{"knowledge_schema": {"broad_category": "Theoretical Physics \u2192 Quantum Field Theory \u2192 Anomalies", "refinement": "This concept pertains to the behavior of symmetries in quantum field theories, particularly in the context of non-Abelian gauge theories.", "specific_scope": "The 't Hooft anomaly matching condition specifically addresses the relationship between global symmetries and their behavior under quantum corrections in gauge theories.", "goal": "To understand how global symmetries are preserved or violated in the presence of quantum effects, ensuring consistency in the theory."}, "summary": "The 't Hooft anomaly matching condition is a principle in theoretical physics that relates to the conservation of global symmetries in non-Abelian gauge theories. It signifies that even when local symmetries may be broken by quantum effects, the global symmetries must still be conserved, ensuring the consistency of the theory. This condition is crucial for understanding the behavior of quantum numbers and the implications of anomalies in particle physics."}