A closer look at “Chiral Topological Phases Found in Disordered Metals, New Study Shows”, exactly as the source publishes it. A new study reveals that chiral topological phases can emerge in metals even without structural order, challenging the long-held assumption that a crystalline lattice is necessary for such exotic electronic states. Chiral fermions—particles that come in left- and right-handed forms—were first predic Chiral fermions—particles that come in left- and right-handed forms—were first predicted over a century ago, and while high-energy neutrinos were found to have mass, solid-state materials have served as a playground for observing massless chiral fermions.
Until now, these phases were only known in nearly semimetallic crystals with well-defined atomic arrangements. The discovery that disorder does not destroy, and may even support, these phases opens new directions in condensed matter physics and materials science. For the complete material, the listing points back to the source inside the network.