Linear instability of dust acoustic waves in a magnetized gravitating plasma   in the presence of dust streaming

Himangshu SAHOO; Basudev GHOSH; Kalyan Kumar MONDAL

Makale detayları

Linear instability of dust acoustic waves in a magnetized gravitating plasma in the presence of dust streaming

Yazarlar:

Himangshu SAHOO | Basudev GHOSH | Kalyan Kumar MONDAL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2017 Vol.41 Issue 3, pp.256-261

Belge Tipi:

Makale

Yayın Tarihi:

5/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000759647

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Özet:

 

Linear instability of dust acoustic waves (DAWs) has been   theoretically studied in a collisionless gravitating dust-ion magnetized   plasma including the effect of dust streaming. A linear dispersion relation   has been derived by using the method of normal mode analysis. Gravitational   effect is found to make the low-frequency DAW mode linearly unstable in   certain parametric regions. The dependence of the growth rate of the   instability on various plasma parameters such as streaming of dust   particles, size of the dust grain, strength of the magnetic field,   obliqueness of propagation, and number density of dust particles has been   numerically analyzed and presented graphically.

Makale detayları

Linear instability of dust acoustic waves in a magnetized gravitating plasma in the presence of dust streaming

Yazarlar: Himangshu SAHOO | Basudev GHOSH | Kalyan Kumar MONDAL

Yayıncı: TUBITAK

Dergi: Turkish Journal of Physics 2017 Vol.41 Issue 3, pp.256-261

Belge Tipi: Makale

Yayın Tarihi: 5/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000759647

Sıklık: İki Aylık

eISSN: 1303-6122

pISSN: 1300-0101

Sayı

Yazarlar:

Himangshu SAHOO | Basudev GHOSH | Kalyan Kumar MONDAL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2017 Vol.41 Issue 3, pp.256-261

Belge Tipi:

Makale

Yayın Tarihi:

5/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000759647

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101