Dark matter from dark energy in q-theory

F.R. Klinkhamer; G. E. Volovik

doi:10.1134/S0021364017020011

Dark matter from dark energy in q-theory

F.R. Klinkhamer, G. E. Volovik

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

17 Sitaatiot (Scopus)

151 Lataukset (Pure)

Abstrakti

A constant (spacetime-independent) q-field may play a crucial role for the cancellation of Planck-scale contributions to the gravitating vacuum energy density. We now show that a small spacetime-dependent perturbation of the equilibrium q-field behaves gravitationally as a pressureless perfect fluid. This makes the fluctuating part of the q-field a candidate for the inferred dark-matter component of the present universe. For a Planck-scale oscillation frequency of the q-field perturbation, the implication would be that direct searches for dark-matter particles would remain unsuccessful in the foreseeable future.

Alkuperäiskieli	Englanti
Sivut	74-77
Sivumäärä	4
Julkaisu	JETP Letters
Vuosikerta	105
Numero	2
DOI - pysyväislinkit	https://doi.org/10.1134/S0021364017020011
Tila	Julkaistu - 1 tammik. 2017
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Pääsy asiakirjaan

10.1134/S0021364017020011

Dark matter from dark energy in q-theoryAccepted author manuscript, 123 KB

Muut tiedostot ja linkit

Link to publication in Scopus

TOPVAC: From Topological Matter to Relativistic Quantum Vacuum
Volovik, G., Nissinen, J., Eltsov, V., Rysti, J., Rantanen, R., Mäkinen, J., Zhang, K., Volard, M., Kamppinen, T. & Ikäheimo, A.
01/10/2016 → 30/09/2022
Projekti: EU: ERC grants
Matalien lämpötilojen kvantti-ilmiöiden ja komponenttien huippuyksikkö
Eltsov, V., Hietala, N., Rysti, J., Mäkinen, J. & Volovik, G.
01/01/2015 → 31/12/2017
Projekti: Academy of Finland: Other research funding

Siteeraa tätä

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JO - JETP Letters

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Dark matter from dark energy in q-theory

Abstrakti

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Projektit

TOPVAC: From Topological Matter to Relativistic Quantum Vacuum

Matalien lämpötilojen kvantti-ilmiöiden ja komponenttien huippuyksikkö

Siteeraa tätä