PHYS-439 / 4 credits

Teacher(s): Neronov Andrii, Perrina Chiara, Savchenko Volodymyr

Language: English


Summary

We provide a comprehensive overview of astroparticle physics, bridging the microworld of cosmic messengers with the large-scale structure and evolution of the Universe. We also explore the detection techniques and technologies that make this investigation possible.

Content

1. The observed universe: cosmological expansion, age of the universe, cosmic microwave background radiation.

 

2. Dark matter in the Universe. Rotation curves of the galaxies, experiments on detection of dark matter.

 

3. Astrophysical sources of high-energy gamma quanta and cosmic rays.

 

4. Pulsars and supernovae. Neutrinos from the supernova SN1987A.

 

5. High-energy particle acceleration near magnetized neutron stars.

 

6. Astrophysical black holes: stellar mass black holes and supermassive black holes in the nuclei of active galaxies.

 

7. High-energy particle acceleration and production of cosmic rays by the black holes.

 

8. Charged cosmic rays: energy flux and composition; origin, acceleration and propagation. Direct detection of cosmic rays: AMS, DAMPE and future experiments. Extensive air showers: composition, longitudinal and lateral profiles. The indirect detection of cosmic rays: the Pierre Auger Observatory.

 

9. Cosmic photons: production mechanisms and sources; the multiwavelength astronomy. Direct detection of cosmic gamma rays: the Fermi experiment. Indirect detection of cosmic gamma rays: imaging atmospheric Cherenkov telescopes and extensive air shower detectors. Current and future experiments

 

10. Astrophysical neutrinos: production mechanisms and candidate sources. The neutrino astronomy and the neutrino telescopes: KM3NeT and IceCube

.

Learning Prerequisites

Recommended courses

Nuclear and particle physics I and II (PHYS-311, PHYS-312)

Learning Outcomes

By the end of the course, the student must be able to:

  • Analyze the physical phenomena associated with cosmic rays
  • Discuss the detection principles of astroparticle physics experiments
  • Interpret the main results of selected experiments
  • Assess / Evaluate the state of the art of astroparticle physics

Teaching methods

Ex cathedra and classroom exercises

Assessment methods

oral exam (100%)

Resources

Bibliography

  • A. De Angelis, M. Pimenta, Introduction to Particle and Astroparticle Physics
  • M. S. Longair, High Energy Astrophysics, Vol. 2
  • D. H. Perkins, Particle Astrophysics
  • M. Spurio, Probes of Multimessenger Astrophysics
  • T. Stanev, High Energy Cosmic Rays

Ressources en bibliothèque

Moodle Link

In the programs

  • Semester: Spring
  • Exam form: Oral (summer session)
  • Subject examined: Introduction to astroparticle physics
  • Courses: 2 Hour(s) per week x 14 weeks
  • Exercises: 2 Hour(s) per week x 14 weeks
  • Type: optional
  • Semester: Spring
  • Exam form: Oral (summer session)
  • Subject examined: Introduction to astroparticle physics
  • Courses: 2 Hour(s) per week x 14 weeks
  • Exercises: 2 Hour(s) per week x 14 weeks
  • Type: optional
  • Semester: Spring
  • Exam form: Oral (summer session)
  • Subject examined: Introduction to astroparticle physics
  • Courses: 2 Hour(s) per week x 14 weeks
  • Exercises: 2 Hour(s) per week x 14 weeks
  • Type: optional
  • Semester: Spring
  • Exam form: Oral (summer session)
  • Subject examined: Introduction to astroparticle physics
  • Courses: 2 Hour(s) per week x 14 weeks
  • Exercises: 2 Hour(s) per week x 14 weeks
  • Type: optional

Reference week

Related courses

Results from graphsearch.epfl.ch.