Coupled propagation of two beams in cubic quintic nonlinear medium
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DOI: 10.1016/j.ijleo.2020.166093
Abstract: Abstract In this paper, coupled propagation of two beams in cubic quintic nonlinear medium has been investigated. We have presented a complete understanding of spatial soliton pair formation, breather pair formation and their existence curves,… read more here.
Keywords: cubic quintic; two beams; beams cubic; coupled propagation ... See more keywords
Wave propagation in a two-dimensional lattice dynamical system with global interaction
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DOI: 10.1016/j.jde.2020.03.041
Abstract: Abstract In this paper, we study the wave propagation in a two-dimensional lattice dynamical system with global interaction, which arises in the study of a single species population with two age classes and a fixed… read more here.
Keywords: dimensional lattice; propagation; wave propagation; two dimensional ... See more keywords
Supermagnonic Propagation in Two-Dimensional Antiferromagnets.
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DOI: 10.1103/physrevlett.127.097202
Abstract: We investigate the propagation of magnons after ultrashort perturbations of the exchange interaction in the prototype two-dimensional Heisenberg antiferromagnet. Using the recently proposed neural quantum states, we predict highly anisotropic spreading in space constrained by… read more here.
Keywords: propagation; magnon; dimensional antiferromagnets; supermagnonic propagation ... See more keywords
Researches on Crack Propagation of the Two Filled Noncoalescent Coplanar Flaws under the High Strain Rate Loading by means of AUTODYN-Based Simulation
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DOI: 10.1155/2020/8875734
Abstract: To study the influence of fillings on rock failure. By turning to the Drucker-Prager strength model and cumulative damage criteria, investigations are made, with the nonlinear AUTODYN software, into crack propagation behaviors in crack-filled and… read more here.
Keywords: propagation; researches crack; loading; crack propagation ... See more keywords