Amit Kumar Pal

Amit Kumar Pal

Amit Kumar Pal

Associate Professor

D03 GF · 1503

Joined: 2019

Research: Quantum entanglement; non-equillibrium quantum many-body systems; open quantum systems; many-body quantum metrology; non-hermitian topology

Current Group Members

  • Harikrishnan K J PhD Student joined 2021
  • Chandrima B. Pushpan PhD Student joined 2022
  • Vimal Sreekanth PhD Student joined 2026
  • Vishnupriya K PhD Student joined 2026
  • Nirupam Sen PhD Student joined 2026

Publications (With IIT Palakkad affiliation)

  • Bridging the daemonic gap en route to charge multi-mode batteries via a single auxiliary
    Chandrima B. Pushpan and Amit Kumar Pal
    Physical Review A (2026) · DOI
  • Scalable and deterministic Greenberger-Horne-Zeilinger state generation via graph states-assisted measurements
    Harikrishnan K. J. and Amit Kumar Pal
    Physical Review A (2026) · DOI
  • Simultaneous cooling of qubits via a quantum absorption refrigerator and beyond
    J. G. Krishnan, Chandrima B. Pushpan, and Amit Kumar Pal
    Physics Letters A (2026) · DOI
  • Block entanglement bounds distribution of regionally localized entanglement
    J. G. Krishnan, A. Sen(De), and Amit Kumar Pal
    Physics Letters A (2026) · DOI
  • Scaling of entanglement entropy and correlations in the variable-range extended Ising model
    Harikrishnan K. J., D. Sadhukhan, and Amit Kumar Pal
    Physical Review A (2026) · DOI
  • Developing a universal logical state-purification strategy
    Chandrima B. Pushpan, T. K. Konar, A. Sen(De), and Amit Kumar Pal
    Physical Review A (2026) · DOI
  • Entanglement and fidelity across quantum phase transitions in locally perturbed topological codes with open boundaries
    Harikrishnan K. J. and Amit Kumar Pal
    Physical Review A (2025) · DOI
  • Logarithmic growth of peripheral entanglement concentrated via noisy measurements in a star network of spins
    J. G. Krishnan, Harikrishnan K. J., and Amit Kumar Pal
    Physics Letters A (2025) · DOI
  • Recovery of resources through sequential noisy measurements
    Sudipta Mondal, Pritam Halder, Amit Kumar Pal, and Aditi Sen(De)
    Physical Review A (2025) · DOI
  • Estimating correlations and entanglement in the two-dimensional Heisenberg model in the strong-rung-coupling limit
    Chandrima B. Pushpan, Harikrishnan K. J., Prithvi Narayan P, and Amit Kumar Pal
    Physical Review A (2024) · DOI
  • Quantum state transfer on 2D lattices: A low-energy effective Hamiltonian approach
    Chandrima B. Pushpan, Harikrishnan K. J., and Amit Kumar Pal
    Physics Letters A (2024) · DOI
  • Localizing genuine multiparty entanglement in noisy stabilizer states
    Harikrishnan K. J. and Amit Kumar Pal
    Physical Review A (2023) · DOI
  • Controlling gain with loss: Bounds of localizable entanglement in multi-qubit systems
    J. G. Krishnan, Harikrishnan K. J., and Amit Kumar Pal
    Physical Review A (2023) · DOI
  • Designing refrigerators in higher dimensions using quantum spin models
    T. K. Konar, S. Ghosh, Amit Kumar Pal, and Aditi Sen(De)
    Physical Review A (2023) · DOI
  • Relaxation times do not capture logical qubit dynamics
    Amit Kumar Pal, P. Schindler, A. Erhard, Á. Rivas, M. A. Martin-Delgado, R. Blatt, T. Monz, and M. Müller
    Quantum (2022) · DOI
  • Designing robust quantum refrigerators in disordered spin models
    T. K. Konar, S. Ghosh, Amit Kumar Pal, and A. Sen(De)
    Physical Review A (2022) · DOI
  • Hierarchies of localizable entanglement due to spatial distribution of local noise
    Ratul Banerjee, Amit Kumar Pal, and Aditi Sen(De)
    Physical Review Research (2022) · DOI
  • Distinguishing phases via non-Markovian dynamics of entanglement in topological quantum codes under parallel magnetic field
    Harikrishnan K. J. and Amit Kumar Pal
    Physical Review A (2022) · DOI
  • Exactly solvable one-dimensional quantum models with gamma matrices
    Y. Chugh, Kusum Dhochak, Uma Divakaran, Prithvi Narayan P, and Amit Kumar Pal
    Physical Review E (2022) · DOI
  • Circulating genuine multiparty entanglement in quantum network
    P. Halder, R. Banerjee, S. Ghosh, Amit Kumar Pal, and Aditi Sen(De)
    Physical Review A (2022) · DOI
  • Three qubits in less than three baths: Beyond two-body system-bath interactions in quantum refrigerators
    A. Ghoshal, S. Das, Amit Kumar Pal, A. Sen(De), and U. Sen
    Physical Review A (2021) · DOI
  • Uniform decoherence effect on localizable entanglement in random multi-qubit pure states
    R. Banerjee, Amit Kumar Pal, and Aditi Sen(De)
    Physical Review A (2020) · DOI
  • Scalable characterization of localizable entanglement in noisy topological quantum codes
    D. Amaro, M. Muller, and Amit Kumar Pal
    New Journal of Physics (2020) · DOI