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  • Bhatt, Jitesh R.; Natwariya, Pravin Kumar; Nayak, Alekha C.; Pandey, Arun Kumar (Springer, 2020-04)
    We have shown that in presence of a cosmic magnetic field the bounds on baryon dark matter cross-section (?^), dark-matter mass (md) and values of the magnetic field (B0) can strongly influence each other. This requires ...
  • Anand, Sampurn; Bhatt, Jitesh R.; Pandey, Arun Kumar (IOP Publishing, 2017-07)
    We study the generation and evolution of magnetic field in the presence of chiral imbalance and gravitational anomaly which gives an additional contribution to the vortical current. The contribution due to gravitational ...
  • Pandey, Arun Kumar; Natwariya, Pravin Kumar; Bhatt, Jitesh R. (American Physical Society, 2020-01)
    In the present work, we have studied the spectrum of the primordial gravitational waves due to magnetic instability in the presence of neutrino asymmetry. The magnetic instability generates a helical magnetic field on a ...
  • Bhatt, Jitesh R.; Pandey, Arun Kumar (American Physical Society, 2016-08)
    We study the generation of a magnetic field in primordial plasma of standard model particles at a temperature T>80  TeV—much higher than the electroweak scale. It is assumed that there is an excess number of right-handed ...

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