QCD and strongly coupled gauge theories: challenges and perspectives

Area of Science:

• Physics
• Quantum Chromodynamics
• Particle Physics

Background:

• The strong interaction, governed by Quantum Chromodynamics (QCD), is fundamental to understanding matter.
• Its influence extends across diverse scientific domains, including astrophysics, cosmology, and condensed-matter physics.
• Current research addresses both theoretical and experimental challenges in QCD.

Approach:

• This work reviews the progress and current status of QCD-driven physics.
• It examines the interconnections between QCD and various physical problems.
• The review offers a perspective on research streams and future developments in the field.

Key Points:

• QCD is central to a wide range of physical problems, from the early universe to complex systems.
• Progress in understanding the strong interaction has implications for other scientific fields.
• Interdisciplinary approaches are crucial for advancing QCD research.

Conclusions:

• The study highlights the significant progress and ongoing challenges in QCD.
• It emphasizes the broad impact and interconnectedness of strong interaction physics.
• A vision for future research directions in QCD is presented.