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Renormalization group running cosmologies - from a scale setting to holographic dark energy (CROSBI ID 524131)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Guberina, Branko Renormalization group running cosmologies - from a scale setting to holographic dark energy. 2006

Podaci o odgovornosti

Guberina, Branko

engleski

Renormalization group running cosmologies - from a scale setting to holographic dark energy

A scale-dependent cosmological constant Lambda and Newton's constant G emerge naturally in quantum field theory in a curved space-time background leading to renormalization group running cosmologies. A scale-setting procedure is discussed in these cosmological models and the interpretation of the scale is emphasized. This setup introduces dark energy without invoking quintessence-like fields and can be applied into a variety of problems. The scale-dependent Lambda and G are also naturally incorporated into the generalized holographic dark energy model, and applied to different aspects of cosmology.

renormalization group; cosmology

pozvano plenarno predavanje

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

2006.

objavljeno

Podaci o matičnoj publikaciji

Podaci o skupu

2nd International Conference on Quantum Theories and Renormalization Group in Gravity and Cosmology

pozvano predavanje

11.07.2006-15.07.2006

Barcelona, Španjolska

Povezanost rada

Fizika