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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Matthew J. Lake | en_US |
dc.date.accessioned | 2022-10-16T06:51:04Z | - |
dc.date.available | 2022-10-16T06:51:04Z | - |
dc.date.issued | 2022-01-01 | en_US |
dc.identifier.issn | 22853758 | en_US |
dc.identifier.issn | 12205168 | en_US |
dc.identifier.other | 2-s2.0-85137319143 | en_US |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85137319143&origin=inward | en_US |
dc.identifier.uri | http://cmuir.cmu.ac.th/jspui/handle/6653943832/74836 | - |
dc.description.abstract | We outline a new model in which generalised uncertainty relations, that govern the behaviour of microscopic world, and dark energy, that determines the large-scale evolution of the Universe, are intrinsically linked via the quantum properties of space-time. In this approach the background is treated as a genuinely quantum object, with an associated state vector, and additional fluctuations of the geometry naturally give rise to the extended generalised uncertainty principle (EGUP). An effective dark energy density then emerges from the field that minimises the modified uncertainty relations. These results are obtained via modifications of the canonical quantum operators, but without modifications of the canonical Heisenberg algebra, allowing many well known problems associated with existing GUP models to be circumvented. | en_US |
dc.subject | Earth and Planetary Sciences | en_US |
dc.title | GENERALISED UNCERTAINTY RELATIONS AND THE PROBLEM OF DARK ENERGY | en_US |
dc.type | Journal | en_US |
article.title.sourcetitle | Romanian Astronomical Journal | en_US |
article.volume | 32 | en_US |
article.stream.affiliations | Universitatea BabeČ™-Bolyai | en_US |
article.stream.affiliations | Sun Yat-Sen University | en_US |
article.stream.affiliations | Chiang Mai University | en_US |
article.stream.affiliations | National Astronomical Research Institute of Thailand | en_US |
Appears in Collections: | CMUL: Journal Articles |
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