Tickets and EXam M2 2023

Tickets and EXam M2 2023

New postby Maxim Khlopov on Wed 8 Mar 2023 15:21

Dear Students
To pass exam you should put the last version of your small thesis on Forum and prepare a 5 minute presentation with the sketch of your small thesis, which you should present at exam. Only those, who put their small thesis before Monday morning, will be admitted.
On Monday 13 March, please enter my Zoom at 11.00 Moscow time and we'll make random choice of tickets.
Prof. Semikoz will join us and we'll start exam at 16.15 Moscow time, as it is formally scheduled. The tickets for exam are as follows:
1.
1. Small thesis presentation
2. Gravitational lensing . Objects MACHO.
3. Galactic cosmic rays: spectrum, anisotropy, mass composition.

2 .
1. Small thesis presentation
2. How Earth-based gravitational wave detectors work?
3. Cosmoarchelogy

3 .
1. Small thesis presentation
2. Search for dark matter particles (list) .
3. Primordial Black holes

4 .
1. Small thesis presentation
2. Space-based gravitational detector.
3. Antimatter in baryon asymmetric Universe

5 .
1. Small thesis presentation
2. Gamma-ray astrophysics. Cherenkov effect and it’s application in gamma-ray detection.
3. Homotopically stable objects

6.
1. Small thesis presentation
2. Model of the Kaluza -Klein . Main consequences and possibilities to test.
3. Neutrino astrophysics: galactic and extragalactic contributions to astrophysical neutrino flux.

7.
1. Small thesis presentation
2. Cosmic rays of ultrahigh energies . Problem of their origin.
3. Inflation .

8.
1. Small thesis presentation
2. Indirect detection of dark matter. WIMPs.
3. Baryosynthesis.

9.
1. Small thesis presentation
2. The idea of solving the hierarchy problem of energy scales in multidimensional theories ( " low-energy gravity ").
3. Cutoff in the cosmic ray spectrum: Greizen-Zatsepin-Kuzmin effect.


10 .
1. Small thesis presentation
2 Inter-Galactic magnetic field measurements with gamma-ray telescopes
3. Primordial nonlinear structures


11.
1. Small thesis presentation
2. Branes
3. Signatures of electron, muon and tau astrophysical neutrinos in neutrino detectors.

12.
1. Small thesis presentation
2. Gamma-ray horizon. Absorption of gamma-rays on on extragalactic background light.
3. Cosmophenomenology of new physics


To improve the result of the exam there can be offered a question on the Original publication or one of the following questions :

1. Experiment XQC as a probe for dark matter particles.
2. Cosmic positrons and antiprotons as a detector of exotic sources.
3. Cosmic rays of medium and high energy as a possible manifestation of new physics.
4. PBH evaporation
5. Models of composite dark matter
6. O- helium, advantages and problems of the model
7. Constraints on the mass of neutrino
8. Constraints on the number of neutrino species
9. How long 2 neutron stars with masses M1=M2=M_Sun will inspiral before they collapse
if distance between them is 1 astronomical unit (distance from Earth to Sun).
Use equation from Lecture.
10. 2 million year SN as solution of positron and anti-proton excess,
anomaly in cosmic ray anisotropy and proton to He ratio
11. Indirect detection of dark matter. Heavy neutral leptons.
12. Indirect detection of dark matter. Axion-like particles.
13. Effects of accumulation and annihilation of WIMPs in the Earth and the Sun.
14. Dark Atoms
15. What is the main difference between signals from binary
black holes and binary neutron star mergers?
16. How many detectors needed to detect source of gravitational wave on sky.
17. ADD models and their tests
18. Direct and indirect WIMP searches
[i]Хлопов Максим Юрьевич
Maxim Khlopov[/i]
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Maxim Khlopov
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