| Naslov: | Rotating solutions in critical Lovelock gravities |
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| Avtorji: | ID Cvetič, Mirjam (Avtor)
ID Feng, Xing-Hui (Avtor)
ID Lü, Hong (Avtor)
ID Pope, Christopher N. (Avtor) |
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| Datoteke: |  Physics_Letters_B_2017_Cvetic_et_al._Rotating_solutions_in_critical_Lovelock_gravities.pdf (274,39 KB)
MD5: CEE26A10CC59F8F69CE573027A236F0F
PID: 20.500.12556/dkum/59bb92c3-0e05-46d6-8f95-e9f5ef55f6e0
 http://linkinghub.elsevier.com/retrieve/pii/S0370269316307560
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | UM - Univerza v Mariboru
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| Opis: | For appropriate choices of the coupling constants, the equations of motion of Lovelock gravities up to order n in the Riemann tensor can be factorized such that the theories admit a single (A)dS vacuum. In this paper we construct two classes of exact rotating metrics in such critical Lovelock gravities of order n in d = 2n +1 dimensions. In one class, the n angular momenta in the n orthogonal spatial 2-planes are equal, and hence the metric is of cohomogeneity one. We construct these metrics in a Kerr-Schild form, but they can then be recast in terms of Boyer-Lindquist coordinates. The other class involves metrics with only a single non-vanishing angular momentum. Again we construct them in a Kerr-Schild form, but in this case it does not seem to be possible to recast them in Boyer-Lindquist form. Both classes of solutions have naked curvature singularities, arising because of the over rotation of the configurations. |
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| Ključne besede: | astrophysics, nuclear physics |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2017 |
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| Št. strani: | str. 181-187 |
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| Številčenje: | Vol. 765 |
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| PID: | 20.500.12556/DKUM-69868  |
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| ISSN: | 1873-2445 |
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| UDK: | 539.1 |
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| COBISS.SI-ID: | 94080001 |
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| DOI: | 10.1016/j.physletb.2016.12.018 |
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| ISSN pri članku: | 1873-2445 |
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| NUK URN: | URN:SI:UM:DK:HW4ONDXD |
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| Datum objave v DKUM: | 08.03.2018 |
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| Število ogledov: | 2384 |
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| Število prenosov: | 470 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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