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6 results on '"Geissel Hans"'

2. Measurement of Pionic 121Sn atoms at the RI beam factory

Author

Itahashi, Kenta, Berg, Georg P. A., Fujioka, Hiroyuki, Geissel, Hans, Hayano, Ryugo S., Hirenzaki, Satoru, Ikeno, Natsumi, Inabe, Naohito, Itoh, Satoshi, Kameda, Daisuke, Kubo, Toshiyuki, Matsubara, Hiroaki, Michimasa, Shinichiro, Miki, Kenjiro, Miya, Hiroyuki, Nakamura, Masaki, Nishi, Takahiro, Noji, Shumpei, Ota, Shinsuke, Suzuki, Ken, Takeda, Hiroyuki, Todoroki, Koichi, Tsukada, Kyo, Uesaka, Tomohiro, Weick, Helmut, and Yoshida, Koichi

Published
2012
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3. Pionic atom factory project in the RIBF: Spectroscopy of pionic atom in 122Sn (d, 3He) Nuclear Reaction

Author

Itahashi, Kenta, Itoh, Satoshi, Fukunishi, Nobuhisa, Geissel, Hans, Hayano, Ryugo S., Hirenzaki, Satoru, Iwasaki, Masahiko, Kienle, Paul, Kimura, Rie, Lindberg, Karl, Nociforo, Chiara, Ohnishi, Hiroaki, Okada, Shinji, Ono, Naoya, Outa, Haruhiko, Sato, Masaharu, Suzuki, Ken, Suzuki, Takatoshi, Tatsuno, Hideyuki, Tegnér, Per–Erik, Wakasugi, Masanori, Weick, Helmut, Yamagata–Sekihara, Junko, Yamazaki, Toshimitsu, Yano, Yasushige, and Zartova, Irina

Published
2009
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4. Measurement of Pionic Sn atoms at the RI beam factory.

Author

Itahashi, Kenta, Berg, Georg, Fujioka, Hiroyuki, Geissel, Hans, Hayano, Ryugo, Hirenzaki, Satoru, Ikeno, Natsumi, Inabe, Naohito, Itoh, Satoshi, Kameda, Daisuke, Kubo, Toshiyuki, Matsubara, Hiroaki, Michimasa, Shinichiro, Miki, Kenjiro, Miya, Hiroyuki, Nakamura, Masaki, Nishi, Takahiro, Noji, Shumpei, Ota, Shinsuke, and Suzuki, Ken

Subjects
SPECTRUM analysis, TIN, ATOMIC spectra, MASS spectrometry, PION beams, PARTICLE beams
Abstract

We have measured the energy spectrum of pionic Sn atoms by missing-mass spectroscopy of the Sn( d, He) reaction near the π emission threshold. The measurement serves as a pilot experiment for high precision systematic spectroscopy of deeply bound pionic atoms in a new pionic Atom Factory project (piAF) at the RI beam factory (RIBF) of RIKEN. The status of the analysis is reported. [ABSTRACT FROM AUTHOR]

Published
2012
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5. Correction to: The science case of the FRS Ion Catcher for FAIR Phase-0.

Author

Plaß, Wolfgang R., Dickel, Timo, Mardor, Israel, Pietri, Stephane, Geissel, Hans, Scheidenberger, Christoph, Amanbayev, Daler, Andrés, Samuel Ayet San, Äystö, Juha, Balabanski, Dimiter L., Beck, Sönke, Bergmann, Julian, Charviakova, Volha, Constantin, Paul, Eronen, Tommi, Grahn, Tuomas, Greiner, Florian, Haettner, Emma, Hornung, Christine, and Hucka, Jean-Paul

Subjects
IONS, NATURE, SCIENCE
Abstract

Due to technical constraints this article was published in volume 240:1 with erroneous article citation ID number 3 whereas this should have been 73 which is corrected as such. Springer Nature sincerely apologizes towards the author(s) for the inconvenience caused. [ABSTRACT FROM AUTHOR]

Published
2019
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6. The science case of the FRS Ion Catcher for FAIR Phase-0.

Author

Plaß, Wolfgang R., Dickel, Timo, Mardor, Israel, Pietri, Stephane, Geissel, Hans, Scheidenberger, Christoph, Amanbayev, Daler, Ayet San Andrés, Samuel, Äystö, Juha, Balabanski, Dimiter L., Beck, Sönke, Bergmann, Julian, Charviakova, Volha, Constantin, Paul, Eronen, Tommi, Grahn, Tuomas, Greiner, Florian, Haettner, Emma, Hornung, Christine, and Hucka, Jean-Paul

Subjects
NEUTRON emission, TIME-of-flight mass spectrometers, MASS measurement, RELATIVISTIC energy, IONS, NUCLIDES
Abstract

The FRS Ion Catcher at GSI enables precision experiments with thermalized projectile and fission fragments. At the same time it serves as a test facility for the Low-Energy Branch of the Super-FRS at FAIR. The FRS Ion Catcher has been commissioned and its performance has been characterized in five experiments with 238U and 124Xe projectile and fission fragments produced at energies in the range from 300 to 1000 MeV/u. High and almost element-independent efficiencies for the thermalization of short-lived nuclides produced at relativistic energies have been obtained. High-accuracy mass measurements of more than 30 projectile and fission fragments have been performed with a multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) at mass resolving powers of up to 410,000, with production cross sections down to the microbarn-level, and at rates down to a few ions per hour. The versatility of the MR-TOF-MS for isomer research has been demonstrated by the measurement of various isomers, determination of excitation energies and the production of a pure isomeric beam. Recently, several instrumental upgrades have been implemented at the FRS Ion Catcher. New experiments will be carried out during FAIR Phase-0 at GSI, including direct mass measurements of neutron-deficient nuclides below 100Sn and neutron-rich nuclides below 208Pb, measurement of β-delayed neutron emission probabilities and reaction studies with multi-nucleon transfer. [ABSTRACT FROM AUTHOR]

Published
2019
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