404 citations
- V. K. Chandrasekar3 profiles63 · h 24
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- Bharathidasan UniversityIN49 papers
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7 papers · 1 filter
Effect of interlayer exchange coupling in spin-torque nano oscillator
R. Arun, R. Gopal, V. K. Chandrasekar +1
The dynamics of the magnetization of the free layer in a spin-torque nano oscillator (STNO) influenced by a noncollinear alignment between the magnetizations of the free and pinned…
Extreme bursting events via pulse-shaped explosion in mixed Rayleigh-Lienard nonlinear oscillator
B. Kaviya, R. Suresh, V. K. Chandrasekar
We study the dynamics of a parametrically and externally driven Rayleigh-Lienard hybrid model and report the emergence of extreme bursting events due to a novel pulse-shaped explos…
Characterizing nonbilocal correlation: A geometric perspective
R. Muthuganesan, S. Balakrishnan, V. K. Chandrasekar
Exploiting the notion of measurement-induced nonlocality [Phys.Rev. Lett. 106, 120401 (2011)], we introduce a new measure to quantify the nonbilocal correlation. We establish a sim…
A Class of Isochronous and Non-Isochronous Nonlinear Oscillators
J. Ramya Parkavi, R. Mohanasubha, V. K. Chandrasekar +2
In this work, we present a method of generating a class of nonlinear ordinary differential equations (ODEs), representing the dynamics of appropriate nonlinear oscillators, that ha…
Role of limiting dispersal on metacommunity stability and persistence
Snehasish Roy Chowdhury, Ramesh Arumugam, Wei Zou +2
The role of dispersal on the stability and synchrony of a metacommunity is a topic of considerable interest in theoretical ecology. Dispersal is known to promote both synchrony, wh…
Influence of Asymmetric Parameters in Higher-Order Coupling With Bimodal Frequency Distribution
M. Manoranjani, R. Gopal, D. V. Senthilkumar +2
We investigate the phase diagram of the Sakaguchi-Kuramoto model with a higher order interaction along with the traditional pairwise interaction. We also introduce asymmetry parame…