The H2 molecule; test of QED and varying constants

Wim Ubachs*

*Corresponding author for this work

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademicpeer-review


Calculations of QED effects in molecules are tested by precision laser spectroscopy in H2, HD and D2. The same hydrogen molecule is used to probe variation of the proton-electron mass ratio on a cosmological time scale.

Original languageEnglish
Title of host publicationLaser Science, LS 2013
PublisherOptical Society of America
ISBN (Print)9781557529879
Publication statusPublished - 2013
EventLaser Science, LS 2013 - Orlando, FL, United States
Duration: 6 Oct 201310 Oct 2013


ConferenceLaser Science, LS 2013
Country/TerritoryUnited States
CityOrlando, FL


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