<prompt> Futhi ngoba kuwumphumela wokukhishwa noma ukumuncwa kwama-boson kungamandla angathintani.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Futhi ngenxa yokuthi kuwumphumela wokukhishwa noma ukumuncwa kwama-boson kungamandla angathintani: umphumela owaziwa kakhulu walokhu kukhishwa yi-beta decay, uhlobo lwe-radioactivity. 