Are py and pz Compatible Operators in Quantum Mechanics?

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SUMMARY

In quantum mechanics, the operators py and pz, which represent the momentum components along the y and z axes respectively, are compatible operators. This is established through their commutation relations, indicating that they commute and can be simultaneously diagonalized. The discussion emphasizes the importance of understanding the definition of compatible operators and the relevant equations that govern their behavior.

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Homework Statement


py and pz are components of the momentum . Do they compatible operators?

Homework Equations


compatible operators equation

The Attempt at a Solution


i think I have to use commutation
 
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Hi drFredkin. Welcome to the forum.

A little context might help. What do you mean "compatible operator?" Since you did not write down "compatible operators equation" it is hard to guess what you want.
 
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They are certainly "compatible" in the sense that they commute and can be simultaneously diagonalized...
 
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