On the spectrum and string tension of U(1) lattice gauge theory in 2+1 dimensions
We calculate the low-lying spectra of glueballs and confining flux tubes in the U(1) lattice gauge theory in 2 + 1 dimensions. We see that up to modest lattice spacing corrections, the glueball states are consistent with being multiparticle states composed of non-interacting massive JPC = 0− − parti...
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| 格式: | Journal article |
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Springer Verlag
2019
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