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Communication Dans Un Congrès Année : 2023

Comb-calibrated Raman Spectroscopy of Molecular Hydrogen

Lucile Rutkowski
Davide Gatti
Riccardo Gotti
Giulio Cerullo
Franck Thibault
Piotr Wcisło
Dario Polli

Résumé

Molecular hydrogen and its isotopologues are key systems to test quantum electrodynamics (QED) at molecular length scales, as their energy levels can be calculated with high accuracy[1]. Comparison of the theoretical values highly accurate experimental determinations transition frequencies allows one QED theories beyond standard model particle physics[2]. Recent measurements rovibrational HD D2, covering mostly second overtone band, have shown a systematic deviation between measured frequencies. Yet, available on H2 characterized by uncertainties order magnitude larger than theory.
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Dates et versions

hal-04265721 , version 1 (31-10-2023)

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Citer

Marco Lamperti, Lucile Rutkowski, Daniele Ronchetti, Davide Gatti, Riccardo Gotti, et al.. Comb-calibrated Raman Spectroscopy of Molecular Hydrogen. 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2023, Munich, Germany. paper ed_1_2, ⟨10.1109/cleo/europe-eqec57999.2023.10232480⟩. ⟨hal-04265721⟩
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