Exceptional points (EPs) are unique types of energy-level degeneracies that occur in non-Hermitian systems. Since their ...

The new proof broadly consists of three steps: derive the macroscopic theory from the mesoscopic one; derive the mesoscopic theory from the microscopic one; and then stitch them together in a single ...

Math, citizen science and the scientific method are all tools researchers use to investigate evidence of unidentified ...

Mehtaab Sawhney, who joined Columbia last year, enjoys the thorny work of proving a seemingly straightforward statement of ...

The Great Pyramid of Giza may hold more than the secrets of its construction—it might encode deep mathematical constants.