$g$ factors, spin-parity assignments, and multipole mixing ratios of excited states in $N=82$ isotones $^{134}\mathrm{Te}$, $^{135}\mathrm{I}$

$g$ factors, spin-parity assignments, and multipole mixing ratios of excited states in $N = 82$ isotones ${}^{134}{Te}$ , ${}^{135}I$

C. Goodin, N. J. Stone, A. V. Ramayya, A. V. Daniel, J. R. Stone, J. H. Hamilton, K. Li, J. K. Hwang, Y. X. Luo, J. O. Rasmussen, A. Gargano, A. Covello, and G. M. Ter-Akopian

Phys. Rev. C 78, 044331 – Published 31 October 2008

Abstract

The $g$ -factor of the $4^{+}$ state in ${}^{134}{Te}$ has been measured for the first time by using a new technique developed for measuring angular correlations with Gammasphere. Also reported is the first measurement of the $g$ -factor of the $15 / 2^{+}$ state in ${}^{135}I$ and the mixing ratios of several transitions. Furthermore, spins and parities are assigned to several levels in ${}^{134}{Te}$ and ${}^{135}I$ . The $g$ -factor measurements are compared to shell model predictions and good agreement is found between experiment and theory.

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Received 27 August 2008

DOI:https://doi.org/10.1103/PhysRevC.78.044331

Authors & Affiliations

C. Goodin¹, N. J. Stone^2,3, A. V. Ramayya¹, A. V. Daniel^1,4,5, J. R. Stone^2,6, J. H. Hamilton¹, K. Li¹, J. K. Hwang¹, Y. X. Luo^1,7, J. O. Rasmussen⁶, A. Gargano⁸, A. Covello^8,9, and G. M. Ter-Akopian⁴

¹Physics Department, Vanderbilt University, Nashville, Tennessee 37235, USA
²Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
³Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
⁴Flerov Laboratory of Nuclear Reactions, JINR, Dubna, Russia
⁵Joint Institute for Heavy Ion Research, Oak Ridge, Tennessee 37830, USA
⁶Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, USA
⁷Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
⁸Istituto Nazionale di Fisica Nucleare, Complesso Universitario di Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
⁹Dipartimento di Scienze Fisiche, Università di Napoli Federico II, Complesso Universitario di Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy

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Vol. 78, Iss. 4 — October 2008

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Physical Review C

covering nuclear physics

$g$ factors, spin-parity assignments, and multipole mixing ratios of excited states in $N = 82$ isotones ${}^{134}{Te}$ , ${}^{135}I$

C. Goodin, N. J. Stone, A. V. Ramayya, A. V. Daniel, J. R. Stone, J. H. Hamilton, K. Li, J. K. Hwang, Y. X. Luo, J. O. Rasmussen, A. Gargano, A. Covello, and G. M. Ter-Akopian

Phys. Rev. C 78, 044331 – Published 31 October 2008

Abstract

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Physical Review C

covering nuclear physics

g factors, spin-parity assignments, and multipole mixing ratios of excited states in N=82 isotones Te134, I135

C. Goodin, N. J. Stone, A. V. Ramayya, A. V. Daniel, J. R. Stone, J. H. Hamilton, K. Li, J. K. Hwang, Y. X. Luo, J. O. Rasmussen, A. Gargano, A. Covello, and G. M. Ter-Akopian

Phys. Rev. C 78, 044331 – Published 31 October 2008

Abstract

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$g$ factors, spin-parity assignments, and multipole mixing ratios of excited states in $N = 82$ isotones ${}^{134}{Te}$ , ${}^{135}I$