Researchers from the Hong Kong University of Science and Technology, Xiangtan University and Southern University of Science and Technology recently unveiled a possible connection between catastrophe theory, an area of mathematics that focuses on modeling sudden changes (i.e., catastrophes) and non-Hermitian physics. Their paper, published in Nature Physics, specifically shows that a structurally rich degeneracy, known as the swallowtail catastrophe, can naturally exist in non-Hermitian systems.
from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/fEijtyI
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