Atomic and molecular spectra emitted by normal liquid ⁴He excited by corona discharge

• Datum: 2011
• Hauptverfasser: Li, Z.-L., Bonifaci, N., Denat, A., Atrazhev, V.M., Shakhatov, V.A., von Haeften, K.
• Format: Artikel
• Sprache: English
• Veröffentlicht: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2011
• Schriftenreihe: Физика низких температур
• Schlagworte: 8th International Conference on Cryocrystals and Quantum Crystals
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/118567
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Atomic and molecular spectra emitted by normal liquid ⁴He excited by corona discharge / Z.-L. Li, N. Bonifaci, A. Denat, V.M. Atrazhev, V.A. Shakhatov, K. von Haeften // Физика низких температур. — 2011. — Т. 37, № 5. — С. 484–490. — Бібліогр.: 37 назв. — англ.

The liquid ⁴He at fixed temperature 4.2 K and different pressures up to 8 MPa was excited by corona discharge of both negative and positive polarity. Emission of He I atomic lines and He₂ molecular bands are observed. In negative corona the lines spectra show a distinct blue-shift and line-broadenin...