Lectures related to Scattering Amplitude and Optical Theorem

Explores unitary operators for translation and transformation in quantum mechanics.

Explores the application of linear algebra in Quantum Mechanics, emphasizing its importance in understanding materials properties.

Explores the postulates of Quantum Mechanics, including states, observables, composite systems, Schrödinger equation, and entangled states.

Introduces quantum mechanics, covering S-matrix, scattering amplitudes, and optical theorem.

Explains the postulates of quantum mechanics and the representation of observables by operators.

Covers the application of linear algebra concepts to Quantum Mechanics, including spectral theorem and Brillouin zone.

Covers the basics of quantum mechanics, focusing on Hamiltonian operator and Schrödinger equations.

Covers hermitian operators, group multiplication rules, and Casimir operators in quantum mechanics.

Covers the representation theory of unitary minimal models and the Virasoro algebra.

Explores spectral basis, Schrödinger equation, unitary equivalence, and self-adjoint operators.

Explores the Jarzynski equation and the quantization of electrical circuits in quantum harmonic oscillators.

Explores the wave-particle dualism in quantum mechanics and the quantification of energy levels in atoms.

Offers a crash course on quantum mechanics, emphasizing self-adjoint operators and quantum information.

Explores the application of linear algebra in quantum mechanics, emphasizing vector spaces, Hilbert spaces, and the spectral theorem.

Covers Hermitian and Unitary operators, real number equivalents, and eigenvalues.

Explores density operators in quantum physics, emphasizing their role in describing quantum system states.

Explores basis transformation, eigenvalues, and linear operators in inner product spaces, emphasizing their significance in Quantum Mechanics.

Explores scattering theory, S-matrix, T-product, perturbation theory, and Schrödinger equation solutions.

Explores the Schrödinger equation in quantum mechanics, emphasizing conservation of probability and numerical schemes.

Explores quantum fluctuations and saddle-point approximation in quantum mechanics.