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Please Note: It may not always be possible to include the necessary special characters, superscripts, subscripts, etc. in e-mail responses to this group of exercises. We suggest that you discuss this matter with your professor/class and decide upon a system for indicating such characters. You may cut/paste some characters and/or Greek letters from Microsoft Word, using the Insert menu. Alternatively, we suggest that you agree upon abbreviations for or spell out symbols, Greek letters, or characters and indicate superscripts and subscripts by using "sup", "sub", or up/down carats.
Determine the following:
A muon (mass 0.106 GeV/c2) at rest decays into a relativistic electron (mass 0.0005 GeV/c2), a muon neutrino and an electron antineutrino (both of negligible mass) as follows:
A neutral pion (mass 0.135 GeV/c2) at rest decays by means of electromagnetic interaction into two photons as follows:
A proton (mass 0.938 GeV/c2) and an antiproton at rest annihilate into two pions (mass 0.140 GeV/c2 each) as follows:
A proton in the Tevatron is to reach an energy of 3.00 TeV in 1.00 x 106 revolutions around the ring of radius 1.00 x 103 m.
During an experiment at the LHC, 7 TeV protons travel in a circle of 3.14 km circumference.