30 citations
- Chinese Academy of SciencesCN8 papers
- University of AlbertaCA3 papers
- Centre for Quantum Computation and Communication TechnologyAU2 papers
- Perimeter InstituteCA2 papers
- Tsinghua UniversityCN2 papers
- University of WaterlooCA2 papers
- Centre for Quantum TechnologiesSG1 paper
- Guizhou UniversityCN1 paper
- Harvard UniversityUS1 paper
- Hong Kong University of Science and TechnologyHK1 paper
- Instituto de TelecomunicaçõesPT1 paper
- KU LeuvenBE1 paper
4 papers · 1 filter
Two-tape finite automata with quantum and classical states
Shenggen Zheng, Lvzhou Li, Daowen Qiu
{\it Two-way finite automata with quantum and classical states} (2QCFA) were introduced by Ambainis and Watrous, and {\it two-way two-tape deterministic finite automata} (2TFA) wer…
Quantum Capacity Approaching Codes for the Detected-Jump Channel
Markus Grassl, Zhengfeng Ji, Zhaohui Wei +1
The quantum channel capacity gives the ultimate limit for the rate at which quantum data can be reliably transmitted through a noisy quantum channel. Degradable quantum channels ar…
Quantum state reduction for universal measurement based computation
Xie Chen, Runyao Duan, Zhengfeng Ji +1
Measurement based quantum computation (MBQC), which requires only single particle measurements on a universal resource state to achieve the full power of quantum computing, has bee…
Existence of Universal Entangler
Jianxin Chen, Runyao Duan, Zhengfeng Ji +2
A gate is called entangler if it transforms some (pure) product states to entangled states. A universal entangler is a gate which transforms all product states to entangled states.…