Witnessing quantum resource conversion within deterministic quantum computation using one pure superconducting qubit

• Main Authors: Wang, Weiting, Han, J., Yadin, Benjamin, Ma, Yuwei, Ma, Jiajun, Cai, Weizhou, Xu, Yong, Hu, Ling, Wang, Haiyan, Song, Yi Pu, Gu, Mile, Sun, Luyan
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Quantum Computation; Quantum Discord
• Online Access: https://hdl.handle.net/10356/141933
• Institution: Nanyang Technological University

Deterministic quantum computation with one qubit (DQC1) is iconic in highlighting that exponential quantum speedup may be achieved with negligible entanglement. Its discovery catalyzed a heated study of general quantum resources, and various conjectures regarding their role in DQC1's performanc...