An effective field theory approach to hybrids

TL;DR

This paper develops an effective field theory framework to study heavy quarkonium hybrids, deriving Schrödinger equations for various quantum states and comparing results with other methods.

Contribution

It introduces a novel effective field theory approach for heavy quarkonium hybrids, providing coupled and uncoupled Schrödinger equations for different quantum numbers.

Findings

Derived Schrödinger equations for hybrid states.

Compared results with existing approaches.

Provided insights into hybrid state structures.

Abstract

Heavy quarkonium hybrids are studied in an effective field theory framework. Coupled and uncoupled Schr\"odinger equations are obtained for different quantum numbers of the hybrid states. The results are discussed and compared to other approaches.