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Universidade de São Paulo (USP). Instituto de Física de São Carlos (IFSC)
(Institutional affiliation for the last research proposal)

Birthplace:
Alemanha

master's at Física from Carl von Ossietzky Universität Oldenburg (1999) and doctorate at Física from Carl von Ossietzky Universität Oldenburg (2001). (Source: Lattes Curriculum)

Research grants

- Black holes and solitons in generalized scalar-tensor gravity models, AP.R
### Abstract

This project deals with the construction of black hole and soliton solutionsin extended scalar-tensor gravity models. While General Relativity remains the best theory we have for the gravitational interaction today, a number of questions arises with respect to observational data as well as general theoretical aspects. In recent years, scalar-tensor gravity models have been suggested to ...

- The concept of quasi-integrability, AP.R
### Abstract

The development of exact methods to study field theories is of crucial importance for the understanding of non-linear and non-perturbative (strong coupling) phenomena in Physics. Solitons are exact solutions of the so-called integrable field theories that possess an infinite number of conservation laws, and so are good candidates to lead to such exact methods. Unfortunately not many the...

- New structures of vortices: from cosmology to analogue models, AV.EXT
### Abstract

This research project focuses on linear topological defects arising through the spontaneous breaking of a U(1) symmetry, which determines their most salient properties. Examples are cosmic strings and vortex lines in cold atoms, respectively, which in spite of the widely different energy scales (the Electroweak or Grand Unification scales for cosmic strings, versus temperatures close to...

- Nonlinear dynamics and gravity, AV.EXT
### Abstract

Analytical techniques of non-linear dynamics have mostly been developed within the framework of mathematical applications. However, as recent research in theoretical high energy physics and in particular in the areas of black hole physics and cosmology has shown, these techniques have many applications in these areas as well and complement the existing numerical techniques. Within this ...

- (in)stability and excitation of modes in (asymptotically) anti-de Sitter space-times with view to the AdS/CFT correspondence, AP.R
### Abstract

The Anti-de Sitter/Conformal Field Theory (AdS/CFT) correspondence is one of the most important results of String Theory and is the best tested example of the more general gauge/gravity duality. It states that a String theory in Anti-de Sitter space-time (AdS) is dual to a Conformal Quantum Field Theory (CFT) on the boundary of AdS. In particular, the duality connects strongly coupled Q...

(Only some records are available in English at this moment)

2 /
2
| Ongoing research grants |

5 /
5
| Completed research grants |

7 /
7
| All Research Grants |

Associated processes |

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

Publications | 14 |

Citations | 17 |

Cit./Article | 1.2 |

Data from Web of Science |

BRIHAYE, YVES; HARTMANN, BETTI; URRESTILLA, JON. Solitons and black hole in shift symmetric scalar-tensor gravity with cosmological constant.** Journal of High Energy Physics**, n. 6, JUN 14 2018. Web of Science Citations: 3.

ABHINAV, KUMAR; GUHA, PARTHA. Inhomogeneous Heisenberg spin chain and quantum vortex filament as non-holonomically deformed NLS systems.** European Physical Journal B**, v. 91, n. 3, MAR 26 2018. Web of Science Citations: 2.

BRIHAYE, YVES; HARTMANN, BETTI. Charged scalar-tensor solitons and black holes with (approximate) Anti-de Sitter asymptotics.** Journal of High Energy Physics**, n. 1, JAN 16 2019. Web of Science Citations: 0.

HARTMANN, BETTI; MICHEL, FLORENT; PETER, PATRICK. Excited cosmic strings with superconducting currents.** Physical Review D**, v. 96, n. 12, DEC 26 2017. Web of Science Citations: 1.

HARTMANN, BETTI; MICHEL, FLORENT; PETER, PATRICK. Radial excitations of current-carrying vortices.** Physics Letters B**, v. 767, p. 354-359, APR 10 2017. Web of Science Citations: 1.

CHANDA, SUMANTO; GUHA, PARTHA. Geometrical formulation of relativistic mechanics.** INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS**, v. 15, n. 4, APR 2018. Web of Science Citations: 0.

CHANDA, SUMANTO; CHAKRAVARTY, SARBARISH; GUHA, PARTHA. On a reduction of the generalized Darboux-Halphen system.** Physics Letters A**, v. 382, n. 7, p. 455-460, FEB 20 2018. Web of Science Citations: 1.

BRIHAYE, YVES; HARTMANN, BETTI. Charged black holes in a generalized scalar-tensor gravity model.** Physics Letters B**, v. 772, p. 476-482, SEP 10 2017. Web of Science Citations: 1.

ESEN, OGUL; GUHA, PARTHA. On time-dependent Hamiltonian realizations of planar and nonplanar systems.** JOURNAL OF GEOMETRY AND PHYSICS**, v. 127, p. 32-45, APR 2018. Web of Science Citations: 1.

CHANDA, SUMANTO; GHOSE-CHOUDHURY, ANINDYA; GUHA, PARTHA. JACOBI-MAUPERTUIS METRIC OF LIENARD TYPE EQUATIONS AND JACOBI LAST MULTIPLIER.** Electronic Journal of Differential Equations**, JUN 15 2018. Web of Science Citations: 0.

HARTMANN, BETTI; MICHEL, FLORENT; PETER, PATRICK. Excited cosmic strings with superconducting currents.** Physical Review D**, v. 96, n. 12, DEC 26 2017. Web of Science Citations: 1.

HARTMANN, BETTI; MICHEL, FLORENT; PETER, PATRICK. Radial excitations of current-carrying vortices.** Physics Letters B**, v. 767, p. 354-359, APR 10 2017. Web of Science Citations: 1.

CHANDA, SUMANTO; GUHA, PARTHA. Geometrical formulation of relativistic mechanics.** INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS**, v. 15, n. 4, APR 2018. Web of Science Citations: 0.

CHANDA, SUMANTO; CHAKRAVARTY, SARBARISH; GUHA, PARTHA. On a reduction of the generalized Darboux-Halphen system.** Physics Letters A**, v. 382, n. 7, p. 455-460, FEB 20 2018. Web of Science Citations: 1.

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