My question involves divorce in the State of: Arizona

Is there a legal way to force my cheating wife to leave our house besides a bogus claim to get an order of protection against her? I caught her cheating, and she continues to see this guy but refuses to leave. I'm paying the bill while the other guy has all the fun is the easiest way to sum it up. For us to have a nice quiet divorce I have to wait for her to finish school in July, then wait for her to find a job, an apartment and get on her feet, while in the meantime this guy continues to mow my lawn! She's thrown the fact that this guy wants her to move in with him in my face a couple times, yet refuses to leave because we have 2 kids that I will not let her take.

Any advice or ideas PLEASE