NCTS (South)


DATE2012-10-08

TIME12:10

PLACER49223, Second Physics Building , NCKU

FIELDQuantum Information Science

SPEAKER Dr. Heng-Na Xiong(熊恒娜) - 成功大學物理系

TITLEDynamically Stabilized Decoherence-Free States in non-Markovian Fermionic Systems

ABSTRACTDecoherence-free subspaces provide a strategy for protecting the dynamics of an open system from decoherence induced by the system-environment interaction. In my talk, I will fist introduce the background of DFSs and the basic theory in the framework of Markovian master equations. Then I will discuss the decoherence-free states in the general setting of a non-Markovian fermionic environment. By solving the exact master equation, I will show that dynamically stabilized decoherence-free states can be generated for non-Markovian environments.