# Electron beams probe quantum coherence

## TL;DR

This paper explores how electron beams interact with matter to study quantum coherence and environmental effects.

## Contribution

The paper introduces a new theoretical approach to studying electron-matter interactions and quantum decoherence.

## Key findings

- Superposed electron beams reveal long-range Coulomb correlations.
- Quantum decoherence is influenced by environmental interactions.
- Theoretical models help explain electron wavepacket behavior.

## Abstract

Scientists have traditionally employed superimposed mutually-coherent electron beams for holography and phase retrieval of electron wavepackets. However, recent theoretical exploration delves into the interaction of superposed electron beams with the matter. This investigation aims to elucidate long-range Coulomb correlations and quantum decoherence phenomena when electrons interact with their environment.