MD SANAM SURAJ

About

I am a Ph.D. scholar and Assistant Professor at a Government Engineering College, working in the field of Celestial Mechanics and Dynamical Astronomy. My research focuses on the mathematical and computational study of nonlinear dynamical systems, particularly in the framework of restricted (N)-body problems.

My work primarily involves the analysis of equilibrium points, libration-point dynamics, periodic orbits, stability, and bifurcation phenomena in generalized multi-body gravitational systems. I am particularly interested in the effects of perturbations such as radiation pressure, oblateness, triaxiality, and heterogeneous mass distributions on the motion of infinitesimal bodies.

My research combines analytical methods, numerical techniques, and computational simulations to investigate complex orbital dynamics with applications in planetary systems, satellite motion, and space mission design. My broader academic interests include applied mathematics, differential equations, and dynamical systems.

Employment

• Government Engineering College ( Science, Technology and Technical Education Dept., Govt. Of Bihar) Assistant Professor
  2023 - Present

Education

• Tilka Manjhi Bhagalpur University Ph.D
  2008 - 2010
• Tilka Manjhi Bhagalpur University M.Sc
  2005 - 2007

Projects & Funding

Projects & funding information is unavailable.

Publications (73)

• On the dynamics of the equilateral restricted four-body problem with Kerr-like primaries
  Chaos, Solitons & Fractals 2025 DOI: 10.1016/j.chaos.2025.116668
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• Exploring the equilibrium dynamics of an infinitesimal body in the perturbed problem of five bodies
  Chaos, Solitons & Fractals 2025 DOI: 10.1016/j.chaos.2024.115873
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• Examining the classification of orbits within the context of the axisymmetric restricted five-body problem
  Chaos, Solitons & Fractals 2025 DOI: 10.1016/j.chaos.2025.117432
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• A study of the equilibrium dynamics of the test particle in the collinear circular restricted four-body problem with non-spherical central primary
  Astronomy and Computing 2024 DOI: 10.1016/j.ascom.2024.100831
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• On the equilibrium points of the collinear restricted 4-body problem with non-spherical bodies
  Astronomy and Computing 2024 DOI: 10.1016/j.ascom.2024.100832
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• The study of equilibrium dynamics of the collinear restricted four-body problem with non-spherical test particle
  Astronomy and Computing 2024 DOI: 10.1016/j.ascom.2023.100781
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• The study of periodic orbits in the spatial collinear restricted four-body problem with non-spherical primaries
  Nonlinear Dynamics 2023 DOI: 10.1007/s11071-022-08085-z
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• Orbit classification in the restricted three-body problem with the effect of three-body interaction
  New Astronomy 2023 DOI: 10.1016/j.newast.2022.101894
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• On the periodic orbits around the collinear libration points in the SCR4BP with non-spherical primaries
  Nonlinear Dynamics 2023 DOI: 10.1007/s11071-022-08131-w
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• On the basins of convergence in the beyond-Newtonian spatial collinear circular restricted four-body problem with spinning primaries
  New Astronomy 2023 DOI: 10.1016/j.newast.2023.102035
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