Academic Journal
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, Stéphan, Chardonnet, Christian, Darquié, Benoît, Daussy, Christophe |
| المساهمون: | Laboratoire de Physique des Lasers (LPL), Université Paris 13 (UP13)-Centre National de la Recherche Scientifique (CNRS), MMTF, Université Paris 13 (UP13)-Centre National de la Recherche Scientifique (CNRS)-Université Paris 13 (UP13)-Centre National de la Recherche Scientifique (CNRS), hotes, Laboratoire commun de métrologie LNE-CNAM (LCM-CNAM), Laboratoire National de Métrologie et d'Essais Trappes (LNE )-Conservatoire National des Arts et Métiers CNAM (CNAM), This work is funded by CNRS and the Laboratoire National de Métrologie et d'Essais., European Project |
| المصدر: | ISSN: 0026-1394. |
| بيانات النشر: | HAL CCSD IOP Publishing |
| سنة النشر: | 2013 |
| المجموعة: | Université Paris 13: HAL |
| مصطلحات موضوعية: | Boltzmann constant, laser spectroscopy, fundamental constant, metrology, thermometry, international system of units, 42.62.Fi, 33.70.Jg, 06.20.Jr, 07.57.Ty, 07.20.-n, 33.70.-w, [PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph] |
| الوصف: | International audience ; 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: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/arxiv/1309.4549; hal-00862839; https://hal.science/hal-00862839; https://hal.science/hal-00862839/document; https://hal.science/hal-00862839/file/Lemarchand_paper_Metrologia_Arxiv.pdf; ARXIV: 1309.4549 |
| DOI: | 10.1088/0026-1394/50/6/623 |
| الاتاحة: | https://hal.science/hal-00862839 https://hal.science/hal-00862839/document https://hal.science/hal-00862839/file/Lemarchand_paper_Metrologia_Arxiv.pdf https://doi.org/10.1088/0026-1394/50/6/623 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.1198CAD7 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/0026-1394/50/6/623 |
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