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Article Navigation >  Nuclear Physics Review  > 2010  >  27(2): 150-154

QIAN Yibin, REN Zhong-zhou, NI Dong-dong. Simple Formula for Isomer Halflives around Pb[J]. Nuclear Physics Review, 2010, 27(2): 150-154. doi: 10.11804/NuclPhysRev.27.02.150
Citation: QIAN Yibin, REN Zhong-zhou, NI Dong-dong. Simple Formula for Isomer Halflives around Pb[J]. Nuclear Physics Review, 2010, 27(2): 150-154. doi: 10.11804/NuclPhysRev.27.02.150
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Simple Formula for Isomer Halflives around Pb

doi: 10.11804/NuclPhysRev.27.02.150

  • 1 Department of Physics, Nanjing University, Nanjing210008, China;2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Research Facility in Lanzhou, Lanzhou 730000, China;3 Kavli Institute for Theoretical Physics China at Chinese Academy of Sciences, Beijing 100190, China

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-06-20
  • We have investigated and analyzed the experimental data of the odd A nuclear IT (isomeric transiton) decay around Pb.We find a simple law for the IT decay halflives of the odd A nuclear isomer: there is a parabolic law between the logarithm of the halflives of the isomer with the same angular momentum and parity along the isotopic chain.This shows there is an exponential law between the halflives of IT decay and the mass number A. The analysis of the multipolarity of the IT decay could make us have a clear recognition for the physical properties.We have also discussed the possible physics behind this simple law.
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Simple Formula for Isomer Halflives around Pb

doi: 10.11804/NuclPhysRev.27.02.150
  • 1 Department of Physics, Nanjing University, Nanjing210008, China;2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Research Facility in Lanzhou, Lanzhou 730000, China;3 Kavli Institute for Theoretical Physics China at Chinese Academy of Sciences, Beijing 100190, China
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-06-20

Abstract: We have investigated and analyzed the experimental data of the odd A nuclear IT (isomeric transiton) decay around Pb.We find a simple law for the IT decay halflives of the odd A nuclear isomer: there is a parabolic law between the logarithm of the halflives of the isomer with the same angular momentum and parity along the isotopic chain.This shows there is an exponential law between the halflives of IT decay and the mass number A. The analysis of the multipolarity of the IT decay could make us have a clear recognition for the physical properties.We have also discussed the possible physics behind this simple law.

QIAN Yibin, REN Zhong-zhou, NI Dong-dong. Simple Formula for Isomer Halflives around Pb[J]. Nuclear Physics Review, 2010, 27(2): 150-154. doi: 10.11804/NuclPhysRev.27.02.150
Citation: QIAN Yibin, REN Zhong-zhou, NI Dong-dong. Simple Formula for Isomer Halflives around Pb[J]. Nuclear Physics Review, 2010, 27(2): 150-154. doi: 10.11804/NuclPhysRev.27.02.150
shu

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