Search Results for author: Avadh Saxena

Found 2 papers, 1 papers with code

Kink-Antikink Collisions and Multi-Bounce Resonance Windows in Higher-Order Field Theories

no code implementations1 May 2020 Ivan C. Christov, Robert J. Decker, A. Demirkaya, Vakhid A. Gani, P. G. Kevrekidis, Avadh Saxena

We find that, when suitably initialized, these models still feature the multi-bounce resonance windows earlier found in models in which the kinks bear exponential tails, such as the $\phi^4$ and $\phi^6$ field theories among others.

High Energy Physics - Theory Pattern Formation and Solitons

Circular dichroism in high-order harmonic generation: Heralding topological phases and transitions in Chern insulators

1 code implementation4 Jul 2018 Alexis Chacón, Dasol Kim, Wei Zhu, Shane P. Kelly, Alexandre Dauphin, Emilio Pisanty, Andrew S. Maxwell, Antonio Picón, Marcelo F. Ciappina, Dong Eon Kim, Christopher Ticknor, Avadh Saxena, Maciej Lewenstein

Topological materials are of interest to both fundamental science and advanced technologies, because topological states are robust with respect to perturbations and dissipation.

Mesoscale and Nanoscale Physics Quantum Physics

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