PTB-Reports Thermodynamik (Th)
Publication single view
PTB-Th-3 |
Talks of the 221st PTB seminar "Workshop on progress in determining the Boltzmann constant", held on 19th October 2006 in Berlin |
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| Author(s): | and |
| Editor: | Fellmuth, Bernd; 7.4, Temperatur, PTB-Berlin Fischer, Joachim; 7.4, Temperatur, PTB-Berlin |
| Report type: | PTB-Report |
| Year: | 2007 |
| Pages: | 17 |
| ISBN: | ISBN 978-3-86509-684-5 ; ISSN 1614-0327 |
| Abstract: | New dielectric-constant gas thermometry (DCGT) measurements were performed at PTB in the temperature range from 2.4 K to 26 K in order to establish a temperature scale with reduced uncertainty. The progress concerning the measurement of capacitance changes, temperature and pressure compared with the results published in 1996 are described in detail. The work done is the first step on the way to determine the Boltzmann constant at the triple point of water. |
| Note: | Talks of the 221st PTB Seminar "Workshop on Progress in Determining the Boltzmann Constant" held on 19th October 2006 in Berlin ; (PTB-Bericht PTB-Th-3) |