Hadron Wave Functions in Lattice {QCD}
Aug, 198412 pages
Published in:
- Nucl.Phys.B 249 (1985) 433-444
- Published: 1985
Report number:
- Print-84-0727 (IBM)
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Abstract: (Elsevier)
Coulomb gauge quark-antiquark wave functions for the pion and the rho are calculated in the valence approximation on a lattice 8 3 × 16. We use gauge group SU(2) at β of 2.431 corresponding to an inverse lattice spacing of 1100 ± 100 MeV. The wave functions fall off significantly over the size of the box, are rotationally invariant except at the box's boundary, and are nearly independent of the lagrangian quark mass.- FERMION: LATTICE FIELD THEORY
- GAUGE FIELD THEORY: SU(2)
- GAUGE FIELD THEORY: COULOMB GAUGE
- APPROXIMATION: QUENCHING
- PI: WAVE FUNCTION
- RHO(770): WAVE FUNCTION
- QUARK: MASS
- MASS: QUARK
- NUMERICAL CALCULATIONS: MONTE CARLO
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