In mathematics, especially in geometry, a double lattice in ℝn is a discrete subgroup of the group of Euclidean motions that consists only of translations...

by the double lattice packing shown. In a preprint released in 2016, Thomas Hales and Wöden Kusner announced a proof that this double lattice packing...

tilings possible in the Euclidean plane. The regular heptagon has a double lattice packing of the Euclidean plane of packing density approximately 0.89269...

lattice packing (with one particle per repeating unit such that each particle has a common orientation). These packing constructions almost doubled the...

The Chasman–Green lattice, also known as a double bend achromat lattice (DBA lattice), is a special periodic arrangement of magnets designed by Renate...

In mathematics, a Niemeier lattice is one of the 24 positive definite even unimodular lattices of rank 24, which were classified by Hans-Volker Niemeier (1973)...

the Bravais lattice. The lengths of principal axes/edges, of the unit cell and angles between them are lattice constants, also called lattice parameters...

energy of the entire lattice is the sum of all pairwise potential energies multiplied by a factor of 1/2 to compensate for double counting: 1 2 ∑ i ≠ j...

Lattice Semiconductor Corporation is an American semiconductor company specializing in the design and manufacturing of low power field-programmable gate...

In lattice field theory, fermion doubling occurs when naively putting fermionic fields on a lattice, resulting in more fermionic states than expected....

quark–gluon plasma formation. In lattice QCD, fields representing quarks are defined at lattice sites (which leads to fermion doubling), while the gluon fields...

{7}}-{\sqrt {12}}}}\approx 0.923,} which is the density of one possible double lattice packing for these shapes. The best proven upper bound on the packing...

articles on lattice gauge theory and lattice QCD explore these issues in greater detail. Fermion doubling Creutz, M., Quarks, gluons and lattices, Cambridge...

later). The structure includes a dozen transverse beams, forming a double lattice, supported at the top by foundations at the Escadinhas de Santa Justa...

maximal volume of a polytope in a d-dimensional integer lattice with k ≥ 1 interior lattice points is at most k ⋅ ( 8 d ) d ⋅ 15 d ⋅ 2 2 d + 1 , {\displaystyle...

theory of lattices, the dual lattice is a construction analogous to that of a dual vector space. In certain respects, the geometry of the dual lattice of a...

quantum double model, proposed by Alexei Kitaev, is a lattice model that exhibits topological excitations. This model can be regarded as a lattice gauge...

such as lattice QCD, fermion fields are defined at lattice sites (which leads to fermion doubling), while the gauge fields are defined on the links. That...

1112/S0025579300012808, MR 1067888. Kuperberg, G.; Kuperberg, W. (1990), "Double-lattice packings of convex bodies in the plane", Discrete and Computational...

bowstring arch through-truss spans spanning the river channel, featuring double lattice girders that measured 109 meters (358 feet) in length. Precise alignment...

of two states (+1 or −1). The spins are arranged in a graph, usually a lattice (where the local structure repeats periodically in all directions), allowing...

line is a double circuit, double to quadruple bundle power line with its 60.04-60.27 hertz limit on equipments. The transmission line's lattice towers run...

parallelogrammic, rectangular, and rhombic lattice. p3 (333): 3×3-fold; not the rotation group of any lattice (every lattice is upside-down the same, but that...

lattice I1,9−d, except when the surface is a product of 2 lines when the Picard group is the even unimodular lattice II1,1.When it is an odd lattice,...

confirm their future plans for the bridge. The bridge is one of twelve double lattice girder bridges that survive substantially intact in the NSW railway...

that are covered by the universal covering group form a lattice, corresponding to the lattice of subgroups of the center of the universal covering group:...

Haantjes, he developed a theoretical model of antiferromagnetism in a double-lattice substance. After WWII he worked on liquid helium II and developed the...

border system. In June 2018, Lattice surveillance towers were informally tested on a Texas rancher's private land. Lattice was operated remotely by an...

Studies have indicated that NTRU may have more secure properties than other lattice based algorithms. This includes cryptographic systems such as the Rainbow...

A coupled map lattice (CML) is a dynamical system that models the behavior of nonlinear systems (especially partial differential equations). They are...