When atoms collide, their exact structure—for example, the number of electrons they have or even the quantum spin of their nuclei—has a lot to say about how they bounce off each other. This is ...

In semiconductor quantum systems, the dynamics of spin degrees of freedom underpin fundamental processes and inform emerging technologies alike. Electron spins in quantum dots, quantum wells and ...

Two experiment collaborations, the g2p and EG4 collaborations, combined their complementary data on the proton's inner structure to improve calculations of a phenomenon in atomic physics known as the ...