FuzzifiED.jl

Toolkit to close the gap for fuzzy sphere numerics

The Julia package FuzzifiED aims at simplifying the numerical calculations on the fuzzy sphere. It supports exact diagonalisation (ED) and density matrix renormalisation group (DMRG) calculations. FuzzifiED can also apply to generic fermionic and bosonic models.

To install the package, please enter the commands in Julia :

using Pkg ; Pkg.add("FuzzifiED")

Find below some useful links :

Documentation : https://docs.fuzzified.world/ (Also contains an introduction for the fuzzy sphere and a collection of examples)
Documentation (PDF) : https://docs.fuzzified.world/assets/FuzzifiED_Documentation.pdf
Documentation (arXiv) : https://arxiv.org/abs/2503.00100
Registry at JuliaHub : https://juliahub.com/ui/Packages/General/FuzzifiED
Source code : https://github.com/FuzzifiED/FuzzifiED.jl

If this package is helpful in your research, please cite arxiv:2503.00100. If you have any questions, please contact Zheng Zhou (周正) at physics@zhengzhou.page.