| The Wave Function with Symplectic Symmetry and Its Application |
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| 作者姓名： | JIANG Xiao-qin GUO Jin-liang LI Ze-sheng LI Bo-fu and SUN Chia-chung |
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| 作者单位： | Institute of Theoretical Chemistry，Jilin University，Changchun，130023 |
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| 摘 要： | The antisymmetrized geminal power (AGP) and sequential product of geminals(SPG) functions, the basis functions with symplectic symmetry, are linearly combined to calculate the ground state of the LiH molecule. The calculation results show that the AGP or SPG function gives the same ground state results as the linear combination.
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The Wave Function with Symplectic Symmetry and Its Application |
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| JIANG Xiao-qin,GUO Jin-liang,LI Ze-sheng,LI Bo-fu and SUN Chia-chung.The Wave Function with Symplectic Symmetry and Its Application[J].Chemical Research in Chinese University,1993(1). |
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| Authors: | JIANG Xiao-qin GUO Jin-liang LI Ze-sheng LI Bo-fu and SUN Chia-chung |
| |
| Abstract: | The antisymmetrized geminal power (AGP) and sequential product of geminals(SPG) functions, the basis functions with symplectic symmetry, are linearly combined to calculate the ground state of the LiH molecule. The calculation results show that the AGP or SPG function gives the same ground state results as the linear combination. |
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| Keywords: | Multi-body wave function Symplectic symmetry Correlation energy |
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