@article{jennings2025rydberg,title={Probing the Quantum Capacitance of Rydberg Transitions of Surface Electrons on Liquid Helium via Microwave Frequency Modulation},author={Jennings, Asher and Grytsenko, Ivan and Tian, Yiran and Rybalko, Oleksiy and Wang, Jun and Barabash, Itay Josef and Kawakami, Erika},journal={Phys. Rev. Lett.},volume={135},pages={087001},year={2025},doi={10.1103/5y8p-qhb4},overleaf={https://www.overleaf.com/read/wnybdtvxsxyk#ca9ad5},overleaf_suppl={https://www.overleaf.com/read/vhmsmhdscrjm#87fba9},index={2024 Rydberg FM},note={Editors' Suggestion},}