Publications

Payal D. Solanki, M. S. Ramkarthik: "Entanglement signatures of the small-world transition in Heisenberg-type models across network topologies" Europhysics Letters (EPL), 150 (2), 28002 (2025) (NEW)

M. S. Ramkarthik, Elizabeth Louis Pereira: "Qudits and Generalized Bell States for Pedestrians: A Dive Into the World of Qudits and Quantum Teleportation": Resonance, Journal of the Indian Academy of Sciences, Springer, Vol 28, Issue 12, (December 2023)

Payal D. Solanki and M. S. Ramkarthik: "Analysis of the three dimensional ferromagnetic J1 − J2 spin model using mean field and Monte Carlo techniques": Physics Letters A, Vol 484, 129079 (September 2023)

Payal D Solanki and M S Ramkarthik: "A new general approach for obtaining matrix product operators for spin Hamiltonians with periodic boundary conditions", Physica Scripta, Vol 98, (035831), IOP Science (February 2023)

M. S. Ramkarthik and Elizabeth Louis Pereira: “Airy functions demystified – III, A Fresh Look at the Relation Between Airy and Bessel Functions” : Resonance, Journal of the Indian Academy of Sciences, Springer, Vol 27, Issue 12, (December 2022) 

M. S. Ramkarthik and Arijit Mandal: "On Certain Classes of Exact Solutions of Two Magnon States in the Heisenberg Spin Chain" The European Physical Journal B, Vol 95 (March 2022)

Pranay Barkataki and M. S. Ramkarthik: “Entanglement and Avoided Crossing Dynamics in the Disordered Majumdar-Ghosh model” Physica Scripta, Vol 96 (095102), IOP Science (June 2021)

M. S. Ramkarthik and Elizabeth Louis Pereira: “Airy functions demystified – II, The Mathematical Physics of an Innocent Looking Differential Equation - Asymptotic Forms and Some Applications” : Resonance, Journal of the Indian Academy of Sciences, Springer, Vol 26, Issue 6, (June 2021)

M. S. Ramkarthik and Elizabeth Louis Pereira: “Airy functions demystified – I, The Mathematical Physics of an Innocent Looking Differential Equation - Basics and Numerical Solutions” : Resonance, Journal of the Indian Academy of Sciences, Springer Vol 26, Issue 5, (May 2021)  

M. S. Ramkarthik, Devvrat Tiwari and Pranay Barkataki : “Quantum discord and logarithmic negativity in the generalized n-qubit Werner state” : International Journal of Theoretical Physics, Springer, Vol. 59, 4040-4059 (2020)

Pranay Barkataki and M. S. Ramkarthik: “Generating two-qubit Werner states using superpositions of dimer and random states in Hilbert space” : International Journal of Theoretical Physics, Springer, Vol. 59, 550-561 (2020)

Pranay Barkataki and M. S. Ramkarthik: “A set theoretical approach for the partial tracing operation in quantum mechanics”: International Journal of Quantum Information, World Scientific, Vol. 16, No. 6, 1850050 (2018)

M. S. Ramkarthik, V. Ravi Chandra and A. Lakshminarayan: “Entanglement signatures for the dimerization transition in the Majumdar-Ghosh model”: Physical Review A, APS,  87, 012302 (2013)

K. V. Shuddhodan, M. S. Ramkarthik and A. Lakshminarayan: “Entanglement optimizing mixtures of two-qubit states”: Journal of Physics A: Mathematical. and Theoretical, IOP, 44, 345301 (2011)

M. S. Ramkarthik: “8 selected problems in electricity and magnetism”: Physics For You, May (2000)

M. S. Ramkarthik: “A conceptual problem on optics”: Physics For You, February (1998)

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