Measurement and Entanglement Phase Transitions in All-To-All Quantum Circuits, on Quantum Trees, and in Landau-Ginsburg Theory
Переходы между фазами измерения и запутанности во всесвязных квантовых схемах, на квантовых деревьях и в теории Ландау—Гинзбурга
2021-03-30
SCID: 54.1/bww4fnas
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Landau-Ginzburg theorymeasurement-induced phase transitionsquantum circuitsquantum entanglementquantum trees
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Abstract (AI)
A journey through several theoretical approaches to measurement-induced phase transitions is presented: exact results are shown to be possible in some cases, and new lines of inquiry are opened up, with outstanding questions clearly delineated.
Key Findings
1
It demonstrates that exact results are attainable for measurement-induced phase transitions in some theoretical settings.
2
Outstanding questions and unresolved issues in the theory of measurement-induced phase transitions are explicitly identified.
3
The paper presents multiple theoretical approaches, opening new research directions for studying measurement-induced phase transitions.
4
The work examines measurement-induced phase transitions across all-to-all quantum circuits, quantum trees, and Landau–Ginzburg theory.
Research Object
measurement-induced phase transitions in all-to-all quantum circuits, quantum trees, and Landau-Ginzburg theory
Research Subject
theoretical properties and exact solvability of measurement-induced phase transitions
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2021-03-30
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