Matches in SemOpenAlex for { <https://semopenalex.org/work/W2566363048> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2566363048 abstract "General relativity is the successful classical theory describing gravitational interactions from cosmological scales down to the sub-millimetre scale. It has remained an open challenge to combine the principles of general relativity with those of the quantum world. A promising avenue has been put forward by Steven Weinberg, known as the asymptotic safety conjecture for gravity. It stipulates that a quantum field theory of gravity may very well exist as a fundamental and predictive theory up to highest energies. The central ingredient of this scenario is the existence of an interacting ultraviolet fixed point under the renormalisation group running of gravitational couplings. In this thesis, we study several aspects of asymptotic safety for gravity. Firstly, we offer a detailed qualitative and quantitative analysis of modern renormalisation group equations for Einstein-Hilbert gravity by contrasting different implementations of a Wilsonian momentum cutoff in combination with either heat kernel techniques or spectral sums. Secondly, we analyse in some depth the scale-dependence of gravitational couplings in the low-energy regime of Einstein-Hilbert gravity, where indications for the existence of an interacting infrared fixed point are found. Finally, we extend our analysis of renormalisation group trajectories to f(R)-type theories of gravity, and investigate how an interacting UV fixed point is connected with the classical low-energy regime. Implications of our findings are discussed." @default.
- W2566363048 created "2017-01-06" @default.
- W2566363048 creator A5012271902 @default.
- W2566363048 creator A5089639444 @default.
- W2566363048 date "2016-08-22" @default.
- W2566363048 modified "2023-10-16" @default.
- W2566363048 title "Quantum gravity and the renormalisation group : from the UV to the IR" @default.
- W2566363048 hasPublicationYear "2016" @default.
- W2566363048 type Work @default.
- W2566363048 sameAs 2566363048 @default.
- W2566363048 citedByCount "0" @default.
- W2566363048 crossrefType "dissertation" @default.
- W2566363048 hasAuthorship W2566363048A5012271902 @default.
- W2566363048 hasAuthorship W2566363048A5089639444 @default.
- W2566363048 hasConcept C105004547 @default.
- W2566363048 hasConcept C108568745 @default.
- W2566363048 hasConcept C11255438 @default.
- W2566363048 hasConcept C121332964 @default.
- W2566363048 hasConcept C124017977 @default.
- W2566363048 hasConcept C134306372 @default.
- W2566363048 hasConcept C136650576 @default.
- W2566363048 hasConcept C146846114 @default.
- W2566363048 hasConcept C147452769 @default.
- W2566363048 hasConcept C15184713 @default.
- W2566363048 hasConcept C166582202 @default.
- W2566363048 hasConcept C22393281 @default.
- W2566363048 hasConcept C33332235 @default.
- W2566363048 hasConcept C33923547 @default.
- W2566363048 hasConcept C37914503 @default.
- W2566363048 hasConcept C58127210 @default.
- W2566363048 hasConcept C58801389 @default.
- W2566363048 hasConcept C61445026 @default.
- W2566363048 hasConcept C62520636 @default.
- W2566363048 hasConcept C67560290 @default.
- W2566363048 hasConcept C74650414 @default.
- W2566363048 hasConcept C84114770 @default.
- W2566363048 hasConceptScore W2566363048C105004547 @default.
- W2566363048 hasConceptScore W2566363048C108568745 @default.
- W2566363048 hasConceptScore W2566363048C11255438 @default.
- W2566363048 hasConceptScore W2566363048C121332964 @default.
- W2566363048 hasConceptScore W2566363048C124017977 @default.
- W2566363048 hasConceptScore W2566363048C134306372 @default.
- W2566363048 hasConceptScore W2566363048C136650576 @default.
- W2566363048 hasConceptScore W2566363048C146846114 @default.
- W2566363048 hasConceptScore W2566363048C147452769 @default.
- W2566363048 hasConceptScore W2566363048C15184713 @default.
- W2566363048 hasConceptScore W2566363048C166582202 @default.
- W2566363048 hasConceptScore W2566363048C22393281 @default.
- W2566363048 hasConceptScore W2566363048C33332235 @default.
- W2566363048 hasConceptScore W2566363048C33923547 @default.
- W2566363048 hasConceptScore W2566363048C37914503 @default.
- W2566363048 hasConceptScore W2566363048C58127210 @default.
- W2566363048 hasConceptScore W2566363048C58801389 @default.
- W2566363048 hasConceptScore W2566363048C61445026 @default.
- W2566363048 hasConceptScore W2566363048C62520636 @default.
- W2566363048 hasConceptScore W2566363048C67560290 @default.
- W2566363048 hasConceptScore W2566363048C74650414 @default.
- W2566363048 hasConceptScore W2566363048C84114770 @default.
- W2566363048 hasLocation W25663630481 @default.
- W2566363048 hasOpenAccess W2566363048 @default.
- W2566363048 hasPrimaryLocation W25663630481 @default.
- W2566363048 hasRelatedWork W2012407416 @default.
- W2566363048 hasRelatedWork W2057744868 @default.
- W2566363048 hasRelatedWork W2150922416 @default.
- W2566363048 hasRelatedWork W2796463821 @default.
- W2566363048 hasRelatedWork W2962774147 @default.
- W2566363048 hasRelatedWork W2990860017 @default.
- W2566363048 hasRelatedWork W3001287962 @default.
- W2566363048 hasRelatedWork W3011453932 @default.
- W2566363048 hasRelatedWork W3046263469 @default.
- W2566363048 hasRelatedWork W3057422286 @default.
- W2566363048 hasRelatedWork W3098889602 @default.
- W2566363048 hasRelatedWork W3100402455 @default.
- W2566363048 hasRelatedWork W3102225636 @default.
- W2566363048 hasRelatedWork W3102253453 @default.
- W2566363048 hasRelatedWork W3104626334 @default.
- W2566363048 hasRelatedWork W3105182429 @default.
- W2566363048 hasRelatedWork W3105711172 @default.
- W2566363048 hasRelatedWork W3123757732 @default.
- W2566363048 hasRelatedWork W3171146518 @default.
- W2566363048 hasRelatedWork W3099833006 @default.
- W2566363048 isParatext "false" @default.
- W2566363048 isRetracted "false" @default.
- W2566363048 magId "2566363048" @default.
- W2566363048 workType "dissertation" @default.