Based on Time History of Events and Macroscale Interactions during Substorms waveform data, Gao, Lu, et al. (2016) have reported two special multiband chorus events, where upper band waves are located at harmonics of lower band waves. And they proposed a new generation mechanism to explain this multiband chorus wave, named as lower band cascade. With a 1-D particle-in-cell (PIC) simulation model, we have investigated the lower band cascade of whistler waves excited by anisotropic hot electrons. During each simulation, lower band whistler mode waves are firstly excited by the anisotropy of hot electrons. Later, upper band harmonic waves are generated through the nonlinear coupling between the electromagnetic and electrostatic components of lower band waves, which supports the scenario of lower band cascade. Moreover, the peak wave number (or frequency) of lower band waves will continuously drift to smaller values due to the decline of the anisotropy of hot electrons. While the peak wave number of upper band harmonic waves will be kept nearly unchanged, but their amplitude continues to decrease after their saturation. We further find that the magnetic amplitude of upper band harmonic waves tends to increase with the increase of the wave normal angle of lower band waves or the anisotropy of hot electrons. Besides, the amplitude ratio between upper band and lower band waves is positively correlated with the wave normal angle of lower band waves but is anticorrelated with the anisotropy of hot electrons. Our study has provided a more comprehensive understanding of the lower band cascade of whistler waves.
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Ni, Binbin
Thorne, Richard M.
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Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Thorne, Richard M.
Shprits, Yuri Y.
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Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Shprits, Yuri Y.
Orlova, Ksenia G.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow, RussiaUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Orlova, Ksenia G.
Meredith, Nigel P.
论文数: 0引用数: 0
h-index: 0
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British Antarctic Survey, Nat Environm Res Council, Cambridge CB3 0ET, EnglandUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Nishimura, Y.
Bortnik, J.
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h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Bortnik, J.
Li, W.
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h-index: 0
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Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Li, W.
Thorne, R. M.
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h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Thorne, R. M.
Ni, B.
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h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Ni, B.
Lyons, L. R.
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h-index: 0
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Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Lyons, L. R.
Angelopoulos, V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Earth & Space Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Angelopoulos, V.
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Ebihara, Y.
Bonnell, J. W.
论文数: 0引用数: 0
h-index: 0
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Univ Calif Los Angeles, Space Sci Lab, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Bonnell, J. W.
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Le Contel, O.
Auster, U.
论文数: 0引用数: 0
h-index: 0
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Tech Univ Carolo Wilhelmina Braunschweig, Inst Geophys & Extraterr Phys, D-38106 Braunschweig, GermanyUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Reeves, G. D.
Spence, H. E.
论文数: 0引用数: 0
h-index: 0
机构:
Univ New Hampshire, Each Inst Study Earth Oceans & Space, Durham, NH 03824 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Spence, H. E.
Henderson, M. G.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Henderson, M. G.
Morley, S. K.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Morley, S. K.
Friedel, R. H. W.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Friedel, R. H. W.
Funsten, H. O.
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h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Funsten, H. O.
Baker, D. N.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Colorado, Lab Atmospher & Space Res, Boulder, CO 80309 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Baker, D. N.
Kanekal, S. G.
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Kanekal, S. G.
Blake, J. B.
论文数: 0引用数: 0
h-index: 0
机构:
Aerosp Corp, El Segundo, CA 90245 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Blake, J. B.
Fennell, J. F.
论文数: 0引用数: 0
h-index: 0
机构:
Aerosp Corp, El Segundo, CA 90245 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Fennell, J. F.
Claudepierre, S. G.
论文数: 0引用数: 0
h-index: 0
机构:
Aerosp Corp, El Segundo, CA 90245 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Claudepierre, S. G.
Thorne, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Thorne, R. M.
Turner, D. L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Earth & Space Sci, Los Angeles, CA 90095 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Turner, D. L.
Kletzing, C. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Iowa, Dept Phys, Iowa City, IA 52242 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Kletzing, C. A.
Kurth, W. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Iowa, Dept Phys, Iowa City, IA 52242 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Kurth, W. S.
Larsen, B. A.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Larsen, B. A.
Niehof, J. T.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Ni, Binbin
Thorne, Richard M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Thorne, Richard M.
Shprits, Yuri Y.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Shprits, Yuri Y.
Orlova, Ksenia G.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow, RussiaUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Orlova, Ksenia G.
Meredith, Nigel P.
论文数: 0引用数: 0
h-index: 0
机构:
British Antarctic Survey, Nat Environm Res Council, Cambridge CB3 0ET, EnglandUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Nishimura, Y.
Bortnik, J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Bortnik, J.
Li, W.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Li, W.
Thorne, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Thorne, R. M.
Ni, B.
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h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Ni, B.
Lyons, L. R.
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h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Lyons, L. R.
Angelopoulos, V.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Earth & Space Sci, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Angelopoulos, V.
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Ebihara, Y.
Bonnell, J. W.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Space Sci Lab, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
Bonnell, J. W.
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h-index:
机构:
Le Contel, O.
Auster, U.
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Carolo Wilhelmina Braunschweig, Inst Geophys & Extraterr Phys, D-38106 Braunschweig, GermanyUniv Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USA
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Reeves, G. D.
Spence, H. E.
论文数: 0引用数: 0
h-index: 0
机构:
Univ New Hampshire, Each Inst Study Earth Oceans & Space, Durham, NH 03824 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Spence, H. E.
Henderson, M. G.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Henderson, M. G.
Morley, S. K.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Morley, S. K.
Friedel, R. H. W.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Friedel, R. H. W.
Funsten, H. O.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Funsten, H. O.
Baker, D. N.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Colorado, Lab Atmospher & Space Res, Boulder, CO 80309 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Baker, D. N.
Kanekal, S. G.
论文数: 0引用数: 0
h-index: 0
机构:
NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Kanekal, S. G.
Blake, J. B.
论文数: 0引用数: 0
h-index: 0
机构:
Aerosp Corp, El Segundo, CA 90245 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Blake, J. B.
Fennell, J. F.
论文数: 0引用数: 0
h-index: 0
机构:
Aerosp Corp, El Segundo, CA 90245 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Fennell, J. F.
Claudepierre, S. G.
论文数: 0引用数: 0
h-index: 0
机构:
Aerosp Corp, El Segundo, CA 90245 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Claudepierre, S. G.
Thorne, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90095 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Thorne, R. M.
Turner, D. L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Dept Earth & Space Sci, Los Angeles, CA 90095 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Turner, D. L.
Kletzing, C. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Iowa, Dept Phys, Iowa City, IA 52242 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Kletzing, C. A.
Kurth, W. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Iowa, Dept Phys, Iowa City, IA 52242 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Kurth, W. S.
Larsen, B. A.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA
Larsen, B. A.
Niehof, J. T.
论文数: 0引用数: 0
h-index: 0
机构:
Los Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USALos Alamos Natl Lab, Space Sci & Applicat Grp, Los Alamos, NM 87545 USA