Kwok Ho Wan, Zhenghao Zhong (Sep 03 2025).
Abstract: We apply the cutting stabiliser decomposition techniques [arXiv:2403.10964] to the quantum states generated from magic state cultivation [arXiv:2409.17595], post-selected upon all
+1 measured values for simplicity. The resultant states to the
d=3 and
d=5 variant magic state cultivation circuits can be expressed as a sum of
4 and
8 Clifford ZX-digrams respectively. Modifications to existing ZX-calculus stabiliser decomposition methods may enable better simulation of non-Clifford circuits containing a moderate number of
T gates in the context of quantum error correction.
