Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Loop_quantum_gravity> ?p ?o }
- Loop_quantum_gravity abstract "Loop quantum gravity (LQG) is a theory that attempts to describe the quantum properties of the universe and gravity. It is also a theory of quantum spacetime because, according to general relativity, gravity is a manifestation of the geometry of spacetime. LQG is an attempt to merge quantum mechanics and general relativity. The main output of the theory is a physical picture of space where space is granular. The granularity is a direct consequence of the quantization. It has the same nature as the granularity of the photons in the quantum theory of electromagnetism and the discrete levels of the energy of the atoms. Here, it is space itself that is discrete. In other words, there is a minimum distance possible to travel through it.More precisely, space can be viewed as an extremely fine fabric or network "woven" of finite loops. These networks of loops are called spin networks. The evolution of a spin network over time is called a spin foam. The predicted size of this structure is the Planck length, which is approximately 10−35 meters. According to the theory, there is no meaning to distance at scales smaller than the Planck scale. Therefore, LQG predicts that not just matter, but space itself, has an atomic structure.Today LQG is a vast area of research, developing in several directions, which involves about 30 research groups worldwide. They all share the basic physical assumptions and the mathematical description of quantum space. The full development of the theory is being pursued in two directions: the more traditional canonical loop quantum gravity, and the newer covariant loop quantum gravity, more commonly called spin foam theory.Research into the physical consequences of the theory is proceeding in several directions. Among these, the most well-developed is the application of LQG to cosmology, called loop quantum cosmology (LQC). LQC applies LQG ideas to the study of the early universe and the physics of the Big Bang. Its most spectacular consequence is that the evolution of the universe can be continued beyond the Big Bang. The Big Bang appears thus to be replaced by a sort of cosmic Big Bounce.".
- Loop_quantum_gravity wikiPageExternalLink lrr-1998-1.
- Loop_quantum_gravity wikiPageExternalLink 0110034.
- Loop_quantum_gravity wikiPageExternalLink 0409061v3.
- Loop_quantum_gravity wikiPageExternalLink 0410054.
- Loop_quantum_gravity wikiPageExternalLink 0507038v2.
- Loop_quantum_gravity wikiPageExternalLink 9910079.
- Loop_quantum_gravity wikiPageExternalLink 0310077.
- Loop_quantum_gravity wikiPageExternalLink 0401172v1.
- Loop_quantum_gravity wikiPageExternalLink 0501114.
- Loop_quantum_gravity wikiPageExternalLink 0507235.
- Loop_quantum_gravity wikiPageExternalLink 0601129v2.
- Loop_quantum_gravity wikiPageExternalLink articles.html.
- Loop_quantum_gravity wikiPageExternalLink rovelli03.pdf.
- Loop_quantum_gravity wikiPageExternalLink glast.gsfc.nasa.gov.
- Loop_quantum_gravity wikiPageExternalLink spin-foams.
- Loop_quantum_gravity wikiPageExternalLink 0601129.
- Loop_quantum_gravity wikiPageExternalLink mg19826514.300-did-prebig-bang-universe-leave-its-mark-on-the-sky.html?feedId=online-news_rss20.
- Loop_quantum_gravity wikiPageExternalLink lqg.html.
- Loop_quantum_gravity wikiPageExternalLink acta.
- Loop_quantum_gravity wikiPageExternalLink 0505042.
- Loop_quantum_gravity wikiPageExternalLink R01-07-quantumfoam.htm.
- Loop_quantum_gravity wikiPageExternalLink IntroductionLQG.pdf.
- Loop_quantum_gravity wikiPageExternalLink book.pdf.
- Loop_quantum_gravity wikiPageExternalLink displaystory.cfm?story_id=7963608.
- Loop_quantum_gravity wikiPageExternalLink smolin03_index.html.
- Loop_quantum_gravity wikiPageExternalLink Introduction_to_Quantum_Gravity.
- Loop_quantum_gravity wikiPageExternalLink toc.cfm?issueid=40&sc=rt_nav_list.
- Loop_quantum_gravity wikiPageExternalLink 0,71828-0.html.
- Loop_quantum_gravity wikiPageExternalLink theme3.py?level=2&index1=205615.
- Loop_quantum_gravity wikiPageExternalLink 9411005.
- Loop_quantum_gravity wikiPageID "152664".
- Loop_quantum_gravity wikiPageLength "124663".
- Loop_quantum_gravity wikiPageOutDegree "257".
- Loop_quantum_gravity wikiPageRevisionID "683638404".
- Loop_quantum_gravity wikiPageWikiLink Abhay_Ashtekar.
- Loop_quantum_gravity wikiPageWikiLink Accelerating_universe.
- Loop_quantum_gravity wikiPageWikiLink CFT_correspondence.
- Loop_quantum_gravity wikiPageWikiLink Alejandro_Corichi.
- Loop_quantum_gravity wikiPageWikiLink Angular_momentum.
- Loop_quantum_gravity wikiPageWikiLink Ashtekar_variables.
- Loop_quantum_gravity wikiPageWikiLink Asymptotic_safety_in_quantum_gravity.
- Loop_quantum_gravity wikiPageWikiLink Asymptotically_safe_gravity.
- Loop_quantum_gravity wikiPageWikiLink Atom.
- Loop_quantum_gravity wikiPageWikiLink Atomic_hypothesis.
- Loop_quantum_gravity wikiPageWikiLink Atomic_theory.
- Loop_quantum_gravity wikiPageWikiLink Atoms.
- Loop_quantum_gravity wikiPageWikiLink BF_model.
- Loop_quantum_gravity wikiPageWikiLink BF_theory.
- Loop_quantum_gravity wikiPageWikiLink Background-independent.
- Loop_quantum_gravity wikiPageWikiLink Background_independence.
- Loop_quantum_gravity wikiPageWikiLink Barrett–Crane_model.
- Loop_quantum_gravity wikiPageWikiLink Bekenstein_bound.
- Loop_quantum_gravity wikiPageWikiLink Big_Bang.
- Loop_quantum_gravity wikiPageWikiLink Big_Bounce.
- Loop_quantum_gravity wikiPageWikiLink Black_hole.
- Loop_quantum_gravity wikiPageWikiLink Black_hole_thermodynamics.
- Loop_quantum_gravity wikiPageWikiLink Bohr_model.
- Loop_quantum_gravity wikiPageWikiLink Boltzmann_constant.
- Loop_quantum_gravity wikiPageWikiLink C*-algebra.
- Loop_quantum_gravity wikiPageWikiLink Carlo_Rovelli.
- Loop_quantum_gravity wikiPageWikiLink Category:Loop_quantum_gravity.
- Loop_quantum_gravity wikiPageWikiLink Category:Physics_beyond_the_Standard_Model.
- Loop_quantum_gravity wikiPageWikiLink Category:Theories_of_gravitation.
- Loop_quantum_gravity wikiPageWikiLink Category_theory.
- Loop_quantum_gravity wikiPageWikiLink Causal_dynamical_triangulation.
- Loop_quantum_gravity wikiPageWikiLink Charge_(physics).
- Loop_quantum_gravity wikiPageWikiLink Classical_limit.
- Loop_quantum_gravity wikiPageWikiLink Classical_mechanics.
- Loop_quantum_gravity wikiPageWikiLink Closable.
- Loop_quantum_gravity wikiPageWikiLink Compact_space.
- Loop_quantum_gravity wikiPageWikiLink Complete_set_of_commuting_observables.
- Loop_quantum_gravity wikiPageWikiLink Consistent_discretizations.
- Loop_quantum_gravity wikiPageWikiLink Coordinate_system.
- Loop_quantum_gravity wikiPageWikiLink Coordinate_transformations.
- Loop_quantum_gravity wikiPageWikiLink Coplanar.
- Loop_quantum_gravity wikiPageWikiLink Coplanarity.
- Loop_quantum_gravity wikiPageWikiLink Correlation_function_(quantum_field_theory).
- Loop_quantum_gravity wikiPageWikiLink Cosmological_constant.
- Loop_quantum_gravity wikiPageWikiLink Dense_set.
- Loop_quantum_gravity wikiPageWikiLink Dense_subset.
- Loop_quantum_gravity wikiPageWikiLink Densely_defined.
- Loop_quantum_gravity wikiPageWikiLink Densely_defined_operator.
- Loop_quantum_gravity wikiPageWikiLink Diffeomorphism.
- Loop_quantum_gravity wikiPageWikiLink Diffeomorphisms.
- Loop_quantum_gravity wikiPageWikiLink Differentiable_manifold.
- Loop_quantum_gravity wikiPageWikiLink Dirac_delta_function.
- Loop_quantum_gravity wikiPageWikiLink Dirac_observables.
- Loop_quantum_gravity wikiPageWikiLink Double_special_relativity.
- Loop_quantum_gravity wikiPageWikiLink Doubly_special_relativity.
- Loop_quantum_gravity wikiPageWikiLink Dual_space.
- Loop_quantum_gravity wikiPageWikiLink Dynamical_horizon.
- Loop_quantum_gravity wikiPageWikiLink Effective_field_theory.
- Loop_quantum_gravity wikiPageWikiLink Ehrenfest_theorem.
- Loop_quantum_gravity wikiPageWikiLink Ehrenfests_theorem.
- Loop_quantum_gravity wikiPageWikiLink Electromagnetism.
- Loop_quantum_gravity wikiPageWikiLink Energy.
- Loop_quantum_gravity wikiPageWikiLink Entropic_gravity.
- Loop_quantum_gravity wikiPageWikiLink Entropy.
- Loop_quantum_gravity wikiPageWikiLink Event_horizon.