Spectroscopy and modeling of Yb Rydberg states for neutral atom quantum computing

Alkaline earth atoms such as Yb are very promising for quantum computing and simulation. Precise knowledge of their Rydberg states is crucial to understand and predict their interactions, lifetimes and decay pathways. In this poster, we will present precision measurements of Yb Rydberg states using laser and microwave spectroscopy in an atomic beam apparatus. We will also present ongoing work to develop a comprehensive MQDT model for both 174Yb and 171Yb, including a calculation of interaction strengths and lifetimes, and a comparison with measured values in an optical tweezer apparatus.