Mozota Frauca, Álvaro - Search Results - UAB Digital Repository of Documents

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Reassessing the problem of time of quantum gravity / Mozota Frauca, Álvaro (Universitat Autònoma de Barcelona. Departament de Filosofia)
In this paper I raise a worry about the most extended resolutions of the problem of time of canonical quantizations of general relativity. The reason for this is that these resolutions are based on analogies with deparametrizable models for which the problem can be solved, while I argue in this paper that there are good reasons for doubting about these resolutions when the theory is not deparametrizable, which is the case of general relativity. [...]
2023 - DOI (Digital Object Identifier)

10.1007/s10714-023-03067-x
General Relativity and Gravitation, Vol. 55, Issue 1 (January 2023) , art. 21

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Research literature	1 records found

3.1 MB

Quantum gravity or the problematic quantization of general relativity : a philosophical analysis / Mozota Frauca, Álvaro ; De Bianchi, Silvia, dir. ; Hoefer, Carl, dir.
En la literatura recent de física i filosofia s'ha discutit que l'espai-temps pot emergir d'alguna cosa més fonamental, tal com certes teories de gravetat quàntica suggereixen. En aquesta tesi analitzo algunes d'aquestes teories i argumento en contra de l'afirmació que descriuen una realitat fonamentalment no espaciotemporal. [...]
En la literatura reciente de física y filosofía se ha discutido que el espacio-tiempo puede emerger de algo más fundamental, como sugieren distintas teorías de gravedad cuántica. En esta tesis analizo algunas de estas teorías y argumento en contra de la afirmación de que describen una realidad fundamentalmente no espacio-temporal. [...]
In the recent physics and philosophy literature it has been discussed that spacetime may be emergent from something more fundamental, as motivated by different approaches to quantum gravity. In this thesis I analyze some of these approaches and I argue against the claim that they describe a fundamentally non-spatiotemporal reality. [...]
2022

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