Witryna27 cze 2024 · We find that the impurity remains localized in the eigenstates and entanglement is enhanced in a finite region around the position of the impurity, confirming the dynamical predictions. Dynamics and the DMRG-X results provide compelling evidence for the stability of localization. 13 More Received 25 November … WitrynaImpurity induced scale-free localization - NASA/ADS quick field: First Author All Search Terms Impurity induced scale-free localization Li, Linhu ; Lee, Ching Hua ; Gong, …

Phys. Rev. B 105, 224208 (2024) - Localization of a mobile impurity ...

We consider impurities in the simplest 1D Hatano–Nelson chain43, which already exhibits nearly the full scope of impurity-induced phenomena in more generic lattices. An impurity is represented as a modified coupling between the first and last sites: with μ± = μe±α, μ controlling the local impurity, α > 0 and x … Zobacz więcej To understand why SFA occurs, we analytically solve for the eigenstates \({{{\Psi }}}_{n}=\mathop{\sum }\nolimits_{x}^{L}{\psi }_{x,n}{\hat{c}}_{x}^{\dagger }\left 0\right\rangle\), … Zobacz więcej The discussions above imply a duality between PBCs at μ = 1 and quasi-PBCs at μ = e2α. This motivates us to seek duality relations for the whole range of μ. For e−2α ≪ μ ≪1, … Zobacz więcej As steady-state phenomena, the SFA can be most easily demonstrated in an electrical circuit setting. In place of the Hamiltonian, we consider the circuit Laplacian J which governs its steady-state response via I = … Zobacz więcej The decay exponents κL(μ) of SFA states, as induced by the impurity, are insensitive to the exact configuration of non-reciprocal hoppings in the bulk. By contrast, skin modes under … Zobacz więcej small mother in-law house plans

Impurity Sublattice Localization in ZnO Revealed by Li Marker …

WitrynaThe improved LA-ICP-MS method for ice cores offers not only high scan speeds for single line profiles (around 1 mm s −1) but can also map the localization of impurities at high spatial resolution (35 μm), at high speed and without imaging artifacts. This promises not only new insights into the impurity distribution in glacier ice but also ... Witrynathe advection of impurity anomalies, through diffusion along the ice vein network, has been discussed as a possible cause of post-depositional alterations in ice core paleoclimate records (Rempel et al., 2001; Ng, 2024). Impurity localization at the grain boundaries also has direct consequences on the interpretation of 1D LA-ICP-MS … WitrynaThey show that strong localization e ects are to be expected for energies very close to the Dirac point. In the case of positive bias, when the gate induced gap is lled by … small mother in law mobile homes for sale