Sökning: L773:1434 6060 > (1998-1999) > The FERRUM project:...
Fältnamn | Indikatorer | Metadata |
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000 | 02587naa a2200337 4500 | |
001 | oai:lup.lub.lu.se:ae4f7bdd-791e-4e48-be00-8b198ddce29e | |
003 | SwePub | |
008 | 160404s1999 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/22587692 URI |
024 | 7 | a https://doi.org/10.1007/s1005000503112 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Li, Z. S4 aut |
245 | 1 0 | a The FERRUM project: radiative lifetimes of intermediate-excitation states of Fe II measured in a fluorescence signal induced by laser pumping from a metastable state |
264 | 1 | b Springer Science and Business Media LLC,c 1999 |
520 | a A new collaborative program, the FERRUM project. aims at extending and improving the database of oscillator strengths for the astrophysical important Fe II spectrum. In this paper we report on the experimental method applied for measurements of radiative lifetimes of Fe II levels at intermediate excitation (5-10 eV) that can be populated ba laser excitation from metastable states. The technique involves a laser-produced plasma as a source for metastable ions, a stimulated Brillouin scatttering cell for shortening the laser pulse, and fast time resolved detection. We have applied the technique on two Fe II levels at about 7.5 eV and obtained the lifetimes: tau(z(4)S(3/2)(0)) = 3.8(2) ns; tau(y(4)P(5/2)(0)) = 3.6(3) Its. | |
650 | 7 | a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng |
700 | 1 | a Lundberg, Hansu Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)fysi-hlu |
700 | 1 | a Sikstrom, C. M4 aut |
700 | 1 | a Johansson, S4 aut |
710 | 2 | a Atomfysikb Fysiska institutionen4 org |
773 | 0 | t European Physical Journal D. Atomic, Molecular, Optical and Plasma Physicsd : Springer Science and Business Media LLCg 6:1, s. 9-12q 6:1<9-12x 1434-6060 |
773 | 0 | t The European Physical Journal Ad : Springer Science and Business Media LLCg 6:1, s. 9-12q 6:1<9-12x 1434-6001x 1434-601X |
856 | 4 | u http://dx.doi.org/10.1007/s100500050311y FULLTEXT |
856 | 4 | u http://arxiv.org/pdf/nucl-th/9902053 |
856 | 4 8 | u https://lup.lub.lu.se/record/2258769 |
856 | 4 8 | u https://doi.org/10.1007/s100500050311 |
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