Publications 1999

Published Papers

• K. R. Rajkhowa, C. B. Dwivedi and S. Bujarbarua: Stability analysis of a model equilibrium for a gravito-electrostatic sheath in a colloidal plasma under external gravity effect, Pramana-J. Phys. 52 (1999) 293.
• M. K. Mahanta and K. S. Goswami: Theory of sheath in a multicomponent plasma, Phys. Plasmas 6 (1999) 4781.
• M. Nambu, B. J. Saikia, D. Gyobu and J. I. Sakai: Nonlinear plasma maser driven by electron beam instability, Phys. Lett. A 252, (1999) 198.
• H. Kakati , K. S. Goswami and S. Bujarbarua: Theory of Langmuir wave generation in the presence of Alfven wave turbulence, Phys. Plasmas 6 (1999) 4215.
• C. B. Dwivedi, A. K. Sen and S. Bujarbarua: Pulsational mode of gravitational collapse and its impact on the star formation, Astron. & Astrophys. 345 (1999) 1049.
• T. K. Borthakur, A. Sahu, S. R. Mohanty, B. B. Nayak and B. S. Acharya: Surface hardening of high carbon steel samples using ions of dense plasma focus, Surface Engineering 15 (1999) 55.
• S. R. Mohanty, R. S. Rawat, M. P. Srivastava: X-ray emissions from Dense Plasma Sequential Focus Device, Journal of Plasma and Fusion Research 2 (1999) 320-323.
• U. Barman, B. K. Saikia, A. Sahu and P. Misra: Study of spherical DC resonance probe in a plasma, J. Assam Sci. Soc. 40 (1999) 113.

Papers Presented at Meetings/Conferences

• 2nd International Conference on the Physics of Dusty Plasmas, Hakone, Japan (May 1999)
  • K. S. Goswami: Drift instabilities in a dusty plasma.

• Japan Astronomical Society meeting, Fukuoka, Japan (October 1999)
  • T. Hada and B. J. Saikia: Jeans instability of a dusty plasma.

• SGEPSS meeting, Sendai, Japan (November 1999)
  • B. J. Saikia, M. Nambu and T. Hada: Plasma maser instability of electromagnetic waves.

• 14th National Symposium on Plasma Science and Technology, Amritsar, (December 1999)
  • M. Kakati, B. K. Saikia, M. Chakraborty, K. S. Goswami and S. Bujarbarua: An Experiment to measure the equilibrium charge of dust particles embedded in a plasma.
  • K. R. Rajkhowa, C. B. Dwivedi and S. Bujarbrau: Drift driven acoustic modes in a collisional colloidal plasma.
  • C. B. Dwivedi, A. K. Sen and S. Bujarbarua: Pulsational mode of gravitational collapse and its impact on star formation.
  • H. Kakati and K. S. Goswami: On the existence of small amplitude double layers in an electron-positron-ion plasma.
  • Nilakshi Das and K. S. Goswami: Parametric decay of lower hybrid wave into ion-cyclotron and dust-acoustic waves.
  • A. K. Sen, C. B. Dwivedi, S. Bujarbarua and A. C.Borah: Neutral drag effects on pulsational mode of Gravitational collapse.
  • T. K. Borthakur, S. R. Mohanty, H. Bhuyan and A. Sahu: Investigation of soft x-ray emission from plasma focus device using vacuum photodiode.
  • K. R. Rajkhowa, C. B. Dwivedi and S. Bujarbarua: Drift driven acoustic modes in a collisional colloidal plasma.
  • M. Kakati, B. K. Saikia, M. Chakraborty and A. K. Sen: An experimental assembly to study the interaction between dust particles and a plasma environment.