Continuous-Variable Assisted Thermal Quantum Simulation

Simulation of a quantum many-body system at finite temperatures is crucially important but quite challenging. Here we present an experimentally feasible quantum algorithm assisted with continuous variable for simulating quantum systems at finite temperatures. Our algorithm has a time complexity scal...

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Veröffentlicht in:	Physical review letters 2021-07, Vol.127 (2), p.020502-020502, Article 020502
Hauptverfasser:	Zhang, Dan-Bo, Zhang, Guo-Qing, Xue, Zheng-Yuan, Zhu, Shi-Liang, Wang, Z. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Continuity (mathematics) Ising model Phase diagrams Quantum computers Qubits (quantum computing) Thermal simulation
Online-Zugang:	Volltext
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