When the Alfvén wave is taken more dispersive by assuming kli=0.4, the Landau-fluid simulation shows a window of instability in a still limited range 0.14<βp<0.22, with a maximum growth rate γ =1.8...Jayanti, V. and Hollweg, J. V. 1993a On the dispersion relation for parametric ...
P wave dispersion in patients with rheumatoid arthritis: its relation with clinical and echocardiographic parameters Rheumatol Int, 27 (9) (2007), pp. 813-818 CrossrefView in ScopusGoogle Scholar [43] N. Bayar, A.H. Çekin, Ş. Arslan, et al. Assessment of left atrial function in pati...
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, and the dispersion of light can be explained by the dependence of ε on frequency. This dependence is associated with the interaction of the electromagnetic field of the light wave with atoms and molecules, giving rise to absorption; in this case the index of refraction becomes the complex ...
The conformal mapping of the wave number plane into the frequency plane, which is given by the dispersion relation D( omega ,k)=0, is studied ... F,Moser - 《Plasma Physics》 被引量: 2发表: 1975年 Single‐Integral Form of the Dispersion Relation for Waves in a Magnetized Plasma The ...
12, it can be seen that the bound SPPs approach now a maximum, finite wave vector at the surface plasmon frequency of the system. Also, the quasi-bound [28], leaky part of the dispersion relation is allowed due to the fact that Re(β) ≠ 0. Thus β does not tend to infinity as ...
dispersion relation (redirected fromDispersion equation) Encyclopedia Related to Dispersion equation:dispersion formula,Diffusion equation dispersion relation n (General Physics)physicsthe relationship between the angular frequency (ω;) of a wave and the magnitude of its wave vector (k). Thus the wave'...
10.Radiative scattering depends on the particle size in relation to the wavelength of light scattered.辐射散射取决于与散射光波长有关的粒子大 11.A scattered wave field is a function of the incident wave field and the wave impedance difference function.散射波场是入射波场与波阻抗差函数的函数。 12...
As an additional application example of our nanostructure set, in Fig.4, we demonstrate a multifunctional metalens (NA = 0.15 at 530 nm) that can focus an incident plane wave to a donut spot with orbital angular momentum of 1. Figure4ais an SEM image showing the center region of ...
The spin-wave dispersion relation ω(q-->) for the c direction of erbium metal in its conical magnetic phase has been studied by coherent inelastic scattering of thermal neutrons. The improved resolution of the present experiment compared with that used in earlier work on Er has permitted the ...