QUBIT4MATLAB V3.0: A program package for quantum information science and quantum optics for MATLAB
Geza Toth
TL;DR
QUBIT4MATLAB V3.0 is a MATLAB package that simplifies complex calculations in quantum information science and quantum optics, including state manipulation, entanglement detection, and random state generation.
Contribution
It introduces a comprehensive MATLAB toolset for quantum computations, integrating multiple operations into a single accessible package for researchers.
Findings
Facilitates quantum state and operator manipulations in MATLAB.
Supports entanglement detection techniques like partial transposition.
Enables generation of random quantum states and unitaries.
Abstract
A program package for MATLAB is introduced that helps calculations in quantum information science and quantum optics. It has commands for the following operations: (i) Reordering the qudits of a quantum register, computing the reduced state of a quantum register. (ii) Defining important quantum states easily. (iii) Formatted input and output for quantum states and operators. (iv) Constructing operators acting on given qudits of a quantum register and constructing spin chain Hamiltonians. (v) Partial transposition, matrix realignment and other operations related to the detection of quantum entanglement. (vi) Generating random state vectors, random density matrices and random unitaries.
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