no code implementations • 6 Oct 2020 • Minh C. Tran, Abhinav Deshpande, Andrew Y. Guo, Andrew Lucas, Alexey V. Gorshkov
We present an optimal protocol for encoding an unknown qubit state into a multiqubit Greenberger-Horne-Zeilinger-like state and, consequently, transferring quantum information in large systems exhibiting power-law ($1/r^\alpha$) interactions.
Quantum Physics Quantum Gases Atomic Physics
1 code implementation • 14 Apr 2020 • Oles Shtanko, Yaroslav A. Kharkov, Luis Pedro García-Pintos, Alexey V. Gorshkov
The evolution of entanglement entropy in quantum circuits composed of Haar-random gates and projective measurements shows versatile behavior, with connections to phase transitions and complexity theory.
Disordered Systems and Neural Networks Statistical Mechanics Quantum Physics
