Constant-Copy Verification of W States with Local Measurements

We prove that n-qubit W states can be efficiently verified using local measurements with a constant spectral gap.

Authors

Institutions

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-17
DOI
https://doi.org/10.5281/zenodo.23432824
Primary Topic
Quantum Information and Cryptography
Type
preprint
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
preprint

Constant-Copy Verification of W States with Local Measurements

Hyun-Ho Cha
Zenodo (CERN European Organization for Nuclear Research)
Quantum Information and Cryptography
preprint

Constant-Copy Verification of W States with Local Measurements

Hyun-Ho Cha
preprint en

Abstract

We prove that n-qubit W states can be efficiently verified using local measurements with a constant spectral gap.

Zenodo (CERN European Organization for Nuclear Research)
Seoul National University (KR)
Quantum Information and Cryptography
DOIOpen Access PDFOpenAlex
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.