At a singularity, the laws of physics as we know them suffer a complete breakdown. So such objects really shouldn’t exist.

A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the ...

Time crystals are groups of particles that display repeating patterns. Where the patterns that make up regular crystals like ...

In a groundbreaking experiment, physicists have successfully converted a quantum processor into a state of matter called a ...

This marks a new era for quantum technology, since time crystals have been traditionally challenging to combine with topological order ... rather than space, which is how ordinary crystals ...

The Z2 invariant is related to the time-reversal symmetry of the system. These experimental realizations have provided valuable insights into the physics of quantum topology and have paved the way for ...