54 citations · 94 across the 3 of their papers we have counts for
4 papers
Compact self-gravitating solutions of quartic (K) fields in brane cosmology
C. Adam, N. Grandi, P. Klimas +2
Recently we proposed that K fields, that is, fields with a non-standard kinetic term, may provide a mechanism for the generation of thick branes, based on the following observation…
Compact oscillons in the signum-Gordon model
H. Arodz, P. Klimas, T. Tyranowski
We present explicit solutions of the signum-Gordon scalar field equation which have finite energy and are periodic in time. Such oscillons have a strictly finite size. They do not…
Self-similarity for V-shaped field potentials - further examples
H. Arodź, P. Klimas, T. Tyranowski
Three new models with V-shaped field potentials are considered: a complex scalar field in 1+1 dimensions with , a real scalar field in 2+1 dimensions with $U…
On Shock Waves in Models with V-Shaped Potentials
Pawel Klimas
The recently found shock wave solution in the scalar field model with the field potential is generalized to the case . We find two kinds of the shock…