The radiation length for a given material consisting of a single type of nuclei can be approximated by the following expression:
2.
The lead core of 0.7 m thickness gives an equivalent radiation length to the uranium fuel in Unit 1, and gives a similar scattering angle.
3.
The other parameters relevant for calorimetry are : radiation length of X 0 = 4.7 cm, and density of 2.4 g / cm 3.
4.
It has a radiation length of ? 0 = 0.89 cm, and has a rapid light yield, with 80 % of light yield within one crossing time ( 25 ns ).
5.
They are used as scintillators in particle physics because of their short radiation length ( 0.89 cm ), low Moli�re radius ( 2.2 cm ), quick scintillation response, and radiation hardness.
6.
The spherical bessel function j _ \ ell ( kr') can also be simplified by assuming that the radiation length scale is much larger than the source length scale, which is true for most antennas.
7.
The muon detectors were between 4 and 10 radiation lengths deep and were sensitive to muons with energies of at least 1-2 GeV . The magnet yoke weighed 580 tons, and each of four movable carts at each corner of the detector weighed 240 tons, for a total of 1540 tons.
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