Abstract
The operator entanglement of two-qubit gates is quantified by Schmidt strength and linear entropy. It is known that the measures are inequivalent in capturing the nonlocal features of two-qubit operators. While Schmidt strength is known to be violating chaining property, in this paper, we show that the linear entropy also fails to satisfy the property. Further, we argue that the chaining property of the measures does not provide a tight lower bound on the number of gates required to perform a particular quantum operation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
