Rotational spectroscopy exploits the absorption or emission of electromagnetic radiation by molecules as they undergo transitions between quantised rotational energy levels. When applied to molecular ...

Vibrational-rotational transition spectrum with resolved hyperfine structure of HD⁺. Credit: APM Compared with traditional cryogenic cooling or optical pumping methods, this technique significantly ...

Many diseases, including cancer and covid, result in altered mechanical and electric properties of the affected cells. These changes were proposed as disease markers. Current methods to characterize ...