Pt192 and Pt194

AU - Johnson, Noah R.

AU - Hubert, P. P.

AU - Eichler, E.

AU - Sarantites, D. G.

AU - Urbon, J.

AU - Yates, S. W.

AU - Lindblad, Thomas

N1 - Funding Information: Research sponsored by the U.S. Energy Research and Development Administration under contract with Union Carbide Corporation.

PY - 1977

Y1 - 1977

N2 - The lifetimes of members of the ground-state bands in Pt192 and Pt194 have been measured by the Doppler-shift recoil-distance technique. These states were Coulomb excited by 149 MeV Ar40 ions and measurements were carried out in coincidence with backscattered projectiles. The half-lives of the 2+, 4+, and 6+ states in Pt192 and of the 2+ and 4+ states in Pt194 are 48.5±2.5, 4.2±0.2, 1.8±0.7, 45.0±2.4, and 3.7±0.2 ps, respectively. NUCLEAR REACTIONS Pt192,194(Ar′40,γ), E=149 MeV; measured lifetimes of 2+, 4+, and 6+ states in Pt192 and of 2+ and 4+ states in Pt194; deduced B(E2) values, compared with theory.

AB - The lifetimes of members of the ground-state bands in Pt192 and Pt194 have been measured by the Doppler-shift recoil-distance technique. These states were Coulomb excited by 149 MeV Ar40 ions and measurements were carried out in coincidence with backscattered projectiles. The half-lives of the 2+, 4+, and 6+ states in Pt192 and of the 2+ and 4+ states in Pt194 are 48.5±2.5, 4.2±0.2, 1.8±0.7, 45.0±2.4, and 3.7±0.2 ps, respectively. NUCLEAR REACTIONS Pt192,194(Ar′40,γ), E=149 MeV; measured lifetimes of 2+, 4+, and 6+ states in Pt192 and of 2+ and 4+ states in Pt194; deduced B(E2) values, compared with theory.

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DO - 10.1103/PhysRevC.15.1325

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JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

ER -

Lifetimes of ground-band states in Pt192 and Pt194

Abstract

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