A. Mas

activity

20092022

most citedKlein's Paradox and the Relativistic

δ

-shell Interaction in

R^{3}

33 citations · 151 across the 13 of their papers we have counts for

collaborators

Showing 2015 · math-phShow all

2 papers · 2 filters

math-ph2015

Dirac operators, shell interactions and discontinuous gauge functions across the boundary

Albert Mas

Given a bounded smooth domain $Ω \subset R^{3}$ , we explore the relation between couplings of the free Dirac operator $- i α \cdot \nabla + m β$ with pure electrostatic shell potenti…

math-ph2015★ 26 cited

An isoperimetric-type inequality for electrostatic shell interactions for Dirac operators

Naiara Arrizabalaga, Albert Mas, Luis Vega

In this article we investigate spectral properties of the coupling $H + V_{λ}$ , where $H = - i α \cdot \nabla + m β$ is the free Dirac operator in $R^{3}$ , $m > 0$ and $V_{λ}$ is an electros…