## Generalized Ising Model, Approximate Calculation Method

**Authors:** Akira Saito

An approximate solution of the expected value of the direction of an arbitrary electron on the
generalized Ising model (Ising model in which the energy with the external magnetic eld and the
energy of the interaction between the electrons take an arbitrary value) was obtained. Actually,
considering application to the information system, we calculated each electron spin state as 0or1
instead of -1or1. As a result, even if the number of each spin increased, the error did not increase
and it fell within 2%. If the expected value of the spin state is 0.1 to 0.9, the expected value can be
obtained within an error range of 2% regardless of whether the energy value is positive or negative.
The calculation amount of the approximate solution is obtained by the calculation amount of the
square of N multiplied by 10 times. It can be expected as application of network analysis and the
like. We also posted python source code.

**Comments:** 5 Pages.

**Download:** **PDF**

### Submission history

[v1] 2018-12-17 03:17:10

**Unique-IP document downloads:** 20 times

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