Prompt Response Function (PRF) of Lifetime Measurement in the 2+ State of 192Os Nuclei Energy Levels from Triple-Gamma Coincidence Techniques

Authors

  • Terver Daniel
    Department of Physics, Faculty of Science, Benue State University, PMB 102119, Makurdi, Nigeria.
  • Stanimir Kisyov
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • Patrick Regan
    Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • Nicu Marginean
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • Zsolt Podolyak
    Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • R. Marginean
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • K. Nomura
    Department of Physics, Faculty of Science, University of Zagreb, Bijenicka Cesta 32, HR-10000 Zagreb, Crotia
  • M. Rudigier
    Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • R. Mihai
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • V. Werner
    Institut fur Kernphysik, T.U. Darmstadt, 64289 Darmstadt, Germany
  • R. J. Carroll
    Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • Laila Gurgi
    Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • A. Oprea
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • Tom Berry
    Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
  • A. Serban
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • C. R. Nita
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • C. Sotty
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • R. Suvaila
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • A. Turturica
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • C. Costache
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • L. Stan
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • A. Olacel
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • M. Boromiza
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • S. Toma
    Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), RO-077125 Bucharest, Romania
  • S. J. Gemanam
    Department of Physics, Benue State University, PMB 102119, Makurdi, Nigeria
  • F. Gbaorun
    Department of Physics, Benue State University, PMB 102119, Makurdi, Nigeria
  • I. Ochala
    Department of Physics, Kogi State University, Anyigba, Nigeria
  • E. C. Hemba
    Department of Physics, Federal College of Education, Pankshin, Plateau State

Keywords:

Prompt response, Full width at half maximum, Lifetime, Scintillators

Abstract

The effective prompt response function full width at half maximum, PRF FWHM of 637 ps (obtained from the prompt gamma pairs of 477 keV and 700 keV associated with the yrast 2+ state in 206Po), and 1007 ps (obtained from the Compton gamma pairs of 189 keV and 237 keV associated with the 192Os(18O,16O)194Os 2 neutron transfer reaction) were used in fitting the time difference spectra obtained from the gamma coincident pairs
of 206 keV and 374 keV in a symmetrised LaBr3(Ce) associated with the gamma transitions in 192Os, using the Half-life program. The values of half-life measured by fitting these PRF FWHM of 637 ps and 1007 ps separately show an excellent agreement of 282(16) ps and 272(21) ps, respectively, which correspond to the global half-life value of 282(4) ps for the 192Os. The mean value of 277(12) ps from these two measurements was used in calculating the B(E2; IL ->IL-2) of 4233(114) e2fm4, which is equivalent to be 81(19) W.u.

Dimensions

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Published

2020-11-15

How to Cite

Prompt Response Function (PRF) of Lifetime Measurement in the 2+ State of 192Os Nuclei Energy Levels from Triple-Gamma Coincidence Techniques. (2020). Journal of the Nigerian Society of Physical Sciences, 2(4), 257-261. https://doi.org/10.46481/jnsps.2020.93

Issue

Volume 2, Issue 4, November 2020

Section

Original Research
Copyright & Licensing

How to Cite

Prompt Response Function (PRF) of Lifetime Measurement in the 2+ State of 192Os Nuclei Energy Levels from Triple-Gamma Coincidence Techniques. (2020). Journal of the Nigerian Society of Physical Sciences, 2(4), 257-261. https://doi.org/10.46481/jnsps.2020.93

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