Research Interests
Plasma Diagnostics, Plasma Modelling and Simulation, Electron-impact excitation, Alignment and Orientation of Atoms and Ions, Autoionization, Study of Electron-impact Excitation of Autoionizing Levels, (e, 2e) Studies in Atoms, Ions and Molecules, Atomic Structure Calculations, Relativistic and Non-Relativistic Structure Calculations of Atoms and Ions, Electron Impact Scattering of Lighter, Heavier Atoms and Ions, Electron-impact Elastic Scattering, Electron- Atom and Molecule Scattering
BioSketch
Post Doctoral Fellow
01 Jan 1978 - 01 Jan 1980
FOM Institute of Atomic and Molecular Physics, Amsterdam, Netherlands
Lecturer
01 Jan 1980 - 01 Jan 1983
Banaras Hindu University, Varanasi
Lecturer
01 Jan 1983 - 01 Jan 1994
IIT Roorkee
Visiting Professor
01 Jan 1986 - 01 Jan 1986
Dept.of Physics and Astronomy, Univ. of Toledo. Toledo , U.S.A.
Visiting Professor
01 Jan 1986 - 01 Jan 1986
College of William and Mary, Williamsburg, Virginia, USA
Guest Professor
01 Jan 1990 - 01 Jan 1990
Inst. of Space and Astronautical Science (ISAS), Tokyo , Japan
Senior Commonwealth Fellow
01 Jan 1991 - 01 Jan 1991
Dept. Physics and Astronomy, York Univ.Toronto,Canada
Visiting Fellow
01 Jan 1995 - 01 Jan 1995
Inst. for Theoretical Physics-I Univ. Munster, Munster ,Germany
Visiting Fellow
01 Jan 2000 - 01 Jan 2001
Dept. of Physics and Astronomy, York University, Toronto , Canada
SeniorJSPS Fellow
01 Jan 2002 - 01 Jan 2002
Department of Applied Physics, Miyazaki Univ., Miyazaki, Japan
Visiting Researcher
01 Jan 2010 - Present
University of Heidelberg, Heidelberg, Germany
Professor and Head
01 Jan 2014 - 01 Jan 2017
Physics Dept. IIT Roorkee
Research
1. "Atomic and Molecular Physics Introduction to Advanced Topics" Editors Rajesh Srivastava and Rakesh Choubisa, Narosa Publication House (2012)
2. "Recent Advances in Atomic and Molecular Physics" Editor Rajesh Srivastava, Phoenix Publishing House Pvt Ltd. (2001
Selected Recent Publications
- "Electron impact excitation cross section calculations of the fine-structure transitions of Mo and their applications in the diagnostics of the laser induced Mo plasma", (Indhu Suresh, P. S . N S. R. Srikar, Priti, R. K. Gangwar and R Srivastava), Plasma Sources Sci. Technol. 31, 095016 (2022)
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- "Diagnostics of argon plasma using reliable electron impact excitation cross sections of Ar and Ar+" (N. Shukla, R. K. Gangwar and R Srivastava), Atoms 9, 10(4) , 118(2022)
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- “Study of electron impact elastic scattering from Kr@C60 and Xe@C60 using a fully relativistic approach” (D. Mahato, L. Sharma Saumyashree Baral, Subhasish Saha, Jobin Jose and R. Srivastava), Journal of Physics B: Atomic, Molecular and Optical Physics 55, 165201-19 (2022)
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- "Diagnostic study of capacitively coupled neon rf plasma with traces of O2/H2 at intermediate pressure" (S S Baghel, N Sahin, Ayushi Agrawal, R K Gangwar, M Tanisli and R Srivastava), Journal of Physics D: Applied Physics 55, 295201-14 (2022)
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- “Two-dipole and three-dipole interaction coefficients of GROUP XII elements”, (N Shukla, H Kaur, B Arora and R Srivastava), Physica B : Physics of Condensed Matter 624, 413422-27 (2022)
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- “Diagnostics of Ne-Ar mixture plasma using a fine-structure resolved collisional model”, (S. S Baghel, R. K. Gangwar and R. Srivastava), Contrib. Plasma Phys. 62, e202100226-39 (2022)
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- "Study of electron scattering from CH4+, NH3+, H2O+, NH4+ and H3O+ molecular ions with an analytic static potential approach", (D. Mahato, L. Sharma and R. Srivastava), Eur. Phys. J. D, 75, 289-304 (2021)
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- “Study of Positron Impact Scattering from Methane and Silane Using an Analytically Obtained Static Potential with Correlation Polarization” (D. Mahato, L. Sharma, R. Srivastava), Atoms 9, 113-127(2021)
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- “Fully relativistic study on electron impact elastic scattering from Nq+ (q=1–3), Na+, Arq+ (q =1–3, 7–8), and Xeq+ (q=2–6, 8)”, (D. Mahato, L. Sharma and R. Srivastava), Int. J. Quantum Chem. 122, e26815-18 (2021)
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- “A new approach to study electron and positron scattering from acetylene” ( D. Mahato, L. Sharma and R. Srivastava), J. Electron Spectros. Relat. Phenomena. 252, 147118 (2021)
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- Dispersion C3 coefficients for physisorption of heavy ions and atoms with graphene and carbon nanotubes (H Kaur, N. Shukla, R Srivastava and B. Arora) Phys. Rev. A 104, (2021) 012806
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- “Diagnostics of laser-produced Mg plasma through a detailed collisional radiative model with reliable electron impact fine structure excitation cross-sections and self-absorption intensity correction”, (S. Baghel, S. Gupta, R. K. Gangwar, and R. Srivastava), Plasma Sources Sci. Technol. 30, (2021) 055010
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- "Diagnostic of Ar-CO 2 mixture plasma using a fine-structure resolved collisional radiative model" (Neelam Shukla, Reetesh Gangwar and Rajesh Srivastava), Spectrochimica Acta Part B 175 (2021) 106019
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- "Electron-impact excitation of W40+ to W43+ ions: cross-sections and polarization" (Neelam Shukla and Rajesh Srivastava), Int. J. Mod. Phys. B 34 2050241 (2020)
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- "An approach to study electron and positron scattering from NH3 and PH3 using the analytic static potential", (Dibyendu Mahato, Lalita Sharma and Rajesh srivastava), J. Phys. B: At. Mol. Opt. Phys. 53 225204 (2020)
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- " Two-dipole and three-dipole dispersion coefficients for interaction of alkaline-earth-metal atoms with alkaline-earth-metal atoms and alkaline-earth-metal ions", (Neelam Shukla, Bindiya Arora, Lalita Sharma and Rajesh Srivastava), Phys. Rev. A 102, 022817 (2020)
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- "Electron impact excitation of Ge-like to Cu-like xenon ions in the extreme ultraviolet", (Swati Bharti, Lalita Sharma and Rajesh Srivastava), J. Phys. B: At. Mol. Opt. Phys. 53 165001 (2020).
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- " Detailed electron impact fine-structure excitation cross-sections of Kr+ and linear polarization of its subsequently emitted photons", (S Gupta, R K Gangwar and R Srivastava), J. Quant. Spectrosc. Radiat. Transfer 253, 106992 (2020)
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- " Diagnostics of low-temperature neon plasma through a fine-structure resolved collisional–radiative model", (S.S. Baghel, S. Gupta, R.K. Gangwar and R. Srivastava), Plasma Sources Sci. Technol. 28, 115010 (2019).
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- "Modeling of laser produced Zn plasma with detailed electron impact fine structure excitation cross-sections", (S Gupta, R K Gangwar and R Srivastava), Plasma Sources Sci. Technol. 28, 095009 (2019).
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- "Electron impact eleastic scattering from methane and silane", (D. Mahato, L. Sharma, A. D. Stauffer and R. Srivastava), Eur. Phys. J. D, 73, 189 (2019).
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- "Application of Relativistic Coupled Cluster Theory to Elastic Scattering of Electrons from Confined Ca Atoms", (S. Bharti, L. Sharma, B. Sahoo, P. Malkar, R. Srivastava), Journal of Physics B: Atomic, Molecular and Optical Physics 52, 185003 (2019).
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- " Electron-impact excitations of highly charged tungsten ions and polarization study of their successive photon decay", (N. Shukla, Priti, L. Sharma and R. Srivastava,), Eur. Phys. J. D 73, 109 (2019)
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- "Collisional-radiative model of xenon plasma with calculated electron-impact finestructure excitation cross-sections", (Priti, R K Gangwar and R Srivastava), Plasma Sources Sci. Technol. 28, 025003 (2019)
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- " Electron impact N-shell excitation of Se-like to Ga-like tungsten ions and polarization of their subsequent emissions", (N Shukla, T Das and R Srivastava), J. Quant. Spectrosc. Radiat. Transfer 222-223, 247 (2019)
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- "Diagnostics of Ar/N2 mixture plasma with detailed electron-impact argon fine-structure excitation cross sections", (S Gupta, R K Gangwar and R Srivastava), Spectrochimica Acta Part B 149 203 (2018)
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- "Electron-impact excitation of Xe+ and polarization of its subsequent emissions", (S Gupta, L Sharma and R Srivastava), J. Quant. Spectrosc. Radiat. Transfer 219, 7 (2018)
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- Electron-im
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- Electron-im
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polarization
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- Electron-im
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polarization
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Electron-im
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- "Collisional radiative model for Ar-O2 mixture plasma with fully relativistic fine structure cross sections", (Priti, R K Gangwar and R Srivastava), Physics of Plasmas 25, (2018) 04351
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- "Electron-impact coherence parameters for 41P1 excitation of zinc", (M Piwiński, Ł Kłosowski, S Chwirot, D V Fursa, I Bray , T Das, and R Srivastava), J. Phys. B: At. Mol. Opt. Phys. 51 (2018) 085002
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- "Application of Relativistic Coupled-cluster Theory to Electron Impact Excitation of Mg+ in the Plasma Environment ", (L Sharma, B K Sahoo, P Malkar, and R Srivastava), Eur. Phys. J. D., 72, 10 (2018)
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- “Propagation of Positive Plasma Surface Streamers in Atmospheric Pressure Mixtures of Argon and Methane”, (P M V, Stefani F, Bengtson R D, Dipti, Srivastava R and Raja L), IEEE Transaction on Plasma Science 45, 1776 (2017)
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- "Study of electron excitation of Rb-like to Br-like tungsten ionsand polarization of their photon emission", (Priti, Sharma L and Srivastava R), Eur. Phys. J. D., 71, 100 (2017)
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- " Electron impact excitation of Tin ", (Sharma L, Bharti S and Srivastava R), Eur. Phys. J. D., 71, 121 (2017)
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- "Calculation of fully relativistic cross sections for electron excitation of cesium atom and its application to the diagnostics of hydrogen-cesium plasma", (Priti, Dipti, Gangwar R K and Srivastava R, ). J. Quant. Spectrosc. Radiat. Transf. 187,426 (2017)
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- "LXCat: an open-access, web-based platform for data needed for modeling low temperature plasmas", (Pitchford L. C. and R Srivastava et al ), Plasma Processes and Polymers “ 14, 1600098 (2017)
- “Spectroscopic diagnostic of low pressure inductively coupled Kr plasma using a collisional radiative model with fully relativistic cross-sections”, (Gangwar R K, Dipti, Stafford L and Srivastava R), Plasma Sources Sci. Technol. 25, 035025 (2016)
- “Electron impact excitation rate-coefficients and polarization of subsequent emission for Ar+ ion”, (Dipti and Srivastava R), J. Quant. Spectrosc. Radiat. Transfer 176, 12 (2016).
- "Electron Impact Excitation of Fe-like Tungsten Ion", (Priti, Dipti, Sharma L and Srivastava R),Journal of Atomic, Molecular, Condensate & Nano Physics 3, 89 (2016)
- ‘Fully Relativistic Electron Impact Excitation Cross-Section and Polarization for Tungsten Ions’,(Priti, Dipti and L. Sharma and R. Srivastava) Atoms, 3 53-75 (2015)
- ‘Electron impact excitation and polarization studies of Fe-like W48+ to Al-like W61+ ions’,(Dipti, T. Das, L. Sharma and R. Srivastava) Canadian Journal of Physics, 93 1-10 (2015)
- ‘Polarization correlations for electron-impact excitation of neon’, (L. Hargreaves, R. Wright, M. A. Khakoo, O. Zatsarinny, K. Bartschat , Dipti, R. Srivastava and A. D. Stauffer) Journal of Physics B: Atomic, Molecular and Optical Physics, 48 18 (2015)
- " A method to obtain static potentials for electron-molecule scattering”, (T Das, A D Stauffer and R Srivastava) Eur. Phys. J. D. 68(2014) 102.
- s 2017)
- “Electron impact excitation from the initially excited cadmium atom”, (T Das, L Sharma, R Srivastava and A D Stauffer), Int. J. Mass. Spec. 362 (2014) 9
- “Stokes parameters for the electron-impact excitation of the 41P1 state of zinc atom”, (T Das, Dipti and R Srivastava), Phys. Letters A 378 (2014) 641
- "Collisional-radiative model for non-Maxwellian inductively coupled argon plasma using detailed fine structure relativistic distorted wave cross-sections", (Dipti, R. K. Gangwar, R. Srivastava and A. D. Stauffer), European Journal of Physics D 67 (2013) 40244
- “Static potentials for electron-molecule scattering: the case of water”, (A Stauffer, T Das, R Srivastava), Bulletin of American Physical Society 58, (2013) 69
- "Collisional-radiative model for non-Maxwellian argon plasmas", (A D Stauffer, Dipti, R K Gangwar and R Srivastava), Bulletin of American Physical Society 58, (2013) 18
- J"Differential cross sections and electron impact coherence parameters for elastic electron scattering from laser-excited 138Ba", (D Hein, P W Zetner, D Fursa, T Das and R Srivastava), J. Phys. B: At. Mol. Opt. Phys. 45 (2012) 115202
- Electron impact excitation of the M-shell electrons from Zn-like through Co-like tungsten ions",(T Das, Lalita Sharma and Rajesh Srivastava), Phys. Scr., 86 (2012) 035301
- "Electron-impact excitation of zinc and ytterbium atoms", (T. Das, L. Sharma, R. Srivastava and A. D. Stauffer), Phys. Rev. A, 86 (2012) 022710
- "Electron excitation of 4 1P1 state of a zinc atom" (Mariusz Piwiski, ?ukasz Kosowski, Dariusz Dziczek, Stanis?aw Chwirot, T Das, R. Srivastava, A. D. Stauffer, C. J. Bostock, Dmitry V. Fursa, and Igor Bray), Phys. Rev. A 86 (2012) 052706
- "A theoretical examination of the GOS method for normalizing relative cross section data - the case of indium", (T Das, R. Srivastava and A. D. Stauffer), Journal of Physics: Conference series, 388 (2012) 042024
- "CR model for argon plasma using reliable excitation cross-sections", (R. K. Gangwar, L. Sharma, R. Srivastava and A. D Stauffer), Journal of Physics: Conference series, 388 (2012) 042013
- "Electron impact excitation of rubidium", (B. Predojevic, V. Pejcev, D. Sevic, S. Lekic, R. Srivastava, A. Stauffer, B. P. Marinkovic),Journal of Physics: Conference series, 388 (2012) 042022
- "Electron impact excitation of the resonance transition 5p2P1/2 - 6s2S1/2 in indium atoms at small scattering angles", (T. Das, R. Srivastava and A. D. Stauffer), Physics Letters A 375 (2011) 568
- "Excitation of the 5p57p levels of xenon by electron impact", (L. Sharma, R. Srivastava and A. D. Stauffer), Eur. Phys. J. D. 62 (2011) 10644
- "Electron impact coherence parameters for electron-impact excitation of laser-ecited 174Yb (...6s6p 3P1)", (J. D. Hein, S. Kidwai, P. W. zetner, C. Bostock, D. V. Fursa, I. Bray, L. Sharma, R. Srivastava, and A. D. Stauffer), J. Phys. B: At. Mol. Opt.Phys. 44 (2011) 075201
- "Differential cross sections for electron-impact excitation of laser-excited 174Yb (...6s6p 3P1)", (J. D. Hein, S. Kidwai, P. W. zetner, C. Bostock, D. V. Fursa, I. Bray, L. Sharma, R. Srivastava, and A. D. Stauffer), J. Phys. B: At. Mol. Opt. Phys. 44 (2011) 015202
- "Unexpected effects in spin-polarized electron-impact excitation of the (3d104s5s) 3S1 state in zinc", (L. Pravica, J. F. Williams, D. Cvejanovic, S. Samarin, K. Bartschat, O. Zatsarinny, A. D. Stauffer, and R. Srivastava), Phys. Rev. A 83 (2011) 040701.
- "Electron-impact excitation of singly charged metal ions", (L. Sharma, A. Surzhykov, R. Srivastava, and S. Fritzsche), Phys. Rev. A 83, (2011) 062701.
- "Angle-differential Stokes parameters for spin-polarized electron-impact excitation of the Hg 6s6p 3P1 state at 25-eV scattering energy", (F. Juettemann, G. F. Hanne, O. Zatsarinny, K. Bartschat, R. Srivastava, R. K. Gangwar, and A. D. Stauffer) Phys.Rev. A 81 (2010) 012705
- "Electron impact excitation of argon: cross sections of interest in plasma modeling", (R. K.Gangwar, L. Sharma, R. Srivastava and A. D. Stauffer), Phys Rev A 81 (2010) 052707
- "Electron impact excitation of Krypton: cross sections of interest in plasma modeling", (R. K.Gangwar, L. Sharma, R. Srivastava and A. D. Stauffer), Phys. Rev. A 82 (2010) 032710
- "Elastic Scattering of Electrons from Rb, Cs and Fr Atoms", (R. K.Gangwar, A. N. Tripathi, L. Sharma, and R. Srivastava), J. Phys B 43 (2010) 085205
- "Near-infrared collisional radiative model for Xe plasma electrostatic thrusters: the role of metastable atoms", (Rainer A Dressler, Yu-hui Chiu, Oleg Zatsarinny, Klaus Bartschat, Rajesh Srivastava, and Lalita Sharma) J. Phys. D, 42 (2009) 185203
- "Excitation of the 6 1;3P1 states of mercury by spin-resolved electron impact", (Rajesh Srivastava, R. K. Gangwar, and A. D. Stau er)Phys. Rev. A 80 (2009) 022718
- "Spin-asymmetry function for elastic electron scattering from lead atoms in the energy range 11-14 eV", (V. Hamelbeck, G. F. Hanne, O. Zatsarinny, K. Bartschat, R. K. Gangwar, and R. Srivastava) Phys. Rev. A 80 (2009) 062711.
- "Electron impact excitation of the 5p57p levels of xenon from 5p56s metastable states", (Lalita Sharma, Rajesh Srivastava and A.D. Stauffer) Journal of Physics Conference Series, 185 (2009) 012042
- "Electron excitation of the 3s4s 1S0 and 3s4p 1P1 states of magnesium", (L. Sharma, R. Srivastava and A.D. Stauffer) Phys Rev A 78 (2008) 014701
- "Elastic electron scattering by a Pb atom", (S. D. Toši?, M. S. Rabasovi?, D. Ševi?, V. Pej?ev, D. M. Filipovi?, Lalita Sharma, A. N. Tripathi, Rajesh Srivastava, and B. P. Marinkovi?), Phys Rev A 77 (2008) 012725
- "Electron excitation of the 4s4p 3P metastable state of calcium, (Lalita Sharma, Rajesh Srivastava and A.D. Stauffer), Journal of Physics Conference Series 80 (2007) 12020
- "Excitation of the metastable states of argon", (Lalita Sharma, Rajesh Srivastava and A. D. Stauffer), Journal of Physics Conference Series 80 (2007) 12019
- "Electron Impact Excitation of the 6p7s 3P1 State of the Pb Atom at Small Scattering Angles", (S. Milisavljevi?, M. Rabasovi?, D. Ševi?, V. Pej?ev, D. M. Filipovi?, Lalita Sharma, Rajesh Srivastava, A. D. Stauffer and B. P. Marinkovi?), Phys. Rev. A 75 (2007) 052713
- "Excitation of the 6p7s 3P0;1 states of Pb atoms by electron impact: Differential and integrated cross sections", (S. Milisavljevi?, M. S. Rabasovi?, D. Ševi?, V. Pej?ev, D. M. Filipovi?, Lalita Sharma, Rajesh Srivastava, A. D. Stauffer, and B. P. Marinkovi?),Phys. Rev. A 76 (2007) 022714
- “Excitation of the 3p55p levels of argon from the 3p54s metastable states", (Lalita Sharma, Rajesh Srivastava and A.D. Stauffer), Phys. Rev A 76 (2007) 024701
- "Excitation of atomic oxygen by electron impact", (Lalita Sharma, Rajesh Srivastava and A.D. Stauffer), J. Phys. B: At. Mol. Opt. Phys. 40 (2007) 3025
- "Excitation of the 41P1 state of calcium by electron impact", (S. Kawazoe, T. Kai, R. K. Chauhan, R. Srivastava and S. Nakazaki), J. Phys. B: At. Mol. Opt. Phys., 39 (2006) 493
- "Electron impact excitation of the 3s3p 1P1 state of magnesium: Electron scattering at small scattering", (D. M. Filipovi?, B. Predojevi?, D. Ševi?, V. Pej?ev, B. P. Marinkovi?, R. Srivastava and A. D. Stauffer), Int. J. Mass Spectrom. 251 (2006) 66
- "Coincidence study of excitation of cadmium atoms by electron impact", (M Piwinski, D Dziczek, L Klosowski, R Srivastava and S Chwirot), J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 1945
- "Excitation of the metastable states of the noble gases", (R. Srivastava, A. D. Stauffer and Lalita Sharma), Phys. Rev. A 74 (2006) 012715
- "(e, e gamma)-coincidence studies to determine spin-resolved Stokes parameters of the 185 nm emission line in mercury", (G Aussendorf, F Juettemann, K Muktavat, L Sharma, R Srivastava, A D Stauffer, K Bartschat, D V Fursa, I Bray and G F Hanne), J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 2403
- "Electron scattering by magnesium: excitation of the 3s3p 1P1 state", (D M Filipovi?, B Predojevi?, V Pej?ev, D Ševi?, B P Marinkovi?, Rajesh Srivastava and A D Stauffer), J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 2583
- "Total polarization of the 185 nm emission line of mercury excited by electron impact", (G Aussendorf, F Juettemann, K Muktavat, L Sharma, R Srivastava, A D Stauffer, K Bartschat, DV Fursa, I Bray and G F Hanne), J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 4435
- "Coplanar doubly symmetric (e,2e) process on sodium and potassium" (M. K. Srivastava, Raj Kumar Chauhan and R. Srivastava), Phys. Rev. A 74 (2006) 064701
- "Study of electron impact excitation of atoms through lasers" (R. Srivastava and S. Saxena), Radiation Physics and Chemistry 75 (2006) 2136
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Honors And Awards
D.S.T. (Govt. of India)
2018
Co-opted Member, PAC-DST(Physical Sciences)
D.S.T. (Govt. of India)
2012
Mentor Inspire Program
D.S.T. (Govt. of India)
2015
Member, PAC-DST(Atomic, Molecular and Optical Physics)
MemberCRP on Spectroscopic and Collisional Data for Tungsten
Senior JSPS Fellowship Award
International Conference on the Photonic, Electronic and Atomic Collisions
1999
Member and Sole Representative, General Committee
Univ. Grant Commission, New Delhi
1994
UGC Career Award in Physics
Assoc. Univ. and Colleges of Canada, Ottawa, Canada
1991
Senior Commonwealth Fellowship Award
"XIX Int. Polarization & Correlation" meeting, Palm Cove, Australia, 2- 4 Aug, 2017
31 Aug 2020 - Present
Member, International Advisory Committee
XX Int. Polarization & Correlation" meeting
31 Aug 2020 - Present
Metz (France), July 31-August 3, 2019
Executive Council Member Plasma Science Society of India (PSSI),
31 Aug 2020 - Present
Jan.19- Dec. 20
Program Advisory Committee (PAC) of DST for Physical Sciences
31 Aug 2020 - Present
Co-opted Member (2015-2018)
American Physical Society
31 Aug 2020 - Present
Member (2013-continuing)
"XVIII Int. Polarization & Correlation" meeting, San Sebastian (Spain), 30 July - 1 Aug, 2015
31 Aug 2020 - Present
Member, International Advisory Committee
IEEE
31 Aug 2020 - Present
Member (2018-continued)
IEEE Nuclear and Plasma Sciences Society
31 Aug 2020 - Present
Member (2015- continued)
DST (Govt. of India)
31 Aug 2020 - Present
Mentor/Resource person (2013-onwards) for Summer/Winter Camps and other INSPIRE initiatives
Program Advisory Committee (PAC) of DST for Lasers, Optics, Atomic and Molecular Physics
31 Aug 2020 - Present
Member (2013-2015)
IAEA, Vienna, Austria
31 Aug 2020 - Present
Member (2010-2014), Research Coordination Meeting of CRP on Tungsten in Plasma
"XVI Int. Polarization & Correlation" meeting, Dublin, Ireland, August 4-6, 2011
31 Aug 2020 - Present
Member, International Advisory Committee
Indian Society of Atomic and Molecular Physics
31 Aug 2020 - Present
President (2009 - 2011)
"XV Int. Polarization and Correlation" meeting, Lexington, Kentucky,30 July - 1 August, 2009
31 Aug 2020 - Present
Member, International Advisory Committee
Indian Society of Atomic and Molecular Physics
31 Aug 2020 - Present
Vice - President (2007 - 2009)
"XIV Int. Polarization and Correlation" meeting, Konigstein(Germany), August 1-4, 2007
31 Aug 2020 - Present
Member, International Advisory Committee
Indian Society of Atomic and Molecular Physics
31 Aug 2020 - Present
Secretary (2005 - 2007)
"XIII Int. Polarization and Correlation" meeting, Buenos Aires (Argentina), July 28-30, 2005
31 Aug 2020 - Present
Member, International Advisory Committee
"XII Int. Polarization and Correlation" meeting, Frankfurt (Germany), July 30- August 2, 2003
31 Aug 2020 - Present
Member, International Advisory Committee
"XI Int. Polarization and Correlation" meeting, Rolla Missouri (U.S.A.) July 26 – 28, 2001
31 Aug 2020 - Present
Member, International Advisory Committee
General Committee of International Conference on the Photonic, Electronic and Atomic Collisions
31 Aug 2020 - Present
Member and Sole Indian Representative (1995 - 1999)
Indian Society of Atomic and Molecular Physics
31 Aug 2020 - Present
Life Member
Indian Physics Association
31 Aug 2020 - Present
Life Member
Plasma Science Society of India
31 Aug 2020 - Present
Life Member
Division of Plasma Physics Association of Asia Pacific Physical Societies
31 Aug 2020 - Present
Member
Teaching Engagements
Students
Study of Electron and Atom Interactions with Different Atomic Systems and Applications to Plasma Modeling
01 Jul 2016 - 11 Sep 2021
Other Supervisors: , Scholar: Neelam Shukla
Electron Impact Excitation of Atoms (Ions) and Plasma Modeling
01 Jul 2015 - 05 Oct 2020
Other Supervisors: , Scholar: Shivam Gupta
Electron Scattering From Atoms (Ions) and Plasma Modeling
01 Jan 2013 - 01 Oct 2018
Other Supervisors: , Scholar: Priti
Study of Atomic Collision Processes and Plasma Modeling
07 Jul 2011 - 01 Sep 2016
Other Supervisors: , Scholar: Dipti
Study of Elastic and Inelastic Processes in Atomic Systems
01 Jan 2009 - 30 Sep 2014
Other Supervisors: None, Scholar: Tapasi Das
Study of Collisional Processes in Atomic Systems
01 Jan 2008 - 30 Sep 2014
Other Supervisors: , Scholar: Reetesh Kumar Gangwar
Electron Induced Processes in Atomic Systems
01 Jan 2005 - 30 Sep 2009
Other Supervisors: -, Scholar: Lalita Sharma
Electron Induced Elastic and Inelastic Processes of Atomic Systems
01 Jan 2000 - 30 Sep 2006
Other Supervisors: Dr. M K Srivastava, Scholar: Raj Kumar Chauhan
Study of Electron Impact Excitation of Atoms and Their Deday
01 Jan 1999 - 30 Sep 2005
Other Supervisors: -, Scholar: Sachin Saxena
Some Aspects of Electron Impact Excitation and Ionization of Atoms
01 Jan 1999 - 30 Sep 2004
Other Supervisors: Dr. M K Srivastava, Scholar: Kshamata Muktavat
Relativistic and Non- Relativistic Studies of Electron - Atom Collisions
01 Jan 1994 - 30 Sep 1995
Other Supervisors: -, Scholar: Savinder Kaur
Charged Particle Initiated Processes and Angular Correlation Studies in Atomic Collisions
01 Jan 1992 - 30 Sep 1997
Other Supervisors: -, Scholar: Surbhi Verma
Study of Some Scattering Processes Involving Charged Particles and Atomic Systems
01 Jan 1985 - 30 Sep 1990
Other Supervisors: -, Scholar: A W Pangantiwar
Electron (Positron) Excitation of Hydrogen, Helium and Ions of Their Isoelectronis Sequences
01 Jan 1984 - 30 Sep 1989
Other Supervisors: -, Scholar: Arun Kumar Katiyar
Elastic and Inelastic Scattering of Various Projectiles With Hydrogen and Helium Atoms
01 Jan 1983 - 30 Sep 1988
Other Supervisors: Dr. A N Tripathi, Scholar: Indira Khurana
Indian Institute of Technology Roorkee
Electron-molecule scattering
Indian Institute of Technology Roorkee
Electron impact excitation of atoms and plasma diagnostics
Indian Institute of Technology Roorkee
Electron impact excitation of atoms and plasma diagnostics
Miscellaneous
National Conference on Advances in Physics (NCAP-2012)
01 Jan 2012 - Present
CSIR & DAE-BRNS
SERC School on Theoretical Techniques in Atomic and Molecular Collision Physics
01 Jan 2011 - Present
DST
National Symposium on Atomic Physics at the Frontiers (APF 2000)
01 Jan 2000 - Present
CSIR & DST
Int. Conf. Atomic, Molecular, Optical and Nano Physics with Applications (CAMNP-2019)
01 Jan 2019 - Present
DTU
34th National Symposium on Plasma Science & Technology
01 Jan 2019 - Present
Plasma Science Society of India (PSSI)
International conference on material science and applications (ICMSAA-19)
01 Jan 2019 - Present
HNBGU
12th International Conference on Plasma Science & Applications (ICPSA)
01 Jan 2019 - Present
AAAPT (Asian African Asso. for Plasma Training)
34th National Annual Convention of IAPT
01 Jan 2019 - Present
IAPT
National Conference on Non Linear Phenomena in Physics (NCNLPP-2019)
01 Jan 2019 - Present
GNDU
22nd National Conference on Atomic and Molecular Physics (NCAMP-2019)
01 Jan 2019 - Present
ISAMP
National Conference on Non Linear Phenomena in Physics (NCNLPP-2019)
01 Jan 2019 - Present
GNDU
33rd National Symposium on Plasma Science & Technology PLASMA 2018
01 Jan 2018 - Present
Plasma Science of India (PSSI)
27th International IAEA Fusion Energy Conference (FEC, 2018)
01 Jan 2018 - Present
IAEA
International Conference on Aerosols, Air Quality and Climate Change on Himalayan Region of Uttarak
01 Jan 2018 - Present
HNBU
6th PSSI Plasma Scholar Colloquium
01 Jan 2018 - Present
PSSI
45th IEEE International Conference on Plasma Science (ICOPS)
31 Aug 2020 - Present
IEEE
Correlated Electron Systems Gordon Research Conference
31 Aug 2020 - Present
Gordon Research Conference
7th Topical Conference of ISAMP TC-2017
01 Jan 2018 - Present
ISAMP
32nd National Symposium on Plasma Science & Technology PLASMA 2017
01 Jan 2017 - Present
Plasma Science of India (PSSI)
21st National Conference on Atomic and Molecular Physics
01 Jan 2017 - Present
ISAMP
Topical Conference on Charged Particle Collisions and Electronic Processes in Atoms, Molecules and M
01 Jan 2016 - Present
ISAMP
21st International Conference on Few-Body Problems in Physics
01 Jan 2015 - Present
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APS Mach Meeting
01 Jan 2015 - Present
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20th National Conference on Atomic and Molecular Physics
01 Jan 2014 - Present
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The 16th International Workshop on Radiative Properties of Hot Dense Matter (RPHDM-2014)
01 Jan 2014 - Present
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SERB school on High Intensity Laser Plasma Interaction: Theory and Simulation
01 Jan 2014 - Present
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IEEE International Conference on Plasma Science and International Conference on High-Power Partic
01 Jan 2014 - Present
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Gordon Research Conferences on atomic and Molecular Interactions
01 Jan 2012 - Present
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Topical Conference on Atomic Processes in Plasmas (ISAMP-TC2013)
01 Jan 2013 - Present
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National Conference on Electron Collision Processes in Atomic and Molecular Physics
01 Jan 2013 - Present
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3rd DAE-BRNS Symposium on Atomic , Molecular and Optical Physics
01 Jan 2012 - Present
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International Workshop on Highly Charged Ions
01 Jan 2012 - Present
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Winter Conference on Plasma Spectrochemistry
01 Jan 2012 - Present
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3rd International Conference on Current Developments in Atomic, Molecular, Optical & Nano Physics
01 Jan 2011 - Present
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20th International Symposium on Plasma Chemistry
01 Jan 2011 - Present
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2nd DAE-BRNS Symposium on Atomic, Molecular and Optical Physics
01 Jan 2011 - Present
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Topical Conference on Interaction of EM radiation with Atoms, Molecules and Clusters (TC-2010)
01 Jan 2010 - Present
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Characterization of inert gas plasma: Through Electron impact excitation cross sections
01 Jan 2019 - Present
24th National Symposium on Plasma Science & Technology (PLASMA-2009)
01 Jan 2009 - Present
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Study of Atomic Properties and Applications of Tungsten Ions
01 Jan 2019 - Present
International Conference on Photonics, Electronics and Atomic Collisions (ICPEAC)
01 Jan 2009 - Present
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CR models for inert gas plasma using fully relativistic electron impact fine structure excitation CS
01 Jan 2019 - Present
XVII National Conference on Atomic and Molecular Physics (NCAMP)
01 Jan 2009 - Present
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Characterization of inert gas plasma through relativistic electron excitation cross-sections
01 Jan 2019 - Present
Reliable plasma modeling through electron impact excitation of inert gases
01 Jan 2019 - Present
8th Asian International Seminar on Atomic and Molecule Physics (ISAMP-2008)
01 Jan 2008 - Present
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Many Particle Spectroscopy
01 Jan 2008 - Present
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Spectroscopic diagnostic of inert gas plasmas using CR model with fully relativistic electron impact excitation cross-section
31 Aug 2020 - Present
Atomic processes and plasma modeling
01 Jan 2018 - Present
Topical Conference on Atomic, Molecule and Optical Physics (TC-2008)
01 Jan 2008 - Present
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Optical Diagnostics of Inert Gas Plasmas.
31 Aug 2020 - Present
Optical diagnostics of inert gas plasma using C-R model with fully relativistic cross sections
01 Jan 2018 - Present
Gaseous Electronic Conference (GEC)
01 Jan 2007 - Present
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The World’s biggest fusion power project- ITER
01 Jan 2018 - Present
14th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions
01 Jan 2007 - Present
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Spectroscopic diagnostic of argon and krypton plasma using a reliable CR model with detailed electron impact excitation cross-sections
31 Aug 2020 - Present
Spectroscopic diagnostic of argon and krypton plasma using a CR model with fully relativistic theor
31 Aug 2020 - Present
International Conference on Photonics, Electronics and Atomic Collisions (ICPEAC)
01 Jan 2007 - Present
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THE WORLD’S BIGGEST FUSION POWER PROJECT- ITER
31 Aug 2020 - Present