Search for H{sup 2{minus}} resonances in the detachment of H{sup {minus}} by electron impact with a high-resolution cooler ring

Journal Article · Fri Nov 01 04:00:00 EST 1996 · Physical Review A

DOI:https://doi.org/10.1103/PhysRevA.54.4069· OSTI ID:388278

Tanabe, T; Katayama, I; Kamegaya, H; Chida, K; Watanabe, T; Arakaki, Y; Yoshizawa, M ^[1]; Haruyama, Y; Saito, M ^[2]; Honma, T ^[3]; Hosono, K; Hatanaka, K ^[4]; Currell, F J ^[5]; Noda, K ^[6]

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1. Institute for Nuclear Study, University of Tokyo, Tanashi, Tokyo 188 (Japan)
2. Kyoto Prefectural University, Kyoto 606 (Japan)
3. Cyclotron and Radioisotope Center, Tohoku University, Sendai 980 (Japan)
4. Research Center for Nuclear Physics, Osaka University, Ibaraki 567 (Japan)
5. University of Electro-Communications, Chofu, Tokyo 182 (Japan)
6. National Institute of Radiological Sciences, Anagawa, Chiba 260 (Japan)

Electron-impact detachment of H{sup {minus}} was studied with the TARN II storage ring (at the Institute for Nuclear Study, University of Tokyo) and the associated high-resolution electron beam. The relative cross sections were measured for the relative energies between electron and ion from 0 to 60 eV in search of the H{sup 2{minus}} resonances that were reported earlier. No evidence was found for the existence of these resonance states. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 388278
• Journal Information: Physical Review A, Journal Name: Physical Review A Journal Issue: 5 Vol. 54; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CROSS SECTIONS
ELECTRON BEAMS
ELECTRON DETACHMENT
ELECTRON-ION COLLISIONS
EV RANGE 01-10
EV RANGE 10-100
HYDROGEN IONS 1 MINUS
RESONANCE
STORAGE RINGS