Enhanced density fluctuations in water analyzed by neutron scattering - Sorbonne Université
Article Dans Une Revue Physical Review A Année : 1989

Enhanced density fluctuations in water analyzed by neutron scattering

Résumé

As a result of the unusual temperature dependence of the isothermal compressibility of water at low temperature, the structure factor increases with decreasing momentum transfer, below 0.5 Å−1. We confirm this behavior with a neutron scattering experiment performed at different temperatures and in isochoric conditions. Neutron scattering conditions allow the obtaining of data almost free of the container contribution. The experimental result is in agreement with the theory describing the hydrogen bond network of water at low temperature.

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Chimie
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Dates et versions

hal-04602080 , version 1 (05-06-2024)

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Louis Bosio, J. Teixeira, M.-C. Bellissent-Funel. Enhanced density fluctuations in water analyzed by neutron scattering. Physical Review A, 1989, 39 (12), pp.6612-6613. ⟨10.1103/physreva.39.6612⟩. ⟨hal-04602080⟩
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