Faculty Details

Areas of Interest

Current Research

Students

Current PhD Students

• PH13D203    MRINAL SARKAR
• PH14D201    RABINDEV BISHAL
• PH15D015    MALAYAJA CHUTANI
• PH15D049    RUBY SAHA

Recent Publications

• The transition to synchronization on branching hierarchical lattices. A. Roy and N. Gupte. Chaos. 32. 013120. 2022.
• Multifractal analysis of birdsong and its correlation structure. R. Bishal,    G. B. Mindlin, and N. Gupte. Phys. Rev. E. 105. 014118. 2022.
• Phase synchronization in the two dimensional Kuramoto model: Vortices and Duality. M. Sarkar and N. Gupte. Phys. Rev. E. 103. 032204. 2021.
• Precursors of the El Ni\~no phenomenon: A climate network analysis. R. Sonone and N Gupte. Phys. Rev. E. 103. L040301. 2021.
• Hysteresis and synchronization processes of Kuramoto oscillators on high-dimensional simplicial complexes with competing simplex-encoded couplings. M    Chutani, B Tadic, and    N. Gupte. Phys. Rev. E. 104. 034206. 2021.
• Characterizing the complexity of time series networks of dynamical systems: A simplicial approach. M. Chutani, N. Rao, N. N. Thyagu, and    N. Gupte. Chaos. 30. 013109.
  DOI: https://doi.org/10.1063/1.5100362. 2020.
• Chimera states in globally coupled sine circle map lattices: Spatiotemporal intermittency and hyperchaos. J. Singha and    N. Gupte. Phys. Letts.    A. 384. 126225. 2020.
• Nonlinear Chemical Reactions: A Comparison Between an Experiment and a Theoretical Model. A. Rajans,    N. Gupte and P.C. Deshmukh. Resonance. 25. 381. 2020.
• Chimera states in coupled map lattices: Spatiotemporally intermittent behaviour and an equivalent cellular automaton. J. Singha and N. Gupte. Chaos. 30. 113102. 2020.
• Signatures of Climatic Phenomena in Climate Networks: Cyclones. El Nino and LaNina, R. Sonone, R. Saha and N. Gupte. Indian Academy of Sciences Conference Series. 3. 143. 2020.
• Hidden geometry and dynamics of complex networks: Spin reversal in nanoassemblies with pairwise and triangle-based interactions. B. Tadic and N. Gupte. Europhys. Letts. 132. 60008.
  DOI: 10.1209/0295-5075/132/60008. 2020.
• Microtransitions in a $2-d$ load-bearing network. A Roy and N. Gupte. Phys. Letts. A. 38. 967. 2019.
• Microtransitions in hierarchical and climate networks. N Gupte, A Roy and R Sonone. Indian Academy of Sciences Conference Series. 2. 152. 2019.
• Transmission of packets on a hierarchical network: Avalanches, statistics and explosive percolation,. N. Gupte and A.D. Kachhvah. Proceedings of the International Conference on Theory and Application in Nonlinear Dynamics (ICAND 2012) edited by Visarath In, Antonio Palacios, Patrick Longhini, pgs 193-202, Springer series Understanding Complex Systems, XI, Springer Switzerland (201. XI . 193. 2014.
• Dynamics of impurities in a 3-d volume preserving map. S. Das and N. Gupte. Phys. Rev. E. 90. 012906. 2014.
• Bifurcations, crisis, unstable dimension variability and the spreading transition in the coupled sine circle map system. A. Das, Z. Jabeen and N. Gupte. The European Physical Journal Special Topics. 223 . 2869. 2014.
• Crisis, unstable dimension variability and bifurcations in systems with high dimensional phase space: Coupled sine circle maps,. A. Das and N. Gupte. Phys. Rev. E. 87 . 04296. 2013.
• Transmission of packets on a hierarchical network: Statistics and explosive percolation. A.D. Kachhvah and N. Gupte. Phys. Rev. E.. 86 . 026104. 2012.
• On the neural substrates for exploratory dynamics in basal ganglia: A model. S. K. Kalva, M. Rengaswamy, V.S. Chakravarthy, N. Gupte,. Neural Networks. 32 . 65. 2012.
• Transmission of packets on a hierarchical network: Statistics and explosive percolation. A.D. Kachhvah and N. Gupte. Phys. Rev. E. 2012.
• Failure tolerance of load bearing hierarchical networks,. A. D. Kachhvah and N. Gupte. Phys. Rev. E. 83. 036107. 2011.
• Avalanche transmission and critical behavior in load bearing hierarchical networks,. A. D. Kachhvah and N. Gupte. Pramana,. 71. 873. 2011.
• Heat flux distribution and rectification of complex networks. Zonghua Liu, Xiang Wu, Huijie Yang, N. Gupte and Baowen Li. New Journal of Physics. 12. 023016. 2010.
• Statistical characterizers of transport in communication networks,. S. Mukherjee, N. Gupte and G. Mukherjee. Phys. Rev E. 81. 046109. 2010.
• The dynamic origin of the universality classes of spatiotemporal intermittency. Z. Jabeen and N. Gupte. Phys.Letts.. 374. 4488. 2010.
• Queue length synchronisation in communication networks. S. Mukherjee and N. Gupte. Phys. Rev. E. 79. 056105. 2009.
• Transport and diffusion in the bail-out embedding map. N. N. Thyagu and N. Gupte. Phys. Rev. E. 79. 066203. 2009.

Teaching

• 2017 :  (Jan - May) - PH5500 Dynamical Systems; (Jul - Nov) - PH5830 Advanced Dynamical Systems
• 2018 :  (Jul - Nov) - PH5490 Advanced Statistical Physics
• 2019 :  (Jan - May) - PH5720 Numerical Methods and Programming Lab; (Jul - Nov) - PH1030 Physics Laboratory I / PH5730 Methods of Computational Physics
• 2020 :  (Jan - May) - PH1030 Physics Laboratory I / PH5500 Dynamical Systems; (Jul - Nov) - PH1030 Physics Laboratory I / PH3500 Classical Physics / PH7080 Foundations in Theoretical Physics
• 2021 :  (Jan - May) - PH5500 Dynamical Systems ; (Jul - Nov) - ID5080 Complex Networks
• 2022 :  (Jan - May) - EP3120 Statistical Physics and Applications / EP3180 Industrial Lecture / EP3610 Industrial Training / EP4040 Seminar / PH1040 Physics Laboratory II / PH7080 Foundations in Theoretical Physics ; (Jul - Nov) - PH5210 Condensed Matter Physics II
• 2023 :  (Jan - May) - PH1030 Physics Laboratory I