Subhransu Dey

Subhransu Dey

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Welcome to my academic portfolio. I am Subhransu Dey, a passionate researcher in the field of quantum information theory. Originally from Kolkata, I have embarked on an exciting journey through the fascinating world of quantum physics from my undergraduate studies to my current pursuit of a PhD at the prestigious IIT Jodhpur.

Current Status

PhD Scholar & JRF at Indian Institute of Technology (IIT) Jodhpur

Specializing in Quantum Information Theory and Quantum Computing

Selected as Junior Research Fellow (JRF) Scholar

Educational Career

PhD in Physics (2025 - Present)

Indian Institute of Technology (IIT) Jodhpur

Junior Research Fellow (JRF) Scholar

Specialization: Quantum Information Theory

Master of Science in Physics (2023 - 2025)

S.N. Bose National Centre for Basic Sciences

University of Calcutta

Percentage: 77.4%

Focus: Quantum Information Theory

Bachelor of Science in Physics Honours (2020 - 2023)

Serampore College

University of Calcutta

CGPA: 8.16

Higher Secondary Education (2020)

Belur High School

Percentage: 87.8%

Science Stream with Physics, Chemistry, Mathematics and statistics

Secondary Education (2018)

Patha Bhavan Dankuni

Percentage: 84.85%

Strong foundation in Mathematics and Science

Research Interests

Primary Research Areas

Research Philosophy

My research is driven by the quest to understand and harness the unique properties of quantum systems for practical applications. I believe in bridging theoretical foundations with computational implementations to advance our understanding of quantum phenomena and develop practical quantum technologies that can benefit society.

Master's Research Projects

Quantum Information Theory

Duration: May 2024 - July 2024

Supervisor: Prof. Archan S Majumdar

Institution: S.N. Bose National Centre for Basic Sciences

Description: Comprehensive study of quantum information theory fundamentals, including quantum channels, quantum entanglement, and information transmission protocols. The project concluded with an in-depth analysis of quantum channels and their role in quantum information processing.

Key Learning: Quantum Information transmission protocols, Quantum entanglement measures

Quantum Error Correction

Duration: August 2024 - December 2024

Supervisor: Prof. Archan S Majumdar

Institution: S.N. Bose National Centre for Basic Sciences

Description: Advanced study of quantum error correction techniques, including stabilizer codes, surface codes, and error syndrome detection methods. Focused on understanding how quantum information can be protected from decoherence and operational errors.

Key Learning: Stabilizer formalism, Error correction codes

Efficient Simulation of Stabilizer Circuits

Duration: Recent Project

Supervisor: Dr. Bhasker Mukherjee

Co-supervisor: Dr. Shanku Paul

Description: Investigation of computational methods for efficient simulation of stabilizer quantum circuits. This project involved developing algorithms and computational techniques to simulate large-scale stabilizer circuits that are crucial for quantum error correction and fault-tolerant quantum computing.

Key Learning: Stabilizer circuit simulation, Computational quantum physics, Algorithm optimization

Qualified Examinations

GATE 2026

AIR 59

Graduate Aptitude Test in Engineering

Conducted by IISc & IITs

CSIR NET 2024

AIR 95

Council of Scientific & Industrial Research

National Eligibility Test (June 2024)

Qualified for JRF and Assistant Professorship

JEST 2023

AIR 57

Joint Entrance Screening Test

For admission to PhD & Integrated PhD programs in leading research institutes

IIT JAM 2023

AIR 103

Joint Admission Test for M.Sc.

Physics Subject

For admission to IITs and NITs

IACS MPST 2023

AIR 20

Indian Association for Cultivation of Science

Master's Program Selection Test

Outstanding performance in entrance examination

Technical Skills

Programming Languages

  • Python - Advanced level for scientific computing and data analysis
  • LaTeX - Professional document preparation and scientific writing
  • Mathematica - Symbolic computation and mathematical modeling

Web Development

  • HTML5 - Modern web markup and structure
  • CSS3 - Styling and responsive design
  • JavaScript - Interactive web development

Scientific Computing

  • NumPy & SciPy - Numerical computing libraries
  • Matplotlib - Data visualization and plotting
  • Jupyter Notebooks - Interactive computational environment
  • Quantum Computing Libraries - Qiskit, QuTiP basics

Research Skills

  • Theoretical Physics - Advanced quantum mechanics and mathematical physics
  • Scientific Writing - Research papers and technical documentation
  • Data Analysis - Statistical analysis and interpretation
  • Literature Review - Comprehensive research methodology

Publications & Research Output

Current Research Status

As a PhD scholar who has recently begun the doctoral journey at IIT Jodhpur, I am currently working on several research projects that will lead to publications in peer-reviewed journals. My master's thesis work and ongoing research projects form the foundation for upcoming publications in quantum information theory and quantum error correction.

Upcoming Publications

Academic Contributions

My research work during master's studies has resulted in comprehensive project reports and presentations that contribute to the understanding of quantum information theory. I am committed to publishing high-quality research that advances the field of quantum computing and information theory.

Contact Details

📧 subhransudey2002@gmail.com
🏛️ Indian Institute of Technology (IIT) Jodhpur
📍 Originally from: Kolkata, West Bengal

Let's Connect

I am always open to discussing research opportunities, collaborations, and academic exchanges in the field of quantum information theory and quantum computing. Feel free to reach out if you share similar research interests or would like to discuss potential collaborations.