Boundary conditions at spatial infinity for fields in Casimir calculations

TL;DR

This paper emphasizes the critical role of correctly imposing boundary conditions at spatial infinity when calculating Casimir effects, highlighting their impact on the accuracy of theoretical predictions.

Contribution

It clarifies the significance of boundary conditions at infinity in Casimir calculations, addressing a key aspect often overlooked in previous studies.

Findings

Proper boundary conditions are essential for accurate Casimir force calculations.

Neglecting boundary conditions at infinity can lead to incorrect results.

The paper provides guidelines for implementing boundary conditions in theoretical models.

Abstract

The importance of imposing proper boundary conditions for fields at spatial infinity in the Casimir calculations is elucidated.