Precision Spectroscopy of Molecular Hydrogen Ions: Towards Frequency Metrology of Particle Masses
B. Roth, J. Koelemeij, S. Schiller, L. Hilico, J. -Ph. Karr, V. I. Korobov, D. Bakalov
Abstract
We describe the current status of high-precision ab initio calculations of the spectra of molecular hydrogen ions (H2+ and HD+) and of two experiments for vibrational spectroscopy. The perspectives for a comparison between theory and experiment at a level of 1 ppb are considered.
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