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Triggering boundary phase transitions through bulk measurements in two-dimensional cluster states
- Source :
- Physical Review Research, Vol 5, Iss 4, p 043069 (2023)
- Publication Year :
- 2023
- Publisher :
- American Physical Society, 2023.
-
Abstract
- We investigate the phase diagram at the boundary of an infinite two-dimensional cluster state subject to bulk measurements using tensor network methods. The state is subjected to uniform measurements M=cosθZ+sinθX on the lower boundary qubits and in all bulk qubits. Our results show that the boundary of the system exhibits volume-law entanglement at the measurement angle θ=π/2 and area-law entanglement for any θ
Details
- Language :
- English
- ISSN :
- 26431564
- Volume :
- 5
- Issue :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Physical Review Research
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.b1253c09579448d7a3a65679bb1fff07
- Document Type :
- article
- Full Text :
- https://doi.org/10.1103/PhysRevResearch.5.043069