Thermal entanglement properties of N-qubit quantum Heisenberg chain in a two-component magnetic field

Umit Akinci, Erol Vatansever, Yusuf Yuksel

We elucidate the finite temperature entanglement properties of $N=9$ qubits Heisenberg $XX$ and $XXZ$ models under the presence of a polarized magnetic field in $xz$ plane by means…