Fault-Tolerant Logical Gate Primitives via Dynamically Evolving Code Symmetries

This repository explores whether automorphisms of intermediate quantum error-correcting codes can be used to discover or simplify fault-tolerant logical gate constructions. The main case study uses the five-qubit [[5,1,3]] code and studies stabilizer-code automorphisms, embedded code constructions, pieceable fault-tolerant round-robin circuits, and extensions to CWS / hypergraph CWS descriptions for non-stabilizer intermediate codes.

Code accompanying the 8.371 Quantum Information Science II final project

Name		Name	Last commit message	Last commit date
8_371_paper_project.pdf		8_371_paper_project.pdf
H_logical.png		H_logical.png
README.md		README.md
S_logical.png		S_logical.png
compare_circuits.py		compare_circuits.py
cws_2combined_5qubit.ipynb		cws_2combined_5qubit.ipynb
cws_2combined_5qubit_other.ipynb		cws_2combined_5qubit_other.ipynb
cws_3combined_5qubit.ipynb		cws_3combined_5qubit.ipynb
cws_helpers.py		cws_helpers.py
embedded_combinedn5_k1_d3.ipynb		embedded_combinedn5_k1_d3.ipynb
embedded_n5_k1_d3.ipynb		embedded_n5_k1_d3.ipynb
ft_round_robin.ipynb		ft_round_robin.ipynb
gf4_auto copy.ipynb		gf4_auto copy.ipynb
gf4_auto_combined_5qubit.ipynb		gf4_auto_combined_5qubit.ipynb
magma_5qubit_2blocks.ipynb		magma_5qubit_2blocks.ipynb
magma_online.py		magma_online.py
stim_helpers.py		stim_helpers.py

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