Cavity-enhanced double resonance spectroscopy of HD.
In: Molecular Physics, Jg. 121 (2023-09-01), Heft 17/18, S. 1-10
Online
academicJournal
Zugriff:
Precision spectroscopy of molecular hydrogen can be used to test the quantum electrodynamics theory and determine the proton-to-electron mass ratio in a four-body system. Cavity-enhanced double-resonance spectroscopy is proposed to determine highly-excited rotation-vibration energies of HD with high precision. As a demonstration, the V-type comb-locked cavity-assisted double resonance (COCA-DR) spectroscopy of HD is measured by pumping the P(1) (2-0) line and probing the R(1) line in the same overtone band. The sum value of the two transition frequencies is determined to be 426 889 423 917 (26) kHz, representing a new test of theoretical calculations. [ABSTRACT FROM AUTHOR]
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Cavity-enhanced double resonance spectroscopy of HD.
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Autor/in / Beteiligte Person: | Yu, M. Y. ; Liu, Q. H. ; Cheng, C. F. ; Hu, S. M. |
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Zeitschrift: | Molecular Physics, Jg. 121 (2023-09-01), Heft 17/18, S. 1-10 |
Veröffentlichung: | 2023 |
Medientyp: | academicJournal |
ISSN: | 0026-8976 (print) |
DOI: | 10.1080/00268976.2022.2127382 |
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