fundamental constant tests 1methanol spectroscopy 1optical frequency comb 1precision frequency measurement 1radio-astronomy 1
From the 1 of 2 papers with an AI index.
- Centro LaserIT1 paper
- Delft University of TechnologyNL1 paper
- Paris-Est SupFR1 paper
- Sorbonne Paris CitéFR1 paper
- The University of MelbourneAU1 paper
- UCLouvainBE1 paper
- Université Paris CitéFR1 paper
- Université Paris-Est CréteilFR1 paper
- University of Duisburg-EssenDE1 paper
- University of OsloNO1 paper
- University of StuttgartDE1 paper
- University of WürzburgDE1 paper
2 papers
physics.atom-ph2026
Optically Derived Radio-Frequency Benchmark in Methanol: A Sub-kHz Reference for Astrophysical Tests of Fundamental Physics
Frank M. J. Cozijn, Arthémise Altman, Alexandr S. Bogomolov +8
The authors determine the absolute frequency of a key 12.2 GHz methanol transition by measuring related near‑infrared rovibrational lines with an optical frequency comb, achieving…
physics.optics2026
Linking extended vector wave fields with momentum space topology
A. Neuhaus, P. Gessler, P. Dreher +10
Topology describes properties of physical systems that remain constant under continuous deformations. For infinite vector waves, global topological invariants in position space are…