تقرير
A revised uncertainty budget for measuring the Boltzmann constant using the Doppler Broadening Technique on ammonia
| العنوان: | A revised uncertainty budget for measuring the Boltzmann constant using the Doppler Broadening Technique on ammonia |
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| المؤلفون: | Lemarchand, Cyril, Mejri, Sinda, Sow, Papa Lat Tabara, Triki, Meriam, Tokunaga, Sean K., Briaudeau, Stephan, Chardonnet, Christian, Darquié, Benoît, Daussy, Christophe |
| المصدر: | Metrologia 50, 623-630 (2013) |
| سنة النشر: | 2013 |
| المجموعة: | Physics (Other) Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics, Physics - Atomic Physics |
| الوصف: | We report on our on-going effort to measure the Boltzmann constant, kB, using the Doppler Broadening Technique. The main systematic effects affecting the measurement are discussed. A revised error budget is presented in which the global uncertainty on systematic effects is reduced to 2.3 ppm. This corresponds to a reduction of more than one order of magnitude compared to our previous Boltzmann constant measurement. Means to reach a determination of kB at the part per million accuracy level are outlined. |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1088/0026-1394/50/6/623 |
| URL الوصول: | http://arxiv.org/abs/1309.4549 |
| رقم الأكسشن: | edsarx.1309.4549 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1088/0026-1394/50/6/623 |
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