Spontaneous Formation of Exceptional Points at the Onset of Magnetism.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.186403
Abstract: We reveal how symmetry-protected nodal points in topological semimetals may be promoted to pairs of generically stable exceptional points (EPs) by symmetry-breaking fluctuations at the onset of long-range order. This intriguing interplay between non-Hermitian (NH)… read more here.
Keywords: exceptional points; formation exceptional; spontaneous formation; onset magnetism ... See more keywords