DC pole | Wartość | Język |
dc.contributor.author | Piórkowska-Kurpas, Aleksandra | - |
dc.contributor.author | Biesiada, Marek | - |
dc.date.accessioned | 2022-06-09T11:55:11Z | - |
dc.date.available | 2022-06-09T11:55:11Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | "Universe" (2022), Vol. 8, iss. 6, art. no. 321 | pl_PL |
dc.identifier.issn | 2218-1997 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/23477 | - |
dc.description.abstract | Quantum gravity (QG) remains elusive despite almost century-long efforts to combine
general relativity and quantum mechanics. All the approaches triggered and powered by purely
theoretical considerations eventually failed with a prevailing feeling of a complete lack of guidance
from the experimental side. Currently, however, this circumstance is beginning to change considerably.
We have entered the era of multi-messenger astronomy. The electromagnetic window to the universe—
so far the only one—has been tremendously enlarged in the energy range beyond gamma rays up to
ultra-high-energy photons and has been complemented by other messengers: high-energy cosmic
rays, cosmic neutrinos, and gravitational waves (GWs). This has created a unique environment
in which to observationally constrain various phenomenological QG effects. In this paper, we
focus on the LIV phenomenology manifested as energy-dependent time-of-flight delays and strong
lensing time delays. We review results regarding time-of-flight delays obtained with GRBs. We also
recall the idea of energy-dependent lensing time delays, which allow one to constrain LIV models
independently of the intrinsic time delay. Lastly, we show how strongly a gravitationally lensed GW
signal would place interesting constraints on the LIV. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | quantum gravity phenomenology | pl_PL |
dc.subject | Lorentz Invariance Violation | pl_PL |
dc.subject | strong gravitational lensing | pl_PL |
dc.title | Testing Quantum Gravity in the Multi-Messenger Astronomy Era | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.3390/universe8060321 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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