5 citations · 5 across the 1 of their papers we have counts for
8 papers
A "Freely Coasting" Universe
Savita Gehlaut, A. Mukherjee, S. Mahajan +1
A strictly linear evolution of the cosmological scale factor is surprisingly an excellent fit to a host of cosmological observations. Any model that can support such a coasting pre…
Classical string propagation in gravitational fields
H. K. Jassal, A. Mukherjee
The motion of a string in curved spacetime is discussed in detail. The basic formalism for string motion in Minkowski spacetime and in curved spacetime is presented. The descriptio…
String propagation near Kaluza-Klein black holes: an analytical and numerical study
H. K. Jassal, A. Mukherjee
This paper presents a detailed investigation of the motion of a string near a Kaluza-Klein black hole, using the null string expansion. The zeroth-order string equations of motion…
Nucleosynhthesis in a Simmering Universe
Daksh Lohiya, Annu Batra, Shobhit Mahajan +1
Primordial nucleosynthesis is a success story of the standard big bang (SBB) cosmology. We explore nucleosynthesis in possible models very different from SBB in which the cosmologi…
Nucleosynthesis in a simmering univeerse
Daksh Lohiya, Annu Batra, Shobhit Mahajan +1
Primordial nucleosynthesis is considered a success story of the standard big bang (SBB) cosmology. The cosmological and elementary particle physics parameters are believed to be se…
Topological defects and conditions for baryogenesis in the Left-Right symmetric model
U. A. Yajnik, Hatem Widyan, Shobhit Mahajan +2
It is shown that the minimal Left-Right symmetric model admits cosmic string, domain wall and conditionally, monopole solutions. The strings arise when the is broken and…