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Foundations of the theory of open quantum systems
(September 3–December 24, 2025)

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Fall Semester Schedule of 2025/2026:

Time: Wednesday 13:10 – 14:35

First lecture: September 3


Lecturer
Teretenkov Aleksandr Evgenevich

Institutions
Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
Steklov International Mathematical Center


Foundations of the theory of open quantum systems, September 3–December 24, 2025

December 3, 2025 (Wed)
1. Lecture 13. Foundations of the theory of open quantum systems I
A. E. Teretenkov
December 3, 2025 13:10

November 26, 2025 (Wed)
2. Lecture 12. Weak coupling limit at physical level of rigor
A. E. Teretenkov
November 26, 2025 13:10
  

November 19, 2025 (Wed)
3. Lecture 11. Collision model. GKSL equation and averaging with respect to classical processes
A. E. Teretenkov
November 19, 2025 13:10
  

November 12, 2025 (Wed)
4. Lecture 10. Quantum relative entropy and its monotonicity
A. E. Teretenkov
November 12, 2025 13:10
  

November 5, 2025 (Wed)
5. Lecture 9. Instruments and regression formulae. Generator of completely positive semigroup
A. E. Teretenkov
November 5, 2025 13:10
  

October 29, 2025 (Wed)
6. Lecture 8. Completely positive maps. Choi-Jamiolkowski correspondence. Kraus and Stinespring representations
A. E. Teretenkov
October 29, 2025 13:10
  

October 22, 2025 (Wed)
7. Lecture 7. Pure dephasing of two-level system. Spectrum of resonance fluorescence. Generalized Bloch equations
A. E. Teretenkov
October 22, 2025 13:10
  

October 15, 2025 (Wed)
8. Lecture 6. Bloch equations in external field and in equilibrium reservoir
A. E. Teretenkov
October 15, 2025 13:10
  

October 8, 2025 (Wed)
9. Lecture 5. Quantum regression formulae. Dynamics of 2-level system. Bloch equations for unitary dynamics
A. E. Teretenkov
October 8, 2025 13:10
  

October 1, 2025 (Wed)
10. Lecture 4. Monotonicity of classical relative entropy. Heisenberg picture for open systems. GKSL generator of classical diffusion type
A. E. Teretenkov
October 1, 2025 13:10
  

September 24, 2025 (Wed)
11. Lecture 3. GKSL generator in generic case. Decoherence and Lorentzian spectrum. Pure dephasing. Pauli master equation
A. E. Teretenkov
September 24, 2025 13:10
  

September 10, 2025 (Wed)
12. Lecture 2. Density matrix of subsystem and partial trace. Selective and non-selective measurements. Unitary dynamics
A. E. Teretenkov
September 10, 2025 13:10
  

September 3, 2025 (Wed)
13. Lecture 1. Introduction. Levels of open systems description. States and observables in quantum mechanics
A. E. Teretenkov
September 3, 2025 13:10
  
 
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