Anirban Chatterjee

activity

20172026

most citedDynamical stability of K-essence field interacting non-minimally with a perfect fluid

32 citations · 118 across the 15 of their papers we have counts for

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gr-qc2021

Dynamical analysis of $k$ -essence cosmology in the light of Supernova Ia observations

Anirban Chatterjee, Abhijit Bandyopadhyay, Biswajit Jana

In this paper, we analyse the JLA data on Supernova observations in the context of $k -$ essence dark energy model with Lagrangian $L = V F (X)$ , with a constant potential $V$ and the dy…

gr-qc2021★ 32 cited

Dynamical stability of K-essence field interacting non-minimally with a perfect fluid

Anirban Chatterjee, Saddam Hussain, Kaushik Bhattacharya

We study models of non-minimally coupled relativistic fluid and $k$ -essence scalar field in the background of a flat Friedmann-Lemaitre-Robertson-Walker universe. The non-minimal c…

math.PR2021

Fluctuations of Subgraph Counts in Graphon Based Random Graphs

Bhaswar B. Bhattacharya, Anirban Chatterjee, Svante Janson

Given a graphon $W$ and a finite simple graph $H$ , with vertex set $V (H)$ , denote by $X_{n} (H, W)$ the number of copies of $H$ in a $W$ -random graph on $n$ vertices. The asymptotic d…

Dynamical analysis of k-essence cosmology in the light of Supernova Ia observations

Dynamical stability of K-essence field interacting non-minimally with a perfect fluid

Fluctuations of Subgraph Counts in Graphon Based Random Graphs

Dynamical analysis of $k$ -essence cosmology in the light of Supernova Ia observations