QUBIT4MATLAB V3.0: A program package for quantum information science and quantum optics for MATLAB |
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Authors: | Géza Tóth |
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Affiliation: | a ICFO-Institut de Ciències Fotòniques, E-08860 Castelldefels, Barcelona, Spain b Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary |
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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.Program summaryProgram title:QUBIT4MATLAB V3.0Catalogue identifier:AEAZ_v1_0Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEAZ_v1_0.htmlProgram obtainable from:CPC Program Library, Queen's University, Belfast, N. IrelandLicensing provisions:Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.htmlNo. of lines in distributed program, including test data, etc.:5683No. of bytes in distributed program, including test data, etc.: 37 061Distribution format:tar.gzProgramming language:MATLAB 6.5; runs also on OctaveComputer:Any which supports MATLAB 6.5Operating system:Any which supports MATLAB 6.5; e.g., Microsoft Windows XP, LinuxClassification:4.15Nature of problem: Subroutines helping calculations in quantum information science and quantum optics.Solution method: A program package, that is, a set of commands is provided for MATLAB. One can use these commands interactively or they can also be used within a program.Running time:10 seconds-1 minute |
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Keywords: | 03 65 Ud 03 67 -a 75 10 Pq |
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