Table of Contents
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BraketDiagonal
BraketDiagonal(psi1List, O, psi2List) calculates the expectation value or matrix element $\left\langle \psi_1[i] \mid O \mid \psi_2[i] \right\rangle$ for all $i$.
In Quanty Braket(psi1, O, psi2) is the same as psi1 * O * psi2. The difference is that the function Braket can be faster. Braket can work on lists of functions and then returns a matrix or vector with all possible expectation values
Input
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psi1 or psiList1 : Wavefunction or list of Wavefunctions
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O : Operator
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psi2 or psiList2 : Wavefunction or list of Wavefunctions
Output
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real or complex number, or a list of these or a matrix of these
Example
description text
Input
- Example.Quanty
-- some example code
Result
text produced as output