Zobrazeno 1 - 10
of 113
pro vyhledávání: '"T. Tonuma"'
Autor:
T. Matsuo, T. Tonuma, T. Murakami, Hiroyuki Tawara, T. Kohno, S. Makino, M Mizutani, Atsushi Kitagawa
Publikováno v:
Physical Review A. 60:3000-3007
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c5a9b2f4abb00a95b2343f04e586abb
https://doi.org/10.1103/physreva.60.3000
https://doi.org/10.1103/physreva.60.3000
Autor:
Takeyasu M. Ito, T. Tonuma, T. Matsuo, Atsushi Kitagawa, Toshiyuki Azuma, K. Komaki, Yasunori Yamazaki, Eiichi Takada, Kunihiro Shima, Hiroyuki Tawara
Publikováno v:
Scopus-Elsevier
Continuum x rays originated from radiative electron capture into continuum states (RECC) of relativistic Ne{sup 10+} ions have been observed. It has been found that the intensities of x rays decrease as their energy increases and the observed spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff8bc8aea71955250de0020f3b6f2921
https://doi.org/10.1103/physreva.55.808
https://doi.org/10.1103/physreva.55.808
Publikováno v:
The Journal of Chemical Physics. 101:5356-5362
Mass/charge spectra of secondary ions produced under energetic (∼MeV/amu) Ar ion impact on gaseous and frozen H2O targets are measured using a magnet‐type mass spectrometer. The ion spectra are found to be quite different between these target pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2c388e7bf6a4f7e8eebedf7458ac8d
https://doi.org/10.1063/1.467388
https://doi.org/10.1063/1.467388
Publikováno v:
Physical Review A. 50:1178-1183
The charge-state distributions and production cross sections of Ne recoil ions produced through pure ionization, electron capture, and electron loss processes of projectile Ar ions have been determined for 1.05-MeV/amu ${\mathrm{Ar}}^{\mathrm{q}+}$+N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b62a160532f8d4dbaefe2fec942103f4
https://doi.org/10.1103/physreva.50.1178
https://doi.org/10.1103/physreva.50.1178
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 86:135-139
Secondary ions produced from condensed rare gas targets are observed under MeV amu , highly charged, heavy ion impact. The intensities of the observed cluster ions decrease smoothly as the cluster sizes become large but show some discontinuities at p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03b3a7da4466164d3eac580a14f29833
https://doi.org/10.1016/0168-583x(94)96160-3
https://doi.org/10.1016/0168-583x(94)96160-3
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 27:127-135
Secondary ions produced from condensed NH3 and CH4 molecules under MeV amu-1 heavy ion impact have been observed. Intensities of multiply charged atomic ions are found to depend upon the chemical structures of the parent molecules, while those of clu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bdfca36161c80d3f205003960a1fda
https://doi.org/10.1088/0953-4075/27/1/016
https://doi.org/10.1088/0953-4075/27/1/016
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 25:L423-L427
Multiply-charged secondary ions produced from condensed gas targets have been observed under energetic, heavy-ion impact. It is found that, though strongly suppressed over gaseous target collisions, multiply-charged ions are more efficiently extracte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a2558953a490fd378d9562492a25f5
https://doi.org/10.1088/0953-4075/25/17/004
https://doi.org/10.1088/0953-4075/25/17/004
Autor:
Tatsuji Hayaishi, Hiroyuki Tawara, Tetsuo Koizumi, K Shima, T. Tonuma, Akira Yagishita, T. Matsuo
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 25:1467-1473
Fractional charge distributions of multiply charge Xei+ ions produced under (4.1-8.0 keV) X-ray impact on Xe atoms have been measured and the corresponding cross sections for their production have been determined after normalizing the known total pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8a5cc3c0aaf247e5773f44e89945e3b
https://doi.org/10.1088/0953-4075/25/7/017
https://doi.org/10.1088/0953-4075/25/7/017
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 67:544-548
Secondary ions have been measured due to collisions of 1.25 MeV/amu Arq+ (q = 12 or 14) projectile ions with C2H2 molecular targets frozen on a thin foil which was cooled to liquid nitrogen temperature. In the present experiments, positively charged
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b264852fd02325696644f7d1e8b56b15
https://doi.org/10.1016/0168-583x(92)95870-w
https://doi.org/10.1016/0168-583x(92)95870-w
Publikováno v:
The Journal of Chemical Physics. 94:2730-2733
A variety of cluster ions, positive or negative, as well as multiply charged atomic ions have been observed from the frozen CO2 targets under (MeV/amu) energetic, highly charged projectile ion impact. Their spectra are found to be quite different fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c6401850b0a62d7d86fb1a00df23484
https://doi.org/10.1063/1.459849
https://doi.org/10.1063/1.459849