Dr. Himanshu Kumar

13 and ½ years of hands-on all-inclusive advanced/high-technical/technological complexity scientific research, analysis, master’s/doctoral thesis-oriented mentoring, lecturing and teaching experience in the domain of General Theory of Relativity (GTR) with specialization in Classical Gravity, Dark Matter Halos and Black Holes

BRIEF OF WORK: 
Teaching Assistant for graduate/undergraduate physics courses on Waves and Optics, Electricity and Magnetism, Mathematical Physics, Mechanics, Classical Dynamics, Quantum Mechanics & Applications Laboratory, Computational Physics, Advanced Mathematical Physics, Fluid Dynamics/Classical Dynamics and Statistical Mechanics. Mentoring  graduate/undergraduate students in their research projects. 
Participation in cutting-edge Research and Publications in reputable scientific journals. Actively participating in conferences, where I present my findings and engaged in fruitful discussions with fellow researchers.
 

13 and ½ years of hands-on all-inclusive advanced/high-technical/technological complexity scientific research, analysis, master’s/doctoral thesis-oriented mentoring, lecturing and teaching expe-rience in the domain of General Theory of Relativity (GTR) with spe-cialization in Classical Gravity, Dark Matter Halos and Black Holes

PhD (GRAVITY & COSMOLOGY), DELHI UNIVERSITY

STATEMENT OF RESEARCH
Modification of the famous Gibbons-Hawking action with a new action, which for the first time accepts the contribution of the surface tension, in addition to the extrinsic curvature, for a non-compact geometry of the surface. We can use this action for studying cosmological scenarios, when the reference background is not asymptotically flat and for non-compact geometries with no inner boundaries. It also defines a reference background for calculating the boundary term for non-compact geometries with no inner boundaries. Proposed a New model for Self-interacting cold dark matter based on Jeans theory , fact that dark matter has self-interaction has been confirmed later by the analysis of data from observations of galactic collisions by NASA's Hubble telescope..The collisionless nature of the dark matter has been established by inherent novel assumptions in this model..Proposed some solutions for the core-cusp problem in small scale cosmology.Twin paradox explorations in General relativity.