Constantine Quantum Technologies

Collaborative research group

We intend to understand quantum systems and mimic their properties on classical and quantum simulators.

Supported by the African Research Initiative for Scientific Excellence (ARISE).

Research

Quantum Optics
Cold atoms can be used to study the quantum behavior of light. The process of absorption and collective emission of photons is at the heart of several emerging physical phenomena. Clouds of cold atoms subjected to a light field of low intensity are an ideal tool to study them.
Quantum Optics
Topological Quantum Computing
Topological Quantum Computing aims at achieving fault-tolerant quantum computing at the hardware level. It makes use of two-dimensional quasi-particles called “Anyons” to encode qubits.
Topological Quantum Computing
Quantum Programming
Quantum programming languages allow us to communicate with quantum hardware without directly programming them. Either by using these languages or by improving them, we can be active contributors to the field.
Quantum Programming
Quantum Simulation
Quantum mechanical systems cannot be efficiently simulated on classical computers. We can, however, simulate one quantum system using a different quantum system that can be controlled to behave as the first one. Cold atoms are one of these controllable systems that can be used for quantum simulation.
Quantum Simulation

News

CQTech's PI, Dr. Taha Rouabah, participates in the WSF 2022
The World Science Forum (WSF) is a prestigious event, hosted by South Africa in Cape Town from 6 to 9 December 2022. It consists of a series of biennial conferences organized in partnership with leading global science organizations, including the United Nations Educational, Scientific and Cultural Organization (UNESCO), the International Science Council (ISC), the InterAcademy Partnership (IAP), the World Academy of Sciences (TWAS), the European Academies’ Science Advisory Council (EASAC), the American Association for the Advancement of Science, and the initiator and historic custodian, the Hungarian Academy of Sciences (MTA.
Jan 23, 2023 3 min read
CQTech's PI, Dr. Taha Rouabah, participates in the WSF 2022
Dr. Rouabah's participation to CoMA 2022
A few days earlier to the World Science Forum 2022 (WSF 2022), in his quality of an ARISE Fellow, Dr. Rouabah attended the 2nd Connecting Minds Africa Conference 2022 (CoMA 2022) organized by the African Academy of Science (AAS) as a side event to the WSF 2022 taking place from 6-9 December 2022, in Cape Town, South Africa.
Jan 23, 2023 1 min read
Dr. Rouabah's participation to CoMA 2022
Throwback to qBraid’s HAQS
From October 21st to November 5th of 2022, qBraid hosted HAQS, one of the most popular quantum computing events of the year, where participants from around the world worked on solving a total of five quantum computing challenges during the two weeks of the event.
Jan 20, 2023 4 min read
Throwback to qBraid’s HAQS
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Recent Publications

Optimal Designs of Reversible/Quantum Decoder Circuit Using New Quantum Gates
The need for a low energy dissipation circuit in place of irreversible circuits at a fast pace. Among the emerging technology is …
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Compiling single-qubit braiding gate for Fibonacci anyons topological quantum computation
Topological quantum computation is an implementation of a quantum computer in a way that radically reduces decoherence. Topological …
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Genetic algorithm with cross-validation-based epidemic model and application to the early diffusion of COVID-19 in Algeria
A dynamical epidemic model optimized using a genetic algorithm and a cross-validation method to overcome the overfitting problem is …
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Light interacting with atomic ensembles: collective, cooperative and mesoscopic effects
Cooperative scattering has been the subject of intense research in the last years. In this article, we discuss the concept of …
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Partners

African Academy of Sciences

AAS

African Union

AU

European Union

EU

University of Constantine I

UC1

Contact