Un-particle Effective Action
Patricio Gaete, Euro Spallucci
TL;DR
This paper develops an effective action framework for un-particles within quantum field theory by deriving propagators through mass spectrum integration, enabling analysis of scalar, gauge, and gravitational un-particles.
Contribution
It introduces a method to construct effective actions for un-particles by integrating over their mass spectrum within standard quantum field theory.
Findings
Derived Feynman propagator via mass spectrum integration.
Constructed effective actions for scalar, gauge, and gravitational un-particles.
Provided a new approach to analyze un-particle dynamics.
Abstract
We study un-particle dynamics in the framework of standard quantum field theory. We obtain the Feynman propagator by supplementing standard quantum field theory definitions with integration over the mass spectrum. Then we use this information to construct effective actions for scalar, gauge vector and gravitational un-particles.
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