Sideways scattering oscillations reveal geometric phase effect and isotope effect in the H + D 2 → HD + D reaction When a wave packet traces a conical intersection, its phase must change a sign. The ...

Reaction kinetics and dynamics refers to the study of why, how and how fast chemical processes take place. Chemists seek to understand the details of change at the molecular and quantum level and how ...

Infections that do not go away or abnormal immune responses may cause chronic inflammation. Chronic inflammation can lead to diseases like asthma, heart disease, and rheumatoid arthritis. Avoiding ...