Experimental verification of many-body entanglement using thermodynamic quantities
Jitendra A. Joshi, Mir Alimuddin, T. S. Mahesh, Manik Banik · Physical Review A · 2024
In this study, the authors introduce entanglement certification criteria which can be conveniently confirmed by measuring specific thermodynamic quantities. To illustrate the effectiveness of this approach, the authors conduct a proof-of-concept experiment utilizing nuclear spin registers containing up to 10 qubits, employing the nuclear magnetic resonance architecture.