Glueball wavefunctions
Philippe de Forcrand, Keh-Fei Liu
TL;DR
This paper measures Coulomb-gauge wavefunctions of scalar and tensor glueballs in SU(2) Yang-Mills, discusses flux state contamination, confirms the large size of tensor glueballs, and presents preliminary results in the deconfined phase.
Contribution
It introduces a new analysis method for measuring glueball wavefunctions and provides evidence for the large size of tensor glueballs.
Findings
Confirmed large size of tensor glueballs
Discussed flux state contamination issues
Preliminary results show no significant changes in deconfined phase
Abstract
We measure Coulomb-gauge wavefunctions of the scalar and tensor glueballs in SU(2) Yang-Mills. The problem of contamination by flux states is discussed, and a new analysis method described. The large size of the tensor glueball is confirmed. Preliminary results in the deconfined phase show no significant changes.
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