A standard time crystal is a new phase of matter that features perpetual motion without expending energy. According to Chong ...

For decades, researchers have explored how electrons behave in quantum materials. Under certain conditions, electrons ...

Yet, in a dazzling experiment, a group of physicists has done just that. They’ve created a new kind of temporal structure ...

Neither band is visible in flux-grown synthetic beryl, which has no water in its structure (Schmetzer and Kiefert, 1990). These methods are not effective in cases such as relatively low-alkali natural ...