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<p>being responsible for <a href="page.php?w=Radioactive_decay">radioactivity</a>. They contain mass, with the  having more mass than the . The weak interactions involving the  act only on <a href="page.php?w=Chirality_%28physics%29">''left-handed'' particles and ''right-handed'' antiparticles</a> respectively. The  carries an electric charge of +1 and -1 and couples to the electromagnetic interaction. The electrically neutral  boson interacts with both left-handed particles and right-handed antiparticles. These three gauge bosons along with the</p><p>
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