Quantum Science and Technology (QST)

Section Information

Quantum Science and Technology focuses on the principles, phenomena, and applications of quantum mechanics that enable next-generation technologies. It explores how quantum states, superposition, entanglement, and coherence can be harnessed to advance computing, sensing, communication, simulation, and materials research.

Modern research in this field includes quantum information science, quantum computing architectures, quantum communication networks, quantum sensing and metrology, quantum materials, and theoretical foundations. Advances in device fabrication, cryogenics, control techniques, and error correction continue to drive rapid progress in quantum technologies.

This section publishes theoretical, experimental, and computational studies, along with reviews and case reports, addressing quantum devices, algorithms, materials, measurement methods, and emerging applications in science, engineering, and industry.

Scope

Quantum Information Theory
- Quantum states, entanglement, and resource theories
- Quantum channels, error correction, and decoherence
- Quantum algorithms and computational complexity
- Foundational principles and information-theoretic limits
Quantum Computing and Architectures
- Superconducting qubits, trapped ions, photonic and spin-based platforms
- Quantum gate design, control protocols, and qubit coherence
- Fault-tolerant computing and scalable architectures
- Quantum simulations of physical, chemical, and material systems
Quantum Communication and Networks
- Quantum key distribution and secure communication
- Quantum repeaters, entanglement distribution, and network protocols
- Photonic interfaces, quantum memories, and integrated systems
- Long-distance quantum communication and quantum internet concepts
Quantum Sensing and Metrology
- Quantum-enhanced measurement and precision sensing
- Atomic clocks, interferometry, and magnetometry
- Solid-state defects, ultracold atoms, and trapped ions as sensors
- Applications in navigation, medical imaging, and environmental monitoring
Quantum Materials and Devices
- Topological materials, superconductors, and strongly correlated systems
- Low-dimensional and nanoscale quantum materials
- Hybrid quantum devices and quantum transducers
- Material–qubit interactions and coherence engineering
Quantum Optics and Light–Matter Interaction
- Photon generation, manipulation, and detection
- Cavity QED, waveguide QED, and nonlinear quantum optics
- Quantum states of light and photonic quantum technologies
- Applications in computation, communication, and sensing
Foundations, Simulation, and Computational Methods
- Quantum dynamics, open quantum systems, and theoretical models
- Numerical simulation of many-body systems
- Tensor networks, variational methods, and hybrid algorithms
- Simulation tools supporting quantum device design and validation
Applications of Quantum Technologies
- Quantum-enabled security, sensing, and precision measurement
- Industrial, medical, environmental, and defense applications
- Quantum-inspired algorithms and optimization
- Integration of quantum systems into classical technologies