Magnetic Resonance
Magnetic Resonance
MR
Articles | Volume 6, issue 1
Articles | Volume 6, issue 1
https://doi.org/10.5194/mr-6-77-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/mr-6-77-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 6, issue 1
Research article
 | 
27 Feb 2025
Research article |  | 27 Feb 2025

Analytical expressions for the time evolution of spin systems affected by two or more interactions

Günter Hempel

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Short summary
A method is presented which can be used to find analytical equations describing the behavior of a system of nuclear spins, even for moderately complex problems. The method does not use any approximation techniques. Some examples are given to illustrate the application. Despite the undoubted success of numerical methods, analytical results are often more suitable than numerical results for promoting physical understanding in teaching and scientific discussion.
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