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| Regel 3: | Regel 3: | ||
Hertog: | Hertog: | ||
Question 1) | |||
Given the transferfunction, derive the form of the power spectrum in the Harrison-Zel'dovich-Peebles theory. Discuss the influence of the cosmological parameters on the spectrum. (I don't recall which specifically) | *Given the transferfunction, derive the form of the power spectrum in the Harrison-Zel'dovich-Peebles theory. Discuss the influence of the cosmological parameters on the spectrum. (I don't recall which specifically) | ||
Question 2) | |||
* Derive the realtion between the CMB temperature and the temperature of the neutrino background radiation | |||
* Calculate and discuss the deuterium number density when it falls out of equilibrium | |||
Question 3) (Homework) | |||
Proof that the existence of a Big Bang if the SEC is satisfied. How does Quantum Cosmology solve this problem? | *Proof that the existence of a Big Bang if the SEC is satisfied. How does Quantum Cosmology solve this problem? | ||
Craps | Craps | ||
Question 4) | |||
Discuss the influence of reionisation. (Don't recall exactly what he asked, its the part about reionisation in Lesgourges) | *Discuss the influence of reionisation. (Don't recall exactly what he asked, its the part about reionisation in Lesgourges) | ||
Question 5) (Homework) | |||
Derive the identity (6.113) from Dodelson (The identity was given) | *Derive the identity (6.113) from Dodelson (The identity was given) | ||
*Extra: discuss the spectral indices. (I recall deriving them using the previous identity) | |||
==August 2017== | ==August 2017== | ||
| Regel 28: | Regel 28: | ||
Hertog: | Hertog: | ||
Question 1) | |||
Find the solution of the Meszaros equation. Discuss the Harrison-Zel'dovich-Peebles spectrum. | *Find the solution of the Meszaros equation. Discuss the Harrison-Zel'dovich-Peebles spectrum. | ||
Craps | Craps | ||
Question 2) | |||
Derive the identities for the inflation parameters in a slow roll potential. (The identities that relate the parameters (\epsilon, \eta) with the potential V) | *Derive the identities for the inflation parameters in a slow roll potential. (The identities that relate the parameters (\epsilon, \eta) with the potential V) | ||
Question 3) | |||
Discuss cosmic variance | *Discuss cosmic variance | ||
[[Categorie:mf]] | [[Categorie:mf]] | ||
Versie van 16 jun 2018 18:59
Questions
July 2017
Hertog:
Question 1)
- Given the transferfunction, derive the form of the power spectrum in the Harrison-Zel'dovich-Peebles theory. Discuss the influence of the cosmological parameters on the spectrum. (I don't recall which specifically)
Question 2)
- Derive the realtion between the CMB temperature and the temperature of the neutrino background radiation
- Calculate and discuss the deuterium number density when it falls out of equilibrium
Question 3) (Homework)
- Proof that the existence of a Big Bang if the SEC is satisfied. How does Quantum Cosmology solve this problem?
Craps
Question 4)
- Discuss the influence of reionisation. (Don't recall exactly what he asked, its the part about reionisation in Lesgourges)
Question 5) (Homework)
- Derive the identity (6.113) from Dodelson (The identity was given)
- Extra: discuss the spectral indices. (I recall deriving them using the previous identity)
August 2017
Hertog:
Question 1)
- Find the solution of the Meszaros equation. Discuss the Harrison-Zel'dovich-Peebles spectrum.
Craps Question 2)
- Derive the identities for the inflation parameters in a slow roll potential. (The identities that relate the parameters (\epsilon, \eta) with the potential V)
Question 3)
- Discuss cosmic variance