Low frequency vibrational anomalies in h
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Alessandro Paciaroni; Anna Rita Bizzarri; Salvatore Cannistraro
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Article
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2000
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Elsevier Science
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English
β 775 KB
Azurin, a fl-sheet copper containing protein, has been studied by inelastic neutron scattering at different temperatures in a dry and a deuterium hydrated state. At low temperature, an excess of vibrational modes, centered at about 3 meV, has been registered in both the dynamical structure factor an