Course Details
Subject {L-T-P / C} : PH2011 : Foundations of Quantum Technology { 3-0-0 / 3}
Subject Nature : Theory
Coordinator : Shraddha Sharma
Syllabus
| Module 1 : |
Introduction to quantum mechanics, wave-particle duality, double-slit experiment, photoelectric effect, linear algebra: vectors, matrices, inner products, Hermitian operators, state vectors, superposition, and Dirac notation, postulates of quantum mechanics: state space, observables, measurement, and time evolution of quantum states. |
| Module 2 : |
Classical vs. quantum particle in a box, quantization of energy levels, potential wells: finite, and step potentials, classical vs. quantum harmonic oscillator, zero-point energy, orbital angular momentum, spin angular momentum, bosons and fermions. |
| Module 3 : |
Basics of statistical mechanics, microstates and macrostates, ensembles, postulate of equal a priori probabilities, Boltzmann factor, partition function, example two-Level system, thermal equilibrium and Gibbs principle, ideal gas: partition function and thermodynamic quantities, Fermi-Dirac and Bose-Einstein distributions, indistinguishability of particles, Pauli exclusion principle, Fermi-Dirac: Electron gas in metals, Bose-Einstein statistics: blackbody radiation. |
| Module 4 : |
Classical vs. quantum Information, Born rule, no-cloning theorem, single qubit gates: Pauli-X, Pauli-Y, Pauli-Z, Hadamard gate, CNOT gate, SWAP gate, entanglement generation using CNOT, quantum circuits, universality of quantum gates, quantum entanglement and uses in quantum algorithms, quantum speed-up, decoherence, noise, and errors, basics of quantum error correction, threshold theorem and error correction overhead, brief introduction to entanglement entropy and mutual information. |
| Module 5 : |
Introduction to Turing machine, computational complexity, complexity classes, P vs. NP problem, advanced computational complexity: NP-completeness, PSPACE, EXP, quantum Turing machine, components of a quantum Turing machine, quantum complexity classes: BQP, QMA, quantum vs. classical classes, quantum supremacy, post-quantum cryptography. |
Course Objective
| 1 . |
Provide students with foundational knowledge of quantum mechanics, linear algebra, and quantum information science to better understand quantum technology’s basics. |
| 2 . |
Introduce the fundamentals of quantum computation and the essential differences between classical and quantum systems. |
| 3 . |
To impart an understanding of quantum information theory basics. |
| 4 . |
Provide understanding of real-world quantum computing technologies. |
Course Outcome
| 1 . |
The students will gain an overall understanding of the fundamental principles of quantum mechanics and their application in quantum computation. |
| 2 . |
The students will be able to appreciate the significance of quantum correlations in comparison of classical correlations useful for quantum speed-ups. |
| 3 . |
The students will be able to demonstrate knowledge of quantum information protocols, including quantum key distribution. |
| 4 . |
The students will be able to identify and discuss different complexities of quantum or classical problems. |
Essential Reading
| 1 . |
Nouredine Zettili, Quantum Mechanics: Concepts and Applications, Wiley , (2009) |
| 2 . |
R. K. Pathria, Statistical Mechanics, Butterworth-Heinemann , (2016) |
| 3 . |
Nielsen, M. A., & Chuang, I. L. , Quantum Computation and Quantum Information, Cambridge University Press , (2010) |
Supplementary Reading
| 1 . |
David J. Griffiths, Introduction to Quantum Mechanics (3rd edition), Cambridge University Press , (2024) |
| 2 . |
L. D. Landau, E. M. Lifshitz, Statistical Physics: Volume 5 (3rd edition), Elsevier , (2013) |
| 3 . |
Robert S. Sutor, Dancing with Qubits: How Quantum Computing Works and how it Can Change the World, Packt Publishing , (2019) |
| 4 . |
J. J. Sakurai, Modern Quantum Mechanics (revised edition), Addision-Wesley publication company , (1994) |
| 5 . |
R. Shankar, Principles of Quantum Mechanics (2nd edition), Springer , (1994) |
Journal and Conferences
| 1 . |
NA |



