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quant-ph2024
Repeated measurements on non-replicable systems and their consequences for Unruh-DeWitt detectors
Nicola Pranzini, Guillermo GarcÃa-Pérez, Esko Keski-Vakkuri +1
The Born rule describes the probability of obtaining an outcome when measuring an observable of a quantum system. As it can only be tested by measuring many copies of the system un…
quant-ph2024
Variational Gibbs State Preparation on NISQ devices
Mirko Consiglio, Jacopo Settino, Andrea Giordano +6
The preparation of an equilibrium thermal state of a quantum many-body system on noisy intermediate-scale quantum (NISQ) devices is an important task in order to extend the range o…