Course Identification

Basic concepts in complex systems
20251182

Lecturers and Teaching Assistants

Prof. Ariel Amir, Dr. Hillel Aharoni, Prof. Oren Raz
Roman Gaidarov

Course Schedule and Location

2025
Second Semester
Monday, 11:15 - 13:00, Weissman, Auditorium
Wednesday, 14:15 - 16:00, Weissman, Auditorium
07/04/2025
09/07/2025

Field of Study, Course Type and Credit Points

Physical Sciences: Lecture; Elective; Regular; 4.00 points
Chemical Sciences: Lecture; 4.00 points

Comments

N/A

Prerequisites

Statistical Physics I

Restrictions

50

Language of Instruction

English

Attendance and participation

Expected and Recommended

Grade Type

Numerical (out of 100)

Grade Breakdown (in %)

50%
50%

Evaluation Type

Examination

Scheduled date 1

N/A
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-
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Scheduled date 2

N/A
N/A
-
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Estimated Weekly Independent Workload (in hours)

N/A

Syllabus

  1. Introduction to Complex Systems
  2. Units and Scaling
    1. Dimensional analysis
    2. Nondimensionalization and scaling
  3. Continuum mechanics
    1. Kinematics of Continua
    2. Equations of motion and equations of state
    3. Fluid dynamics
    4. Solid elasticity
    5. Membranes and surfaces
  4. Dynamical systems
    1. Invariant points and manifolds
    2. Perturbations and stability
    3. Bifurcations
    4. Lyapunov exponents, irreversibility and chaos
  5. Stochastic dynamics
    1. Markov processes
    2. Langevin and Fokker-Planck equations
    3. Characterizing noise, fluctuations and correlations
    4. Generalized central limit theorem and extreme value statistics

Learning Outcomes

Upon successful completion of this course students will be able to:

Demonstrate understanding of the concepts and mechanisms underlying the behavior of complex systems, and identify their role in various natural phenomena.

Digest contemporary research papers, lectures and seminars in complex systems, statistical physics, soft condensed matter, biological physics and related fields.

Take more advanced courses in soft, biological, chemical and statistical physics.

Reading List

  • Barenblatt, GI, Flow, deformation and fracture (Cambridge, 2014)
  • Ott, E, Chaos in Dynamical System (Cambridge University Press, 2002)
  • Amir, A, Thinking Probabilistically: Stochastic Processes, Disordered System, and Their Applications, (Cambridge University Press, 2021) 

Website

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