MIT bag in non-smooth convex domains
Analysis of PDEs
2025-09-26 v1 Mathematical Physics
math.MP
Spectral Theory
Abstract
The Dirac operator with MIT bag boundary condition in a bounded convex domain is shown to be always self-adjoint in the -setting. This allows one to show that such operators appear as limit of Dirac operators with large positive mass outside the domain. Similar results were previously known for smooth domains only.
Keywords
Cite
@article{arxiv.2509.20958,
title = {MIT bag in non-smooth convex domains},
author = {Konstantin Pankrashkin},
journal= {arXiv preprint arXiv:2509.20958},
year = {2025}
}
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21 pages