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WIND observations of coherent electrostatic waves in the solar wind.pdf
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8/12/2019 WIND observations of coherent electrostatic waves in
the solar wind.pdf
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0 5 10 15
Time (ms)
0 5 10 15
1995/06/19 : 09 17 39.8 UT
1995/05/24 : 01 34 38.7 UT
1995/05/30 : 09 54 39.6 UT
1995/06/11 : 20 06 41.0 UT
0 5 10 15
0 5 10 15
1995/06/05 : 02 55 24.4 UT
0 5 10 15
1995/05/24 : 17 53 58.0 UT
0 5 10 15
0.010
0.005
0
-0.005
-0.010
0.010
0.005
0
-0.005
-0.010
0.010
0.005
0
-0.005
-0.010
0.010
0.005
0
-0.005-0.010
0.004
0
-0.004
-0.008
0.002
-0.002
-0.006
0.030
0.0200.010
0
-0.010
-0.020
0.0080.0060.0040.002
0-0.002-0.004-0.006
Vx(Volts)
Vx(Volts
)
Vx(Volts)
Vx(Volts)
Vx(Volts)
Vx(Volts)
a
b
c
d
e
f
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0 0.2 0.4 0.6 0.8
IVIII
III
10
8
6
4
2
0
106
107
108
109
1010
1011
40
30
20
10
0
E
(V
/m
)
2
2
2
0 0.2 0.4 0.6 0.8
0 0.2 0.4 0.6 0.8
f/fm
Tp(eV)
b
c
a
Intermittence
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0 0.2 0.4 0.6 0.8 1.0
0 0.2 0.4 0.6 0.8 1.0
cos XB
0.40
0.30
0.20
0.10
0
0.40
0.30
0.20
0.10
0
r
=
V
/V
XY
Y
X
r
=V
/V
XY
Y
X
a
b
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0 2 4 6 8 10 12 14
0 2 4 6 8 10 12 14
f /fm pi
150
100
50
0
50
100
150
2
f
/f
D
opp
pi
2
f
/f
Dopp
pi
150
100
50
0
50
100
150
a
b
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0 10 20 30 40 50 60x/ D
100
80
60
40
20
0
Numberofoccurrenc
es
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200 300 400 500 600 700 800Vsw (km/s)
4
3
2
1
0
T
e/Tp
0 0.2 0.4 0.6 0.8 1.0 0 5 10 15 20 25 30 35B /Bx Tp
0.25
0.20
0.15
0.10
0.05
0
0.3
0.2
0.1
0
Probability
ofoccurrence
a b
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0 5 10 15 20 25 30 35Tp (eV)
4
3
2
1
0
Te/Tp
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