Dark matter from dark energy in q-theory
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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2017-01-01
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en
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4
74-77
74-77
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JETP Letters, Volume 105, issue 2
Abstract
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.Description
| openaire: EC/H2020/694248/EU//TOPVAC
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Klinkhamer, F R & Volovik, G E 2017, ' Dark matter from dark energy in q-theory ', JETP Letters, vol. 105, no. 2, pp. 74-77 . https://doi.org/10.1134/S0021364017020011