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20152025
most citedGeometry-controlled phase transition in vibrated granular media

13 citations

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physics.comp-ph2023★ 9 cited

Experimental observation of exceptional points in coupled pendulums

Nicolas Even, Benoit Nennig, Gautier Lefebvre +1

The concept of exceptional point (EP) is demonstrated experimentally in the case of a simple mechanical system consisting of two linearized coupled pendulums. Exceptional points co…

physics.comp-ph2019★ 11 cited

A high order continuation method to locate exceptional points and to compute Puiseux series with applications to acoustic waveguides

Benoit Nennig, Emmanuel Perrey-Debain

A numerical algorithm is proposed to explore in a systematic way the trajectories of the eigenvalues of non-Hermitian matrices in the parametric space and exploit this in order to…