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math.AP2019★ 7 cited
Exact zero transmission during the Fano resonance phenomenon in non symmetric waveguides
Lucas Chesnel, Sergei A. Nazarov
We investigate a time-harmonic wave problem in a waveguide. We work at low frequency so that only one mode can propagate. It is known that the scattering matrix exhibits a rapid va…
math-ph2019
Trapped modes in armchair graphene nanoribbons
V. A. Kozlov, S. A. Nazarov, A. Orlof
We study scattering on an ultra-low potential in armchair graphene nanoribbon. Using the continuous Dirac model and including a couple of artificial waves in the scattering process…