Quasiclassical theory of radiation and pair creation in crystals at high energy |
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| Authors: | V N Baier V M Katkov V M Strakhovenko |
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| Institution: | Institute of Nuclear Physics , 630090, Novosibirsk, USSR |
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| Abstract: | Abstract The temperature dependence of four spectroscopic parameters reveals the existence of an amazing local relaxation in the Cu Cl4 (NH3)2 2- centre placed in the NH4 Cl lattice below TC = 242.5 K. Although the lattice parameter a decreases it is shown here that the Cu2+ - Cl? distance experiences however a significant increase. |
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