Elizabeth McCormack, Jonathan Mark Gilligan, Christian Cornaggia, & Edward Eugene Eyler, Measurement of high Rydberg states and the ionization potential of H${}_2$, Physical Review A 39, 2260–2263 (1989).  PDF

Abstract:

---

«  Precise multiphoton spectroscopy of h${}_2$ | Recent experiments on trapped ions at the National Institute of Standards and Technology »