Tetrapartite entanglement measures of W-class in noninertial frames

Torres-Arenas Ariadna J¹, López-Zúñiga Edgar O^{1, 2}, Antonio Saldaña-Herrera J^{1, 2}, Dong Qian¹, Sun Guo-Hua³, Dong Shi-Hai^{1, †}

The von Neumann entropy as David’s acceleration parameter r_d increases.