Nonequilibrium Landau-Zener tunneling in exciton-polariton condensates
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.102.033317
Abstract: For describing a coherent quantum two-level system driven by a linearly time-dependent energy separation of the diabatic states, the Landau-Zener model is routine to serve as a textbook model for its dynamics. Along this research… read more here.
Keywords: landau zener; nonequilibrium landau; zener; zener model ... See more keywords
Stochastic Zener model with complex order fractional derivatives
Sign Up to like & getrecommendations! Published in 2022 at "Mathematics and Mechanics of Solids"
DOI: 10.1177/10812865221080736
Abstract: We analyze the dissipation inequality for the constitutive equation of a complex order fractional Zener model and obtain appropriate thermodynamical restrictions for the wave-type model equation in terms of its Laplace transform. These constraints obtained… read more here.
Keywords: order fractional; complex order; zener model; model ... See more keywords
Complex fractional Zener model of wave propagation in ℝ
Sign Up to like & getrecommendations! Published in 2018 at "Fractional Calculus and Applied Analysis"
DOI: 10.1515/fca-2018-0069
Abstract: Abstract The classical wave equation is generalized within fractional framework, by using fractional derivatives of real and complex order in the constitutive equation, so that it describes wave propagation in one dimensional infinite viscoelastic rod.… read more here.
Keywords: fractional zener; wave propagation; zener model; complex fractional ... See more keywords