New orthogonal constructions of charged physical states in SU(2)×U(1) lattice gauge-Higgs theory with a static fermion reveal multiple masses in the charged spectrum.
Gluelump spectrum from Coulomb gauge QCD
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abstract
We compute the energy spectrum of gluelumps defined as gluonic excitations bound to a localized, static octet source. We are able to reproduce the nontrivial ordering of the spin-parity levels and show how this is related to the non-abelian part of the Coulomb interaction between color charges.
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hep-lat 1years
2026 1verdicts
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Varieties of electrically charged physical states in SU(2)$\times$U(1) lattice gauge Higgs theory
New orthogonal constructions of charged physical states in SU(2)×U(1) lattice gauge-Higgs theory with a static fermion reveal multiple masses in the charged spectrum.