• No results found

University of Groningen Large-scale filaments and the intergalactic medium Kooistra, Robin Rinze

N/A
N/A
Protected

Academic year: 2021

Share "University of Groningen Large-scale filaments and the intergalactic medium Kooistra, Robin Rinze"

Copied!
2
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

University of Groningen

Large-scale filaments and the intergalactic medium

Kooistra, Robin Rinze

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date: 2018

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Kooistra, R. R. (2018). Large-scale filaments and the intergalactic medium. Rijksuniversiteit Groningen.

Copyright

Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons).

Take-down policy

If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum.

(2)

Propositions

accompanying the dissertation

Large-scale filaments and the intergalactic medium

1. The next generation of space-based UV observatories should produce Lyman α intensity maps in order to obtain a new avenue for studying the faint emission from galaxies and the IGM. (Chapter 2)

2. The currently available radio telescopes will allow for a detection of the inte-grated IGM 21 cm signal of bright filaments. (Chapter 3)

3. The SKA will provide the best oppurtunity to obtain robust measurements of the HI content in the IGM of large-scale filaments. (Chapter 4)

4. Baryonic feedback and shock-heating play an important role in locally decreas-ing the neutral fraction of the IGM. (Chapter 4)

5. Measuring the 21 cm emission from the IGM in filaments will provide indepen-dent constraints on the intensity of the UV background. (Chapter 4)

6. There is a significant amount of HI gas in faint galaxies that can be detected in large HI 21 cm galaxy survey data by integrating along the filaments. (Chapter 5) 7. Equations in papers should be thoroughly checked as a part of the peer-review

process.

8. Expect the unexpected when traveling abroad.

9. True friends and family are the people you can rely on in the best and worst of times.

10. “Weep not for roads untraveled. Weep not for sights unseen” - Linkin Park, Roads Untraveled

Referenties

GERELATEERDE DOCUMENTEN

Surface brightness maps of line emission at redshift z = 0 projected from EAGLE non-star-forming particles for the line transitions Hα, Lyα, and [OIII] 5007 ˚ A, in the

Correlation between the Lyα escape fraction fα,emitter for all individual stellar clusters (values given by the colorbar), dust mass density at the location of the emitter, and

Measuring accurate redshifts for high-z galaxies is a daunting task. Distant objects are faint, making even ground-based rest-frame UV observations chal- lenging. Added to this is

Results of our photoionisation models for case B recombination emission (lines) compared to the observed Lyα SB and He/Lyα ratios for both “region c” (black square; error bars

Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright

About halfway through my PhD I moved downstairs to office 151, the self- proclaimed party office, where I spent my remaining years in Kapteyn and got to know a large group of

Estimates point to SFGs being ∼ 5 times larger at z ∼ 0 and of the same size as LAEs at z ∼ 5.5. We hypothesize that Lyα selected galaxies are small/compact throughout cosmic

In order to reduce the noise in the coadded image we introduced a truncation radius of 6 00 around the centroid of each LAE beyond which the NB data were set to zero for the