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Ultra accurate measurements and ab initio calculations of collisional effects in pure D2
- Source :
- Journal of Physics: Conference Series, Journal of Physics: Conference Series, 2017, 810, pp.012042. ⟨10.1088/1742-6596/810/1/012042⟩, Journal of Physics: Conference Series, IOP Publishing, 2017, 810, pp.012042. 〈10.1088/1742-6596/810/1/012042〉, Journal of Physics: Conference Series, IOP Publishing, 2017, 810, pp.012042. ⟨10.1088/1742-6596/810/1/012042⟩
- Publication Year :
- 2017
- Publisher :
- HAL CCSD, 2017.
-
Abstract
- International audience; We present our experimental spectra of the very weak S(2) transition from the 2–0 band of molecular deuterium, measured with a frequency-stabilized cavity ring-down spectroscopy (FS–CRDS) assisted by the optical frequency comb (OFC). Experimental collisional broadening and shifting are compared with results of ab initio quantum scattering calculations.
- Subjects :
- History
Materials science
Quantum dynamics
Ab initio
Physics::Optics
01 natural sciences
7. Clean energy
Molecular physics
Spectral line
Education
Cold and ultra-cold collisions
Ab initio quantum chemistry methods
0103 physical sciences
Optical frequency comb
Physique moléculaire
010306 general physics
Spectroscopy
Line profiles
[PHYS]Physics [physics]
[ PHYS ] Physics [physics]
010304 chemical physics
Computer Science Applications
Deuterium
Scattering theory
Atomic and molecular collisions
Subjects
Details
- Language :
- English
- ISSN :
- 17426588 and 17426596
- Database :
- OpenAIRE
- Journal :
- Journal of Physics: Conference Series, Journal of Physics: Conference Series, 2017, 810, pp.012042. ⟨10.1088/1742-6596/810/1/012042⟩, Journal of Physics: Conference Series, IOP Publishing, 2017, 810, pp.012042. 〈10.1088/1742-6596/810/1/012042〉, Journal of Physics: Conference Series, IOP Publishing, 2017, 810, pp.012042. ⟨10.1088/1742-6596/810/1/012042⟩
- Accession number :
- edsair.doi.dedup.....f2b4259bb55d31e700e7f3f0602fabb9