1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Ion- and electron-acoustic solitons in two-electron temperature space plasmas
Rent:
Rent this article for
USD
10.1063/1.2930469
/content/aip/journal/pop/15/6/10.1063/1.2930469
http://aip.metastore.ingenta.com/content/aip/journal/pop/15/6/10.1063/1.2930469
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Plot of critical Mach numbers obtained from Eq. (7) vs cold electron to ion number density ratio for the parameters, and , 1.0, and 0.1 for the curves 1, 2, and 3, respectively. Here, flow velocity of all species is taken as 0. The dashed curves are for the ion-acoustic modes, whereas the solid curves are for the electron-acoustic modes. The soliton solutions exist only in a small region above each curve.

Image of FIG. 2.
FIG. 2.

(a) Ion-acoustic solitons for plasma parameters, , , and , and for the Mach number , 1.767, 1.768, 1.769 for the curves 1, 2, 3, and 4, respectively. (b) Electron-acoustic solitons for the same plasma parameters as in Fig. 2(a), but for the Mach number , 94.0, and 95.0 for the curves 1, 2, and 3, respectively.

Image of FIG. 3.
FIG. 3.

(a) Ion-acoustic solitons for the same plasma parameters as in Fig. 2(a) except that . The Mach number , 1.7435, 1.7440 for the curves 1, 2, and 3, respectively. (b) Electron-acoustic solitons for the same plasma parameters as in Fig. 3(a), and for the Mach number , 160.0, and 162.0 for the curves 1, 2, and 3, respectively.

Image of FIG. 4.
FIG. 4.

Variation of , the maximum value of corresponding to (beyond which solitary solutions do not exist) vs hot electron to ion temperature ratio, for the case of , .

Image of FIG. 5.
FIG. 5.

Shows variation of the electron-acoustic potential vs for , , and for , 1.0, and 5.0 for the curves 1, 2, and 3, respectively. The Mach number , 53.40, and 119.0 for the curves 1, 2, and 3, respectively.

Image of FIG. 6.
FIG. 6.

Shows the variation of the ion-acoustic potential vs for , , and for , 1.0, and 5.0 for the curves 1, 2, and 3, respectively. Here, the Mach number for all the curves.

Loading

Article metrics loading...

/content/aip/journal/pop/15/6/10.1063/1.2930469
2008-06-09
2014-04-17
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ion- and electron-acoustic solitons in two-electron temperature space plasmas
http://aip.metastore.ingenta.com/content/aip/journal/pop/15/6/10.1063/1.2930469
10.1063/1.2930469
SEARCH_EXPAND_ITEM