A. Nancy
A. Nancy
Embedded Files
Education
M.Sc., (Physics), Bishop Heber College, Tiruchirapalli, [June 2019].
B.Sc., (Physics), The Gandhigram Rural Institute (Deemed to be University), Dindigul, [July 2016].
Research Title
Understanding of No-Go Theorems
Publications
A. Nancy and S. Balakrishnan: Entanglement versus Mixedness: A Study using the Output States of Quantum Deleting Machines. Int J Theor Phys 63, 244 (2024). link.springer.com/article/10.1007/s10773-024-05789-3
A. Nancy and S. Balakrishnan: Concatenated deleting machines and their characteristics. Commun. Theor. Phys. 75 035104 (2023). iopscience.iop.org/article/10.1088/1572-9494/acb3b4
Nancy, A., Balakrishnan, S. Concatenation of deleting machines. Eur. Phys. J. Plus 137, 1156 (2022). link.springer.com/article/10.1140/epjp/s13360-022-03366-3
Nancy, A., Balakrishnan, S. Non-local characteristics of deleting machine. Eur. Phys. J. Plus 136, 1211 (2021). link.springer.com/article/10.1140/epjp/s13360-021-02221-1
Conference Proceedings
A. Nancy and S. Balakrishnan: Less the Distortion, More the Retention. QCC 2023, Baba Farid College, Punjab, India. ISBN - 978-93-5768-123-0 (February 2023).
A. Nancy and S. Balakrishnan: “Quantum deleting machine”. International conference on pure and applied physics, organized by department of physics women’s Christian college, Chennai, India. ISBN: 978-93-95423-48-9 (March-2023).
Poster Presentation
A. Nancy and S. Balakrishnan: Bound nature of concatenated deleting machines. Progress in Quantum Science and Technologies (PiQuST) 2023, at IIT Madras.
A. Nancy and S. Balakrishnan: Entangled mixed state and Bell's Inequality with a focus on cloning machine (CNLDS 2023), 5th-7th June 2023, at IIT Hyderabad.
A. Nancy and S. Balakrishnan: Entanglement and Teleportation beyond the limit of Werner State: A comparative study. International Conference on Quantum Communication, Measurement and Computing (QCMC 2024), 26th-30th August 2024, at IIT Madras.
Email: a.nancyphysics@gmail.com
A. V. S. Kameshwari
A. V. S. Kameshwari
Education
M.Sc., (Physics), Vellore Institute of Technology, Vellore, Tamilnadu [June 2020].
B.Sc.-B.Ed. (Physics), Regional Institute of Education, Bhubaneswar, Orissa [June 2018].
Research Title
Understanding Quantum Game Theory from the perspective of Quantum Operators
Publications
Kameshwari, A.V.S., Balakrishnan, S. Influence of quantum operators on quantum mutant strategies in noisy prisoner’s dilemma game . Eur. Phys. J. Plus 140, 504 (2025). link.springer.com/article/10.1140/epjp/s13360-025-06460-4
Kameshwari, A.V.S., Balakrishnan, S. Chaos prevention in a correlated noisy dynamic Stackelberg duopoly game through the B-gate . Phys. Scr. 100 065206 (2025). iopscience.iop.org/article/10.1088/1402-4896/adce48/meta
Kameshwari, A.V.S., Balakrishnan, S. Two-qubit entangling operators as chaos control in a discrete dynamic Cournot duopoly game. Phys. Rev. E 109, 014207 (2024). link.aps.org/doi/10.1103/PhysRevE.109.014207
Kameshwari, A.V.S., Balakrishnan, S. Interplay of noise, memory and entangling operator in quantum Stackelberg-Bertrand duopoly games. Phys. Scr. 98 055102 (2023). iopscience.iop.org/article/10.1088/1402-4896/acc98e
Kameshwari, A.V.S., Balakrishnan, S. Noisy quantum Stackelberg–Bertrand duopoly game. Eur. Phys. J. Plus 137, 764 (2022). link.springer.com/article/10.1140/epjp/s13360-022-02958-3
Kameshwari, A.V.S., Balakrishnan, S. (In)significance of entangling operators in the noisy duopoly games. Quantum Inf Process 21, 168 (2022). link.springer.com/article/10.1007/s11128-022-03509-6
Kameshwari, A.V.S., Balakrishnan, S. Cournot and Stackelberg duopoly games in the purview of modified EWL scheme. Quantum Inf Process 20, 337 (2021). link.springer.com/article/10.1007/s11128-021-03281-z
Conference Proceedings
Kameshwari, A.V.S., Balakrishnan, S. (2022). Study of Decoherence in Quantum Cournot Duopoly Game Using Modified EWL Scheme. In: Rushi Kumar, B., Ponnusamy, S., Giri, D., Thuraisingham, B., Clifton, C.W., Carminati, B. (eds) Mathematics and Computing. ICMC 2022. Springer Proceedings in Mathematics & Statistics, vol 415. Springer, Singapore. link.springer.com/chapter/10.1007/978-981-19-9307-7_3
A. V. S. Kameshwari and S. Balakrishnan: Generalized amplitude damping channels in sequential duopoly games. QCC 2023, Baba Farid College, Punjab, India. ISBN - 978-93-5768-123-0
Kameshwari, A.V.S., Balakrishnan, S. Evolutionary Quantum Cournot duopoly game in the purview of the modified EWL scheme. 2025 17th International Conference on COMmunication Systems and NETworks (COMSNETS), Bengaluru, India, 2025, pp. 1080-1084 ieeexplore.ieee.org/abstract/document/10885664
Poster Presentation
A. V. S. Kameshwari and S. Balakrishnan: Role of entangling operators in correlated competitive market games . Progress in Quantum Science and Technologies (PiQuST) 2023, at IIT Madras.
A. V. S. Kameshwari and S. Balakrishnan: Nonlinear Cournot Duopoly game with different manufacturers (CNLDS 2023), 5th-7th June 2023, at IIT Hyderabad.
A. V. S. Kameshwari and S. Balakrishnan: Chaos prevention in a dynamic market game using B-gate. Women in Quantum Science and Technologies (WQST 2024), 17th-19th July 2024, at S. N. Bose National Center for Basic Sciences, Kolkata.
A. V. S. Kameshwari and S. Balakrishnan: Chaos prevention in a dynamic market game using B-gate. International Conference on Quantum Communication, Measurement and Computing(QCMC 2024), 26th-30th August 2024, at IIT Madras.
Email: kameshwariavs0@gmail.com
Meera Ramachandran
Meera Ramachandran
Education
M.Sc., (Physics), Central University of Kerala, Periye, Kasargod, Kerala [April 2020].
B.Sc., (Physics), Govt. Arts and Science College (Calicut University), Calicut, Kerala, [March 2017].
Research Title
Quantum communication and Information theory
Publications
Ramachandran, M., Balakrishnan, S. Significance of Bell States Over Four-Qubit Entangled States in Quantum Bidirectional Direct Communication Protocols. Int J Theor Phys 62, 180 (2023). link.springer.com/article/10.1007/s10773-023-05438-1
Ramachandran, M., Balakrishnan, S. Correspondence between quantum communication protocol and quantum game theory. Int. J. Quantum Inf. 21 (8), 2350031 (2023). www.worldscientific.com/doi/abs/10.1142/S0219749923500314
Ramachandran, M., Balakrishnan, S. Effect of Noise in the Quantum Bidirectional Direct Communication Protocol Using Non- maximally Entangled States. Int J Theor Phys 61, 127 (2022). link.springer.com/article/10.1007/s10773-022-05115-9
Conference Proceedings
Meera. Ramachandran and S. Balakrishnan: Message dependent initial states in the quantum communication protocol. QCC 2023, Baba Farid College, Punjab, India. ISBN - 978-93-5768-123-0
Poster Presentation
Meera. Ramachandran and S. Balakrishnan: Significance of quantum protocols using Bell states over protocols using four-qubit entangled states . Progress in Quantum Science and Technologies (PiQuST) 2023, at IIT Madras.
Meera. Ramachandran and S. Balakrishnan: A Comparative study on quantum communication protocols. Women in Quantum Science and Technologies (WQST 2024), 17th-19th July 2024, at S. N. Bose National Center for Basic Sciences, Kolkata.
Email: meeraram97@gmail.com
M. Karthick Selvan
M. Karthick Selvan
Education
M. Tech (Nanoscience and Nanotechnology) University of Madras
Research Title
Nonlocal Quantum Operators for Quantum Computation
Publications
Selvan, Karthick, and S. Balakrishnan. Nonlocal characteristics of two-qubit gates from Argand diagram geometry. Phys. Scr. 101 015103 (2026). https://iopscience.iop.org/article/10.1088/1402-4896/ae2dd4/meta
Selvan, Karthick, and S. Balakrishnan. Characteristics, implementation, and applications of special perfect entanglers. The European Physical Journal D 78:137 (2024). link.springer.com/article/10.1140/epjd/s10053-024-00925-4
Selvan, Karthick, and S. Balakrishnan. Construction of two-qubit gates using sqrt B Gate. Phys. Scr. 99 035113 (2024). iopscience.iop.org/article/10.1088/1402-4896/ad23b6
Selvan, Karthick, and S. Balakrishnan. Mirror symmetry in the geometry of nonlocal two-qubit gates and universal two-qubit quantum circuits. The European Physical Journal D 77 (7):144 (2023). link.springer.com/article/10.1140/epjd/s10053-023-00717-2
Conference Proceedings
M. Karthick Selvan and S. Balakrishnan: Special Perfect Entanglers and their invariance under Mirror Transformation. QCC 2023, Baba Farid College, Punjab, India.
ISBN - 978-93-5768-123-0
Poster Presentation
M. Karthick Selvan and S. Balakrishnan: Universal Two-qubit Quantum Circuit using Special Perfect Entanglers and Its Implementation in IBM Quantum Computer. Emerging Topics in Quantum Technologies (ETQT 2023), organized by IIT Palakkad.
M. Karthick Selvan and S. Balakrishnan: Quantum Computation using sqrt B gate. International Conference on "Photonics, Quantum Information and Quantum Communication" (ICPQIQC-2024), organized by S.N. Bose National Center for Basic Sciences.
Contributary Talk
M. Karthick Selvan and S. Balakrishnan: Geometry of Two-Qubit Gates and Universal Two-Qubit Quantum Circuits. International Conference on Quantum Information and Quantum Technology (QIQT 2023) organized by IISER Kolkata.
Email : karthick.selvan@yahoo.com
Teena Thomas
Teena Thomas
Education
M.Sc., (Physics), Mar Ivanions College (Kerala University), Kerala, [2023].
B.Sc., (Physics), Mar Ivanions College (Kerala University), Kerala, [2021].
Research Area
Quantum Game Theory and Stastical Mechanics
Publications
Conference Proceedings
Poster Presentation
Email: teenathomasthadathil@gmail.com
Kiruthika Lakshmi J
Kiruthika Lakshmi J
Education
M.Sc., (Physics), Bharathidasan University, Tiruchirapalli, Tamil Nadu [2025]
B.Sc., (Physics), PSGR Krishnammal College for Women, Coimbatore, Tamil Nadu [2023].
Research Area
Quantum Machine Learning
Publications
Conference Proceedings
Poster Presentation
Email: kiruthikalakshmi2002@gmail.com
PhD Awarded
May 2025
May 2025
V. Vijayakrishnan
V. Vijayakrishnan
Thesis Title
Investigation of two-qubit entangling operators in quantum game theory
Publications
Vijayakrishnan, V., Balakrishnan, S. Influence of noise on a quantum game in the light of modified EWL scheme. Quantum Inf Process 24, 203 (2025). link.springer.com/article/10.1007/s11128-025-04805-7
Vijayakrishnan, V., Balakrishnan, S. Significance of entangling operators in the purview of modified EWL scheme. Quantum Inf Process 19, 315 (2020). link.springer.com/article/10.1007/s11128-020-02827-x
Vijayakrishnan, V., Balakrishnan, S. Role of two-qubit entangling operators in the modified Eisert–Wilkens–Lewenstein approach of quantization. Quantum Inf Process 18, 112 (2019). link.springer.com/article/10.1007/s11128-019-2232-7
Vijayakrishnan, V., Balakrishnan, S. Correspondence between quantization schemes for two-player nonzero-sum games and CNOT complexity. Quantum Inf Process 17, 102 (2018). link.springer.com/article/10.1007/s11128-018-1870-5
Conference Proceedings
Vijayakrishnan, V and Balakrishnan, S. Classical game in the quantum setting. QCC 2023, Baba Farid College, Punjab, India.
ISBN - 978-93-5768-123-0
Current Position
Post Doctoral Fellow at Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)
Currently at Qudit labs in R & D position
Email: krishnanvijay90@gmail.com
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