H Aoki - Journal of Superconductivity and Novel Magnetism, 2020 - Springer
One novel arena for designing superconductors with high TC is the flat band system. A basic idea is that flat bands, arising from quantum mechanical interference, give unique …
The natural mineral azurite Cu 3 (CO 3) 2 (OH) 2 is a frustrated magnet displaying unusual and controversially discussed magnetic behavior. Motivated by the lack of a unified …
K Kobayashi, M Okumura, S Yamada, M Machida… - Physical Review B, 2016 - APS
To explore whether a flat-band system can accommodate superconductivity, we consider repulsively interacting fermions on the diamond chain, a simplest possible quasi-one …
L Čanová, J Strečka, M Jaščur - Journal of Physics: Condensed …, 2006 - iopscience.iop.org
Ground-state and finite-temperature properties of the mixed spin-and spin-S Ising– Heisenberg diamond chains are examined within an exact analytical approach based on the …
The quantum teleportation plays an important role in quantum information process, in this sense, the quantum entanglement properties involving an infinite chain structure is quite …
KC Rule, AUB Wolter, S Süllow, DA Tennant, A Brühl… - Physical review …, 2008 - APS
We present a specific heat and inelastic neutron scattering study in magnetic fields up into the 1/3 magnetization plateau phase of the diamond chain compound azurite Cu 3 (CO 3) 2 …
Most quantum entanglement investigations are focused on two qubits or some finite (small) chain structure, since the infinite chain structure is a considerably cumbersome task …
We study a three-leg spin-1/2 ladder with geometrically frustrated interleg interactions. We call this model an anisotropic triangular-strip (ATS) model. We numerically and field …
The entanglement quantum properties of a spin-1/2 Ising–Heisenberg model on a symmetrical diamond chain were analyzed. Due to the separable nature of the Ising-type …