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Calculate the energy is takes to create a positron-electron pair and place the electron
in the lowest energy state of a nucleus of charge 푍푒 and the positron infinitely far
away. Show that for a sufficiently high charge the creation of the electron-positron
pair gives a net release of energy and that, therefore, there is an upper limit for the
1magnitude of a free charge and find an approximate number for this charge. help me...
in the lowest energy state of a nucleus of charge 푍푒 and the positron infinitely far
away. Show that for a sufficiently high charge the creation of the electron-positron
pair gives a net release of energy and that, therefore, there is an upper limit for the
1magnitude of a free charge and find an approximate number for this charge. help me...