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cond-mat.mes-hall2025
Symmetry and Topology of Successive Quantum Feedback Control
Junxuan Wen, Zongping Gong, Takahiro Sagawa
We establish a symmetry classification for a general class of quantum feedback control. For successive feedback control with a non-adaptive sequence of bare measurements (i.e., wit…
cond-mat.mes-hall2006
Dynamic transition induced by pumping mechanism
Jun Wen, Baigeng Wang, Qingyun Zhang +1
Using Nambuspin space Keldysh Green's function approach, we present a nonequilibrium charge and spin pumping theory of a quantum dot in the mico-cavity coupled to two sup…
cond-mat.mes-hall2006
Orbital Kondo effect modulated by off-diagonal orbital interference
Jun Wen, Ju Peng, Baigeng Wang +1
We report the theoretical investigation of the orbital Kondo effect in an Aharonov-Bohm interferometer by slave-boson mean field approach. It is found that the present orbital Kond…