54 citations · 127 across the 8 of their papers we have counts for
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cond-mat.mes-hall2023★ 13 cited
Emerging exceptional point with breakdown of skin effect in non-Hermitian systems
Sayan Jana, Lea Sirota
We study the interplay of two distinct non-Hermitian parameters: directional coupling and onsite gain-loss, together with topology, in coupled one-dimensional (1D) non-Hermitian Su…
cond-mat.mes-hall2021
Klein-like tunneling of sound via negative index metamaterials
Lea Sirota
Klein tunneling is a counterintuitive quantum-mechanical phenomenon, predicting perfect transmission of relativistic particles through higher energy barriers. This phenomenon was s…
cond-mat.mes-hall2020★ 54 cited
Non-Newtonian Topological Mechanical Metamaterials Using Feedback Control
Lea Sirota, Roni Ilan, Yair Shokef +1
We introduce a method to design topological mechanical metamaterials that are not constrained by Newtonian dynamics. The unit cells in a mechanical lattice are subjected to active…