What do off-diagonals in density matrix represent?
91487
Does a physical interpretation of density matrix cross-terms exist?
78265
Diagonalizable matrix with parameters
34697
Why is the Fisher Information matrix positive semidefinite?
30037
What information does the trace of a matrix give?
49946
A determinant coming out from the computation of a volume form
101452
How is the determinant related to the inverse of matrix?
127025
Diagonalization of a projection
47173
Half-integer eigenvalues of orbital angular momentum
147322
Does the square of uniform distribution have density function?
119330
Dirac delta function and volume charge density
100779
having a question on the symbol $dN_p$ when writing down its correspondence matrix
79757
Why does the density matrix $\rho$ obey a wrong-signed Heisenberg equation of motion?
58339
The diagonalizable matrices are not dense in the square real matrices
25735
How to assign values to a MATLAB matrix on the diagonal?
26260
What is the meaning of the density of a distribution at a point?
134244
Determinant of a matrix will all off-diagonal elements equal
32064
Zero-dimensional matrices