       Quantum Mathematica 6 Package

• To: mathgroup at smc.vnet.net
• Subject: [mg89171] Quantum Mathematica 6 Package
• From: "Jose Luis Gomez" <jose.luis.gomez at itesm.mx>
• Date: Wed, 28 May 2008 04:44:23 -0400 (EDT)

```Dear Mathematica discussion group

There is a new version of =93Quantum=94 , the free Mathematica 6 Add-On for
Quantum Mechanics and Quantum Computing calculations in Dirac Notation, and
plotting of Quantum Circuits.

This new version takes into account the suggestions of Francisco
Delgado-Cepeda, Jean-Daniel Bancal, Anirban Das, Rub=E9n Dario Santiago-Acosta
and Sergio Eduardo Mart=EDnez-Casas, thank you to all of them.

<http://homepage.cem.itesm.mx/lgomez/quantum/index.htm>
http://homepage.cem.itesm.mx/lgomez/quantum/index.htm, there you can also
find the installation instructions. Quantum is totally free.

Among the new features of =93Quantum=94 for Mathematica 6 we have:

Quantum is up to 100 faster in expressions that include many multiplications

It works with symbolic and infinite sums (thanks to Jean-Daniel Bancal)
http://homepage.cem.itesm.mx/lgomez/quantum/sums/sums.html

It calculates Partial Transpose (besides Traces, thanks Anirban Das)
http://homepage.cem.itesm.mx/lgomez/quantum/tracetranspose/tracetranspose.ht
ml

It calculates (approx) Exponentials of operators (thanks Ruben Dario)
http://homepage.cem.itesm.mx/lgomez/quantum/powerseries/powerseries.html

It obtains Dirac expressions from matrices (thanks to Francisco Delgado)
http://homepage.cem.itesm.mx/lgomez/quantum/matrices/matrices.html

It is possible to specify the order of the qubits when quantum circuits are
plotted (thanks to Sergio Mart=EDnez-Casas)
http://homepage.cem.itesm.mx/lgomez/quantum/qcircuits/qcircuits.html

<http://homepage.cem.itesm.mx/lgomez/quantum/index.htm>
http://homepage.cem.itesm.mx/lgomez/quantum/index.htm, there you can also
find the installation instructions.

Hope you find it useful,

Jos=E9 Luis G=F3mez-Mu=F1oz

Grupo de Procesamiento Cu=E1ntico de la Informaci=F3n

ITESM-CEM

M=E9xico

```

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