Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Jilin Normal University Journal

Research on Single-slit Diffraction Experiment of Neutron with Quantum Theory

Yi-Qing Guo

Published Jan 1, 2010• 0 citations
OpenAlex

Abstract

We present a analytic about the diffraction intensity of neutron single-slit diffraction with the Schrodinger equation and path integral Quantum theory,and study the experiment of neutron single-slit diffraction by the analytic.The calculation result is accordance with the experimental data.

Related papers

Single-Slit Diffraction Experiment of Neutron Based on Quantum Path Integral Theory

Hou Xiu-Fang, Xiao-Jing Liu, WU Yi-heng +5 more

By schrodinger equation and Feyman path integral theory,the analytical expression of singleslit diffraction intensity of C_(60) is given.The expression is used to analyze the sigle-slit diffraction.The calculation result is in accordance with the experimental data.

Journal of Jishou University•Nov 25, 2010•0 citations

Quantum theory of neutron double-slit diffraction

Xiao-Jing Liu, Baijun Zhang, Haibo Li +5 more

By solving Schrdinger equation exactly, we obtain the neutron wave function in the slit. With the Kirchhoff’s law, we obtain the neutron diffraction function. Finally, we obtain the mathematical relation between the relative diffraction intensity of neutron double-slit diffraction and the diffraction position. The calculation result is in accordance with the experimental data.

Acta Physica Sinica•Jan 1, 2010•0 citations

Rsearch on Single-Slit Diffraction of Neutron

Yan Wang

So far,the neutron diffraction have been approved in many experiments,and these experiments have been explained by different theories.In order to explain neutron single-slit diffraction more exactly,we apply a quantum mechanical approach to explain the neutron single-slit diffraction,and the calculation results are good agreement with experiment data.

Hedianzixue yu tance jishu•Jan 1, 2009•0 citations

Research on Single Slit Diffraction of Molecular C_(60) with Quantum Theory

Yi-Qing Guo

Phenomena of electron,neutron,atomic and molecular diffraction have been studied in many experiments,and these experiments have been explained by some theoretical works.The authors study single-slit diffraction of C60 with a quantum mechanical approach,and the calculation results are in good agreement with experiment data.

Journal of Jishou University•Jan 1, 2009•0 citations

Full Quantum Theory of ${C_{60}}$ Double-slit Diffraction

Xiang-Yao Wu, Ji Ma, Bojun Zhang +7 more

In this paper, we apply the full new method of quantum theory to study the double-slit diffraction of ${C_{60}}$ molecules. We calculate the double-slit wave functions of ${C_{60}}$ molecules by Schrödinger equation, and calculate the diffraction wave function behind the slits with the Feynman path integral quantum theory, and then give the relation between the diffraction intensity of double-slit and diffraction pattern position. We compare the calculation results with two different double-slit diffraction experiments. When the decoherence effects are considered, the calculation results are in good agreement with the two experimental data.

arXiv:1305.2417•May 10, 2013•0 citations

Research on the low-energy diffraction of ~4He nuclear

Yi-Qing Guo

Phenomena of electron,neutron,atomic and molecular diffraction have been researched by many experiments throughout the last year and these experiments are explained by various theory.In this paper,we study the single-slit diffraction of 4He with a new approach of quantum mechanics at first.We find some new results: Both the shape of single-slit and the energy of neutron have affect the diffraction pattern.The obvious diffraction phenomenon can be obtained when the single-slit width a is in the range of 3a60λ.The length of the single-slit affects the diffraction intensity and the thickness not only affects the intensity,but also changes the diffraction patterns.The energy of 4He only affect the intensity.Those effect predicted in our work can be tested by the 4He single-slit diffraction experiment.

•Jan 1, 2008•0 citations
Full Quantum Theory of C60{C_{60}}C60​ Double-slit Diffraction
In this paper, we apply the full new method of quantum theory to study the double-slit diffraction of C60{C_{60}}C60​ molecules. We calculate the double-slit wave functions of C60{C_{60}}C60​ molecules by Schrödinger equation, and calculate the diffraction wave function behind the slits with the Feynman path integral quantum theory, and then give the relation between the diffraction intensity of double-slit and diffraction pattern position. We compare the calculation results with two different double-slit diffraction experiments. When the decoherence effects are considered, the calculation results are in good agreement with the two experimental data.
Phenomena of electron,neutron,atomic and molecular diffraction have been researched by many experiments throughout the last year and these experiments are explained by various theory.In this paper,we study the single-slit diffraction of 4He with a new approach of quantum mechanics at first.We find some new results: Both the shape of single-slit and the energy of neutron have affect the diffraction pattern.The obvious diffraction phenomenon can be obtained when the single-slit width a is in the range of 3a60λ.The length of the single-slit affects the diffraction intensity and the thickness not only affects the intensity,but also changes the diffraction patterns.The energy of 4He only affect the intensity.Those effect predicted in our work can be tested by the 4He single-slit diffraction experiment.