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…
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…
On the validity of intermediate tracing in multiple quantum interactions
Reuven Ianconescu, Bin Zhang, Aharon Friedman +2
Interactions between many (initially separate) quantum systems raise the question on how to prepare and how to compute the measurable results of their interaction. When one prepare…
Shape-Dependence of Spontaneous Photon Emission by Quantum Electron Wavepackets and the QED Origin of Bunched Electron Beam Superradiance
Bin Zhang, Reuven Ianconescu, Aharon Friedman +4
It has been shown that the spontaneous emission rate of photons by free electrons, unlike stimulated emission, is independent of the shape or modulation of the quantum electron wav…