Volume 516, June-July 2010
|Number of page(s)||20|
|Section||Atomic, molecular, and nuclear data|
|Published online||01 July 2010|
Hyperfine structure measurements of neutral niobium with Fourier transform spectroscopy
Hochschule für Technik und Wirtschaft Berlin, Fachbereich 1, Wilhelminenhofstr. 75A, 12459 Berlin, Germany e-mail: firstname.lastname@example.org
2 Istanbul University, Faculty of Science, Physics Department, 34134 Vezneciler, Istanbul, Turkey
3 Laser Centre, The University of Latvia, Rainis Boulevard 19, 1586 Riga, Latvia
Accepted: 10 March 2010
Aims. We report on experimental studies of hyperfine structure splitting of neutral niobium.
Methods. We used high-resolution Fourier transform spectroscopy to record a spectrum of niobium produced with a hollow cathode discharge lamp in the range of wavenumbers from 10 000 cm-1 to 30 000 cm-1.
Results. The magnetic dipole hyperfine structure constants A were determined for the 109 levels of odd parity by analyzing the profiles of 224 spectral lines. The A values of 57 of these level are reported for the first time.
Key words: atomic data / methods: laboratory / techniques: spectroscopic / line: profiles
© ESO, 2010
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.