Flashes of femtosecond laser light, lasting just a few trillionths of a second, have made it possible to observe new magnetic ...
Can you imagine the imprint a four-dimensional hexagon might leave as it passes through your three-dimensional kitchen table? Probably not, but some people can. One such person was mathematician ...
For the first time, an international team of researchers has experimentally observed magnetic hopfions.
When most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier-sounding rhombus or trapezoid. But to mathematicians, shapes encompass a vast universe of surprising ...