Browsing Department of Physics by Title

Browsing Department of Physics by Title

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  • A newman penrose approach to Bertrand spacetime in general relativity 
    Jeevitha, T.U.; Raibagkar, P.; Das, S. (IOP Publishing Ltd, 2020-09-09)
    Newman Penrose (NP) formalism is a new approach to general relativity was presented. In various geometrical groups are estimate on a chosen null tetrad basis for tetrad formalism. This approach widely used in analytical ...
  • Stability of mechanically alloyed Al70Cu15Ni 15 alloy during annealing 
    Yadav, T.P.; Mukhopadhyay, N.K.; Tiwari, R.S.; Srivastava, O.N. (Institute of Physics Publishing, 2010)
    A nano τ3 vacancy-ordered phase in the Al-Cu-Ni alloy system has been synthesized with a composition close to Al70Cu 15Ni15 by mechanical alloying a mixture of elemental powder in a high-energy ball mill by varying milling ...

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