Ising-type interaction

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August undefined, 2024

WitrynaThe Ising model (German pronunciation: ) (or Lenz-Ising model or Ising-Lenz model), named after the physicists Ernst Ising and Wilhelm Lenz, is a mathematical model of ferromagnetism in statistical … Witryna15 lut 2024 · The 2D Ising model is well-formulated to address problems in adsorption thermodynamics. It is particularly well-suited to describing the adsorption isotherms predicting the surface enantiomeric excess, e e s, observed during competitive co-adsorption of enantiomers onto achiral surfaces.Herein, we make the direct one-to …

Persistent Entanglement in Arrays of Interacting Particles

Witryna13 cze 2024 · Download PDF Abstract: We develop a method to synthesize a class of entangling multi-qubit gates for a quantum computing platform with fixed Ising-type interaction with all-to-all connectivity. The only requirement on the flexibility of the interaction is that it can be switched on and off for individual qubits. Our method … Witryna1 kwi 2015 · The magnitude of the interactions between the Rydberg atoms is determined by the choice of the excited state, and it can exceed all other relevant energy scales on distances of several micrometers, thereby leading to an ensemble dominated by power-law interactions. The resulting Ising-type Hamiltonian is expected to … og pheasant\\u0027s-eye

Exchange interaction - Wikipedia

Witryna24 lis 2024 · Figure 13. Non-nearest neighbor two-point interactions for Ising configurations near the critical temperature T = 2.3, 100 000 samples. 128 spin pairs … WitrynaThe authors consider a ferromagnet composed of two types of magnetic atoms: Ising- and Heisenberg-like. Using an expansion of the free energy as proposed by Strieb, Callen and Horwitz (1963), expressions for the critical temperature and magnetisation are derived. They show by studying these functions, that the model passes smoothly from … Witryna28 maj 2024 · 2. The quantum evolution of a spin system with all-range Ising-type interaction We consider a N spin-1/2 system with all-range interaction described by the Ising Hamiltonian H = J 4 ˛N j=1 σz j 2, (1) where J is the interaction coupling, N is the number of spins, and σz j is the Pauli matrix for spin j. og pheasant\\u0027s-eyes

Tunable photon-mediated interactions between spin-1 systems

Witryna30 sie 2024 · This model is derived from the complex spin-electron model, in which electrons described by the Hubbard model and spins described by the Ising model interact via the anisotropic spin-dependent interaction of the Ising type, under the following three conditions: (a) the Hubbard interaction between electrons in the … Witryna25 kwi 2012 · Here we demonstrate a variable-range Ising-type spin–spin interaction, J i,j, on a naturally occurring, two-dimensional triangular crystal lattice of hundreds of … og philosopher\\u0027sWitrynaLe modèle d'Ising est un modèle de physique statistique. Il a été utilisé pour modéliser différents phénomènes dans lesquels des effets collectifs sont produits par des … ogp inc

"Witryna15 gru 2024 · The present Special Issue, “Ising Model: Recent Developments and Exotic Applications”, consists of eight original research papers that contribute greatly to our understanding of the Ising model and suggest its possible new applications. Early research on the Ising model was restricted mainly to ferromagnetic interactions and … " - Ising-type interaction

Ising-type interaction

Witryna30 lis 2024 · The Ising model is of prime importance in the field of statistical mechanics. Here we show that Ising-type interactions can be realized in periodically driven … Witryna30 lis 2024 · The Ising model is of prime importance in the field of statistical mechanics. Here we show that Ising-type interactions can be realized in periodically driven circuits of stochastic binary resistors with memory. A key feature of our realization is the simultaneous coexistence of ferromagnetic and antiferromagnetic interactions …

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WitrynaThese three types of interactions are shown schematically in Figure 13.3. Figure 13.3. (a) Direct exchange, (b) superexchange, and (c) indirect exchange. ... in the table since the best currently available theoretical evidence suggests that the model displays only either Ising-type transitions or first-order transitions. (Recent experimental ... Witryna27 kwi 2024 · Download PDF Abstract: We study an open Heisenberg XXZ spin chain with long-range Ising-type interaction, which is incoherently driven at its boundaries and therefore a far-from-equilibrium steady state current is induced. Quantum Monte Carlo techniques make a regime accessible, where the system size is large enough to …

Witryna11 lis 2024 · The Kitaev model, an exactly solvable quantum spin (S = 1/2) model, is well-defined on a honeycomb lattice with an Ising-type interaction between the nearest-neighbors, of which the Ising axis is bond-dependent (see figure 1(a)) . The orthogonality of three different Ising axes forces competition among the bond-dependent … Witryna19 lut 2013 · We construct a minimal robust controlled-not gate with an Ising-type interaction by which elementary two-qubit gates are implemented. It is robust against …

Witryna13 kwi 2024 · Based on the calculation of the elastic interactions, we obtain from the Ising model implementation on the quantum annealer with hybrid solver stripe patterns in \(\langle 100\rangle\) direction ... Witryna4 kwi 2024 · The evolution of an N spin-1/2 system with all-range Ising-type interaction is considered. For this system we study the entanglement of one spin with the rest spins. It is shown that the entanglement depends on the number of spins and the initial state. Also, the geometry of the manifold, which contains entangled states, is obtained.

Witryna29 sty 2001 · Abstract. We study the entanglement properties of a class of N -qubit quantum states that are generated in arrays of qubits with an Ising-type interaction. …

WitrynaExchange interaction. In chemistry and physics, the exchange interaction (with an exchange energy and exchange term) is a quantum mechanical effect that only … ogp in hospitalWitryna易辛模型（英語： Ising model ， / ˈ aɪ s ɪ ŋ / ，德語：），是一個以物理學家恩斯特·易辛為名的數學模型，用於描述物質的鐵磁性。該模型中包含了可以用來描述單個原子 … og pheasant\u0027s-eyesWitryna23 lut 2024 · This provides an information-theoretic interpretation to the MFIs, and by extension to Ising interactions. We study the objects dual to mutual information and the MFIs on the order-reversed lattices. ... Search Type . add_circle_outline. remove_circle_outline . Journals. Entropy. Volume 25. Issue 4. 10.3390/e25040648. … ogp immobilier toulouseWitryna20 wrz 2024 · The Ising model is a particular example of a thermodynamic system, ... In the Ising model, the Hamiltonian includes two types of interactions: the external … my google chrome is not working properlyWitryna22 sie 2007 · We study planar clusters consisting of loops including a Josephson π junction (π-rings).Each π-ring carries a persistent current and behaves as a classical orbital moment.The type of particular state associated with the orientation of orbital moments at the cluster depends on the interaction between these orbital moments … ogp inspectionWitryna25 kwi 2012 · Here we demonstrate a variable-range Ising-type spin–spin interaction, J i,j, on a naturally occurring, two-dimensional triangular crystal lattice of hundreds of spin-half particles (beryllium ... my google chrome is not uninstallingWitryna15 sty 2024 · The Dzyaloshinskii-Moriya interaction corresponds to the antisymmetric part of the exchange tensor and appears in a system with broken inversion symmetry due to the spin–orbit coupling. ... With further increase of γ, the Ising type transition from C 1 onto the C 2 composite phase at ... ogp inspection equipment