To minimize the effects of Doppler broadening on their measurements, the researchers employed laser-cooled beryllium ions to cool the HD⁺ ions, reducing their temperature to 18 millikelvins (mK). To ...
An international team led by researchers at University of California San Diego and University of California, Riverside has ...
CAMBRIDGE, MA -- Much of the carbon in space is believed to exist in the form of large molecules called polycyclic aromatic hydrocarbons (PAHs). Since the 1980s, circumstantial evidence has indicated ...