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Dr. Sumit Kumar

Completed Ph.D. (August 2016)

(Left for Post-Doc at ICTS, Bangalore)

Email: sumit

Research interests:

  • Astroparticle Physics and Cosmology

Ph.D. supervisor: Anjan A. Sen

Software developed

ScalPy: A python tool to study dynamical systems in cosmology

Publications

  1. Cosmological evolution in a two-brane warped geometry model.
    Sumit Kumar, Anjan A. Sen, Soumitra SenGupta, Phys. Lett. B 747, 351 (2015).
  2. Clustering GCG: a viable option for unified dark matter-dark energy?.
    Sumit Kumar, Anjan A Sen, JCAP 1410 (2014) 10, 036.
  3. Inflationary generalized Chaplygin gas and dark energy in the light of the Planck and BICEP2 experiments.
    Bikas R Dinda, Sumit Kumar, Anjan A Sen, Phys.Rev. D 90 (2014) 083515.
  4. Cosmology With Axionic-quintessence Coupled with Dark Matter.
    Sumit Kumar, Sudhakar Panda, Anjan A. Sen, Class.Quant.Grav. 30 (2013) 155011.
  5. Deviation from $\Lambda$CDM with cosmic strings networks.
    Sumit Kumar, Akhilesh Nautiyal, Anjan A. Sen, Eur.Phys.J. C 73 (2013) 2562.