Difference between revisions of "Neutron Polarimeter"
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[[File:Collision.png|left|400px]] | [[File:Collision.png|left|400px]] | ||
| − | We want to derive the | + | We want to derive the how the energy of detected neutron depends on energy of incoming photons |
| − | <math> E = T + m</math> | + | <math> E = T + m</math><br> |
| − | <math> E = p^2 + m^2</math> | + | <math> E = p^2 + m^2</math> |
| + | |||
| + | writing four-vectors: | ||
| + | |||
| + | <math> p_{\gamma} = \left( T_{\gamma},\T_{\gamma},\0,\0 \right) </math> | ||
| + | |||
| + | <math> p^{\mu}_{\gamma} + p^{\mu}_{D} = p^{\mu}_{p} + p^{\mu}_{n} </math> | ||
| + | <math> p^{\mu}_{\gamma} + p^{\mu}_{D} = p^{\mu}_{p} + p^{\mu}_{n} </math> | ||
| − | |||
