Publications (97)
Formation of scalar hair on Gauss-Bonnet solitons and black holes
Yves Brihaye, Betti Hartmann, Sardor Tojiev
On cosmological solutions in a spontaneously broken gauge theory
Yves Brihaye, Betti Hartmann, Eugen Radu
Hyperelliptic integrals and HoÅava-Lifshitz black hole space-times
Victor Enolski, Betti Hartmann, Valeria Kagramanova +3
Stability of Gauss-Bonnet black holes in Anti-de-Sitter space-time against scalar field condensation
Yves Brihaye, Betti Hartmann
Angularly excited and interacting boson stars and Q-balls
Yves Brihaye, Betti Hartmann
Stability of black holes and solitons in Anti-de Sitter space-time
Betti Hartmann
Interaction of global and local monopoles
Eugenio R. Bezerra de Mello, Yves Brihaye, Betti Hartmann
p-q-superstrings in Anti-de-Sitter space-time
Betti Hartmann, Momchil Minkov
Can type II Semi-local cosmic strings form?
Betti Hartmann, Patrick Peter
Quasi exactly solvable operators and Lie superalgebras
Yves Brihaye, Betti Hartmann
Compact Boson Stars
Betti Hartmann, Burkhard Kleihaus, Jutta Kunz +1
Spinning Solitons of a Modified Non-Linear Schroedinger equation
Yves Brihaye, Betti Hartmann, Wojtek J. Zakrzewski
Self-interacting boson stars with a single Killing vector field in Anti-de Sitter
Yves Brihaye, Betti Hartmann, Jürgen Riedel
Holographic superfluids as duals of rotating black strings
Yves Brihaye, Betti Hartmann
Symmetry breaking in (gravitating) scalar field models describing interacting boson stars and Q-balls
Yves Brihaye, Thierry Caebergs, Betti Hartmann +1
Solitons on nanotubes and fullerenes as solutions of a modified non-linear Schroedinger equation
Yves Brihaye, Betti Hartmann
Gravity localisation in a 6-dimensional brane world
Betti Hartmann, Yves Brihaye
Static solutions of a 6-dimensional Einstein-Yang-Mills model
Yves Brihaye, Fabien Clement, Betti Hartmann
Gravitationally bound monopoles
Betti Hartmann, Burkhard Kleihaus, Jutta Kunz
Stability of superconducting strings coupled to cosmic strings
Alexandru Babeanu, Betti Hartmann
Stability of charged solitons and formation of boson stars in 5-dimensional Anti-de Sitter space-time
Yves Brihaye, Betti Hartmann, Sardor Tojiev
Spontaneous scalarization of charged black holes at the approach to extremality
Yves Brihaye, Betti Hartmann
de Sitter/ Anti-de Sitter global monopoles
Bruno Bertrand, Yves Brihaye, Betti Hartmann
Non-abelian black holes and black strings in higher dimensions
Betti Hartmann
Soliton solutions of the non-linear Schroedinger equation with nonlocal Coulomb and Yukawa-interactions
Betti Hartmann, Wojtek J. Zakrzewski
Holographic superfluid/fluid/insulator phase transitions in 2+1 dimensions
Yves Brihaye, Betti Hartmann
Tachyons on Dp-branes from Abelian Higgs sphalerons
Yves Brihaye, Betti Hartmann
Rotating Boson Stars in 5 Dimensions
Betti Hartmann, Burkhard Kleihaus, Jutta Kunz +1
Multiple algebraisations of an elliptic Calogero-Sutherland model
Yves Brihaye, Betti Hartmann
Remarks on the interaction between Born-Infeld solitons
Yves Brihaye, Betti Hartmann
Exotic composites: the decay of deficit angles in global-local monopoles
Ana Achucarro, Betti Hartmann, Jon Urrestilla
Electrons on Hexagonal lattices and applications to nanotubes
Betti Hartmann, Wojtek J. Zakrzewski
SU(2) gauged Skyrme-monopoles in scalar-tensor gravity
Yves Brihaye, Betti Hartmann
Strings in de Sitter space
Eugenio R. Bezerra de Mello, Yves Brihaye, Betti Hartmann
Gauss-Bonnet boson stars
Betti Hartmann, Juergen Riedel, Raluca Suciu
Bound monopoles in Brans-Dicke theory
Betti Hartmann
Cosmic strings interacting with dark strings
Betti Hartmann, Farhad Arbabzadah
Monopoles and dyons in SO(3) gauged Skyrme models
Yves Brihaye, Betti Hartmann, D. H. Tchrakian
Deformed vortices in (4+1)-dimensional Einstein-Yang-Mills theory
Yves Brihaye, Betti Hartmann, Eugen Radu
Boson stars in SU(2) Yang-Mills-scalar field theories
Yves Brihaye, Betti Hartmann, Eugen Radu
Solitons and deformed lattices I
Betti Hartmann, Wojtek J. Zakrzewski
Global monopoles, cosmological constant and maximal mass conjecture
Yves Brihaye, Betti Hartmann, Eugen Radu
Minimal boson stars in 5 dimensions: classical instability and existence of ergoregions
Yves Brihaye, Betti Hartmann
Dilatonic monopoles from (4+1)-dimensional vortices
Yves Brihaye, Betti Hartmann
Quasi exactly solvable (QES) equations with multiple algebraisations
Yves Brihaye, Betti Hartmann
Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant
Yves Brihaye, Betti Hartmann, Jon Urrestilla
Gravitating Semilocal strings
Betti Hartmann, Jon Urrestilla
Charged black holes in a generalized scalar-tensor gravity model
Yves Brihaye, Betti Hartmann
Radial excitations of current-carrying vortices
Betti Hartmann, Florent Michel, Patrick Peter
Critical phenomena of charged Einstein-Gauss-Bonnet black holes with charged scalar hair
Yves Brihaye, Betti Hartmann
Compact (A)dS Boson Stars and Shells
Betti Hartmann, Burkhard Kleihaus, Jutta Kunz +1
The Born-Infeld Sphaleron
Yves Brihaye, Betti Hartmann
The complete set of solutions of the geodesic equations in the space-time of a Schwarzschild black hole pierced by a cosmic string
Eva Hackmann, Betti Hartmann, Claus Laemmerzahl +1
Abelian-Higgs strings in Rastall gravity
Eugenio R. Bezerra de Mello, Julio C. Fabris, Betti Hartmann
Geodesic motion in the space-time of a cosmic string
Betti Hartmann, Parinya Sirimachan
Dilatonic monopoles and ''hairy'' black holes
Yves Brihaye, Betti Hartmann, Jutta Kunz
Bound monopoles in the presence of a dilaton
Yves Brihaye, Betti Hartmann
Spherically symmetric Yang-Mills solutions in a (4+n)- dimensional space-time
Yves Brihaye, Fabien Clement, Betti Hartmann
Cosmological monopoles and non-abelian black holes
Yves Brihaye, Betti Hartmann, Eugen Radu +1
From topological to non-topological solitons: kinks, domain walls and Q-balls in a scalar field model with non-trivial vacuum manifold
Yves Brihaye, Adolfo Cisterna, Betti Hartmann +1
Fullerenic solitons
Yves Brihaye, Betti Hartmann
Zero modes on cosmic string loops
Marieke Postma, Betti Hartmann
SU(5) monopoles and non-abelian black holes
Yves Brihaye, Betti Hartmann
Deformed black strings in 5-dimensional Einstein-Yang-Mills theory
Yves Brihaye, Betti Hartmann
Interacting Q-balls
Yves Brihaye, Betti Hartmann
Axially Symmetric Monopoles and Black Holes in Einstein-Yang-Mills-Higgs Theory
Betti Hartmann, Burkhard Kleihaus, Jutta Kunz
Spherically symmetric Yang-Mills solutions in a 5-dimensional (Anti-) de Sitter space-time
Betti Hartmann, Yves Brihaye, Bruno Bertrand
Particle motion in Horava-Lifshitz black hole space-times
Victor Enolskii, Betti Hartmann, Valeria Kagramanova +3
Higher order curvature generalisations of Bartnick-McKinnon and coloured black hole solutions in $d=5$
Yves Brihaye, A. Chakrabarti, Betti Hartmann +1
Gravitating cosmic strings with flat directions
Betti Hartmann, Asier Lopez-Eiguren, Kepa Sousa +1
Supersymmetric Q-balls and boson stars in (d+1) dimensions
Betti Hartmann, Juergen Riedel
Gravitating SU(N) Monopoles from Harmonic maps
Yves Brihaye, Betti Hartmann, Theodora Ioannidou +1
Quasi Exactly Solvable NxN-Matrix Schroedinger Operators
Yves Brihaye, Betti Hartmann
The transition of 2-dimensional solitons to 1-dimensional ones on hexagonal lattices
Betti Hartmann, Wojtek Zakrzewski
Hairy charged Gauss-Bonnet solitons and black holes
Yves Brihaye, Betti Hartmann
Geodesic motion in the space-time of a non-compact boson star
Valeria Diemer, Keno Eilers, Betti Hartmann +2
Localising gravity in composite monopole brane worlds without bulk cosmological constant
Eugenio R. Bezerra de Mello, Betti Hartmann
Charged scalar-tensor solitons and black holes with (approximate) Anti-de Sitter asymptotics
Yves Brihaye, Betti Hartmann
Detection of cosmic superstrings by geodesic test particle motion
Betti Hartmann, Claus Lämmerzahl, Parinya Sirimachan
AdS solitons with conformal scalar hair
Yves Brihaye, Betti Hartmann, Sardor Tojiev
Geodesic motion in the space-time of cosmic strings interacting via magnetic fields
Betti Hartmann, Valeria Kagramanova
Glueball condensates as holographic duals of supersymmetric Q-balls and boson stars
Betti Hartmann, Juergen Riedel
Dyons with axial symmetry
Betti Hartmann, Burkhard Kleihaus, Jutta Kunz
Excited cosmic strings with superconducting currents
Betti Hartmann, Florent Michel, Patrick Peter
Gravitating superconducting strings with timelike or spacelike currents
Betti Hartmann, Florent Michel
Holographic Superconductors in 3+1 dimensions away from the probe limit
Yves Brihaye, Betti Hartmann
Born-Infeld strings in brane worlds
Yves Brihaye, Betti Hartmann
Charged Q-balls and boson stars and dynamics of charged test particles
Yves Brihaye, Valeria Diemer, Betti Hartmann
The effect of dark strings on semilocal strings
Yves Brihaye, Betti Hartmann
Gravitating Dyons and Dyonic Black Holes
Yves Brihaye, Betti Hartmann, Jutta Kunz
The logarithmic equation of state for superconducting cosmic strings
Betti Hartmann, Brandon Carter
Non-abelian black strings
Betti Hartmann
Gravitating (field theoretical) cosmic (p,q)-superstrings
Betti Hartmann, Jon Urrestilla
Test particle motion in the space-time of a Kerr black hole pierced by a cosmic string
Eva Hackmann, Betti Hartmann, Claus Laemmerzahl +1
Spherically symmetric solutions of a (4+n)-dimensional Einstein-Yang-Mills model with cosmological constant
Yves Brihaye, Betti Hartmann
Critical phenomena of gravitating monopoles in the spacetime of a global monopole
Yves Brihaye, Betti Hartmann
Cosmic strings in a space-time with positive cosmological constant
Yves Brihaye, Betti Hartmann