Feb 5, 2023 · How comes the definition of Pauli transfer matrix? Ask Question Asked 2 years, 11 months ago Modified 2 years, 2 months ago

Nov 10, 2019 · Explore related questions linear-algebra pauli-gates matrix-representation See similar questions with these tags.

Sep 14, 2015 · Function of Pauli matrices Ask Question Asked 11 years ago Modified 4 years, 1 month ago

May 23, 2019 · 10 The title hints at a crucial bit of missing information: the definition of the Pauli matrices, $\vec\sigma$. The most common representation is

What are the Pauli-Y eigenvectors? Ask Question Asked 3 years, 4 months ago Modified 3 years, 4 months ago

Oct 9, 2020 · Same way but in other direction - express the matrix as a sum of matrices with just one non-zero elements, and each of these matrices will be a ket-bra product of two basis vectors

Jul 28, 2019 · This is about general decomposition of $2\times 2$ matrices in the Pauli basis; the other question is less clear, but seems to be about decompositions in the multipartite case.

Jul 15, 2023 · Each Pauli matrix corresponds to rotations around a different axis in the Bloch sphere. Since Paulis are rotation generators (they generate SU (2)) the operation of …

May 15, 2019 · There is a 3x3 matrix analog of the Pauli matrix rotation formula, but, as I said, for rotation generators you need traceless matrices. It is the famous Rodrigues rotation formula, …

Feb 8, 2023 · 4 Let $ P $ be a Pauli matrix, hence normal. So by the spectral theorem $ P $ can be written as $$ P=VDV^ {-1} $$ for $ V $ unitary and $ D $ diagonal (in other words $ P $ is …