Fast achievement of quantum state transfer and distributed quantum entanglement by dressed states

Tian Liang¹, Sun Li-Li², Zhu Xiao-Yu^{1, 3}, Song Xue-Ke⁴, Yan Lei-Lei¹, Liang Er-Jun¹, Su Shi-Lei^{1, †}, Feng Mang^{1, 5}

(a) The fidelities of state transfer and entangled state preparation versus t/T. (b) The populations of state transfer and entangled state preparation versus t/T. P₁ (P′1 ) and P₆ (P′6 ) are the populations of |ϕ′1〉 and |ϕ′6〉 for state transfer (entangled state preparation) with the related parameters: g/T = 20, χ/T = 400 (g/T = 35, χ/T = 400).