Chiral aspon model: An alternative fully gauged model ofCPviolation

A chiral aspon model is constructed which avoids problems with quantum gravity violation of continuous global symmetries. The model contains only gauged local symmetries spontaneous symmetry breaking, has no vectorlike fermions with bare mass terms, solves strong $\mathrm{CP}$ conservation, and has calculable weak $\mathrm{CP}$ violation. The model requires axigluons with mass locked to the aspon scale.