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

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 Algorithms
Quantum algorithms revolutionize computing, offering remarkable speedups and efficiency. Tailored variational quantum algorithms (VQAs), like VQE, address NISQ device limitations. These algorithms have the potential to maximize the capabilities of NISQ devices and pave the way for transformative advancements in various fields.
Quantum Algorithms
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.
Quantum Simulation

News

CQTraining-2: A Quantum Workshop at the University of Ferhat Abbas - Setif 1, Algeria
On Monday, June 10th, 2024, the University of Ferhat Abbas in Setif hosted a dynamic quantum workshop led by CQTech, featuring Dr. Taha Rouabah, CQTech’s principal investigator, and four of CQTech’s PhD students.
Aug 21, 2024 3 min read
CQTraining-2: A Quantum Workshop at the University of Ferhat Abbas - Setif 1, Algeria
Highlights from the ARISE High-Level Scientific Convening in Hammamet, Tunisia
Last June, Dr. Taha Roubah, ARISE Fellow and CQTech’s PI , had the privilege of attending the ARISE High-Level Scientific Convening in Hammamet, Tunisia. Hosted by the African Academy of Sciences (AAS) in collaboration with the Institut Pasteur de Tunis, this event brought together leading young scientific minds, policymakers, and thought leaders from across Africa.
Aug 20, 2024 3 min read
Highlights from the ARISE High-Level Scientific Convening in Hammamet, Tunisia
A Remarkable Journey: CQTech’s Visit to Purdue University and Chicago
Last April, Dr. Taha Rouabah, CQTech’s Pi, and Abdellah Tounsi, one of CQTech’s PhD students, traveled to the United States to deepen our collaborations with partners at Purdue University and in Chicago.
Aug 8, 2024 3 min read
A Remarkable Journey: CQTech’s Visit to Purdue University and Chicago
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Recent Publications

Towards Efficient Quantum Computation of Molecular Ground State Energies using Bayesian Optimization with Priors over Surface Topology
Variational Quantum Eigensolvers (VQEs) represent a promising approach to computing molecular ground states and energies on modern …
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Comparative Study of Quantum Transpilers: Evaluating the Performance of qiskit-braket-provider, qBraid-SDK, and Pytket Extensions
In this study, we conducted a comprehensive evaluation of several quantum transpilers, including the qiskit-braket-provider, the …
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Optimized topological quantum compilation of three-qubit controlled gates in the Fibonacci anyon model: A controlled-injection approach
A method, termed controlled injection, is proposed for compiling three-qubit controlled gates within the non-Abelian Fibonacci anyon …
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Systematic Computation of Braid Generator Matrix in Topological Quantum Computing
We present a systematic numerical method to compute the elementary braiding operations for topological quantum computation (TQC). …
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Partners

African Academy of Sciences

AAS

African Union

AU

European Union

EU

University of Constantine I

UC1

Contact