quant-ph · 2026-09-06 · No. 107

Quantum Physics, 2026-09-06.

1 new papers in quant-ph. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    Parameterised graph theory for tensor networks: entanglement rerouting, structural simplification, and agnostic tomography

    Matthias C. Caro, Natalie McHugh, Sergii Strelchuk

    quant-ph · cs.DS · cs.LG

    Parameterised graph theory studies how the complexity of graph-theoretic problems depends on structural parameters of the input graph. This perspective has proved useful in analysing tensor-network simulation (Markov and Shi, 2008). Its implications for tensor-network representations and tomography are less well understood. In particular, which graph parameters determine whether a tensor-network state (TNS) admits a tractable matrix product...

    arxiv.org/abs/2609.04165 · PDF

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