The Very Basics of Higher-Spin Theory
Pan Kessel
TL;DR
This paper provides an introductory overview of higher-spin theory, focusing on the Fronsdal equation and action formulations in Minkowski and (A)dS spaces, aimed at students and researchers new to the field.
Contribution
It offers a clear, detailed explanation of the foundational equations and actions for higher-spin fields in different backgrounds, filling a gap in accessible educational resources.
Findings
Derivation of the Fronsdal equation in Minkowski space
Extension of the Fronsdal action to (A)dS backgrounds
Clarification of the gauge invariance properties of higher-spin fields
Abstract
These notes are based on two lectures given at the Twelfth Modave Summer School in Mathematical Physics 2016. The Fronsdal equation and action for both Minkowski and (A)dS backgrounds are discussed in detail.
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Taxonomy
TopicsInternational Science and Diplomacy · Quantum Chromodynamics and Particle Interactions