图片:ScienceDailyScientists Directly Measure Rare Cosmic Reaction Creating Selenium-74
• Researchers at the Facility for Rare Isotope Beams (FRIB) directly measured the proton capture reaction of arsenic-73 forming selenium-74, the lightest p-nucleus, using a rare isotope beam. • Led by Artemis Tsantiri, the study involved over 45 scientists from 20 U.S., Canadian, and European institutions, published in Physical Review Letters. • This first-of-its-kind experiment sharpens models of p-nuclei formation, proton-rich heavy isotopes that have puzzled astronomers.
sciencedaily.com