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Reionization of the Universe

Petkova, Margarita
  

(2011):


	Numerical Radiative Transfer and the Hydrogen Reionization of the Universe.


Dissertation, LMU München: Fakultät für Physik

Petkova, Margarita (2011): Numerical Radiative Transfer and the Hydrogen Reionization of the Universe. Dissertation, LMU München: Fakultät für Physik

... reasonable reionization history and thermal state of the intergalactic medium at redshifts around z ∼ ...and reionization, and for future improvements through accounting of other sources and other ...

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Galaxy formation near the epoch of reionization

Galaxy formation near the epoch of reionization

... cosmic reionization, when the intergalactic hydrogen in the universe transitioned from neutral to ionized, is the current frontier of observational ...that reionization was just finishing at z ' 6 ...

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Towards Constraints on the Epoch of Reionization: A Phenomenological Approach

Towards Constraints on the Epoch of Reionization: A Phenomenological Approach

... We can see from Eq. 1.54 that the foreground noise from the galaxy should vary very smoothly with frequency. Meanwhile, for the 21-cm signal, slight decreases in observed fre- quency are equivalent to observing the 21-cm ...

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The Epoch of Reionization: Foregrounds and Calibration With Paper

The Epoch of Reionization: Foregrounds and Calibration With Paper

... of Reionization (EoR) is the next major unexplored cosmological ...the universe must have undergone a global phase ...this reionization occured or how long it ...the reionization process but ...

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On the detection of Spectral Distortions in the CMB: Recombination to Reionization

On the detection of Spectral Distortions in the CMB: Recombination to Reionization

... The cosmological recombination epoch marks an extended period over which electrons recombine with protons and helium nuclei as cosmological expansion and cooling cause the Universe to transition from a fully ...

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Imprints on CMB Angular Power Spectrum Modes from Cosmological Reionization

Imprints on CMB Angular Power Spectrum Modes from Cosmological Reionization

... the Universe plays a fundamental role in modern ...cosmological reionization after the standard recombination epoch, possibly associated to the early stages of structure and star ...the reionization ...

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High Redshift Galaxies As Probes Of The Epoch Of Reionization

High Redshift Galaxies As Probes Of The Epoch Of Reionization

... the reionization process, we have only briefly mentioned why this field is significant and ...the Universe resides in the ...of reionization impacts almost all of the baryonic matter in the ...to ...

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Stellar population effects on the inferred photon density at reionization

Stellar population effects on the inferred photon density at reionization

... local Universe also favour a low value, sug- gesting that only very massive star-forming regions in galaxies leak a significant fraction of photons into the diffuse interstellar medium (Oey & Kennicutt 1997; ...

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Is the universe transparent?

Is the universe transparent?

... the universe and the role of dark energy in driving cosmic ...the universe at different redshifts, whereas other methods can only get cosmic distances in the form of an integral of H (z) over redshift, ...

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The universe in the universe  German idealism and the natural history of mind

The universe in the universe German idealism and the natural history of mind

... whole universe? ’ 46 Philo ’ s question seeks to demonstrate, contrary to Schelling ’ s account, that there is no reason to assume what is true of the part to be true of the ...the universe, is absolute in ...

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“K-NADU shall be considered as “ e-UNIVERSE (AKKILEM)”. E-LANKA shall be considered as integral part of K-NADU”.- Author

“K-NADU shall be considered as “ e-UNIVERSE (AKKILEM)”. E-LANKA shall be considered as integral part of K-NADU”.- Author

... It is focused that the Mathematical constants of Universe behavior considered variant during space and time and this may be due to varied level of Radiation in the Universe in three Nuclear age. Currently ...

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Model of Universe as Described by Dynamic Universe Model

Model of Universe as Described by Dynamic Universe Model

... Dynamic Universe Model is based on laws of Newtonian ...Dynamic Universe Model is a singularity free and body-body collision free n-body problem solution based on UGF acting on each and every body with some ...

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Relativity of Speed of Light with Speed of Universe Expansion

Relativity of Speed of Light with Speed of Universe Expansion

... Cosmic background radiation is well explained as radiation left over from an early stage in the development of the universe, and its discovery is considered a landmark test of the Big Bang model of the ...

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Almighty, the Universe

Almighty, the Universe

... the Universe ranging from the smallest particle to human-beings to plants to inert materials to planets, stars, galaxies etc are born, grow up, temporarily release some energy (expire), disintegrate into smaller ...

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The Three Postulates of the Theory of Everything

The Three Postulates of the Theory of Everything

... connected universe, 4D dark energy transforms back to >4D particles that are not ...observable universe results in the stop of accelerated expansion and the start of contraction of the observable ...

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Abstract: We review some current ideas of tripartite entanglement. In particular, we consider the

Abstract: We review some current ideas of tripartite entanglement. In particular, we consider the

... In [ 85 ], a protocol dealing with a composite channel using EPR and GHZ states to execute a multihop teleportation of a two-qubit state is presented.. In reference [ 86 ], a scheme is i[r] ...

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CIBER: A Near-Infrared Probe of the Epoch of Reionization

CIBER: A Near-Infrared Probe of the Epoch of Reionization

... 14 that is tuned to the 854.2 nm CaII line in the solar spectrum. Since Zodiacal Light is reflected sunlight at these wavelengths, the measured depth of the CaI[r] ...

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On the Modern Status of the Universe Rotation Problem

On the Modern Status of the Universe Rotation Problem

... the Universe accelerate equally in all directions? Authors employed the union compilation of Type Ia supernovae with a maximum likelihood analysis to search for a dark energy ...

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Towards a Fisher-Information Description of Complexity in de Sitter Universe

Towards a Fisher-Information Description of Complexity in de Sitter Universe

... realistic universe is still ...dS universe, followed by several observations: (i) the holographic entanglement entropy has a tensor-network description and admits a information-theoretical interpretation, ...

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Monitoring Jovian Orbital Resonances of a Spacecraft: Classical and Relativistic Effects

Monitoring Jovian Orbital Resonances of a Spacecraft: Classical and Relativistic Effects

... Nevertheless, some indication of irregular, non-periodic behavior in the contribution of the relativistic corrections may be disclosed in this period of time, and in the case of resonant[r] ...

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