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| Design and Application of Teaching Experiments for Quantum MechanicalUncertainty Ｒelation Empowered by First-Principles Calculation Software#br# |
| WANG Liya 1 ，LI Jinying 1* ，LU Xinyi 2 ，LIU Mingjun 2 ，LIU Shuangliang 1
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1．School of Physics，Jilin Normal University，Siping 136000，China;2．School of Engineering，Jilin Normal University，Siping
136000，China
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Abstract Aiming at the pain points of Abstract:teaching and difficult experimental verification in the
"uncertainty principle" section of quantum mechanics(one of the Four Fundamental Mechanics)，this study
integrates first-principles calculation software (VASP)with virtual simulation technology． Specifically，the
VASP software is used to perform quantitative calculations on the ground-state wave function of hydrogen atoms
and the electron position-momentum distribution．Combined with Python visualization tools，dynamic simulation
results are generated，and a four-stage teaching process of " theoretical derivation-computational simulation-
experimental verification-extended application " is designed． This teaching model provides a new
"computational visualization" path for quantum mechanics teaching and offers a replicable practical example
for the application of computational physics tools in middle school physics classrooms．
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Published: 25 February 2026
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| [1] |
LI Jing , JANG Chenghuan , wU Qingehun , TANG Chunhong , CUl Yunkang , LI Liben.
Development of Virtual Simulation College Physics Experiments with Numerical Simulations :
[J]. Physical Experiment of College, 2024, 37(6): 105-110. |
| [2] |
MA Jiahong, YANG Daoquan, LIN Jianqin.
Design of Polarized Light Wirtual Simulation ExperimentBased on Jones Matrix Analysis
[J]. Physical Experiment of College, 2024, 37(3): 94-98. |
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