Quantum discord of two-qutrit system under quantum-jump-based feedback control<xref rid="cpb_28_12_120302fn1" ref-type="fn">*</xref><fn id="cpb_28_12_120302fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 11374096).</p></fn>

Quantum discord of two-qutrit system under quantum-jump-based feedback control**

Project supported by the National Natural Science Foundation of China (Grant No. 11374096).

Wang Chang, Fang Mao-Fa^†

Schematic view of the model. Two qutrits are trapped in a cavity. When a photon from the leaky cavity is detected by a detection apparatus, a feedback pulse is triggered.