Exploring the thermal state of the low-density intergalactic medium at z = 3 with an ultra-high signal-to-noise QSO spectrum
At low densities, the standard ionization history of the intergalactic medium (IGM) predicts a decreasing temperature of the IGM with decreasing density once hydrogen (and helium) reionization is complete. Heating the high-redshift, low-density IGM above the temperature expected from photoheating is...
| Main Authors: | , , , , , , , , , , , , , |
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| Format: | Article |
| Published: |
Oxford University Press
2016
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| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/42517/ |