Identification of high spin states in {sup 134}I from {sup 252}Cf fission

Liu, S H; Hamilton, J H; Ramayya, A V; Hwang, J K; Daniel, A V; Ter-Akopian, G M; Luo, Y X; Rasmussen, J O; Zhu, S J; Ma, W C

doi:10.1103/PHYSREVC.79.067303

Title: Identification of high spin states in {sup 134}I from {sup 252}Cf fission

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Abstract

High spin states in {sup 134}I were identified for the first time based on measurements of prompt {gamma} rays from the spontaneous fission of {sup 252}Cf at Gammasphere. Five excited levels with five deexciting transitions were observed. The mass number was assigned based on the intensity of transitions in the complementary Rh fragments. Angular correlations for the first two transitions in {sup 134}I and for high spin states in {sup 133,135,136}I were performed, but were not sufficient to firmly assign the spins and parities in {sup 134}I.

Authors:

Liu, S H; Hamilton, J H; Ramayya, A V; Hwang, J K ^[1]; Daniel, A V ^[1]; Ter-Akopian, G M ^[2]; Luo, Y X ^[1]; Rasmussen, J O ^[3]; Zhu, S J ^[4]; Ma, W C ^[5]

Physics Department, Vanderbilt University, Nashville, Tennessee 37235 (United States)
Flerov Laboratory of Nuclear Reactions, JINR, Dubna (Russian Federation)
Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)
Physics Department, Tsinghua University, Beijing 100084 (China)
Mississippi State University, Drawer 5167, Mississippi State, Mississippi 39762 (United States)

Publication Date:: Mon Jun 15 00:00:00 EDT 2009

OSTI Identifier:: 21289954

Resource Type:: Journal Article

Journal Name:: Physical Review. C, Nuclear Physics

Additional Journal Information:: Journal Volume: 79; Journal Issue: 6; Other Information: DOI: 10.1103/PhysRevC.79.067303; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2813

Country of Publication:: United States

Language:: English

Subject:: 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ANGULAR CORRELATION; CALIFORNIUM 252; EXCITED STATES; GAMMA RADIATION; HIGH SPIN STATES; IODINE 133; IODINE 134; IODINE 135; IODINE 136; MASS NUMBER; PARITY; SPIN; SPONTANEOUS FISSION

Citation Formats


                    Liu, S H, Hamilton, J H, Ramayya, A V, Hwang, J K, Daniel, A V, Flerov Laboratory of Nuclear Reactions, JINR, Dubna, Ter-Akopian, G M, Luo, Y X, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Rasmussen, J O, Zhu, S J, and Ma, W C. Identification of high spin states in {sup 134}I from {sup 252}Cf fission.  United States: N. p., 2009. 
        Web.  doi:10.1103/PHYSREVC.79.067303.

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                    Liu, S H, Hamilton, J H, Ramayya, A V, Hwang, J K, Daniel, A V, Flerov Laboratory of Nuclear Reactions, JINR, Dubna, Ter-Akopian, G M, Luo, Y X, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Rasmussen, J O, Zhu, S J, & Ma, W C. Identification of high spin states in {sup 134}I from {sup 252}Cf fission.  United States.  https://doi.org/10.1103/PHYSREVC.79.067303

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                    Liu, S H, Hamilton, J H, Ramayya, A V, Hwang, J K, Daniel, A V, Flerov Laboratory of Nuclear Reactions, JINR, Dubna, Ter-Akopian, G M, Luo, Y X, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Rasmussen, J O, Zhu, S J, and Ma, W C. 2009.  
        "Identification of high spin states in {sup 134}I from {sup 252}Cf fission".  United States.  https://doi.org/10.1103/PHYSREVC.79.067303.

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@article{osti_21289954,

  title        = {Identification of high spin states in {sup 134}I from {sup 252}Cf fission},

  author       = {Liu, S H and Hamilton, J H and Ramayya, A V and Hwang, J K and Daniel, A V and Flerov Laboratory of Nuclear Reactions, JINR, Dubna and Ter-Akopian, G M and Luo, Y X and Lawrence Berkeley National Laboratory, Berkeley, California 94720 and Rasmussen, J O and Zhu, S J and Ma, W C},

  abstractNote = {High spin states in {sup 134}I were identified for the first time based on measurements of prompt {gamma} rays from the spontaneous fission of {sup 252}Cf at Gammasphere. Five excited levels with five deexciting transitions were observed. The mass number was assigned based on the intensity of transitions in the complementary Rh fragments. Angular correlations for the first two transitions in {sup 134}I and for high spin states in {sup 133,135,136}I were performed, but were not sufficient to firmly assign the spins and parities in {sup 134}I.},

  doi          = {10.1103/PHYSREVC.79.067303},

  url          = {https://www.osti.gov/biblio/21289954},
  journal      = {Physical Review. C, Nuclear Physics},

  issn         = {0556-2813},

  number       = 6,

  volume       = 79,

  place        = {United States},

  year         = {Mon Jun 15 00:00:00 EDT 2009},

  month        = {Mon Jun 15 00:00:00 EDT 2009}

}

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