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Rice University physicists have mathematically unveiled the possibility of paraparticles, which defy the traditional binary classification of particles into bosons and fermions. Their research, which delves into the realms of abstract algebra and condensed matter, hints at groundbreaking applications in quantum computing and information systems, suggesting an exciting, albeit speculative, future for new material properties and particle behavior. Breaking Conventional Particle Categories Since the early days of quantum mechanics, scientists have believed that all particles fall into one of two categories — bosons or fermions — defined by their distinct behaviors. However, recent research by Rice University physicist Kaden Hazzard...

A new discovery could help scientists to understand “strange metals,” a class of materials that are related to high-temperature superconductors and share fundamental quantum attributes with black holes. Scientists understand quite well how temperature affects electrical conductance in most everyday metals like copper or silver. But in recent years, researchers have turned their attention to a class of materials that do not seem to follow the traditional electrical rules. Understanding these so-called “strange metals” could provide fundamental insights into the quantum world, and potentially help scientists understand strange phenomena like high-temperature superconductivity. Now, a research team co-led by a Brown...

A small team of researchers at Purdue University has found the strongest evidence yet of the existence of abelian anyons. They have written a paper describing experiments they conducted designed to reveal the existence of the quasiparticles and have uploaded it to the arXiv preprint server while they await peer review. Anyons are neither bosons nor fermions—in fact, they are not elementary particles at all. Instead, they are classified as quasiparticles that exist in two dimensions. They can be observed, theoretically speaking, when they appear as disturbances in two-dimensional sheets of materials. Theoretical physicists have suggested their existence since the...

Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2003 February 19 Pauli Exclusion Principle: Why You Don't Implode Credit & Copyright: Andrew Truscott & Randall Hulet (Rice U.) Explanation: Why doesn't matter just bunch up? The same principle that keeps neutron stars and white dwarf stars from imploding also keeps people from imploding and makes normal matter mostly empty space. The observed reason is known as the Pauli Exclusion Principle. The principle states that identical fermions...