Zobrazeno 1 - 10
of 82
pro vyhledávání: '"N F Cramer"'
Autor:
N. F. Cramer
Publikováno v:
Proceedings of the International Astronomical Union. 6:224-227
Waves propagating obliquely in a magnetized cold pair plasma experience an approximate resonance in the wavevector component perpendicular to the magnetic field, which is the analogue of the Alfvén resonance in normal electron-ion plasmas. Wave abso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb27bf40341a84469b472edae9842a8
https://doi.org/10.1017/s1743921311006983
https://doi.org/10.1017/s1743921311006983
Publikováno v:
physica status solidi (c). 1:3039-3042
Three dimensional rotatory modes of oscillations in a one-dimensional chain of rod-like charged particles or dust grains in a plasma are investigated. An oscillatory dependence on wavenumber and a critical dependence on the relative strengths of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1cf9e0a7220457e2a0d421de2a7775e
https://doi.org/10.1002/pssc.200405371
https://doi.org/10.1002/pssc.200405371
Publikováno v:
physica status solidi (c). 1:2840-2843
New modes of particle oscillations, associated with magnetic properties, can exist in a one-dimensional chain of charged magnetized particles in a plasma. The rotational modes appear as an interplay of electrostatic and magnetostatic interactions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc98e1dffb5599d8682c1a8494b1a4ea
https://doi.org/10.1002/pssc.200405372
https://doi.org/10.1002/pssc.200405372
Publikováno v:
Pramana. 61:1171-1177
The excitation of low frequency modes of oscillations in a magnetized bi‐ion or dusty plasma with parametric pumping of the magnetic field is analysed. The equation of motion governing the perturbed plasma is derived and parametrically excited tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4db3c1b8c3049df09ed706ab2796baea
https://doi.org/10.1007/bf02704413
https://doi.org/10.1007/bf02704413
Publikováno v:
Physics of Plasmas. 10:3160-3167
The excitation of low frequency modes of oscillations in a magnetized dusty plasma with parametric pumping of the magnetic field is analyzed. The dust is taken to be stationary, but acts as a sink for negative charge: The absence of a proportion of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcc89603e0d2e1fdd78f3da1a4db100
https://doi.org/10.1063/1.1591184
https://doi.org/10.1063/1.1591184
Publikováno v:
Plasma Physics Reports. 28:946-952
The time characteristics of grain charging, namely, the relaxation time of the steady grain charge and the charge fluctuations of grains of different sizes, are computed from particle simulations. The results obtained are compared with some theoretic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87d2f91752aaaa059eae8d9b826bc251
https://doi.org/10.1134/1.1520288
https://doi.org/10.1134/1.1520288
Publikováno v:
Publications of the Astronomical Society of Australia. 18:374-383
The effects of charged dust on the steepening of the fields in nonlinear Alfvén waves in astrophysical weakly ionised plasmas are investigated. It is found that the formation of current singularities in the wave due to nonlinear ambipolar diffusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a93565a8c8e39930aeefbcd6cdfea24
https://doi.org/10.1071/as01049
https://doi.org/10.1071/as01049
Publikováno v:
The Astrophysical Journal. 544:1108-1121
Recent high-resolution observations from photospheric magnetograms made with the SOHO/Michelson Doppler Imager instrument and Swedish Vacuum Solar Telescope on La Palma showed that magnetic flux tubes in the quiet photospheric network of the solar ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c462d14ce9793dc7d1d0d6b0193162
https://doi.org/10.1086/317254
https://doi.org/10.1086/317254
Autor:
Sergey V. Vladimirov, N. F. Cramer
Publikováno v:
Physical Review E. 62:2754-2762
The equilibrium, stability, and trapping of dust particles associated with vertical motions in the plasma sheath and presheath are calculated, taking into account the dependence of the variables (such as dust charge, ion flow velocity, etc.) on the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2679956f076fc19193e0d8440b62e472
https://doi.org/10.1103/physreve.62.2754
https://doi.org/10.1103/physreve.62.2754
Autor:
N. F. Cramer, Sergey V. Vladimirov
Publikováno v:
Contributions to Plasma Physics. 40:514-518
The modification of the resonance absorption of Alfven waves due to the presence of charged dust grains in an edge plasma is considered. It is shown that a dissipative short–wavelength mode exists close to the resonant frequency because of the addi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13fadaddf1b8e86dc1fe60ba8ff14482
https://doi.org/10.1002/1521-3986(200006)40:3/4<514::aid-ctpp514>3.0.co
https://doi.org/10.1002/1521-3986(200006)40:3/4<514::aid-ctpp514>3.0.co