Welcome
Thanks for visiting! Welcome to my site. :)
Bio
Hello everyone, this is Bikramaditya Das. I'm a research student working at the interface of physics and chemistry. My main research interests lie in the fields of theoretical physics, theoretical chemistry, quantum computing, quantum information science, quantum chemistry, and electronic structure theory. Primarily, I'm working on the application of quantum computing and quantum information science in quantum chemistry and electronic structure theory problems. Although, I'm interested in statistical physics as well. Basically, I love doing research and coding! :)
Academics
Undergraduate
B.Sc(Honours) in Chemistry with Mathematics and Physics as general subjects
Alma Mater: University of Calcutta
Result: First Class
Postgraduate
M.Sc in Chemistry with specialization in Physical Chemistry
Master's Thesis: A thorough investigation of equilibrium and non-equilibrium shapes of GaN nanostructures using Density Functional Theory and statistical physics.
Software Package used in the MS thesis work: Quantum Espresso(QE)
Guide: Prof. Madhav Ranganathan, Professor, Department of Chemistry, IIT Kanpur
Result: First Class

My Skills
Knowledge in coding languages
Python, Fortran
Expertise in software packages
PySCF, Psi4, QISKIT, Gaussian09W, Quantum Espresso, Tequila
Knowledge regarding quantum computers
IBM's Quantum Computers.
Various backends like Qiskit, madness, qulacs, etc.

APJ Abdul Kalam
"Dream isn't that you see in sleep. But, dream is something that doesn't let you sleep."
My Works
My portfolio showcases a handful of my most recent projects. To learn more about a specific project, feel free to contact me directly.
Research work-1
Demonstration of Optimal Fixed-Point Quantum Search Algorithm in IBM Quantum Computer
We demonstrated the OFPQS Algorithm in IBM Quantum Computer using 2, 3, 4, and 5 qubits systems.
Guide: Prof. Prasanta K. Panigrahi, Professor, Department of Physical Sciences, IISER Kolkata
(Prof. Panigrahi is the Director, IISER Kolkata)
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Link to the article: https://arxiv.org/abs/1712.10231

Research work-2
Experimental demonstration of Quantum Tunneling in IBM Quantum Computer
We first demonstrated the quantum tunneling in quantum computers theoretically using QISKIT backend. We used two and three qubit systems.
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Guide: Prof. Prasanta K. Panigrahi, Professor, Department of Physical Sciences, IISER Kolkata
Link to the article: https://arxiv.org/abs/1712.07326
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Research work-3
A Machine learning approach to solving molecular energy eigenstates of Ag)mAu)n systems
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Guide: Prof. Pratim K. Chattaraj, Professor, Department of Chemistry, IIT KGP.
July, 2021- November, 2021

Research work-4
Statistical Physics
Guide: Prof. Rajarshi Chakrabarti, Professor, Department of Chemistry, IIT Bombay
August, 2022 onwards

Feel free to discuss any of my works, if you feel interested.
One can go through my Google Scholar page for my publications and citations.

Interests
Photography
True Self-Fulfilment.
I often do photography. It's more like a passion for me. Mainly I use the cameras Canon EOS 700D & 800D.
You can mail me for the pictures (Free obviously :) ).
Gardening
Favourite timepass!

Writing
I write sometimes. I love to write poems, science fictions, etc in my spare time sometimes.
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Let’s Connect
Feel free to connect with me, if you require.
Email is the best way to reach me. :)
Kindly use my gmail address (preferably) for the email related purposes, if required.
Lab No.:- 408B
3rd Floor
Chemistry Building
IIT Bombay

Ralph Waldo Emerson
"Do not go where the path may lead. Instead, go where there is no path and leave a trail"