Results 51 to 60 of about 208 (75)
Traces of Extra Dimensions in Cosmology [PDF]
In this thesis, we discuss the observational consequences of extra dimensions on cosmological phenomena. We begin with an overview of extra dimensions, from the initial ideas of Kaluza and Klein to the more recent concept of braneworld models and in ...
O'Callaghan, Eimear Eileen +1 more
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The enhancon mechanism in string theory [PDF]
The enhancon mechanism is a specific phenomenon in string theory which resolves a certain naked spacetime singularity arising in the supergravity description related to N = 2 supersymmetric pure gauge theory.
Järv, Laur
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Relativistic cosmology and large-scale structure [PDF]
Challinor, A., Maartens, Roy, Tsagas, C.
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Braneworld black holes and black strings [PDF]
This thesis involves the study of strong and weak gravity phenomenology within the braneworld paradigm. We begin with a general overview of the hypothesised concept of extra spatial dimensions and explain why they are so interesting.
Mistry, Bina
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Extragalactic and cosmological tests of gravity theories with additional scalar or vector fields
Despite the many successes of the current standard model of cosmology on the largest physical scales, it relies on two phenomenologically motivated constituents, cold dark matter and dark energy, which account for approximately 95% of the energy-matter ...
Feix, Martin
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Applications of cosmological perturbation theory
PhDCosmological perturbation theory is crucial for our understanding of the universe. The linear theory has been well understood for some time, however developing and applying the theory beyond linear order is currently at the forefront of research in
Christopherson, Adam J.
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Cosmological backreaction : from the local Hubble expansion rate to dark energy
Li N. Cosmological backreaction : from the local Hubble expansion rate to dark energy. Bielefeld (Germany): Bielefeld University; 2008.Despite the glorious successes of modern cosmology, our understanding of the cosmic substitution is still limited to a ...
Li, Nan
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High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Lattice (hep ...
Görlich, A. +3 more
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Symmetry, Ontology and the Problem of Time: On the Interpretation and Quantisation of Canonical Gravity [PDF]
Thebault, Karim P Y +1 more
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The critical tension in the Cascading DGP model
Sbisa, Fulvio, Koyama, Kazuya
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