Half-Life of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Li</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>11</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math>, of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Na</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>27</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math>, and of the New Isotopes <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Na</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>28</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math>, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Na</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>29</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math>, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Na</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>30</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math>, and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Na</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>31</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math> Produced in High-Energy Nuclear Reactions

R. Klapisch; C. Thibault-Philippe; C. Detraz; J. Chaumont; R. Bernas; E. Beck

doi:10.1103/PhysRevLett.23.652

Half-Life of ${}^{11}{Li}$ , of ${}^{27}{Na}$ , and of the New Isotopes ${}^{28}{Na}$ , ${}^{29}{Na}$ , ${}^{30}{Na}$ , and ${}^{31}{Na}$ Produced in High-Energy Nuclear Reactions

R. Klapisch, C. Thibault-Philippe, C. Detraz, J. Chaumont, R. Bernas, and E. Beck

Phys. Rev. Lett. 23, 652 – Published 22 September 1969

Abstract

Our on-line mass-spectrometer technique has enabled us to measure the half-lives of very neutron-rich Li and Na isotopes produced in the reaction of 24-GeV protons on heavy nuclei. A $β$ energy spectrum of ${}^{27}{Na}$ has also been obtained.

Received 16 June 1969

DOI:https://doi.org/10.1103/PhysRevLett.23.652

Authors & Affiliations

R. Klapisch, C. Thibault-Philippe, C. Detraz, J. Chaumont, and R. Bernas

Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse and Institute de Physique Nucléaire, 91 Orsay, France

E. Beck

Max-Planck-Institute für Kernphysik, Heidelberg, Germany, and CERN, Geneva, Switzerland

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Vol. 23, Iss. 12 — 22 September 1969

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Physical Review Letters

Half-Life of Li11, of Na27, and of the New Isotopes Na28, Na29, Na30, and Na31 Produced in High-Energy Nuclear Reactions

R. Klapisch, C. Thibault-Philippe, C. Detraz, J. Chaumont, R. Bernas, and E. Beck

Phys. Rev. Lett. 23, 652 – Published 22 September 1969

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Half-Life of ${}^{11}{Li}$ , of ${}^{27}{Na}$ , and of the New Isotopes ${}^{28}{Na}$ , ${}^{29}{Na}$ , ${}^{30}{Na}$ , and ${}^{31}{Na}$ Produced in High-Energy Nuclear Reactions