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Ram Prasad Prajapati

Ram Prasad Prajapati
Ram Prasad Prajapati
Professor
Centre/School/Special Centre
School of Physical Sciences
Room No
Office - 222, Lab - 233
Off. Phone
011-26738964
Email
rpprajapati[at]jnu[dot]ac[dot]in, prajapati.iter[at]gmail[dot]com
Personal Webpage
https://sites.google.com/view/rpprajapati/home
Personal files
CV_RPPrajapati.pdf
Qualifications

M.Sc., Ph.D.

Areas of Interest/Specialization

Space and Astrophysical Plasmas, Hydrodynamic instabilities, MHD, Dusty (complex) plasmas, Quantum Plasmas

Experience
Professor: School of Physical Sciences, Jawaharlal Nehru University, New Delhi, India (Nov 2023-till date)
Associate Professor: School of Physical Sciences, Jawaharlal Nehru University, New Delhi, India (Nov 2020- Nov. 2023)
Assistant Professor: Department of Pure and Applied Physics, Guru Ghasidas Central University, Bilaspur, India (July 2011 – Nov 2020)
Postdoctoral Fellow: Institute for Plasma Research, Gandhinagar, India (Dec 2010 – July 2011) 
Awards & Honours

  • Visiting Associateship awarded by IUCAA, Pune, India (2019).

  • Young Scientist in Physics awarded by Vigyan Bharti (2009).

  • BUTI Young Scientist Award by Plasma Science Society of India (PSSI) (2009).

  • DST Fast Track Young Scientist Award (2013).

  • BRICS Young Scientist, DST, New Delhi (2017)

  • Association of Asia Pacific Physical Societies (AAPPS-DPP) Best Research Award in Solar/Astro category, Kanazawa, Japan (2018).

  • Guest Editor Journal of Astronomy and Astrophysics (Springer & IAS)

  • Editorial Board Member of Physica Scripta (IOP) and Discover Space (Springer Nature)

International Collaboration/Consultancy
  • BRICS Alumni Network among researchers of BRICS Nations.
  • Mei-Chiang Fok, NASA Space Godard Flight Centre, USA
  • KU Leuven, Belgium
  • Macquarie University, Sydney, Australia 
Best Peer Reviewed Publications

  1. Self-gravitational instability of rotating viscous Hall plasma with arbitrary radiative heat-loss functions and electron inertia, R. P. Prajapati, R. K. Pensia, S. Kaothekar and R. K. Chhajlani, Astrophys.  Space Sci. 327, (2010) 139.

  2. Effect of polarization force on the Jeans instability of self-gravitating dusty plasma, R. P. Prajapati, Physics Letters A, 375 (2011) 2624.

  3. Radiative condensation instability in gravitating strongly coupled dusty plasma with polarization force, R. P. Prajapati and S. Bhakta, Astrophys. Space Sci., 357 (2015) 101.

  4. Influence of dust charge fluctuation and polarization force on radiative condensation instability of magnetized gravitating dusty plasma, R. P. Prajapati and S. Bhakta, Physics Letters A, 379 (2015) 2723.

  5. Influence of neutrino beam on the Jeans instability in a magnetized quantum plasma, R. P. Prajapati, Physics of Plasmas 24, 122902 (2017). 

  6. Rayleigh-Taylor instability in non-uniform magnetized rotating strongly coupled viscoelastic fluid, R. P. Prajapati, Physics of Plasmas, 23 (2016) 022106.

Recent Peer Reviewed Journals/Books

  1. Gravitational instability in radiative molecular clouds including cosmic ray diffusion and ion Larmor radius corrections, R. P. Prajapati, Month. Not. Roy. Astron. Soc, 510 (2022) 2127.

  2. Dissipation of hydromagnetic waves in the viscous polytropic zone of the solar wind including FLR corrections, ohmic diffusion, and the Hall effect, R. P. Prajapati, E. T. Desta, Mei-Ching Fok, T. H. Eritro, Month. Not. Roy. Astron. Soc, 515 (2022) 1444.

  3. Effects of heat-flux vector and Braginskii viscosity on wave dissipation and instabilities in rotating gravitating anisotropic plasmas, E. T., Desta, R. P. Prajapati & T. H. Eritrea, Eur. Phys. J.l Plus 137 (2022) 437.

  4. Cosmic ray-driven magnetohydrodynamic (MHD) waves in magnetized self-gravitating dusty molecular clouds, Pallab Boro and R. P. Prajapati, Month. Not. Roy. Astron. Soc. 522, 1752 (2023).

  5. Rayleigh-Taylor instability in compressible ultra-relativistic degenerate strongly coupled plasma, R. Bhambhu and R. P. Prajapati, Physics of Plasmas 30, 042114 (2023). 

  6. Wave modes and instabilities in gravitating magnetized polytropic quantum plasmas including viscosity tensor and FLR corrections, Vinesh K. Sangwan and R. P. Prajapati, Month. Not. Roy. Astron. Soc. 525, 1 (2023).