Progress Report on NMIJ Acoustic Gas Thermometry at the Triple Point of Water
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DOI: 10.1007/s10765-017-2317-4
Abstract: Herein, progress in the development of an acoustic gas thermometry (AGT) system at the National Metrology Institute of Japan is reported. This AGT system is an initial low-cost version that uses a 1-l quasi-spherical resonator… read more here.
Keywords: gas thermometry; acoustic gas; gas; triple point ... See more keywords
Measurement of thermodynamic temperature between 5 K and 24.5 K with single-pressure refractive-index gas thermometry
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DOI: 10.1088/1681-7575/ab84ca
Abstract: We describe measurements of thermodynamic temperature in the range 5 K to 24.5561 K (the neon triple point) using single-pressure refractive-index gas thermometry (SPRIGT) with 4He. In the wake of the May 2019 re-definition of… read more here.
Keywords: gas thermometry; thermodynamic temperature; temperature; thermometry ... See more keywords