Production cross section of neutron-rich calcium isotopes in heavy ion collisions

ZHANG Dong-Hong; XIE Wen-Jie; SU Jun; ZHANG Feng-Shou

doi:10.1088/1674-1137/39/4/044103

Chinese Physics C> 2015, Vol. 39> Issue(4) : 044103 DOI: 10.1088/1674-1137/39/4/044103

Production cross section of neutron-rich calcium isotopes in heavy ion collisions

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Abstract：
Based on the isospin-dependent quantum molecular dynamics model along with the GEMINI model, heavy-ion collisions at intermediate energies are studied. We calculate the production cross sections of different fragments for reactions of ¹¹²Sn+¹¹²Sn and ¹²⁴Sn+¹²⁴Sn at different beam energies. The species and production cross sections of neutron-rich isotopes are generally dependent on the isospin of the system and the incident energies. The isotopes ⁴⁸Ca and ⁵⁴Ca are more productive for the neutron-rich system at 30 to 150 MeV/nucleon.

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ZHANG Dong-Hong, XIE Wen-Jie, SU Jun and ZHANG Feng-Shou. Production cross section of neutron-rich calcium isotopes in heavy ion collisions[J]. Chinese Physics C, 2015, 39(4): 044103. doi: 10.1088/1674-1137/39/4/044103

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Received: 2014-08-25
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Production cross section of neutron-rich calcium isotopes in heavy ion collisions

Corresponding author: ZHANG Feng-Shou,

Received Date: 2014-08-25

Accepted Date: 1900-01-01

Available Online: 2015-04-05

Abstract: Based on the isospin-dependent quantum molecular dynamics model along with the GEMINI model, heavy-ion collisions at intermediate energies are studied. We calculate the production cross sections of different fragments for reactions of ¹¹²Sn+¹¹²Sn and ¹²⁴Sn+¹²⁴Sn at different beam energies. The species and production cross sections of neutron-rich isotopes are generally dependent on the isospin of the system and the incident energies. The isotopes ⁴⁸Ca and ⁵⁴Ca are more productive for the neutron-rich system at 30 to 150 MeV/nucleon.

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Production cross section of neutron-rich calcium isotopes in heavy ion collisions

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