19 citations · 42 across the 7 of their papers we have counts for
8 papers
Quantum Wave-Particle Duality in Free-Electron--Free-Electron Entanglement
Du Ran, Jing-Yi Liu, Dan Jin +4
Point-particle descriptions of electron-electron interaction omit the coherent longitudinal extent of a free-electron quantum wave packet (QEW). A relativistic two-electron wave-pa…
Heralded Generation of Multipartite Free-Electron W-State Entanglement
Du Ran, Jing-Yi Liu, Dan Jin +6
We propose a heralded protocol for generating multipartite free-electron entanglement from atomic resources in a sideband-resolved interaction regime. The scheme consists of…
Coherent excitation of bound electron quantum state with quantum electron wavepackets
Du Ran, Bin Zhang, Reuven Ianconescu +4
We present a fully quantum model for the excitation of a bound electron based on the free-electron bound-electron resonant interaction (FEBERI) scheme. The bound electron is modele…
Composite pulses for high fidelity population transfer in three-level systems
Zhi-Cheng Shi, Cheng Zhang, Du Ran +5
In this work, we propose a composite pulses scheme by modulating phases to achieve high fidelity population transfer in three-level systems. To circumvent the obstacle that not eno…
Quantum states interrogation using a pre-shaped free electron wavefunction
Bin Zhang, Du Ran, Reuven Ianconescu +4
We present a comprehensive theory for interrogation of the quantum state of a two-level system (TLS) based on a free-electron - bound-electron resonant interaction scheme. The sche…
Pulse reverse-engineering for strong field-matter interaction
Du Ran, Bin Zhang, Ye-Hong Chen +5
We propose a scheme to control the evolution of a two-level quantum system in the strong coupling regime based on the idea of reverse-engineering. A coherent control field is desig…
Quantum state engineering by periodical two-step modulation in atomic system
Zhi-Cheng Shi, Du Ran, Li-Tuo Shen +2
By periodical two-step modulation, we demonstrate that the dynamics of multilevel system can still evolve even in multiple large detunings regime, and provide the effective Hamilto…
Precise quantum control via unsharp measurements and feedback operations
Du Ran, Ye-Hong Chen, Zhi-Cheng Shi +3
In this paper, we propose a scheme to eliminate the influence of noises on system dynamics, by means of a sequential unsharp measurements and unitary feedback operations. The unsha…