Tootfinder

Direct interferometric measurement of non-reciprocity induced by a plasmonic metasurface with false chirality
Ahmed Lafeef Ettapuram Naduvilepurayil, Harel Ginat, Fernando Loren, Luis Martin-Moreno, Shmuel Sternklar, Yuri Gorodetski
https://arxiv.org/abs/2506.08815

Direct interferometric measurement of non-reciprocity induced by a plasmonic metasurface with false chirality
Nonreciprocity is an important scientific concept related to the broken symmetry of light propagation through a system in forward and reverse directions. This effect lies in the origin of various applications including signal processing, noise reduction, unidirectional propagation and sensing. Here we show that propagation of Surface Plasmons (SP) within a structure having a false chirality exhibits a non-reciprocity. The SP waves propagating in opposite directions within the structure acquire …

Chladni states in Ising Spin Lattices
Giulio Iannelli, Pablo Villegas
https://arxiv.org/abs/2507.05961 https://arxiv.org/pdf/2507.059…

Chladni states in Ising Spin Lattices
Spontaneous symmetry breaking is the core concept for understanding the emergence of collective order. In finite-dimensional systems, however, the nature of the broken phase is often constrained by the compatibility between spontaneous order and the microscopic symmetries of the underlying lattice. Here, we propose the topological substratum on which Ising spin lattices exhibit long-range order when cooled under non-ergodic conditions. Our topological decomposition, tantamount to resonating san…