Comment on 'Single-slit electron diffraction with Aharonov-Bohm phase: Feynman's thought experiment with quantum point contacts'

TL;DR

This paper provides a critical commentary on a 2014 PRL publication discussing single-slit electron diffraction and Aharonov-Bohm phase, analyzing the implications of Feynman's thought experiment with quantum point contacts.

Contribution

It offers a detailed critique and clarification of the original experiment and theoretical interpretations related to electron diffraction and quantum phase effects.

Findings

Clarifies the role of Aharonov-Bohm phase in electron diffraction

Highlights potential misconceptions in the original experiment

Provides insights into quantum point contact behavior

Abstract

We comment on the paper published in PRL 112, 010403 (2014).