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Thanks in advance.

- Thread starter Palindrom
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Thanks in advance.

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Let's consider a QM system whose states are described by the wavefunctionPalindrom said:

Thanks in advance.

[itex] \psi (x,y,z) [/itex].You wish to calculate the expectation value for [itex]\hat{x} [/itex].That is nothing but the number.

[tex] <\hat{x}> =\int\int\int_{R^{3}} \psi^{*}(x,y,z) x \psi (x,y,z) [/tex]

I hope your wave function is normalized/normalizable.Else,you might encounter some problems with the integration above.

Daniel.

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