Quantum Physics (quant-ph)

Generalized Concentratable Entanglement via Parallelized Permutation Tests
Multipartite entanglement is an essential resource for quantum information theory and technologies, but its quantification has been a …
Xiaoyu Liu, Johannes Knörzer, Zherui Jerry Wang, Jordi Tura
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Fermionization and collective excitations of 1D polariton lattices
We theoretically demonstrate that the hallmarks of correlation and fermionization in a one-dimensional exciton-polaritons gas can be …
Johannes Knörzer, Rafał Ołdziejewski, Puneet A. Murthy, Ivan Amelio
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Double-Bracket Quantum Algorithms for High-Fidelity Ground State Preparation
Ground state preparation is a key area where quantum computers are expected to prove advantageous. Double-bracket quantum algorithms …
Matteo Robbiati, Edoardo Pedicillo, Andrea Pasquale, Xiaoyue Li, Andrew Wright, Renato M. S. Farias, Khanh Uyen Giang, Jeongrak Son, Johannes Knörzer, Siong Thye Goh, Jun Yong Khoo, Nelly H. Y. Ng, Zoë Holmes, Stefano Carrazza, Marek Gluza
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Cross-Platform Verification in Quantum Networks
Intermediate-scale quantum devices are becoming more reliable, and may soon be harnessed to solve useful computational tasks. At the …
Johannes Knörzer, Daniel Malz, J. Ignacio Cirac
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Cross-Platform Verification in Quantum Networks
Intermediate-scale quantum devices are becoming more reliable, and may soon be harnessed to solve useful computational tasks. At the …
Johannes Knörzer, Daniel Malz, J. Ignacio Cirac
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