The answer is yes. Women can and do get over alpha men. I only date men who exhibit natural leadership and alpha qualities (and always have)...
@Mauser96 is correct. You are asking the wrong question. Your attraction and hers is between you & her. Doesn’t matter who came before you.
I just emerged recently from a 3 LTR with an alpha...guess what. Another alpha took no time getting on my calendar...he was simply direct, no nonsense and unapologetic about wanting to get to know me.
Normally I like to cast about by myself a bit to get grounded coming out of a major relationship but the writing had been on the wall for a time in my LTR and I can only control my side of the equation...so I knew to be open to other men. In fact my ex BF’s best friend thought my ex was “an idiot” and that I should accept dates from others if I met someone appealing. And my ex’s best friend liked me a great deal and thought I was the best woman he’d ever seen with my ex in 25 years...and knew I deeply loved him...but it was not going to work in the end...
And the man I’m getting to know currently is too good to pass up. Obviously it’s new and uncharted but developing in an organic way.
So never worry about what came before. If she likes you well enough her ex simply will not factor into the equation.