5 papers · 1 filter
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…
Spin-Squeezing-Enhanced Charging for Quantum Dicke Batteries
Ke-Xiong Yan, Jia-Wen Yu, Yiming Yu +5
High-power Dicke quantum batteries (QBs) typically exploit collective superradiance, whereas intrinsic matter-matter interactions are conventionally considered detrimental. Here, w…
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…
Heralded Entanglement Transfer from Entangled Atomic Pair to Free Electrons
Du Ran, Reuven Ianconescu, Shuai Liu +6
We propose a protocol that transfers entanglement from an entangled atomic two-level-system (TLS) resource to a pair of free electrons in an energy-sideband ladder via local electr…
Optimized nonadiabatic holonomic quantum computation based on Förster resonance in Rydberg atoms
Shuai Liu, Jun-Hui Shen, Ri-Hua Zheng +4
In this paper, we propose a scheme for implementing the nonadiabatic holonomic quantum computation (NHQC+) of two Rydberg atoms by using invariant-based reverse engineering (IBRE).…