Detrapping of Energetic Electrons from Curved Shock Front(Gases, plasmas, electric discharges, and beams)
スポンサーリンク
概要
- 論文の詳細を見る
The effect of the curvature of a shock front on electron trapping is investigated by means of a two-dimensional, fully kinetic, relativistic, electromagnetic particle code. Electron trapping and acceleration are observed even in a cylindrical shock wave in an external magnetic field B_0. Furthermore, unlike that in the case of planar shock waves in a uniform B_0, a significant fraction of trapped electrons can escape from the wave maintaining their ultrarelativistic energies. Such detrapping is due to the curvature of the shock front, i.e., the angle between the wave normal and B_0 varies along the trajectory of a trapped particle. The detrapping in a planar shock wave in a nonuniform magnetic field is also shown with one-dimensional simulations.
- 社団法人日本物理学会の論文
- 2008-08-15
著者
-
Ueno Masayuki
Department Of Physics Nagoya University
-
Ueno Masayuki
Department Of Food Science And Technology Faculty Of Agriculture Kyushu University
-
Ohsawa Yukiharu
Department of Physics,Nagoya University
-
Toida Mieko
Department Of Physics Nagoya University
-
Ohsawa Yukiharu
Department Of Physics Nagoya University
関連論文
- A Comparative Study of Oral Health Status in a Migrant / Japanese Sample
- Involvement of a CCAAT-binding Complex in the Expression of a Nitrogen-Starvation-Specific Gene, isp6^+, in Schizosaccharomyces pombe(Biochemistry & Molecular Biology)
- Genes for a Nuclease and a Protease Are Involved in the Drastic Decrease in Cellular RNA Amount in Fission Yeast Cells during Nitrogen Starvation
- Electromagnetic Fields in Nonlinear Magnetosonic Waves with Relativistic Propagation Speeds
- Storage of Shredded Cabbage under a Dynamically Controlled Atmosphere of High O_2 and High CO_2
- Effects of Low O_2 and Elevated CO_2 Concentrations on the Quality of Matsutake [Tricholoma matsutake (S. ITO et IMAI) SING.] during Storage
- Amplitude Oscillation of Shock Waves in a Magnetized Plasma (Gases, Plasmas and Electric Discharges)
- Amplitude Oscillation of Shock Waves in a Magnetized Plasma
- Detrapping of Energetic Electrons from Curved Shock Front(Gases, plasmas, electric discharges, and beams)
- Nonlinear Development of Current-driven Instabilities and 3^He Rich Events in Solar Flares (Gases, Plasmas and Electric Discharges)
- Energy Transfer to Heavy Ions by Nonlinear Evolution of Current-Driven Instabilities in a Multi-Ion-Species Plasma
- Envelope Shock Waves in Interactions of Plasma Waves of Random Phase
- Evolution of Magnetohydrodynamic Waves and Acceleration of Particles in a Collision of Two Plasmas(Gases, plasmas, electric discharges, and beams)
- Evolution of Oblique Shock Waves in a Reversed External Magnetic Field and Associated Electron Acceleration(Gases, plasmas, electric discharges, and beams)
- Effect of Ion Composition on Magnetosonic Waves(Gases, plasmas, electric discharges, and beams)
- Nonlinear Waves along a Magnetic Field in a Multi-Ion-Species Plasma : Fluids, Plasmas, and Electric Discharges
- Shock Formation in a Collision of Two Plasmas with Their Relative Velocity Oblique to the Magnetic Field(Gases, plasmas, electric discharges, and beams)
- Low-frequency Oblique Waves in Magnetized Electron-Positron-Ion Plasmas(Gases, Plasmas and Electric Discharges)
- Collisionless Damping of Low-Frequency Magnetosonic Pulses in a Two-Ion-Species Plasma
- Prodrction of Ultrarelativistic Electrons by Obliqre Magnetosonic Shock Waves
- Shock Structures and Electron Energies in Wave and de Hoffmann-Teller Frames
- Propagation of Solitary Pulses in Interactions of Plasma Waves. II
- Envelope Shock Waves in Interactions of Longitudinal Plasma Waves of Random Phase
- Envelope Shock Waves in Interactions of Plasma Waves of Random Phase. II
- Prediagnostic Plasma Antibody Levels to Periodontopathic Bacteria and Risk of Coronary Heart Disease
- Effect of Magnetic-Field Gradient on Positron Acceleration along the Magnetic Field in an Oblique Shock Wave
- Effects of Electromagnetic Fluctuations along Shock Front on Electron Motions in an Oblique Shock Wave
- Shock Structures and Electron Energies in Wave and de Hoffmann–Teller Frames
- Electromagnetic Fields in Nonlinear Magnetosonic Waves with Relativistic Propagation Speeds
- Energy Transfer to Heavy Ions by Nonlinear Evolution of Current-Driven Instabilities in a Multi-Ion-Species Plasma
- O-31 Dental Environment Stress and its Relationship with Social Anxiety among Malaysian Dental Students
- O-32 Evaluation of English Websites on Dental Caries by using Consumer Assessment Tools
- O-30 Knowledge on Oral Malodor of Myanmar Dental Students and Dentists
- Detrapping Mechanism of Ultrarelativistic Electrons from an Oblique Shock Wave