Consistency of low temperature scales and the temperature of the HE-3 melting pressure minimum

✍ Scribed by Gerhard Schuster; Dieter Hechtfischer; Wolfgang Buck; Albrecht Hoffmann

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 196 KB
• Volume: 165-166
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/s0921-4526(90)80865-g

✦ Synopsis

Two independent low temperature scales, based on noise thermometry below 0.6 K and on extrapolation from 1.5 K using magnetic thermometry, have been realized and compared. Both scales coincide at the pressure minimum of the He-3 melting curve within +0.3 mK and determine its temperature as 315.1 mK.