Trace anomaly for 4D higher derivative scalar-dilaton theory
F. Aceves de la Cruz, V. I. Tkach
TL;DR
This paper calculates the trace anomaly in a 4D higher derivative scalar-dilaton theory using one-loop effective action divergences, providing insights into conformal invariance and quantum effects.
Contribution
It presents the first explicit calculation of trace anomaly for a conformally invariant higher derivative scalar-dilaton system.
Findings
Trace anomaly expression derived for the theory.
Method demonstrated for calculating anomalies via one-loop divergences.
Potential applications in quantum field theory and conformal invariance studies.
Abstract
Trace anomaly for conformally invariant higher derivative 4D scalar-dilaton theory is obtained by means of calculating divergent part of one-loop effective action for such system. Its applications are briefly mentioned
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Taxonomy
TopicsCosmology and Gravitation Theories · Black Holes and Theoretical Physics · Quantum Electrodynamics and Casimir Effect