Question

55Cs137 30.17 a 7124 56Bai37m 2.55 08817 Mev l. Determine the Q-value of the Beta de 2. What the neutrino energy accompanied to the decay to ground and excited states of the Ba-1372 (0,0) . Why 7/2+(1/2) decay is preferred? (I forbidden and 2d forbidden) 4. What the meaning of leter "m after the mass number of Ba-137 excited state? (mcta stable state, Tia l ? Q-1.174Mev nanosecond). 5. Specify the multipole type of the gamma decay transition? (M4). 6. State if this this gamma transition can be considerod as an "isomerie transition" or not? (yes, (the lifetine for gamma emission exceeds about one nanosecond. E4 higher than dipole, normal gamma emission that occurs by dipole radiation, isomeric transitions must occur by higher order multipole transitions that occur on a longer time-scale). The letter m after the mass number denotes the metastable state 55Cs137 30.17 a (B 7/2+ 0 2.55m 1. Determine the Q-value of the Beta decay C-sobdo ransition)? 1.174MeV 2. What the neutrino energy accompanied to the decay to ground and excited states of the Ba-1372 (0,0 3. Why (7/2)+(1/2) decay is preferred? (I forbidden and 2N forbidden) 4. what the meaning of letter "m" after the mass number of Ba-137 excited state? (meta stable state, Tia >1 nanosecond) 5. Specify the multipole type of the gamma decay transition? (M4). 6. State if this this gamma transition can be considered as an "isomeric transition" or not? (yes, (the lifetime for gamma emission exceeds about one nanosecond, E4 higher than dipole, normal gamma emission that occurs by dipole rndiation, lsomeric transitions must occur by higher order multipole transitions that occur on a longer time-scale) The letter m after the mass number denotes the metastable state.

Answer 1

/3ヲ 137 Be s 6 13ヲ Usemas pheter 37 S6

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