Estimating Gibbs partition function with quantum Clifford sampling

The partition function is an essential quantity in statistical mechanics, and its accurate computation is a key component of any statistical analysis of quantum systems and phenomena. However, for interacting many-body quantum systems, its calculation generally involves summing over an exponential n...

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Veröffentlicht in:	Quantum science and technology 2022-04, Vol.7 (2), p.25006
Hauptverfasser:	Wu, Yusen, Wang, Jingbo B
Format:	Artikel
Sprache:	eng
Schlagworte:	NISQ partition function quantum Clifford sampling shallow-circuit quantum algorithm
Online-Zugang:	Volltext
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