Enhanced damping and bandwidth in roton-like dispersion of a beyond nearest neighbor periodic chain

DOI10.1016/j.physleta.2024.129821MaRDI QIDQ6613221

Kamal K. Bera, Arnab Banerjee, Sondipon Adhikari

Publication date: 1 October 2024

Published in: Physics Letters. A (Search for Journal in Brave)

zbMATH Keywords

wave propagationdispersionnegative group velocitymetadampingbeyond-nearest-neighbor metamaterialroton-like phenomenon

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

Cites Work

• Double attenuation peaks in metamaterial with simultaneous negative mass and stiffness
• Wave dispersion and dissipation performance of locally resonant acoustic metamaterials using an internal variable model
• Linear theory of nonlocal elasticity and dispersion of plane waves
• Theory of the Superfluidity of Helium II
• Atomic Theory of the Two-Fluid Model of Liquid Helium

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