Source trail

17 sources. Every identifier below was resolved against arXiv or Crossref on 2026-07-29, and the title, authors, and year shown are the ones those records returned.

That is identifier verification, not a re-reading of each full text. A reviewer auditing this atlas should check the mapping from a claim to a specific result in a specific paper — that is the step where a source trail most often goes wrong, and it is the step an identifier check cannot cover.

primary paper · identifier verified

Density matrix formulation for quantum renormalization groups

Steven R. White · 1992

DOI:10.1103/PhysRevLett.69.2863

Primary source for DMRG, the variational method later understood as optimization over matrix product states.

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primary paper · identifier verified

Efficient classical simulation of slightly entangled quantum computations

Guifré Vidal · 2003

arXiv:quant-ph/0301063

Ties classical simulation cost to the entanglement carried across a cut, which is the quantity a bond dimension budgets.

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primary paper · identifier verified

Renormalization algorithms for Quantum-Many Body Systems in two and higher dimensions

F. Verstraete, J. I. Cirac · 2004

arXiv:cond-mat/0407066

Primary source for the projected entangled pair state (PEPS) generalization of MPS beyond one dimension.

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primary paper · identifier verified

Entanglement renormalization

Guifré Vidal · 2005

arXiv:cond-mat/0512165

Introduces entanglement renormalization and the disentangler that distinguishes MERA from a plain tree network.

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primary paper · identifier verified

A class of quantum many-body states that can be efficiently simulated

G. Vidal · 2006

arXiv:quant-ph/0610099

Primary source for the MERA ansatz and its efficient contraction, including the scale-invariant construction.

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primary paper · identifier verified

The computational complexity of PEPS

Norbert Schuch, Michael M. Wolf, Frank Verstraete, J. Ignacio Cirac · 2006

arXiv:quant-ph/0611050

Establishes hardness results for contracting PEPS — the reason higher-dimensional tensor networks are approximated, not contracted exactly.

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primary paper · identifier verified

Simulating quantum computation by contracting tensor networks

Igor L. Markov, Yaoyun Shi · 2005

arXiv:quant-ph/0511069

Connects the cost of contracting a tensor network to the treewidth of its graph, which is the structural quantity behind contraction-order search.

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primary paper · identifier verified

An Area Law for One Dimensional Quantum Systems

M. B. Hastings · 2007

arXiv:0705.2024

Proves the one-dimensional area law that explains why a bounded bond dimension suffices for gapped 1D ground states — and, by implication, when it does not.

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review article · identifier verified

Matrix Product States, Projected Entangled Pair States, and variational renormalization group methods for quantum spin systems

F. Verstraete, J. I. Cirac, V. Murg · 2008

arXiv:0907.2796

Review tying MPS, PEPS, and variational renormalization group methods into one framework.

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primary paper · identifier verified

Entanglement Renormalization and Holography

Brian Swingle · 2009

arXiv:0905.1317

The paper that proposed reading the MERA network as a discretized holographic geometry. It is the origin of the AdS/MERA conjecture, not a proof of it.

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review article · identifier verified

The density-matrix renormalization group in the age of matrix product states

Ulrich Schollwöck · 2010

arXiv:1008.3477

Standard reference for MPS canonical forms, SVD truncation, and the reformulation of DMRG in tensor-network language.

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review article · identifier verified

A Practical Introduction to Tensor Networks: Matrix Product States and Projected Entangled Pair States

Román Orús · 2013

arXiv:1306.2164

Review covering tensor-network structure, entanglement scaling, and contraction strategy; the general reference for this atlas.

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primary paper · identifier verified

Ising formulations of many NP problems

Andrew Lucas · 2013

arXiv:1302.5843

Catalogues explicit Ising encodings for NP-hard problems — the step that turns a combinatorial problem into a spin model a tensor network can act on.

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primary paper · identifier verified

A Quantum Approximate Optimization Algorithm

Edward Farhi, Jeffrey Goldstone, Sam Gutmann · 2014

arXiv:1411.4028

Primary source for QAOA, the quantum method against which quantum-inspired classical optimizers are usually compared.

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primary paper · identifier verified

Consistency Conditions for an AdS/MERA Correspondence

Ning Bao, ChunJun Cao, Sean M. Carroll, Aidan Chatwin-Davies, Nicholas Hunter-Jones, Jason Pollack, Grant N. Remmen · 2015

arXiv:1504.06632

States conditions an AdS/MERA correspondence would have to satisfy and argues they are in tension. It is why tn-005 is labelled a conjecture rather than a result.

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primary paper · identifier verified

Dynamic Portfolio Optimization with Real Datasets Using Quantum Processors and Quantum-Inspired Tensor Networks

Samuel Mugel, Carlos Kuchkovsky, Escolástico Sánchez, Samuel Fernández-Lorenzo, Jorge Luis-Hita, Enrique Lizaso, Román Orús · 2020

arXiv:2007.00017

A reported application of tensor-network optimization to portfolio construction alongside quantum processors — the closest thing in this source set to the commercial framing, and narrower than that framing suggests.

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primary paper · identifier verified

Solving the sampling problem of the Sycamore quantum circuits

Feng Pan, Keyang Chen, Pan Zhang · 2021

arXiv:2111.03011

Classical tensor-network contraction applied to the Sycamore sampling task. The strongest evidence here that a specific claimed quantum advantage narrowed — for one benchmark task, not for an application.

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