Modern Cosmology I (Winter-Spring 2026)

This course is devoted to Modern Cosmology and special topics ranging from early Universe to late epoch

Some topics to teach are as follows:

• Kinematics and Dynamics of Background of Universe
• Measurements and Observational variables from background and perturbation parts of Universe
• Inflation and its consequences
• Dark energy and Dark matter
• Thermal history of Universe
• Large Scale Structures
• CMB physics
• Initial conditions and Perturbations
• Computational Approaches (Field-level Inference, Simulation-Based Inference, Fisher forecast, ...)

• Course subjects and program (Download)
• Some Relevant Proposals  (Download)
• Stochastic fields: Definition and classification (Download)
• Statistics of smoothed cosmic fields in perturbation theory I: Formulation and useful formulas in second-order perturbation theory (Download)
• Interactive simulations (Link)
• Researches methods course (Link)
• Critical Phenomena and Phase transitions (Link)
• Computational Physics (Link) and (Link)
• Data Analysis workshop (Link)
• Data Sciences (Link)
• Stochastic field Workshop (Link)
• Topological Based Data Analysis Workshop (Link)
• Special topics (Link)

My Talks and presentations

• My lecture at SBI workshop, Tehran (2026) (Link)
  
• My talk at 26th Astronomy meeting, Zanjan (2024) (Link)
• My talk at international conference at COMSET, Lahore (2024) (Link)
• My talk at international conference at University of Lahore (2024) (Link)
• My talk at HECAP section of ICTP, Trieste, Italy, 2023 (Link)
• See also (Link)

 

 

My Previous Lectures for Cosmology I (Link) and their movies (Link)

 

My Previous Lectures for Cosmology II (Link)

Preliminary 1 (Download) including lectures 1 - 4

Preliminary 2 (Download)

Lecture 5 (Download)

Lecture 6 (Download)

Lecture 7 (Download)

Lecture 8 (Download)

Lecture 9 (Download)

Lecture 10 (Download)

Lecture 11 (Download)

Lecture 12 (Download)

Lecture 13 (Download)

Lecture 14 (Download) and (Download)

Lecture 15 (Download)

Lecture 16 (Download)

Lecture 17 (Download)

Lecture 18 (Download)

Lecture 19 (Download)

Lecture 20 (Download)

Lecture 21 (Download)

Lecture 22 (Download)

Lecture 23 (Download)

 

Exams timeline:

 

First midterm: Esfand, 1404-12-21

 

Second midterm: Ordibehesht, 1405-02-**

 

Third midterm: Khordad, 1405-03-**

Final exam:

 

 

Exercises:

 

# Set 1 (Download)