Determination of Quantum Defects and Core Polarizability of Atomic Cesium via Terahertz and Radio-Frequency Spectroscopy in Thermal Vapor

Gianluca Allinson, Lucy A. Downes, Kevin J. Weatherill +1

We present new measurements of quantum defects and core polarizabilities in cesium (${}^{133}$Cs), based on transition frequency measurements between Rydberg states ($14 \leq n \leq…