The Glueball Mass Spectrum in {QCD}: First Results of a Lattice Monte Carlo Calculation
Jan, 19827 pages
Published in:
- Phys.Lett.B 110 (1982) 399-405
- Published: 1982
Report number:
- DESY-81-089
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Abstract: (Elsevier)
We perform a variational calculation of the masses of glueballs of various spins and parities in SU(2) gauge theory. The quantum vacuum we use is generated by the lattice Monte Carlo technique. Our first results, obtained on medium sized lattices give m (0 + ) = (3.6 ± 0.35) Λ mom , m (0 − = (6.0 ± 1.0) Λ mom , m (2 + ) = (6.5 +1.8 −1.1 ) Λ mom , various mass upper bounds and information on glueball wave functions.- GLUEBALL: MASS SPECTRUM
- MASS SPECTRUM: GLUEBALL
- QUANTUM CHROMODYNAMICS
- GAUGE FIELD THEORY: SU(2)
- LATTICE FIELD THEORY: VACUUM STATE
- GLUEBALL: WAVE FUNCTION
- SCALAR MESON: GLUEBALL
- PSEUDOSCALAR MESON: GLUEBALL
- TENSOR MESON: GLUEBALL
- LATTICE FIELD THEORY: ENERGY EIGENSTATE
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