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Arbitrary State Creation via Controlled Measurement Cover

Arbitrary State Creation via Controlled Measurement

Quantum Information & Computation
Volume 26 (2026): Issue 1 (March 2026)
By: ,   and    
Open Access
|Jun 2026
Figures & tables

Figures & Tables

Figure 1.

The circuit for creating an arbitrary quantum state, Rφ=∏k=1mRφk{R_\varphi } = \prod\nolimits_{k = 1}^m {{R_{{\varphi _k}}}} . The measurement of B2 is controlled by the state of B1 (the controlling qubit is marked by the blue dot). This control is off in the case of usual measurement

Figure A1.

The circuit for creating the one-qubit state (in Eq.A1). The measurement of B2 is controlled by the state of B1 (the red dot) and must be off in the case of usual measurement
DOI: https://doi.org/10.2478/qic-2026-0006 | Journal eISSN: 3106-0544 | Journal ISSN: 1533-7146
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Language: English
Page range: 114 - 128
Submitted on: Oct 2, 2025
Accepted on: Jan 3, 2026
Published on: Jun 4, 2026
Published by: Cerebration Science Publishing Co., Limited
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
Keywords:
Arbitrary state creation,
amplitude encoding,
phase encoding,
controlled measurement,
measurementbased algorithm
Related subjects:
Physics,
Quantum physics,
Mathematics,
Applied mathematics,
Computer sciences,
Computer sciences in the humanities,
Computer sciences,
Computer sciences in natural sciences

© 2026 Alexander I. Zenchuk, Wentao Qi, Junde Wu, published by Cerebration Science Publishing Co., Limited
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 26 (2026): Issue 1 (March 2026)
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