Sudheesh Chethil

@iist.ac.in

Professor, Department of Physics
Indian Instiute of Spacce Science and Technology

RESEARCH, TEACHING, or OTHER INTERESTS

Atomic and Molecular Physics, and Optics, Physics and Astronomy
24

Scopus Publications

329

Scholar Citations

11

Scholar h-index

11

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Chaos Gated Tunneling Drives Molecular Reactivity in Astrophysical Environments
    SG Dastider, K Prashant, P Shruti, C Sudheesh, J Cyriac
    arXiv preprint arXiv:2604.21005 , 2026
    2026
  • 25-Year analysis of tropical cirrus clouds: insights from ground and space-based LIDAR observations
    PR Mol, MV Ratnam, C Sudheesh
    Atmospheric Research 323, 108158 , 2025
    2025
    Citations: 1
  • Wave packet dynamics of entangled q -deformed states
    M Rohith, S Anupama, C Sudheesh
    Physica Scripta 99 (7), 075111 , 2024
    2024
    Citations: 1
  • Janus-faced nature of q -deformed states and estimation of the quadrature moments from optical tomogram
    S Kannan, C Sudheesh
    Physica Scripta 99 (5), 055212 , 2024
    2024
  • Janus-faced tomograms and retrieval of quadrature moments for -deformed states
    S Kannan, C Sudheesh
    arXiv preprint arXiv:2308.01763 , 2023
    2023
  • Homodyne nonclassical area as a nonclassicality indicator
    M Rohith, S Kannan, C Sudheesh
    Journal of Physics B: Atomic, Molecular and Optical Physics 56 (5), 055501 , 2023
    2023
    Citations: 5
  • Quadrature operator eigenstates and energy eigenfunctions of f -deformed oscillators
    S Anupama, A Pradeep, A Pal, S Chethil
    Indian Journal of Physics 96 (12), 3559-3566 , 2022
    2022
  • Construction of quantum target space from world-sheet states using quantum state tomography
    SS Wani, A Shabir, JU Hassan, S Kannan, H Patel, C Sudheesh, M Faizal
    Annals of Physics 441, 168867 , 2022
    2022
    Citations: 5
  • Disappearance of squeezing in superposition states and its manifestation in the energy density
    S Kannan, C Sudheesh
    Journal of Physics B: Atomic, Molecular and Optical Physics 55 (9), 095403 , 2022
    2022
    Citations: 2
  • Nonlinear dynamics of superposition of wavepackets
    S Kannan, M Rohith, C Sudheesh
    The European Physical Journal Plus 137 (4), 471 , 2022
    2022
    Citations: 1
  • Squeezing and nonclassicality of q-deformed superposition states
    S Kannan, C Sudheesh
    The European Physical Journal D 76 (1), 1-10 , 2022
    2022
    Citations: 6
  • Construction of Quantum Target Space from World-Sheet States using Quantum State Tomography
    S Sajad Wani, A Shabir, JU Hassan, S Kannan, H Patel, C Sudheesh, ...
    arXiv e-prints, arXiv: 2106.15644 , 2021
    2021
  • Positive energy density leads to no squeezing
    S Kannan, C Sudheesh
    arXiv preprint arXiv:2102.03841 , 2021
    2021
    Citations: 1
  • Dynamics of observables in a q-deformed harmonic oscillator
    A Pradeep, S Anupama, C Sudheesh
    The European Physical Journal D 74 (1), 3 , 2020
    2020
    Citations: 11
  • Quadrature operator eigenstates and wavefunctions of -deformed oscillators
    S Anupama, A Pradeep, A Pal, C Sudheesh
    arXiv preprint arXiv:1908.01480 , 2019
    2019
  • q-deformed quadrature operator and optical tomogram
    MP Jayakrishnan, S Dey, M Faizal, C Sudheesh
    Annals of Physics 385 (October 2017), 584-590 , 2017
    2017
    Citations: 15
  • Entanglement dynamics of quantum states generated by a Kerr medium and a beam splitter
    M Rohith, C Sudheesh, R Rajeev
    Modern Physics Letters B 30 (02), 1550269 , 2016
    2016
    Citations: 1
  • Signatures of entanglement in an optical tomogram
    M Rohith, C Sudheesh
    Journal of the Optical Society of America B 33 (2), 126-133 , 2016
    2016
    Citations: 27
  • Visualizing revivals and fractional revivals in a Kerr medium using optical tomogram
    M Rohith, C Sudheesh
    arXiv preprint arXiv:1507.03724 , 2015
    2015
    Citations: 43
  • Visualization of revivals and fractional revivals in optical tomogram
    M Rohith, C Sudheesh
    arXiv preprint arXiv:1507.03724 , 2015
    2015

MOST CITED SCHOLAR PUBLICATIONS

  • Complex solitons in Bose–Einstein condensates with two-and three-body interactions
    U Roy, R Atre, C Sudheesh, CN Kumar, PK Panigrahi
    Journal of Physics B: Atomic, Molecular and Optical Physics 43 (2), 025003 , 2010
    2010
    Citations: 52
  • Visualizing revivals and fractional revivals in a Kerr medium using optical tomogram
    M Rohith, C Sudheesh
    arXiv preprint arXiv:1507.03724 , 2015
    2015
    Citations: 43
  • Manifestations of wave packet revivals in the moments of observables
    C Sudheesh, S Lakshmibala, V Balakrishnan
    Physics Letters A 329 (1-2), 14-21 , 2004
    2004
    Citations: 38
  • Squeezing and higher-order squeezing of photon-added coherent states propagating in a Kerr-like medium
    C Sudheesh, S Lakshmibala, V Balakrishnan
    Journal of Optics B: Quantum and Semiclassical Optics 7 (12), S728-S735 , 2005
    2005
    Citations: 29
  • Signatures of entanglement in an optical tomogram
    M Rohith, C Sudheesh
    Journal of the Optical Society of America B 33 (2), 126-133 , 2016
    2016
    Citations: 27
  • Wave packet dynamics of entangled two-mode states
    C Sudheesh, S Lakshmibala, V Balakrishnan
    Journal of Physics B: Atomic, Molecular and Optical Physics 39 (16), 3345-3359 , 2006
    2006
    Citations: 25
  • Wave packet dynamics of photon-added coherent states
    C Sudheesh, S Lakshmibala, V Balakrishnan
    EPL (Europhysics Letters) 71 (5), 744-750 , 2005
    2005
    Citations: 18
  • q-deformed quadrature operator and optical tomogram
    MP Jayakrishnan, S Dey, M Faizal, C Sudheesh
    Annals of Physics 385 (October 2017), 584-590 , 2017
    2017
    Citations: 15
  • Dynamics of quantum observables in entangled states
    C Sudheesh, S Lakshmibala, V Balakrishnan
    Physics Letters A 373 (32), 2814-2819 , 2009
    2009
    Citations: 13
  • Fractional revivals of superposed coherent states
    M Rohith, C Sudheesh
    Journal of Physics B: Atomic, Molecular and Optical Physics Email alert … , 2014
    2014
    Citations: 12
  • Dynamics of observables in a q-deformed harmonic oscillator
    A Pradeep, S Anupama, C Sudheesh
    The European Physical Journal D 74 (1), 3 , 2020
    2020
    Citations: 11
  • Recurrence statistics of observables in quantum-mechanical wave packet dynamics
    C Sudheesh, S Lakshmibala, V Balakrishnan
    EPL (Europhysics Letters) 90 (5), 50001 , 2010
    2010
    Citations: 7
  • Squeezing and nonclassicality of q-deformed superposition states
    S Kannan, C Sudheesh
    The European Physical Journal D 76 (1), 1-10 , 2022
    2022
    Citations: 6
  • Two-dimensional solitons in periodically modulated double-well potentials
    C Sudheesh, N Bar-Gill, BA Malomed, G Kurizki
    Journal of Physics B: Atomic, Molecular and Optical Physics 43 (20), 205304 , 2010
    2010
    Citations: 6
  • Homodyne nonclassical area as a nonclassicality indicator
    M Rohith, S Kannan, C Sudheesh
    Journal of Physics B: Atomic, Molecular and Optical Physics 56 (5), 055501 , 2023
    2023
    Citations: 5
  • Construction of quantum target space from world-sheet states using quantum state tomography
    SS Wani, A Shabir, JU Hassan, S Kannan, H Patel, C Sudheesh, M Faizal
    Annals of Physics 441, 168867 , 2022
    2022
    Citations: 5
  • Dynamical control of nonlinear symmetry breaking under decoherence
    N Bar-Gill, G Kurizki, BA Malomed, C Sudheesh
    Physical Review A—Atomic, Molecular, and Optical Physics 82 (1), 013610 , 2010
    2010
    Citations: 4
  • Ehrenfest’s theorem and nonclassical states of light: 2. Dynamics of Nonclassical States of Light
    LT George, C Sudheesh, S Lakshmibala, V Balakrishnan
    Resonance 17 (2), 192-211 , 2012
    2012
    Citations: 3
  • Disappearance of squeezing in superposition states and its manifestation in the energy density
    S Kannan, C Sudheesh
    Journal of Physics B: Atomic, Molecular and Optical Physics 55 (9), 095403 , 2022
    2022
    Citations: 2
  • 25-Year analysis of tropical cirrus clouds: insights from ground and space-based LIDAR observations
    PR Mol, MV Ratnam, C Sudheesh
    Atmospheric Research 323, 108158 , 2025
    2025
    Citations: 1