TY - JOUR AU - Fernández-Rañada, Antonio PY - 1977 DO - 10.1063/1.523231 SN - 0022-2488 UR - https://hdl.handle.net/20.500.14352/64912 T2 - Journal of Mathematical Physics AB - 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. M2 - 2427 PB - American Institute of Physics TI - Klein–Gordon kinks with fourth order derivative self‐coupling TY - journal article VL - 18 ER -