dorsal/arxiv
View SchemaEntanglement and Quantum Phase Transitions via Adiabatic Quantum Computation
| Authors | Sangchul Oh |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0701096 |
| URL | https://arxiv.org/abs/quant-ph/0701096 |
| DOI | 10.1140/epjd/e2010-00105-9 |
| Journal | Eur. Phys. J. D 58, 409 (2010) |
| License | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
Abstract
For a finite XY chain and a finite two-dimensional Ising lattice, it is shown that the paramagnetic ground state is adiabatically transformed to the GHZ state in the ferromagnetic phase by slowly turning on the magnetic field. The fidelity between the GHZ state and an adiabatically evolved state shows a feature of the quantum phase transition.
{
"annotation_id": "d270198d-f5c2-4379-8144-60b6e3f34021",
"date_created": "2026-03-02T18:02:33.974000Z",
"date_modified": "2026-03-02T18:02:33.974000Z",
"file_hash": "1c7326057db711965f00a1d2522f9c3bbf57e60a73c93568cc70e02186e5bac3",
"private": false,
"record": {
"abstract": "For a finite XY chain and a finite two-dimensional Ising lattice, it is shown\nthat the paramagnetic ground state is adiabatically transformed to the GHZ\nstate in the ferromagnetic phase by slowly turning on the magnetic field. The\nfidelity between the GHZ state and an adiabatically evolved state shows a\nfeature of the quantum phase transition.",
"arxiv_id": "quant-ph/0701096",
"authors": [
"Sangchul Oh"
],
"categories": [
"quant-ph"
],
"doi": "10.1140/epjd/e2010-00105-9",
"journal_ref": "Eur. Phys. J. D 58, 409 (2010)",
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"title": "Entanglement and Quantum Phase Transitions via Adiabatic Quantum Computation",
"url": "https://arxiv.org/abs/quant-ph/0701096"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "cdd085e2-26d4-412a-9c7a-661746dd10bd",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}