Probing Beyond-Horndeski Gravity on Ultra-Large Scales - Moloi, Teboho
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In this book we explore the well-grounded models of DE-given a lack of fundamental understand of the DE, the alternative might be the an idea that DE is not real, with the exception that the relative weakening of gravity at late-time is the key factor for the acceleration. In particular, we look into the so-called 'Horndeski theories' and their extensions dubbed 'beyond-Horndeski gravity', as the satisfactory alternative to concordance model . The beyond-Horndeski gravity are characterized by the scalar field -which introduces the degree of freedom in addition to the GR tensor modes-which…mehr

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Produktbeschreibung
In this book we explore the well-grounded models of DE-given a lack of fundamental understand of the DE, the alternative might be the an idea that DE is not real, with the exception that the relative weakening of gravity at late-time is the key factor for the acceleration. In particular, we look into the so-called 'Horndeski theories' and their extensions dubbed 'beyond-Horndeski gravity', as the satisfactory alternative to concordance model . The beyond-Horndeski gravity are characterized by the scalar field -which introduces the degree of freedom in addition to the GR tensor modes-which could result by minimizing the symmetry of the theories. This have recently gained exponential interest; e.g. of this method is the effective field theory of inflation EFT and unified dark energy.
Autorenporträt
Teboho Moloi holds a BSc degree in Mathematics and Applied Mathematics from University of Free State, he joined UCT for his postgraduate studies as part of the National Astrophysics and Space Science programme, he then moved on to register for a Msc, which was upgraded to a PhD.