SCALAR MESON FIELD AND THE AVERAGE PROPERTIES OF ATOMIC NUCLEI

Zhang Qi-ren

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1980, Vol. 4> Issue(5) : 576-578

SCALAR MESON FIELD AND THE AVERAGE PROPERTIES OF ATOMIC NUCLEI

Zhang Qi-ren

Peking University

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Abstract：
Assuming that the atomic nuclei are bounded by a scalar meson field, their averageproperties were calculated by Thomas-Fermi method and Van der Waals approximation.Taking the mass of the scalar meson to be 472MeV and the radius of the repulsive coreof nucleons to be 0.57fm, the calculated expresion of binding energies is similar to theempirical formulae. Nucleus with N>Z has a neutron skin.

References

[1]	张启仁,高能物理与核物理,3(1979),75.[2] 张启仁,原子核物理(1978年会议资料选编),p28.[3] W. D. Myere and W. J. Swiatecki., Nucl. Phys., 81(1966),1.

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Zhang Qi-ren. SCALAR MESON FIELD AND THE AVERAGE PROPERTIES OF ATOMIC NUCLEI[J]. Chinese Physics C, 1980, 4(5): 576-578.

Zhang Qi-ren. SCALAR MESON FIELD AND THE AVERAGE PROPERTIES OF ATOMIC NUCLEI[J]. Chinese Physics C, 1980, 4(5): 576-578. shu

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Received: 1979-06-05
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

SCALAR MESON FIELD AND THE AVERAGE PROPERTIES OF ATOMIC NUCLEI

Zhang Qi-ren

Peking University

Received Date: 1979-06-05
Accepted Date: 1900-01-01
Available Online: 1980-10-05

Abstract: Assuming that the atomic nuclei are bounded by a scalar meson field, their averageproperties were calculated by Thomas-Fermi method and Van der Waals approximation.Taking the mass of the scalar meson to be 472MeV and the radius of the repulsive coreof nucleons to be 0.57fm, the calculated expresion of binding energies is similar to theempirical formulae. Nucleus with N>Z has a neutron skin.