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Nearly 60 years ago Weinberg suggested a criterion for particle “compositeness”, which has acquired new life with the discovery of new, exotic hadrons. His idea resonates with model-based intuition. I… Click to show full abstract
Nearly 60 years ago Weinberg suggested a criterion for particle “compositeness”, which has acquired new life with the discovery of new, exotic hadrons. His idea resonates with model-based intuition. I discuss the role it plays in the context of another of Weinberg’s creations, the model-independent framework of effective field theories.
Keywords:
weinberg compositeness;
compositeness
Journal Title: Symmetry
Year Published: 2022
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Journal Title: Symmetry
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!