Universal Quantum Circuit of Near-Trivial Transformations

Details Universal Quantum Circuit of Near-Trivial Transformations Universal Quantum Circuit of Near-Trivial Transformations

2011-05-09

arxiv.org/abs/1105.1680v1

Physics

Quantum Physics

Scientific paper

Any unitary transformation can be decomposed into a product of a group of near-trivial transformations. We investigate in details the construction of universal quantum circuit of near trivial transformations. We first construct two universal quantum circuits which can implement any single-qubit rotation $R_y(\theta)$ and $R_z(\theta)$ within any given precision, and then we construct universal quantum circuit implementing any single-qubit transformation within any given precision. Finally, a universal quantum circuit implementing any $n$-qubit near-trivial transformation is constructed using the universal quantum circuits of $R_y(\theta)$ and $R_z(\theta)$. In the universal quantum circuit presented, each quantum transformation is encoded to a bit string which is used as ancillary inputs. The output of the circuit consists of the related bit string and the result of near-trivial transformation. Our result may be useful for the design of universal quantum computer in the future.

Affiliated with

Also associated with

No associations

Rating

Universal Quantum Circuit of Near-Trivial Transformations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Universal Quantum Circuit of Near-Trivial Transformations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal Quantum Circuit of Near-Trivial Transformations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-334234