A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
In-gas-jet laser spectroscopy with S3-LEB (2023)

Ajayakumar, A., Romans, J., Authier, M., Balasmeh, Y., Brizard, A., Boumard, F., Caceres, L., Cam, J.-F., Claessens, A., Damoy, S., Delahaye, P., Desrues, P., Dong, W., Drouart, A., Duchesne, P., Ferrer, R., Fléchard, X., Franchoo, S., Gangnant, P., . . . Wendt, K. (2023). In-gas-jet laser spectroscopy with S3-LEB. Nuclear Instruments and Methods in Physics Research. Section B : Beam Interactions with Materials and Atoms, 539, 102-107. https://doi.org/10.1016/j.nimb.2023.03.020

JYU-tekijät tai -toimittajat

Moore, Iain
Uusitalo, Juha

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Ajayakumar, Anjali; Romans, Jekabs; Authier, Martial; Balasmeh, Yazeed; Brizard, Alexandre; Boumard, Frederic; Caceres, Lucia; Cam, Jean-Francois; Claessens, Arno; Damoy, Samuel; et al.

Lehti tai sarja: Nuclear Instruments and Methods in Physics Research. Section B : Beam Interactions with Materials and Atoms

ISSN: 0168-583X

eISSN: 1872-9584

Julkaisuvuosi: 2023

Ilmestymispäivä: 03.04.2023

Volyymi: 539

Artikkelin sivunumerot: 102-107

Kustantaja: Elsevier

Julkaisumaa: Alankomaat

Julkaisun kieli: englanti

DOI: https://doi.org/10.1016/j.nimb.2023.03.020

Julkaisun avoin saatavuus: Ei avoin

Julkaisukanavan avoin saatavuus: 

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/93391

Tiivistelmä

The Super Separator Spectrometer-Low Energy Branch (S3--LEB) is a low-energy radioactive ion beam experiment under commissioning as part of the GANIL-SPIRAL2 facility. It will be used for the production and study of exotic nuclei by in-gas laser ionization and spectroscopy (IGLIS), decay spectroscopy, and mass spectrometry. We report recent results from the off-line commissioning of S3-LEB, including first laser spectroscopy measurements in both the gas cell and the supersonic gas jet, the determination of the transport efficiency of laser ions from the gas cell through the RFQ chain, and time-of-flight measurements with the multi-reflection time-of-flight mass spectrometer PILGRIM. The measurements were performed using erbium, introduced by evaporation from a heated filament in the gas environment. The reported laser spectroscopy results include a characterization of the pressure broadening in the gas cell, proof-of-principle isotope shift measurements, and hyperfine-structure measurements.

YSO-asiasanat: ydinfysiikka; spektroskopia

Vapaat asiasanat: atomic spectroscopy; resonance-ionization laser spectroscopy; gas cell; gas-jet

Liittyvät organisaatiot

Hankkeet, joissa julkaisu on tehty

OKM-raportointi: Kyllä

Raportointivuosi: 2023

Alustava JUFO-taso: 2