STUDY OF ELECTROSTATIC ION-CYCLOTRON WAVES IN MAGNETOSPHERE OF URANUS

被引：2

作者：

Pandey, Rama S. ^{[1
]}

Kumar, Mukesh ^{[2
]}

机构：

[1] Amity Univ, Amity Inst Appl Sci, Dept Appl Phys, Noida, UP, India

[2] Biharsharif Nalanda MU, Nalanda Coll, Dept Phys, Bodh Gaya, Bihar, India

来源：

EAST EUROPEAN JOURNAL OF PHYSICS | 2022年 / 01期

关键词：

Electrostatic Ion-cyclotron waves; Velocity shear; density gradient and Inhomogeneous Electric Field; Magnetosphere/Ionosphere of Uranus; KELVIN-HELMHOLTZ INSTABILITY; PARALLEL ELECTRIC-FIELD; PLASMA; DISCHARGE; DRIVEN; BEAM;

D O I：

10.26565/2312-4334-2022-1-05

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this manuscript, the method of characteristics particle trajectories details used and the dispersion relation for the ionosphere of Uranus were being used to investigate electrostatic ion-cyclotron waves with parallel flow velocity shear in the presence of perpendicular inhomogeneous DC electric field and density gradient. The growth rate has been calculated using the dispersion relation. Electric fields parallel to the magnetic field transmit energy, mass, and momentum in the auroral regions of the planetary magnetosphere by accelerating charged particles to extremely high energies. The rate of heating of plasma species along and perpendicular to the magnetic field is also said to be influenced by the occurrence of ion cyclotron waves and a parallel electric field in the acceleration area.

引用

页码：32 / 39

页数：8

共 35 条

[1] Electromagnetic ion-cyclotron instability in the presence of a parallel electric field with general loss-cone distribution function - particle aspect analysis [J].

Ahirwar, G. ;

Varma, P. ;

Tiwari, M. S. .

ANNALES GEOPHYSICAE, 2006, 24 (07) :1919-1930

[2] Drift wave stabilized by an additional streaming ion or plasma population [J].

Bashir, M. F. ;

Vranjes, J. .

PHYSICAL REVIEW E, 2015, 91 (03)

[3]

Bashir M.F., 2014, PLASMA PHYS CONTROLL, V56, DOI [10.1088/0741-3335/56/5/055009, DOI 10.1088/0741-3335/56/5/055009]

[4]

Bashir M.F., 2018, PHYS PLASMAS, V25, DOI [10.1063/1.5025843, DOI 10.1063/1.5025843]

[5] Ion-cyclotron instability in plasmas described by product-bi-kappa distributions [J].

dos Santos, M. S. ;

Ziebell, L. F. ;

Gaelzer, R. .

PHYSICS OF PLASMAS, 2015, 22 (12)

[6]

Eliasson P.K, 2006, SHUKLA JO HALL, V13, DOI [10.1063/1.2173934, DOI 10.1063/1.2173934]

[7] ANOMALOUS ION MIXING WITHIN AN MHD SCALE KELVIN-HELMHOLTZ VORTEX .2. EFFECTS OF INHOMOGENEITY [J].

FUJIMOTO, M ;

TERASAWA, T .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1995, 100 (A7) :12025-12033

[8] KINETIC-THEORY FOR ELECTROSTATIC-WAVES DUE TO TRANSVERSE VELOCITY SHEARS [J].

GANGULI, G ;

LEE, YC ;

PALMADESSO, PJ .

PHYSICS OF FLUIDS, 1988, 31 (04) :823-838

[9] ELECTROSTATIC ION-CYCLOTRON INSTABILITY CAUSED BY A NONUNIFORM ELECTRIC-FIELD PERPENDICULAR TO THE EXTERNAL MAGNETIC-FIELD [J].

GANGULI, G ;

LEE, YC ;

PALMADESSO, P .

PHYSICS OF FLUIDS, 1985, 28 (03) :761-763

[10] ELECTROSTATIC ION-CYCLOTRON WAVES IN MAGNETOSPHERIC PLASMAS - NONLOCAL ASPECTS [J].

GANGULI, G ;

BAKSHI, P ;

PALMADESSO, P .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1984, 89 (NA2) :945-952

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