Higher dimensional entangled qudits in a trapped three-level ion

Full-trapped three-level ion in the lamb–dicke limit: analyzing and comparing quantum entanglement measures of two qudits

“…The quantum entanglement is manifested at η = 0.6 which is close to the maximum value. These two-qudit states, robust entanglement, and the entangled states observed are in agreement with [8,9,26,27].…”

“…The entanglement between a single electron in the state of a trapped three-level ion and the ionic vibrational modes can be effectively described by the reduced atomic density matrix [22]. We study the negativity as a quantum entanglement, in view of the commonly used entanglement measure [8,[23][24][25].…”

“…, d) are the Schmidt coefficients (SCs), and a j and b j are the orthogonal bases in H i and H p , respectively, [12]. The negativity of any two-qudit states is given by [8,24,26]…”

In the Context of Time-Independent Parameters in Two Quantum Systems: Quantum Entanglement and Correlations With Negativity Measurement

“…Such a way experiments act in named as beyond LDR here , for examples ~ 0.2 [13]. Entanglement of qutrit states [14] are testified by a quantum system for lower order terms of density matrix.…”

“…Quantum entanglement of states of pure qutrit [16] and of states of mixed qubit-qutrit [17] are demonstrated by a quantum system within the configuration. Advanced calculations and results in the four articles mentioned in [14][15][16][17] contain differences from classical theoretical calculations. Measurement of entropy is achieved for states of qutrit [18].…”