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- Centre National de la Recherche ScientifiqueFR237 papers
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Showing 2021 · physics.class-phShow all
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physics.class-ph2021
Minimal blowing pressure allowing periodic oscillations in a model of bass brass instruments
Rémi Mattéoli, Joël Gilbert, Christophe Vergez +4
In this study, an acoustic resonator -- a bass brass instrument -- with multiple resonances coupled to an exciter -- the player's lips -- with one resonance is modelled by a multid…
physics.class-ph2021★ 33 cited
Exceptional points of PT-symmetric reflectionless states in complex scattering systems
Clément Ferise, Philipp del Hougne, Simon Félix +2
We investigate experimentally and analytically the coalescence of reflectionless (RL) states in symmetric complex wave-scattering systems. We observe RL-exceptional points (EPs), f…