期刊论文详细信息
Entropy | |
Metric Structure of the Space of Two-Qubit Gates, Perfect Entanglers and Quantum Control | |
Paul Watts1  Maurice O𠆜onnor1  | |
[1] Department of Mathematical Physics, National University of Ireland Maynooth, Science Building, North Campus, Maynooth, Co. Kildare, Ireland; E-Mails: | |
关键词: two-qubit systems; metric spaces; Haar measure; | |
DOI : 10.3390/e15061963 | |
来源: mdpi | |
【 摘 要 】
We derive expressions for the invariant length element and measure for the simple compact Lie groupof the total invariant volume of the space of two-qubit gates. This same metric is also used to determine the effective target sizes that selected gates will present in any quantum-control procedure designed to implement them.
【 授权许可】
CC BY
© 2013 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO202003190035976ZK.pdf | 1012KB | download |