We study a solution of the Einstein-Gauus-Bonnet theory in 5 dimensions coupled to a Maxwell field, whose euclidean continuation gives rise to an instanton describing black hole pair production. We also discuss the dual theory with a 3-form field coupled to gravity
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Owing to the quadratic nature of the theory, Einstein-Gauss-Bonnet gravity generically permits two d...
The cosmological black hole solution on the Gibbons-Hawking space has been constructed. We also inve...
We study various aspects of four dimensional Einstein-Maxwell multicentred gravitational instantons....
We address the issue of constructing continuous instantons representing the pair creation of black h...
Five-dimensional Kaluza-Klein theory with an Einstein-Gauss-Bonnet Lagrangian induces nonlinear corr...
We study the phase space of the spherically symmetric solutions of the system obtained from the dime...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
We study the asymptotic behavior of the spherically symmetric solutions of the system obtained from ...
In this thesis, we wish to examine the black-hole solutions of modified gravity theories inspired by...
The pair creation of black holes with event horizons of non-trivial topology is described. The space...
242 pages, 46 figures, PDFLatex. Main text in English, 20 pages summary in French in Appendix.In thi...
Physical properties of gravitational instantons which are derivable from minimal surfaces in 3-dimen...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Owing to the quadratic nature of the theory, Einstein-Gauss-Bonnet gravity generically permits two d...
The cosmological black hole solution on the Gibbons-Hawking space has been constructed. We also inve...
We study various aspects of four dimensional Einstein-Maxwell multicentred gravitational instantons....
We address the issue of constructing continuous instantons representing the pair creation of black h...
Five-dimensional Kaluza-Klein theory with an Einstein-Gauss-Bonnet Lagrangian induces nonlinear corr...
We study the phase space of the spherically symmetric solutions of the system obtained from the dime...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
We study the asymptotic behavior of the spherically symmetric solutions of the system obtained from ...
In this thesis, we wish to examine the black-hole solutions of modified gravity theories inspired by...
The pair creation of black holes with event horizons of non-trivial topology is described. The space...
242 pages, 46 figures, PDFLatex. Main text in English, 20 pages summary in French in Appendix.In thi...
Physical properties of gravitational instantons which are derivable from minimal surfaces in 3-dimen...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Using a Lagrangian formalism, a three-parameter nonminimal Einstein-Maxwell theory is established. T...
Owing to the quadratic nature of the theory, Einstein-Gauss-Bonnet gravity generically permits two d...
The cosmological black hole solution on the Gibbons-Hawking space has been constructed. We also inve...