Dynamic Critical Fluctuation of Superconductivity Order Parameter above the Transition Point
نویسندگان
چکیده
منابع مشابه
Order parameter fluctuations at a buried quantum critical point.
Quantum criticality is a central concept in condensed matter physics, but the direct observation of quantum critical fluctuations has remained elusive. Here we present an X-ray diffraction study of the charge density wave (CDW) in 2H-NbSe(2) at high pressure and low temperature, where we observe a broad regime of order parameter fluctuations that are controlled by proximity to a quantum critica...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1969
ISSN: 0033-068X
DOI: 10.1143/ptp.41.296