Electrons and Exotic Ions in Superfluid Helium-4

Autor:	Yiming Xing, Humphrey J. Maris
Rok vydání:	2020
Předmět:	Physics Electron bubble Bubble chemistry.chemical_element Electron Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics 010305 fluids & plasmas Ion Superfluidity chemistry Physics::Plasma Physics Group (periodic table) 0103 physical sciences General Materials Science Atomic physics 010306 general physics Superfluid helium-4 Helium
Zdroj:	Journal of Low Temperature Physics. 201:634-657
ISSN:	1573-7357 0022-2291
Popis:	We present a review of the properties of negative ions that are produced when electrons are inserted into superfluid helium-4. It is convenient to divide the ions into two groups. The first is the ion usually referred to as the “normal electron bubble,” or NEB. The structure of this ion is well understood; it is a small bubble containing a single electron and essentially no helium atoms. The second group is made up of a large number of different ions each with a mobility larger than that of the normal electron bubble. These have been named the “exotic ions,” and their structure is unknown.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c750cbf7c8c565cb9f41851996ba828d https://doi.org/10.1007/s10909-020-02422-5 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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