scholarly journals Plasma oscillations in layered superconductors

1996 ◽  
Author(s):  
Valery L. Pokrovsky
Keyword(s):  
Plasma Oscillations ◽  
Layered Superconductors

Josephson plasma oscillations in confined layered superconductors

2012 ◽  
Vol 38 (3) ◽  
pp. 193-198 ◽  
Author(s):  
S. I. Khankina ◽  
V. M. Yakovenko ◽  
V. A. Yampol’skii
Keyword(s):  
Plasma Oscillations ◽  
Layered Superconductors ◽  
Josephson Plasma

Charge solitons in layered superconductors

1999 ◽  
Vol 09 (PR10) ◽  
pp. Pr10-289-Pr10-291
Author(s):  
Yu. I. Latyshev ◽  
T. Yamashita
Keyword(s):  
Layered Superconductors

Plasma oscillations of the electron shell of the atom

1966 ◽  
Vol 89 (5) ◽  
pp. 39-47 ◽  
Author(s):  
D.A. Kirzhnits ◽  
Yurii E. Lozovik
Keyword(s):  
Electron Shell ◽  
Plasma Oscillations

Hydrodynamic, Kinetic Modes of Plasma and Relaxation Damping of Plasma Oscillations

2015 ◽  
Vol 60 (3) ◽  
pp. 232-246 ◽  
Author(s):  
V.N. Gorev ◽  
◽  
A.I. Sokolovsky
Keyword(s):  
Plasma Oscillations

Electrostatic oscillations in cold inhomogeneous plasma I. Differential equation approach

1971 ◽  
Vol 5 (2) ◽  
pp. 239-263 ◽  
Author(s):  
Z. Sedláček
Keyword(s):  
Differential Equation ◽  
Green Function ◽  
Normal Mode Analysis ◽  
Inhomogeneous Plasma ◽  
Mode Analysis ◽  
Complex Frequency ◽  
Plasma Oscillations ◽  
The Laplace Transform ◽  
Collective Oscillations ◽  
The Green Function

Small amplitude electrostatic oscillations in a cold plasma with continuously varying density have been investigated. The problem is the same as that treated by Barston (1964) but instead of his normal-mode analysis we employ the Laplace transform approach to solve the corresponding initial-value problem. We construct the Green function of the differential equation of the problem to show that there are branch-point singularities on the real axis of the complex frequency-plane, which correspond to the singularities of the Barston eigenmodes and which, asymptotically, give rise to non-collective oscillations with position-dependent frequency and damping proportional to negative powers of time. In addition we find an infinity of new singularities (simple poles) of the analytic continuation of the Green function into the lower half of the complex frequency-plane whose position is independent of the spatial co-ordinate so that they represent collective, exponentially damped modes of plasma oscillations. Thus, although there may be no discrete spectrum, in a more general sense a dispersion relation does exist but must be interpreted in the same way as in the case of Landau damping of hot plasma oscillations.

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