Zobrazeno 1 - 10
of 4 372
pro vyhledávání: '"P Sarika"'
Lieb excitations are fundamental to the understanding of the low energy behaviour of many-body quantum gases. Here we study the spectral function of a Tonks-Girardeau gas in a finite sized Kronig-Penney potential and show that the Lieb-I and Lieb-II
Externí odkaz:
http://arxiv.org/abs/2410.13302
Discovering individuals depression on social media has become increasingly important. Researchers employed ML/DL or lexicon-based methods for automated depression detection. Lexicon based methods, explainable and easy to implement, match words from u
Externí odkaz:
http://arxiv.org/abs/2409.02122
We study multicomponent liquids by increasing the mass of $15\%$ of the particles in a binary Kob-Andersen model. We find that the heavy particles have dual effects on the lighter particles. At higher temperatures, there is a significant decoupling o
Externí odkaz:
http://arxiv.org/abs/2407.19189
Autor:
Sisodia, Dishant, Jalan, Sarika
Reservoir computing has been shown to be a useful framework for predicting critical transitions of a dynamical system if the bifurcation parameter is also provided as an input. Its utility is significant because in real-world scenarios, the exact mod
Externí odkaz:
http://arxiv.org/abs/2407.14951
Autor:
Rajwani, Priyanka, Jalan, Sarika
Impact of noise in coupled oscillators with pairwise interactions has been extensively explored. Here, we study stochastic second-order coupled Kuramoto oscillators with higher-order interactions, and show that as noise strength increases the critica
Externí odkaz:
http://arxiv.org/abs/2407.14874
Despite the relentless progress of deep learning models in analyzing the system conditions under cyber-physical events, their abilities are limited in the power system domain due to data availability issues, cost of data acquisition, and lack of inte
Externí odkaz:
http://arxiv.org/abs/2406.02927
Autor:
Suman, Ayushi, Jalan, Sarika
Finite-size systems of Kuramoto model display intricate dynamics, especially in the presence of multi-stability where both coherent and incoherent states coexist. We investigate such scenario in globally coupled populations of Kuramoto phase oscillat
Externí odkaz:
http://arxiv.org/abs/2405.16049
Detection of cyber attacks in smart power distribution grids with unbalanced configurations poses challenges due to the inherent nonlinear nature of these uncertain and stochastic systems. It originates from the intermittent characteristics of the di
Externí odkaz:
http://arxiv.org/abs/2404.02923
Autor:
Sahu, Ratimanasee, Sharma, Mohit, Schall, Peter, Bhattacharyya, Sarika Maitra, Chikkadi, Vijayakumar
Amorphous solids relax via slow molecular rearrangement induced by thermal fluctuations or applied stress. Although microscopic structural signatures predicting these structural relaxations have long been sought, a physically motivated structural mea
Externí odkaz:
http://arxiv.org/abs/2403.02517
Pinning particles at the equilibrium configuration of the liquid is expected not to affect the structure and any property that depends on the structure while slowing down the dynamics. This leads to a breakdown of the structure dynamics correlation.
Externí odkaz:
http://arxiv.org/abs/2312.10353