# TensorMixedStates

> A Julia library simulating closed and open quantum systems, pure states and density matrices, with matrix product states: ground and excited states, Hamiltonian and Lindbladian evolution, steady and thermal states, gates and noisy channels, conserved quantities, and simulations written as phases with checkpoints.

## Guides

- [Quick reference](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/quickref/): the whole library on one page, with its conventions
- [Coming from QuTiP or ITensors](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/correspondence/): their functions next to those of TMS
- [Manual](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/manual/): sites, states, operators, algorithms and measurements, with examples
- [Choosing and checking the parameters](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/accuracy/): the truncation, the time step, the sweeps
- [High level interface](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/simulations/): simulations as phases, their files and checkpoints
- [Conserving a quantity](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/conservation/): weak and strong symmetries, and what they save
- [Threads and performance](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/performance/): threads, BLAS, long sums
- [Extending TMS](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/extending/): site types, phases, methods, destinations and states of one's own
- [Upgrading from 1.x](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/upgrading/): the names, keywords and defaults that changed in 2.0

## Optional

- [The guides in full](https://jerhoud.github.io/TensorMixedStates.jl/v2.0.0/llms-full.txt): the pages above in one file