3 S The decay rate of a particle in two can be written as follows using Fermi's Golden Rule in its relativistic form: d+

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3 S The Decay Rate Of A Particle In Two Can Be Written As Follows Using Fermi S Golden Rule In Its Relativistic Form D 1 (331.28 KiB) Viewed 19 times

3 S The decay rate of a particle in two can be written as follows using Fermi's Golden Rule in its relativistic form: d+P; T = ;º 2mı ) j=2 where O(x) is the Heaviside function: = 0, x<0 = 1, x0 [incl2 (25)*8*(P2 – P2 - P:)[/21 8(P} – m})º(P) (2714 = Show that the expression can be simplified to: 3 Г Serien , Simc1? (27)*8*(P2 – P2 – Ps)[72 |M| 1 d, (21)3 2m1 2E j=2 being able to decompose the differential d4p = dpd3ē. =