• Corpus ID: 244102869

Experimental Observation of Mesoscopic Fluctuations to Identify Origin of Thermodynamic Anomalies of Ambient Liquid Water

@inproceedings{Kajihara2021ExperimentalOO,
  title={Experimental Observation of Mesoscopic Fluctuations to Identify Origin of Thermodynamic Anomalies of Ambient Liquid Water},
  author={Yukio Kajihara and Masanori Inui and Kazuhiro Matsuda and Daisuke Ishikawa and Satoshi Tsutsui Hiroshima University and Kumamoto University and Jasri},
  year={2021}
}
We report a new experimental approach for observing mesoscopic fluctuations underlying the thermodynamic anomalies of ambient liquid water. In this approach, two sound velocity measurements with different frequencies, namely inelastic X-ray scattering (IXS) in the terahertz band and ultrasonic (US) in the megahertz band, are required to investigate the relaxation phenomenon of sound waves with the characteristic frequency between the two aforementioned frequencies. We performed IXS measurements… 

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