Compact oscillons in the signum-Gordon model
H. ArodźInstitute of Physics, Jagiellonian University, Reymonta 4, 30-059 Cracow, PolandP. KlimasInstitute of Physics, Jagiellonian University, Reymonta 4, 30-059 Cracow, PolandTomasz M. TyranowskiInstitute of Physics, Jagiellonian University, Reymonta 4, 30-059 Cracow, Poland
2008en
ABI
Abstract
We present explicit solutions of the signum-Gordon scalar field equation which have finite energy and are periodic in time. Such oscillons have strictly finite size. They do not emit radiation.
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Cited by 20 references