How Do Quasiparticles in Condensed Matter Systems Work?

How Do Quasiparticles in Condensed Matter Systems Work? Imagine a concert hall where thousands of musicians play in perfect coordination, creating something far grander than any individual instrument could produce. Now imagine that this collective performance can be treated mathematically as if it were a single entity—one “super-musician” that captures all the essential behavior. This … Read more

Angular Gausslets

arXiv:2605.04517v2 Announce Type: replace
Abstract: Gausslets are one of the few basis constructions for electronic structure that combine locality, orthonormality, variable resolution, and an…

Self-similar Worthington jets

arXiv:2607.08972v2 Announce Type: replace
Abstract: When a micron-sized bubble bursts, capillary waves deform the cavity into a cone that ejects a Worthington jet. The jet is born by inertial…