https://freerepublic.com/tag/fractionalfermisea/ en-us Fri, 3 Jul 2026 21:55:46 GMT Focus Forum 15 https://freerepublic.com/focus/f-chat/4386547/posts Summary: Researchers have shown that ultracold atoms can be driven into a strange new quantum state called a fractional Fermi sea, where particles organize themselves in unexpected ways. The discovery points to a new phase of matter that goes beyond established quantum theories and could expand the possibilities of quantum simulation...The newly created state displays several unusual characteristics. Mathematical correlations between particles reveal pronounced ripples, known as Friedel oscillations, along with distinctive decay behavior across all levels of repulsive interactions.Perhaps most importantly, the state exhibits properties that differ from those expected for Tomonaga-Luttinger liquids, which have long served as the... ScienceDaily https://freerepublic.com/focus/f-chat/4386547/posts#comment Fri, 3 Jul 2026 21:55:46 GMT