https://www.quanty.org/ 2026-04-30T13:13:43+00:00 https://www.quanty.org/ https://www.quanty.org/_media/wiki/dokuwiki.svg text/html 2025-11-19T20:56:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/download?rev=1763585811&do=diff Download a set of tutorials In order to facilitate the execution of the tutorials and examples in this docu- ment, you can download the examples as plain text files and this tutorial as pdf file. The total zip file can be found at <http://www.quanty.org/QuantyDoc.zip>. text/html 2025-11-19T20:56:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/getting_started?rev=1763585811&do=diff Getting started Quanty is a text based program that allows you to write scripts to do calculations in quantum mechanics. (If you want a graphical interface have a look at CTM4 and Crispy which both contain graphical interfaces that can run Quanty as a kernel.) documentation index text/html 2025-11-19T20:56:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/install?rev=1763585810&do=diff How to install Quanty Quanty comes in several flavors. Whichever flavor you prefer for your work, Quanty should run straight out-of the box.The main and most powerful program is written in C and has an interface based on the script language Lua. You can text/html 2025-11-19T20:56:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/lua?rev=1763585810&do=diff Lua Quanty is Lua based, all functions and libraries you can use and load into Lua should function in Quanty. You do not need to install Lua, nor need to use any of the external libraries. It’s just that you can. The reason to choose Lua is its compactness and robustness. Quanty is designed to run on basically any computer in the world, from your laptop to the biggest super computer without the need to install many additional libraries. text/html 2025-11-19T20:56:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/memory?rev=1763585812&do=diff Memory management Quanty is memory hungry, but you can put the code on a diet. Often calculations can be done faster if one has more memory available. Quanty uses this and as long there is memory available Quanty will take this. The good news is that Quanty does not need all that memory to be able to run. On computers with less memory available, more memory efficient (but slower) algorithms can be used. In order to tell Quanty how much memory it is allowed to use we need to set boundaries. On Un… text/html 2025-11-19T20:56:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/parallel?rev=1763585812&do=diff Parallelization Quanty (at least the linux version, the mac version will follow when xcode / clang starts to suport omp again) is a parallel code that can use many cores using a shared memory setup. In a bash shell you can tell the code how many thread it can use by setting the system variable OMP_NUM_THREADS before you run the code text/html 2025-11-19T20:56:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.quanty.org/documentation/start?rev=1763585812&do=diff Documentation Quanty - a quantum many body script language This document contains the documentation of the scripting language Quanty. The idea of Quanty is to provide the user (programmer) with a high level script language that can handle complex many body problems. We focus on spectroscopy and dynamics of systems with a variable amount of correlation and moderate to infinite extend, i.g. molecules and crystals. The computation time one needs to solve problems in quantum mechanics scales expone…