منابع مشابه
Quantum-Spacetime Phenomenology
I review the current status of phenomenological programs inspired by quantum-spacetime research. I stress in particular the significance of results establishing that certain data analyses provide sensitivity to effects introduced genuinely at the Planck scale. My main focus is on phenomenological programs that affect the directions taken by studies of quantum-spacetime theories.
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We review an approach to non-commutative geometry, where models are constructed by quantisation of the coordinates. In particular we focus on the full DFR model and its irreducible components; the (arbitrary) restriction to a particular irreducible component is often referred to as the“canonical quantum spacetime”. The aim is to distinguish and compare the approaches under various points of vie...
متن کاملQuantum Spacetime and Consciousness
A higher-dimensional spacetime model is proposed, accounting for nonlocal quantum phenomena while embracing Special Relativity as a limiting case. The Aspect and Megidish experiments are explained within this spacetime framework. Time is understood as spatial motion relative to higher dimensions, offering the degrees of freedom demanded by nonlocal effects along with a consistent milieu for Kal...
متن کاملQuantum Gravity Phenomenology
I give a brief non-technical review of " Quantum Gravity Phenomenology " and in particular I describe some studies which should soon allow to establish valuable data-based constraints on the short-distance structure of spacetime. The " quantum-gravity problem " has been studied for more than 70 years, but we still do not have a single experimental result whose interpretation requires us to advo...
متن کاملPhenomenology on a Slice of AdS 5 ×M δ Spacetime ∗
We study the phenomenology resulting from backgrounds of the form AdS 5 × M δ , where M δ denotes a generic manifold of dimension δ ≥ 1, and AdS 5 is the slice of 5-dimensional anti-de Sitter space which generates the hierarchy in the Randall-Sundrum (RS) model. The δ additional dimensions may be required when the RS model is embedded into a more fundamental theory. We analyze two classes of δ−...
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ژورنال
عنوان ژورنال: Living Reviews in Relativity
سال: 2013
ISSN: 2367-3613,1433-8351
DOI: 10.12942/lrr-2013-5