https://doi.org/10.1140/epjc/s10052-017-4945-z
Regular Article - Theoretical Physics
Kundt spacetimes minimally coupled to scalar field
1
Institute of Theoretical Physics, Faculty of Mathematics and Physics, Charles University, V Holešovičkách 2, 180 00, Prague 8, Czech Republic
2
Astronomical Institute, Czech Academy of Sciences, Boční II 1401, 141 31, Prague, Czech Republic
* e-mail: tahamtan@utf.mff.cuni.cz
Received:
7
April
2017
Accepted:
25
May
2017
Published online:
10
June
2017
We derive an exact solution belonging to the Kundt class of spacetimes both with and without a cosmological constant that are minimally coupled to a free massless scalar field. We show the algebraic type of these solutions and give interpretation of the results. Subsequently, we look for solutions additionally containing an electromagnetic field satisfying nonlinear field equations.
© The Author(s), 2017