Klein–Gordon kinks with fourth order derivative self‐coupling

Fernández-Rañada, Antonio2023-06-212023-06-2119770022-248810.1063/1.523231https://hdl.handle.net/20.500.14352/64912© 1977 American Institute of Physics.A Klein–Gordon field with a derivative fourth order self‐coupling is studied. It is shown that the kinks of the model form singlets, doublets, or triplets of electric charge, according to the values of the coupling constants.Klein–Gordon kinks with fourth order derivative self‐couplingjournal articlehttp://dx.doi.org/10.1063/1.523231http://scitation.aip.orgmetadata only access537ElectricidadElectrónica (Física)2202.03 Electricidad