Dr. D. V. Senthilkumar
Principal InvestigatorIndian Institute of Science Education and Research, Thiruvananthapuram
As the principal investigator leading this group, my research passion lies in the captivating realm of nonlinear dynamics. I delve into non-integrable systems, chaotic dynamics, bifurcation, stability analysis, synchronization, network theory, and complex systems. My exploration extends to time-delay systems, delay-induced phenomena, coupled map lattices, spatio-temporal chaos, and recurrence analysis, revealing the intricacies of interconnected phenomena.
Rumi Kar
PhD Student📨 rumi12320@iisertvm.ac.in
Hi, I am Rumi Kar, a Ph.D. student at IISER TVM. My research is centered around the intriguing field of nonlinear dynamics, with a particular focus on the fascinating concept of chimera states. This area of study truly captures my academic interest and is the primary focus of my current research endeavors.
Dweepabishwa Bagchi
PhD Student📨 dweepabiswabagchi20@iisertvm.ac.in
Aloha! I’m Dweepabiswa Bagchi, a PhD student tirelessly working in the field of Non-Linear Dynamics at IISER Thiruvananthapuram. I somehow found my way into the Complex System Lab in 2020, (yes, the year masks were in fashion). My research focuses intensely on complex networks with a particular emphasis on computational biology, ecological systems, population dynamics, eco-climatic interactions, inter-species interactions and ecological network structures. Currently, I am keenly investigating chaoticity in ecological networks and asynchronous dynamics in ecological networks. I honorably earned my M.Sc degree in Physics from Jawaharlal Nehru University. Outside of research, I enjoy gaming, drawing, movies, tv series, football matches, travelling to rocky mountains, seas and of course, filling up google forms.
Karan Singh
iPhD Student📨 karansingh20@iisertvm.ac.in
Hey there! I’m an integrated PhD student who kicked off this journey in 2020. I did my bachelors from University of Delhi. My research revolves mostly around the complex system. My focus? Wrapping my head around to understand the intricacies of cascading failure and its mitigation in complex networks. When I’m not immersed in physics, you’ll find me running around campus, traveling, or seeking out new adventures.
Rakshita Sharma
PhD Student📨 rakshita22@iisertvm.ac.in
I am Rakshita Sharma , a PhD student at Indian Institute of Science and Research, Trivendrum (IISER TVM), specialising in Non Linear Dynamics and Complex Networks. My research is focused on exploring the behaviour of active matter, particularly swarmalators . Currently I am investigating the impact of phase lag factor in Swarmalator model. I completed both my BSc(Honors) and MSc in Physics from University of Delhi. Outside of academia, I find joy in traveling to new places , reading novels and studying about philosophical dimensions of Psychology.
Akash Yadav
PhD Student📨 akashyadav23@iisertvm.ac.in
Hey, I’m Akash Yadav, a PhD scholar at IISER TVM specializing in complex systems and non-linear dynamics within physics. My research delves into swarming dynamics and adaptive complex systems, employing numerical modeling and simulations to uncover emergent patterns. I navigate these complexities through an interdisciplinary approach, blending physics principles with numerical simulations. I aim to translate these findings into practical applications, contributing to real-world solutions and advancements.
Aman Mishra
PhD Student📨 aman24@iisertvm.ac.in
I am Aman Mishra working in Non-linear dynamics. My work revolves around generalizing the Kuramoto model to D Dimensions to make it more suitable for higher-dimensional systems, integrating both amplitude and phase dynamics. I’m particularly interested in exploring the emergent properties and collective behavior of systems modeled by the Kuramoto model. This model finds application in various fields such as neuroscience, physics, biology, and engineering, where the synchronization of coupled oscillators plays a crucial role in understanding phenomena like neuronal synchronization, the behavior of power grids, and even the dynamics of coupled chemical reactions.
Kumar Awanish Pathak
PhD Student📨 awanish25@iisertvm.ac.in
I am Awanish, a researcher interested in complex systems and mathematical modeling. My work focuses on higher-dimensional Kuramoto models and basin stability to solve real-world problems. I study how systems synchronize and how stable they are when disturbed, with applications in areas like neuroscience, engineering, and power grids.
I aim to connect theory with practical use and contribute to solving challenges in dynamic and interconnected systems.
Porikshit Mondal
iPhD Student📨 porikshit22@iisertvm.ac.in
Hello! I’m Porikshit Mondal, an Integrated PhD student in School of Physics at IISER TVM. My research focuses on Complex Systems, with a particular emphasis on Collective Dynamics in Complex Systems. Currently, I am investigating Synchronization on various model in complex system. I earned my Bachelor’s degree in Physics(honours) from Ramakrishna Mission Vivekananda Centenary College. Outside of research, I enjoy poem and song writing, football playing etc.
Kabilan T
Project Student (2024-25)📨 kabilan.t20@iisertvm.ac.in
Hey there! I’m Kabilan T, a 5th-year BS-MS student at IISER TVM who embarked on this academic adventure in 2020. Hailing from the vibrant town of Ambur in Tamil Nadu, my studies focus on the coevolutionary dynamics of network topology. Currently, my research delves into rewiring mechanisms in threshold cascades.
When I’m not in the lab, I’m a cricket enthusiast, dancer, filmmaker, and cinematographer. You might also spot me at the movies enjoying the latest releases.
Aleena Charles
Project Student (2025-26)📨 aleenacharles21@iisertvm.ac.in
Hi there! I’m Aleena Charles, a final-year BS-MS student majoring in Physics at IISER Thiruvananthapuram. I’m currently pursuing my final year major project as part of the Complex Systems Lab. My research interests lie in Nonlinear Dynamics, with a focus on adaptive network systems. While my specific project topic is yet to be finalized, I’m excited to explore these ideas within the broader framework of complex systems. In the future, I hope to apply concepts from Nonlinear Dynamics to problems in Meteorology, particularly in understanding extreme events. Outside of research, I enjoy reading, music, a bit of traveling, and unwinding over good food and evening chai.
Joel Johny
Project Student (2025-26)📨 joelj21@iisertvm.ac.in
Hi! I’m Joel Johny, a 5th-year BS-MS student specializing in Complex Systems at IISER TVM. My research focuses on understanding the dynamics of networks, with a particular emphasis on targeted avoidance in complex networks. Currently, I am investigating how selective targeting and removal of nodes can influence network robustness and controllability, especially in contexts such as infrastructure resilience and epidemic spreading. Outside of research, I enjoy playing cricket and football.
Ameen Ahsen (May’25 – Present)
📨 ameen22@iisertvm.ac.in
Hello! I’m Ameen Ahsen Bin Sathar, an Intern student under Karan at Complex systems lab, IISERTVM, joined after finishing my third year (BSMS). My research at the lab focuses on analysis of cascading failures , with a particular emphasis on simulating the networks and classify them for better mitigation strategies, as well as exploring mitigation techniques. Outside of research, I’m interested in photo videography, football, adventure and basically anything.
Shankar Sajith (Oct ’24 – Present)
📨 shankar24@iisertvm.ac.in
Hello, I’m Shankar Sajith. I am a BS-MS student at IISER TVM. I joined the lab as an intern in 2024 during my first semester. I found non-linear dynamics and complex systems deeply fascinating and I wanted to further my knowledge on the subject. Currently I am studying adaptive networks. Beyond academics I enjoy gaming, music and brewing coffee.
Varun R (May ’25 – Present)
📨 varun22@iisertvm.ac.inz
Hi! I’m Varun, an intern at the Complex Systems Lab, and I recently completed my 3rd year at IISER TVM (BSMS Physics). I’m currently working on information cascades in social networks, especially in the context of minority groups and their dynamics – basically on how to overthrow the majority. In general, I’m interested in learning about nonlinear dynamics and networks in biological systems. If I’m not breaking my mind trying to understanding physics, I’m usually playing sports or guitar.
Narendran R V (May ’25 – Present)
📨 narendran22@iisertvm.ac.in
Hello there! I’m Narendran, an intern at Complex Systems Lab, IISER-TVM for the period of May to July 2025. I’m currently pursuing my undergraduate studies, with a keen interest in nonlinear dynamics. My research during this internship focuses on biased random walks on complex networks, or as I like to call it, watching the walkers make questionable life choices. When I’m not trying to decode networks, you’ll find me designing wild stuff in Blender or pretending to be a science YouTuber (with questionable editing skills but solid enthusiasm).
Zafir K S (May ’25 – July ’25)
📨 zafir.ks@niser.ac.in
Hello! I’m Zafir K S, an Intern student in Complex systems lab at IISER TVM. My research focuses on Non-Linear dynamics of Complex systems, with a particular emphasis on modeling collective dynamics in adaptive networks using nonlinear differential equations. In my project I investigated synchronization phenomena using the Adaptive Kuramoto model and its extensions using simulations . I am currently pursuing Integrated MSc at NISER Bhubaneswar, majoring in physics. outside of research, I enjoy football and films a lot.
Aadit Sewak (June ’25 – July’25)
📨 aaditsewak2005@gmail.com
Internship certificate
Hey there! I’m Aadit, currently an intern at the Complex Systems Lab at IISER Thiruvananthapuram.
I joined in June 2025 and have since been exploring models of opinion dynamics and cascades on networks, building on a foundation I had developed earlier. I’m excited to take this line of work forward in the coming months.
I’m currently pursuing a B.Sc. (Hons) in Physics at St. Stephen’s College, University of Delhi.
Outside of research, I love playing the guitar, listening to music, shooting hoops — or really just getting into any sport you can name.
Dhruv Goel (June ’25 – July’25)
📨 dhruv.goel.physics@gmail.com
Internship certificate
Hi, I’m Dhruv Goel, a bachelor’s student at St. Stephen’s College, University of Delhi. I’m currently an intern at IISER Thiruvananthapuram, working in the Complex Systems Lab. My interests mainly lie in complex systems, with a focus on cascading systems and opinion dynamics. Since joining the lab, I’ve been exploring how cascades spread on networks and how opinions evolve over time. Outside of physics, I enjoy sketching, reading comics, and playing football and video games.
Uday
PhD (2019-24)Hello, I’m Uday Singh, a Physics PhD student at IISER TVM. My research focuses on nonlinear dynamics, particularly the Aging transition phenomenon. This behavior occurs in a network of nonlinear oscillators and leads to the loss of macroscopic oscillation across the entire system. Currently, my aim is to enhance our understanding of network behaviors in a more comprehensive way by considering various types of interactions analytically. Apart from research, I enjoy singing and playing sports like table tennis and badminton.
Krishnanand J
Masters Project (2022-23)Hi, I am Krishnanand J, a Malayali from Thrissur, Kerala. I worked on ‘Swarmalators’ for my major project, which is just a fancy way of describing systems in which “like attracts like”. This lab greatly influenced in my way of thinking about the complex world, and realising how connected entirely different systems can be. Towards the end of my project, I developed a new interest in climate studies through some online lectures and conferences, which led to me pursuing my PhD in Glaciology in Earth and Climate Sciences Department, IISER Pune. Apart from research, I enjoy teaching students, electronics, writing stories, making music, plus many more which cannot be fit into this word limit 🙂
Nuha Fatima
Masters Project (2022-23)Hello, I’m Nuha Fathima. I was a BS-MS student at IISER Thiruvananthapuram. I did my master’s thesis at the Complex Systems lab. My research focused on Modelling the asynchronous dynamics in complex ecological networks using Kuramoto oscillators. Outside of research, I enjoy reading, writing, hiking and travelling.
Anusree
Masters Project (2022-23)Hello! I’m Anusree Vinod K, a Project Assistant at IMSc Chennai in the computational biology department. I have earned both bachelor’s and master’s degree in Physics from IISER Thiruvananthapuram. Since 2022, I’ve been part of the lab, investigating the dynamics of drive-response metacommunities within ecosystems.
Qazi Saaheelur Rahaman
Masters Project (2024-25)Hello There! I am Qazi, an external MS thesis student from IISER Berhampur, and I joined the Complex Systems lab at IISER Thiruvananthapuram in June 2024. I am really interested in the realm of Statistical Physics, particularly in the Nonlinear dynamics spectrum. My recent research focuses primarily on adaptive complex systems and multilayer networks and performing various numerical simulations to discover underlying patterns and solutions to various real-world problems. Along with all these works, I am a cinema addict, an unemployed graphic designer, a melancholic poet, and someone who enjoys playing ukulele and cooking in their free time.
Sathiyadevi
Research Associate (Sept ’19- Feb ’20)Hello! I’m Sathiyadevi, and I worked as a Research Associate at IISER Thiruvananthapuram from September 2019 to February 2020 in the Complex Systems Lab under the guidance of Dr. D.V. Senthilkumar, who provided valuable support throughout my research. During this time, I investigated topics such as aging transitions, symmetry breaking states, and the role of mean-field intensity in networks of coupled limit-cycle oscillators, among others. IISER TVM provided a highly supportive environment with state-of-the-art facilities and the intellectual freedom that greatly enriched my academic journey. Outside of research, I have a passion for nature and enjoy exploring the outdoors.
https://scholar.google.com/citations?hl=en&user=8gw9NOIAAAAJ&view_op=list_works&sortby=pubdate
Lab Moments
