primarily by its curvature, while the global geometry is characterised by its topology (which itself is constrained by curvature). General relativity explains...

propulsion, which became Project Orion. With Fermi, John Pasta, and Mary Tsingou, Ulam studied the Fermi–Pasta–Ulam–Tsingou problem, which became the...

Quantum topology is a branch of mathematics that connects quantum mechanics with low-dimensional topology. Dirac notation provides a viewpoint of quantum...

gases in metals (examples of degenerate matter and a Fermi gas), have a 3-dimensional Euclidean topology. Less familiar systems, like two-dimensional electron...

q=2kF{\textstyle \mathbf {q} =2\mathbf {k} _{\rm {F}}}, which depends on the topology of the Fermi surface). However, it is important to emphasize that only materials...

high degree of mobility. Due to the nontrivial topology, a Weyl semimetal is expected to demonstrate Fermi arc electron states on its surface. These arcs...

supersolid 4He. Below the results obtained from the study of degenerate Fermi gases are briefly summarized. Already in 1996 they predicted that an atomic...

entanglement, quantum fluctuations, robust boundary states dependent on the topology of the materials' bulk wave functions, etc. Quantum anomalies such as the...

Zheng, Hao; Chang, Tay-Rong; Jeng, Horng-Tay; et al. (2015-09-18). "Fermi surface topology and hot spot distribution in the Kondo lattice system CeB6". Physical...

that may have important device applications; (3) emergent gauge field and Fermi statistics that suggest a quantum information origin of elementary particles;...