# Downloads · Quantum Algorithms · Quantum Metropolis Software

* Software based on Perturbation theory and Monte Carlo method
of calculation. Tool for work in laboratory, for research, for
industry and for the educational system. Applications in Physics,
Chemistry and Engineering.*

## Downloads

DEMO versions:Download QNuclei 3.0 Software DEMO Version

### User's manual QNuclei 3.0 Software (PDF)

## Installation instructions

1) Click on the last link.

2) Download and save the installation file (QNuclei30enDEMO.zip), a zipped folder.

3) To unzip all the contents of the zipped folder, right-click on the installation file and choose "Extract All", and then follow the instructions.

4) In the unzipped folder, double-click on the software icon (QNuclei30enDEMO) to run the program.5) To create a shortcut on your desktop, right-click the program name, and then click "Send To > Desktop (Create Shortcut)". A shortcut for the program will appear on your desktop.

## In this DEMO version, the number of protons and neutrons is limited to a maximum value.

**QNuclei SOFTWARE · quantum algorithms.**

*Protons (right) and neutrons (left) in Beryllium nucleus Be(A=9, Z=4) in a 1D model. Energy versus nucleus radius in the Fermi Gas model. It is shown eigenvalues, wave functions (green for protons and grey for neutrons), and the quantum well potential for protons. An electrostatic potential is also considered in the calculations.*

**QNuclei**

*Al Z=13*

**QNuclei**

*Ar Z=18*

**QNuclei ***Ac
Z=89
*

**QNuclei ***Al
Z=13
*

**QNuclei ***Am
Z=95
*

** ** **QNuclei***
Ar Z=18*

*
*

**QNuclei***
As Z=33*

**QNuclei**

*Ac Z=89*

**QNuclei**

*Al Z=13*

**QNuclei**

*Ar Z=18*

**QNuclei**

*As Z=33*

**QNuclei***
Ac Z=89*

**QNuclei***
Al Z=13*

**QNuclei ***Am
Z=95*

**QNuclei**

*Ar Z=18*

**Purchase**

Quantum Metropolis, S.M.C.

28034 Madrid, Spain · https://fisica-cuantica.com/

** **

**Quantum
Metropolis · Quantum Mechanics Software
**

Member of MAPO: European network

*Quantum simulation software. Applications in quantum computing,
decoherence studies, quantum entanglement, networks, quantum
information systems, algorithms, quantum tunneling, programming
and quantum dots and wells.*