The Effective Actions of Pseudoscalar and Scalar Particles in Theories with Gauge and Conformal Anomalies
Roberta Armillis, Claudio Coriano, Luigi Delle Rose, Marco Guzzi,, Antonio Mariano

TL;DR
This paper reviews the effective field theory descriptions and phenomenology of axion-like and scalar particles arising in models with gauge and conformal anomalies, highlighting recent developments.
Contribution
It provides a comprehensive overview of the effective actions and phenomenological implications of anomalous pseudoscalar and scalar particles.
Findings
Summarizes recent theoretical advancements in effective field theories.
Highlights phenomenological signatures relevant for experiments.
Connects anomalies with observable particle physics phenomena.
Abstract
We review recent work on the effective field theory description and the phenomenology of axion-like and scalar particles in models characterized by gauge and/or conformal anomalies.
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