77 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
8 papers
Bumblebee gravity and particle motion in Snyder noncommutative spacetime structures
Sohan Kumar Jha, Himangshu Barman, Anisur Rahaman
A metric with a Lorentz violating parameter is associated with the bumblebee gravity model. We study the motion of a particle in this bumblebee background where the dynamical varia…
Bumblebee gravity with a Kerr-Sen-like solution and its Shadow
Sohan Kumar Jha, Anisur Rahaman
Lorentz-Violating (LV) scenario gets involved through a bumblebee field vector field . A spontaneous symmetry breaking allows the field to acquires a vacuum expectation value…
On the reformulation of Thomas-Fermi model to make it compatible to the Planck-scale
Himangshu Barman, Anisur Rahaman, Sohan Kumar Jha
Thomas-Fermi model is considered here to make it cogent to capture the Planck-scale effect with the use of a generalization of uncertainty relation. Here generalization contains bo…
On the BRST and finite field dependent BRST of a model where vector and axial vector interaction get mixed up with different weight
Anisur Rahaman, Safia Yasmin
The generalized version of a lower dimensional model where vector and axial vector interaction get mixed up with different weight is considered. The bosonized version of which does…
Unparticle in (1+1) dimension with one loop correction
Anisur Rahaman
The possibility of the presence of unparticle has been discussed recently adding a mass like term for gauge field with the Vector Schwinger model at the classical level \cite{GEOR1…
Electronic transport in a Cantor stub waveguide network
Sheelan Sengupta, Arunava Chakrabarti, Samar Chattopadhyay
We investigate theoretically, the character of electronic eigenstates and transmission properties of a one dimensional array of stubs with Cantor geometry. Within the framework of…
Modelling and computer simulation of an insurance policy: A search for maximum profit
M. Acharyya, A. B. Acharyya
We have developed a model for a life insurance policy. In this model the net gain is calculated by computer simulation for a particular type of lifetime distribution function. We o…
Hidden dimers and the matrix maps: Fibonacci chains re-visited
Samar Chattopadhyay, Arunava Chakrabarti
The existence of cycles of the matrix maps in Fibonacci class of lattices is well established. We show that such cycles are intimately connected with the presence of interesting po…