Abstract
The quenched approximation of lattice QCD for Wilson fermions is used to calculate isospin breaking effects in the pseudoscalar- and vector-meson nonets. Mass differences inside the K and K* isodoublets and mixing phenomena for π0-η and ρ{variant}-ω are found to agree with the experimental data. A new and specific method of analysis is proposed and successfully tested. © 1989.
| Original language | English |
|---|---|
| Pages (from-to) | 429-433 |
| Journal | Physics Letters B |
| Volume | 233 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 28 Dec 1989 |