Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2018 Impact factor 0.961

Nuclear Science and Techniques ›› 2015, Vol. 26 ›› Issue (5): 050503 doi: 10.13538/j.1001-8042/nst.26.050503

• NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH • Previous Articles     Next Articles

Single neutron hole entropy in 105Cd and 111Cd

Z. Moradipoor1 , R. Razavi 2   

  1. 1Physics Group, North Tehran Branch, Islamic Azad University, Tehran, Iran
    2Department of Physics, Faculty of Science, Imam Hossein Comprehensive University, Tehran, Iran
  • Contact: R. Razavi E-mail:rrazavin@ihu.ac.ir
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Z. Moradipoor, R. Razavi . Single neutron hole entropy in 105Cd and 111Cd.Nuclear Science and Techniques, 2015, 26(5): 050503     doi: 10.13538/j.1001-8042/nst.26.050503

Abstract:

The nuclear level density and entropy were calculated for 105Cd, 106Cd, 111Cd and 112Cd based on the Back Shifted Fermi Gas (BSFG) model and the Constant Temperature (CT) model. Then, the entropies were extracted in the microcanonical ensemble according to recent experimental data on nuclear level density measured by the Oslo group for these nuclei and are compared with their corresponding macroscopic calculations. Entropies of the neutron hole were estimated from the entropy difference between the odd-mass and even-even nuclei. The results reveal that the CT model describes better the extracted microcanonical results.

Key words: Nuclear level density, Entropy, Single neutron hole, Microcanonical ensemble