$(2+1)$-$d$ Glueball Spectrum within a Constituent Picture

Abstract

The quantum numbers and mass hierarchy of the glueballs observed in $(2+1)$-dimensional lattice QCD with gauge group SU($N_c$) are shown to be in agreement with a constituent picture. The agreement is maintained when going from glueballs to gluelumps, and when the gauge group SO($2N_c$) is taken instead of SU($N_c$).

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Cited by in corpus (5)

• SU(N) gauge theories in 2+1 dimensions: glueball spectra and k-string tensions
• Glueballs and Strings in $Sp(2N)$ Yang-Mills theories
• Padé approximation and glueball mass estimates in 3d and 4d with N_c = 2,3 colors
• Casimir scaling and Yang-Mills glueballs
• Casimir scaling in glueballs in SU($N$) and Sp($2N$) gauge theories: hints from constituent approaches