Question

From a historical perspective are there any practical applications of the meson or pi-meson?

Answer 1

Hey mate

Here is your answer

I don't think that there are any practical pplications of the meson or pi meson.

It could be the case that the meson has no practical use in the development of the chain reaction and construction of the atomic bomb and perhaps has no apparent practical application.

Answer 2

Hey !

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The Lagrangian is then the spatial integral of the Lagrangian density. However, is also frequently simply called the Lagrangian, especially in modern use.

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Thanks !