"Trapped HD" usually refers to the high-precision laser spectroscopy of trapped hydrogen deuteride molecular ions used to determine physical constants and test QED. It can also refer to the 9-1-1 TV episode in high-definition or the trapping of molecules in zeolites. Dynamics of HD Molecules Trapped in Cages of Zeolite
"Trapped HD" usually refers to the high-precision laser spectroscopy of trapped hydrogen deuteride molecular ions used to determine physical constants and test QED. It can also refer to the 9-1-1 TV episode in high-definition or the trapping of molecules in zeolites. Dynamics of HD Molecules Trapped in Cages of Zeolite
