137 citations · 1.3k across the 76 of their papers we have counts for
5 papers · 2 filters
Fundamental Speed Limits to the Generation of Quantumness
Jun Jing, Lian-Ao Wu, Adolfo del Campo
Quantum physics dictates fundamental speed limits during time evolution. We present a quantum speed limit governing the generation of nonclassicality and the mutual incompatibility…
Transient unidirectional energy flow and diode-like phenomenon induced by non-Markovian environments
Jun Jing, Dvira Segal, Baowen Li +1
Relying on an exact time evolution scheme, we identify a novel transient energy transfer phe- nomenon in an exactly-solvable quantum microscopic model consisting of a three-level s…
Expedited Holonomic Quantum Computation in Decoherence-Free Subspace
P. V. Pyshkin, Da-wei Luo, Jun Jing +2
Holonomic quantum computation (HQC) may not show its full potential in quantum speedup due to the prerequisite of a long coherent runtime imposed by the adiabatic condition. Here w…
Controllable coupling between a nanomechanical resonator and a coplanar-waveguide resonator via a superconducting flux qubit
Wei Xiong, Da-Yu Jin, Jun Jing +2
We study a tripartite quantum system consisting of a coplanar-waveguide (CPW) resonator and a nanomechanical resonator (NAMR) connected by a flux qubit, where the flux qubit has a…
Scaling Behavior in the Decoherence of Decoupled Multi-spin System
Jun Jing, Xuedong Hu
We study the scaling of decoherence of decoupled electron spin qubits due to hyperfine interaction. For a superposed state consisting of product states from a single Zeeman manifol…