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The physics mechanisms of radiation belt electrons loss and acceleration are important issues in space physics research. Recently, France Microsatellite DEMETER has discovered the correlation between man-made VLF signals and radiation belt electrons precipitation in the NPM(the U.S. VLF transmitter located at Lualualei) experiment. Our research focuses on the explanation of the relation among affected pitch angle distribution, kinetic energy and position of electrons. This is achieved by calculating the local diffusion coeffcient based on the theory of qusi-linear diffusion with resonant interaction. Our result has a good explanation of radiation belt electron precipitation discovered by DEMETER during NPM experiment. Furthermore, we have discussed the effciency of radiation belt remediation in an artificial way.
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Keywords:
- resonant interaction /
- pitch angle diffusion /
- electron precipitation
[1] Van Allen J A 2004 Origins of Magnetospheric Physics (Iowa City: University of Iowa Press)
[2] Horne R B 2005 Nature 437 227
[3] Baker D N 2002 Science 297 1486 Baker D N, Allen J H, Kanekal S G, Reeves G D 1998 Eos 79 477
[4] Schulz M, Lanzerotti L J 1974 Particle Diffusion in the Radiation Belts (New York: Springer) Falthammar C G 1965 J. Geophys. Res. 70 2503
[5] Chen Y, Reeves G D, Friedel R H W 2007 Nature Physics 3 614
[6] Abel B, Thorne R M 1998 J. Geophys. Res. 103 2385
[7] Inan U S, Bell T F, Bortnik J 2003 J. Geophys.Res. 108 6-1 Inan U S, Chang H C, Helliwell R A 1984 J. Geophys Res. 89 2891
[8] Kulkarni P, Inan U S, Bell T F, Bortnik J 2008 J. Geophys. Res. 113 A07214
[9] Gamble R J, Rodger C J, Clilverd M A, Sauvaud J A, Thomson M R, Stewart S L, McCormick R J, Parrot M, Berthelier J J 2008 J. Geophys. Res. 113 A11201 Sauvaud J A, Maggiolo R, Jacquey C, Parrot M,2 Berthelier J J,3 Gamble R J, Rodger C J 2008 Geophys. Res. Lett. 35 L09101
[10] Gu X D, Zhao Z Y, Ni B B, Wang X, Deng F 2008 Acta Phys. Sin. 57 6673(in Chinese) [顾旭东、赵正予、倪彬彬、王 翔、邓 峰 2008 57 6673]
[11] Imhof W L 1981 Space Science Reviews 29 201
[12] Fok M C, Horne R B, Meredith N P, Glauert S A 2008 J. Geophys. Res. 113 A03S08
[13] Graf K L, Inan U S, Piddyachiy D, Kulkarni P, Parrot M, Sauvaud J A 2009 J. Geophys. Res. 114 A07205
[14] Summers D 2005 J. Geophys. Res. 110 A08213
[15] Glauert S A, Horne R B 2005 J. Geophys. Res. 110 A04206
[16] Cussac T, Clair M A, Guerard P U, Buisson F, Balier G L, Ledu M, Elisabelar C, Passot X, Rey N 2006 Planet Space Sci. 54 413
[17] Sauvauda J A, Moreaua T, Maggioloa R, Treilhoua J P, Jacqueya C, Crosa A, Couteliera J, Rouzauda J, Penoua E, Gangloff M 2006 Plane-tary and Space Science 54 502
[18] Kennel C F, Engelmann F 1966 Phys. Fluids 9 2377
[19] Lyons L R 1974 J. Plasma Phys. 12 45 Lyons L R 1974 J. Plasma Phys. 12 417
[20] Melrose D B 1980 Plasma Astrophysics (New York: Gordon and Breach)
[21] Albert J M 1999 J. Geophys. Res. 104 2429 Albert J M 2003 J. Geophys. Res. 108 1249 Albert J M 2004 Space Weather 2 S09S03
[22] Swanson D G 1989 Plasma Waves (New York: Elsevier)
[23] Angerami J J, Thomas J O 1964 J. Geophys. Res. 69 4537 Inan U S, Chang H C, Helliwell R A 1984 J. Geophys. Res. 89 2891
[24] Shprits Y Y, Thorne R M, Horne R B, Summers D 2006 J. Geophys. Res. 111 A10225
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[1] Van Allen J A 2004 Origins of Magnetospheric Physics (Iowa City: University of Iowa Press)
[2] Horne R B 2005 Nature 437 227
[3] Baker D N 2002 Science 297 1486 Baker D N, Allen J H, Kanekal S G, Reeves G D 1998 Eos 79 477
[4] Schulz M, Lanzerotti L J 1974 Particle Diffusion in the Radiation Belts (New York: Springer) Falthammar C G 1965 J. Geophys. Res. 70 2503
[5] Chen Y, Reeves G D, Friedel R H W 2007 Nature Physics 3 614
[6] Abel B, Thorne R M 1998 J. Geophys. Res. 103 2385
[7] Inan U S, Bell T F, Bortnik J 2003 J. Geophys.Res. 108 6-1 Inan U S, Chang H C, Helliwell R A 1984 J. Geophys Res. 89 2891
[8] Kulkarni P, Inan U S, Bell T F, Bortnik J 2008 J. Geophys. Res. 113 A07214
[9] Gamble R J, Rodger C J, Clilverd M A, Sauvaud J A, Thomson M R, Stewart S L, McCormick R J, Parrot M, Berthelier J J 2008 J. Geophys. Res. 113 A11201 Sauvaud J A, Maggiolo R, Jacquey C, Parrot M,2 Berthelier J J,3 Gamble R J, Rodger C J 2008 Geophys. Res. Lett. 35 L09101
[10] Gu X D, Zhao Z Y, Ni B B, Wang X, Deng F 2008 Acta Phys. Sin. 57 6673(in Chinese) [顾旭东、赵正予、倪彬彬、王 翔、邓 峰 2008 57 6673]
[11] Imhof W L 1981 Space Science Reviews 29 201
[12] Fok M C, Horne R B, Meredith N P, Glauert S A 2008 J. Geophys. Res. 113 A03S08
[13] Graf K L, Inan U S, Piddyachiy D, Kulkarni P, Parrot M, Sauvaud J A 2009 J. Geophys. Res. 114 A07205
[14] Summers D 2005 J. Geophys. Res. 110 A08213
[15] Glauert S A, Horne R B 2005 J. Geophys. Res. 110 A04206
[16] Cussac T, Clair M A, Guerard P U, Buisson F, Balier G L, Ledu M, Elisabelar C, Passot X, Rey N 2006 Planet Space Sci. 54 413
[17] Sauvauda J A, Moreaua T, Maggioloa R, Treilhoua J P, Jacqueya C, Crosa A, Couteliera J, Rouzauda J, Penoua E, Gangloff M 2006 Plane-tary and Space Science 54 502
[18] Kennel C F, Engelmann F 1966 Phys. Fluids 9 2377
[19] Lyons L R 1974 J. Plasma Phys. 12 45 Lyons L R 1974 J. Plasma Phys. 12 417
[20] Melrose D B 1980 Plasma Astrophysics (New York: Gordon and Breach)
[21] Albert J M 1999 J. Geophys. Res. 104 2429 Albert J M 2003 J. Geophys. Res. 108 1249 Albert J M 2004 Space Weather 2 S09S03
[22] Swanson D G 1989 Plasma Waves (New York: Elsevier)
[23] Angerami J J, Thomas J O 1964 J. Geophys. Res. 69 4537 Inan U S, Chang H C, Helliwell R A 1984 J. Geophys. Res. 89 2891
[24] Shprits Y Y, Thorne R M, Horne R B, Summers D 2006 J. Geophys. Res. 111 A10225
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