activity
20072023
most citedGeneralization of escape rate from a metastable state driven by external cross-correlated noise processes

32 citations · 137 across the 15 of their papers we have counts for

collaborators

15 papers

q-bio.MN2023★ 2 cited

Interplay of degeneracy and non-degeneracy in fluctuations propagation in coherent feed-forward loop motif

Tuhin Subhra Roy, Mintu Nandi, Pinaki Chaudhury +2

We present a stochastic framework to decipher fluctuations propagation in classes of coherent feed-forward loops. The systematic contribution of the direct (one-step) and indirect…

cond-mat.str-el2019★ 9 cited

Pronounced 2/3 magnetization plateau in a frustrated = 1 isolated spin-triangle compound: Interplay between Heisenberg and biquadratic exchange interactions

S. Chattopadhyay, B. Lenz, S. Kanungo +13

We report the synthesis and characterization of a new quantum magnet [2-[Bis(2-hydroxybenzyl)aminomethyl]pyridine]Ni(II)-trimer (BHAP-Ni3) in single-crystalline form. Our combined…

q-bio.MN2016

Stochastic study of information transmission and population stability in a generic bacterial two-component system

Tarunendu Mapder, Sudip Chattopadhyay, Suman K Banik

Studies on the role of fluctuations in signal propagation and on gene regulation in monoclonal bacterial population have been extensively pursued based on the machinery of two-comp…

astro-ph.GA2014★ 3 cited

Parametric models of the periodogram

P. Mohan, A. Mangalam, S. Chattopadhyay

The maximum likelihood estimator is used to determine fit parameters for various parametric models of the Fourier periodogram followed by the selection of the best fit model amongs…

cond-mat.soft2014★ 6 cited

Controlling mobility via rapidly oscillating time-periodic stimulus

Prasun Sarkar, Alok Kumar Maity, Anindita Shit +3

To address the dynamics of a Brownian particle on a periodic symmetric substrate under high-frequency periodic forcing with a vanishing time average, we construct an effective Lang…

cond-mat.str-el2013★ 27 cited

Magnetic and electric properties of CaMn7O12 based multiferroic compounds: effect of electron doping

J. Sannigrahi, S. Chattopadhyay, D. Dutta +2

The mixed-valent multiferroic compound CaMn7O12 is studied for its magnetic and electric properties. The compound undergoes magnetic ordering below 90 K with a helimagnetic structu…