SCOAP3 Repository 15 records found  1 - 10nextSearch took 0.02 seconds. 
1. Phase diagrams of charged compact boson stars / Kumar, Sanjeev ; Kulshreshtha, Usha ; Kulshreshtha, Daya Shankar ; Kunz, Jutta
Compact boson stars, whose scalar field vanishes identically in the exterior region, arise in a theory involving a massless complex scalar field with a conical potential, when coupled to gravity. [...]
Published in EPJC 79 (2019) 496 10.1140/epjc/s10052-019-7006-y
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2. Squashed, magnetized black holes in D = 5 minimal gauged supergravity / Blázquez-Salcedo, Jose ; Kunz, Jutta ; Navarro-Lérida, Francisco ; Radu, Eugen
We construct a new class of black hole solutions in five-dimensional Einstein-Maxwell-Chern-Simons theory with a negative cosmological constant. [...]
Published in JHEP 1802 (2018) 061 10.1007/JHEP02(2018)061 arXiv:1711.10483
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3. Probing the universality of synchronised hair around rotating black holes with Q -clouds / Herdeiro, Carlos ; Kunz, Jutta ; Radu, Eugen ; Subagyo, Bintoro
Recently, various families of black holes (BHs) with synchronised hair have been constructed. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.01.083
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4. Wormholes immersed in rotating matter / Hoffmann, Christian ; Ioannidou, Theodora ; Kahlen, Sarah ; Kleihaus, Burkhard ; et al
We demonstrate that rotating matter sets the throat of an Ellis wormhole into rotation, allowing for wormholes which possess full reflection symmetry with respect to the two asymptotically flat spacetime regions. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.01.021
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5. Some new results on charged compact boson stars / Kumar, Sanjeev ; Kulshreshtha, Usha ; Kulshreshtha, Daya Shankar ; Kahlen, Sarah ; et al
In this work we present some new results obtained in a study of the phase diagram of charged compact boson stars in a theory involving a complex scalar field with a conical potential coupled to a U(1) gauge field and gravity. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.07.041
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6. AdS 5 magnetized solutions in minimal gauged supergravity / Blázquez-Salcedo, Jose Luis ; Kunz, Jutta ; Navarro-Lérida, Francisco ; Radu, Eugen
We construct a generalization of the AdS charged rotating black holes with two equal magnitude angular momenta in five-dimensional minimal gauged supergravity. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.05.014
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7. Shadows of Einstein–dilaton–Gauss–Bonnet black holes / Cunha, Pedro V.P. ; Herdeiro, Carlos A.R. ; Kleihaus, Burkhard ; Kunz, Jutta ; et al
We study the shadows of the fully non-linear, asymptotically flat Einstein–dilaton–Gauss–Bonnet (EdGB) black holes (BHs), for both static and rotating solutions. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.03.020
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8. Myers–Perry black holes with scalar hair and a mass gap: Unequal spins / Herdeiro, Carlos ; Kunz, Jutta ; Radu, Eugen ; Subagyo, Bintoro
We construct rotating boson stars and Myers–Perry black holes with scalar hair (MPBHsSH) as fully non-linear solutions of five dimensional Einstein gravity minimally coupled to a complex, massive scalar field. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.06.059
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9. Thermodynamic properties of asymptotically anti-de Sitter black holes in d = 4 Einstein–Yang–Mills theory / Kichakova, Olga ; Kunz, Jutta ; Radu, Eugen ; Shnir, Yasha
We investigate the thermodynamics of spherically symmetric black hole solutions in a four-dimensional Einstein–Yang–Mills-SU(2) theory with a negative cosmological constant. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.05.052
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10. Modified gravity from the nonperturbative quantization of a metric / Dzhunushaliev, Vladimir ; Folomeev, Vladimir ; Kleihaus, Burkhard ; Kunz, Jutta
Based on certain assumptions for the expectation value of a product of the quantum fluctuating metric at two points, the gravitational and scalar field Lagrangians are evaluated. [...]
Published in EPJC 75 (2015) 157 10.1140/epjc/s10052-015-3398-5
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