Primordial nucleosynthesis: A cosmological point of view

Primordial nucleosynthesis remains as one of the pillars of modern cosmology. It is the test-ing ground upon which all cosmological models must ultimately rest. It is our only probe of the universe during the first few minutes of cosmic expansion and in particular during the important radiation-domi...

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Hauptverfasser: Mathews, G J, Kajino, T, Yamazaki, D, Kusakabe, M, M-K, Cheoun
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creator Mathews, G J
Kajino, T
Yamazaki, D
Kusakabe, M
M-K, Cheoun
description Primordial nucleosynthesis remains as one of the pillars of modern cosmology. It is the test-ing ground upon which all cosmological models must ultimately rest. It is our only probe of the universe during the first few minutes of cosmic expansion and in particular during the important radiation-dominated epoch. These lectures review the basic equations of space-time, cosmology, and big bang nucleosynthesis. We will then review the current state of observational constraints on primordial abundances along with the key nuclear reactions and their uncertainties. We summarize which nuclear measure-ments are most crucial during the big bang. We also review various cosmological models and their constraints. In particular, we summarize the constraints that big bang nucleosynthesis places upon the possible time variation of fundamental constants, along with constraints on the nature and origin of dark matter and dark energy, long-lived supersymmetric particles, gravity waves, and the primordial magnetic field.
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ispartof AIP Conference Proceedings, 2014, Vol.1595 (1), p.18
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source AIP Journals Complete
subjects Astronomical models
ASTROPHYSICS
ASTROPHYSICS, COSMOLOGY AND ASTRONOMY
Big bang cosmology
Constraint modelling
COSMOLOGICAL MODELS
COSMOLOGY
Dark energy
Dark matter
ELEMENT ABUNDANCE
FUNDAMENTAL CONSTANTS
GRAVITATIONAL WAVES
Gravity waves
LIMITING VALUES
MAGNETIC FIELDS
NONLUMINOUS MATTER
Nuclear fusion
NUCLEAR REACTIONS
Nuclei (nuclear physics)
NUCLEOSYNTHESIS
REVIEWS
SPACE-TIME
SPARTICLES
Supersymmetry
UNIVERSE
title Primordial nucleosynthesis: A cosmological point of view
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