25 citations · 70 across the 5 of their papers we have counts for
5 papers
Global analysis of luminosity- and colour-dependent galaxy clustering in the Sloan Digital Sky Survey
Niladri Paul, Isha Pahwa, Aseem Paranjape
We present a Halo Occupation Distribution (HOD) analysis of the luminosity- and colour-dependent galaxy clustering in the Sloan Digital Sky Survey. A novelty of our technique is th…
Halo models of HI selected galaxies
Niladri Paul, Tirthankar Roy Choudhury, Aseem Paranjape
Modelling the distribution of neutral hydrogen (HI) in dark matter halos is important for studying galaxy evolution in the cosmological context. We use a novel approach to infer th…
An Order Statistics Approach to the Halo Model for Galaxies
Niladri Paul, Aseem Paranjape, Ravi K. Sheth
We use the Halo Model to explore the implications of assuming that galaxy luminosities in groups are randomly drawn from an underlying luminosity function. We show that even the si…
An Effective Hamiltonian Approach to Quantum Random Walk
Debajyoti Sarkar, Niladri Paul, Kaushik Bhattacharya +1
In this article we present an effective Hamiltonian approach for Discrete Time Quantum Random Walk. A form of the Hamiltonian for one dimensional quantum walk has been prescribed,…
Cosmological bounces in spatially flat FRW spacetimes in metric f(R) gravity
Niladri Paul, Saikat Nil Chakrabarty, Kaushik Bhattacharya
The present work analyzes the various conditions in which there can be a bouncing universe solution in f(R) gravity. In the article an interesting method, to analyze the bouncing F…