Hemwati Nandan

Employment

• Hemwati Nandan Bahuguna Garhwal University Professor
  2022 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (14)

• Probing quantum gravity through chaotic orbits and strong-field effects in Kerr black holes embedded in perfect fluid dark matter
  The European Physical Journal C 2026 DOI: 10.1140/epjc/s10052-026-16206-w
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• Non-monotonic enhancement of the Magnetic Penrose Process in Kerr-Bertotti-Robinson spacetime and its implication for electron acceleration
  Journal of Cosmology and Astroparticle Physics 2026 DOI: 10.1088/1475-7516/2026/08/035
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• QNMs of charged black holes in AdS spacetime: A geometrical optics perspective
  Physics Letters B 2026 DOI: 10.1016/j.physletb.2026.140553
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• Null geodesics and thermodynamics of hairy Kiselev black hole surrounded by cosmological fields
  International Journal of Modern Physics A 2026 DOI: 10.1142/S0217751X26501095
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• Zoom-whirl orbital dynamics and Kludge gravitational waveforms in extreme mass-ratio inspirals near charged black holes surrounded by perfect fluid dark matter
  Physics of the Dark Universe 2026 DOI: 10.1016/j.dark.2026.102287
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• Geodesics stability of Reissner–Nordström black hole spacetime
  Physics Letters B 2026 DOI: 10.1016/j.physletb.2026.140403
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• Probing strong-gravity chaos and stability of circular photon orbits around the Kerr–Sen black hole
  The European Physical Journal C 2026 DOI: 10.1140/epjc/s10052-026-15505-6
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• Geodesics and light deflection in Schwarzschild-like spacetime from cosmology-inspired modified gravity
  The European Physical Journal C 2026 DOI: 10.1140/epjc/s10052-026-15419-3
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• Optical signatures and thermodynamics of Konoplya–Zhidenko black hole surrounded by perfect fluid dark matter
  International Journal of Geometric Methods in Modern Physics 2026 DOI: 10.1142/S0219887826501549
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• Lensing stability and scattering phenomena in anisotropic black hole spacetimes in plasma
  Journal of Cosmology and Astroparticle Physics 2025 DOI: 10.1088/1475-7516/2025/12/023
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