condensed matter physics, a spin glass is a magnetic state characterized by randomness, besides cooperative behavior in freezing of spins at a temperature called...

Laboratories proved that the spin glass Ising model on a nonplanar lattice is NP-complete. That is, assuming P ≠ NP, the general spin glass Ising model is exactly...

randomly from some specified probability distribution. The 1D Ising model of spin glass is usually written as H = − ∑ i = 1 N J i , i + 1 S i S i + 1 − μ ∑ i...

in a system like a spin glass with different types of magnetic links between spins, leading to many different configurations of spins having the same energy...

1063/1.2811073. S2CID 122298140. Philip W. Anderson (1989). "Spin Glass VI: Spin Glass As Cornucopia". Physics Today. 42 (9): 9–11. Bibcode:1989PhT....

Mattis spin glass – in contrast to "genuine" spin glasses – the quantity PW never becomes negative. The basic notion "frustration" of the spin-glass is actually...

Spin The Glass Web is a mystery or suspense novel written by Max Ehrlich and first published in condensed form in Cosmopolitan in 1951. The full version...

Look up spin or spinning in Wiktionary, the free dictionary. Spin or spinning most often refers to: Spin (physics) or particle spin, a fundamental property...

instance, a glass is obtained by quenching (supercooling) a liquid. By extension, other quenched states are called spin glass, orientational glass. In some...

field or stochastic Ising model), named after Ludwig Boltzmann, is a spin-glass model with an external field, i.e., a Sherrington–Kirkpatrick model, that...

problems) with many local minima, such as finding the ground state of a spin glass or solving QUBO problems, which can encode a wide range of problems like...

In the physical theory of spin glass magnetization, the Ruderman–Kittel–Kasuya–Yosida (RKKY) interaction models the coupling of nuclear magnetic moments...

network (or associative memory) is a form of recurrent neural network, or a spin glass system, that can serve as a content-addressable memory. The Hopfield network...

materials with ferromagnetic ordering. Other magnetic orderings, such as spin glass ordering, also exhibit this phenomenon. The phenomenon of hysteresis in...

freedom; in an orientational glass this degree of freedom is frozen in a quenched disordered state. Similarly, in a spin glass magnetic disorder is frozen...

closer to be satisfied. In the mid-1990s, in the study of dynamics of spin glass models, a generalization of the fluctuation–dissipation theorem was discovered...

adding in the component of time. The Sherrington–Kirkpatrick model of spin glass, published in 1975, is the Hopfield network with random initialization...

The glass harmonica, also known as the glass armonica, glass harmonium, bowl organ, hydrocrystalophone, or simply the armonica or harmonica (derived from...

Guerra; Fabio Toninelli (2002). "The thermodynamic limit in mean field spin glass models". Communications in Mathematical Physics, 230, (1), 71–79. Francesco...

exhibits a set of complex magnetic phases that have long spin relaxation times and spin glass behavior. Neodymium is a rare-earth metal that was present...

hadrons”. Lars Onsager Prize, 2016. “For groundbreaking work applying spin glass ideas to ensembles of computational problems, yielding both new classes...

categories: the first corresponds to the spin glass, which has both disorder in structure and frustration in spin; the second is the geometrical frustration...

solid-state physics include: High-temperature superconductivity Quasicrystals Spin glass Strongly correlated materials Two-dimensional materials Nanomaterials...

(See also Covalent superconductor#Diamond) Uncommon magnetic properties (spin glass state) were observed in diamond nanocrystals intercalated with potassium...

atoms or molecules, usually related to the spins of electrons, align in a regular pattern with neighboring spins (on different sublattices) pointing in opposite...

A spin ice is a magnetic substance that does not have a single minimal-energy state. It has magnetic moments (i.e. "spin") as elementary degrees of freedom...

procedure is widely used in polymer physics, classical particle physics, spin glass theory, and electronic structure theory. The resulting field theories...

and Kathleen Hughes. It is based on Max Simon Ehrlich's 1952 novel Spin the Glass Web. Henry Hayes is a well-respected crime researcher known for, and...

Glass is an amorphous (non-crystalline) solid. Because it is often transparent and chemically inert, glass has found widespread practical, technological...

energy per volume). This formula takes into account the spin degeneracy of the carriers (spin-1/2 electrons). In doped semiconductors the ratio between...