1.
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Cross section measurements in the reactions of 136 Xe on proton, deuteron and carbon at 168 MeV/u
/ Sun, X (Wako, RIKEN) ; Wang, H (Wako, RIKEN) ; Otsu, H (Wako, RIKEN) ; Sakurai, H (Wako, RIKEN) ; Ahn, D S (Wako, RIKEN) ; Aikawa, M (Wako, RIKEN) ; Doornenbal, P (Wako, RIKEN) ; Fukuda, N (Wako, RIKEN) ; Isobe, T (Wako, RIKEN) ; Kawakami, S (Miyazaki U.) et al.
The isotopic distribution of the production cross sections of $^{136}$Xe on proton and carbon at 168 MeV/u were obtained in inverse kinematics technique at RIKEN Radioactive Isotope Beam Factory. The target dependence at 168 MeV/u was investigated systematically. [...]
Geneva : CERN, 2019 - 6 p.
- Published in : CERN Proc.: 1 (2019) , pp. 153-158
Fulltext: PDF;
In : 15th International Conference on Nuclear Reaction Mechanisms, Varenna, Italy, 11 - 15 Jun 2018, pp.153-158
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2.
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Isotopic production cross sections of residual nuclei in proton-and deuteron-induced reactions on $^{91,92}$Y,$^{92,93}$Zr,and$^{93,94}$Nb around 100 MeV/nucleon
/ Watanabe, Yu (Kyushu U., Kasuga) ; Suwa, J (Kyushu U., Kasuga ; Nishina Ctr., RIKEN) ; Nakano, K (Kyushu U., Kasuga ; Wako, RIKEN) ; Kawase, S (Kyushu U., Kasuga) ; Wang, H (Wako, RIKEN) ; Otsu, H (Wako, RIKEN) ; Sakurai, H (Wako, RIKEN) ; Ahn, D S (Wako, RIKEN) ; Aikawa, M (Hokkaido U.) ; Ando, T (Tokyo U.) et al.
Production cross sections of residual nuclei via proton-and deuteron-induced spallation reactions on 91,92 Y, 92,93 Zr, and 93,94 Nb at projectile energies Production cross sections of residual nuclei via proton-and deuteron-induced spallation reactions on $^{91,92}$Y,$^{92,93}$Zr,and $^{93,94}$Nb at projectile energies around 100 MeV/nucleon were measured in inverse kinematics at the RIKEN Radioactive Isotope Beam Factory. Noticeable jumps in the measured cross sections of isotone production appear between the neutron numbers N =51 and 50 for target nuclei with the initial neutron number N$_{init}$ =53 ($^{92}$Y, $^{93}$Zr, and $^{94}$Nb), while such jump is not clearly seen for target nuclei with N$^{init}$=52($^{91}$Y,$^{92}$Zr, and $^{93}$Nb). [...]
Geneva : CERN, 2019 - 6 p.
- Published in : CERN Proc.: 1 (2019) , pp. 139-144
Fulltext: PDF;
In : 15th International Conference on Nuclear Reaction Mechanisms, Varenna, Italy, 11 - 15 Jun 2018, pp.139-144
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3.
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Beam Phase and RF Fields Monitoring System Using Lock-In Amplifier for RIBF
/ Koyama, R (Wako, RIKEN) ; Fujimaki, M K (Wako, RIKEN) ; Fukunishi, N (Wako, RIKEN) ; Hemmi, M (Wako, RIKEN) ; Kamigaito, O (Wako, RIKEN) ; Kase, M (Wako, RIKEN) ; Kotaka, Y (Wako, RIKEN) ; Sakamoto, N S (Wako, RIKEN) ; Suda, K (Wako, RIKEN) ; Watanabe, T (Wako, RIKEN) et al.
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.TUPC052
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4.
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Status of the Superconducting Ring Cyclotron at RIKEN RI Beam Factory
/ Yamada, K (Wako, RIKEN) ; Fujimaki, M K (Wako, RIKEN) ; Fukunishi, N (Wako, RIKEN) ; Goto, A (Wako, RIKEN) ; Hasebe, H (Wako, RIKEN) ; Ikegami, K (Wako, RIKEN) ; Kamigaito, O (Wako, RIKEN) ; Kase, M (Wako, RIKEN) ; Kumagai, K (Wako, RIKEN) ; Maie, T (Wako, RIKEN) et al.
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.THPP069
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5.
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A test of charge-parity-time invariance at the atto-electronvolt scale
/ Mooser, Andreas (Wako, RIKEN) ; Higuchi, Takashi (Wako, RIKEN ; Tokyo, U. Earth Sci. Astron.) ; Smorra, Christian (Wako, RIKEN ; CERN) ; Nagahama, Hiroki (Wako, RIKEN ; Tokyo, U. Earth Sci. Astron.) ; Leefer, Nathan (Helmholtz Inst., Mainz) ; Schneider, Georg (Wako, RIKEN ; Mainz U., Inst. Phys.) ; Sellner, Stefan (Wako, RIKEN) ; Blaum, Klaus (Heidelberg, Max Planck Inst.) ; Matsuda, Yasuyuki (Tokyo, U. Earth Sci. Astron.) ; Quint, Wolfgang (Darmstadt, GSI) et al.
We developed a novel fast measurement procedure for cyclotron frequency comparisons of two individual particles in a Penning trap, which enabled us to compare the charge-to-mass ratio of the proton and the antiproton with a fractional precision of 69 parts per trillion. To date this is the most precise test of charge-parity-time invariance using baryons. [...]
2017 - 9 p.
- Published in : JPS Conf. Proc. 18 (2017) 011019
Fulltext: PDF;
In : 12th International Conference on Low Energy Antiproton Physics, Kanazawa, Japan, 6 - 11 Mar 2016, pp.011019
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7.
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New neutron-rich $^{179}$Yb and $^{181,182}$Lu isotopes produced in reactions of 9 MeV/u $^{136}$Xe ions on tantalum and tungsten targets
/ Kirchner, R ; Klepper, O ; Kurcewicz, W ; Roeckl, E ; Zganjar, E F ; Runte, E ; Schmidt-Ott, W D ; Tidemand-Petersson, P ; Kaffrell, N ; Peuser, P et al.
GSI-81-37.
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1981. - 18 p.
Fulltext - CERN library copies
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8.
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Synthesis of Cold Antihydrogen in a Cusp Trap
/ Enomoto, Y (Wako, RIKEN) ; Kuroda, N (Tokyo, U.) ; Michishio, K (Tokyo U. of Sci.) ; Kim, C H (Tokyo, U.) ; Higaki,H (ADSM, Hiroshima) ; Nagata, Y (Wako, RIKEN) ; Kanai, Y (Wako, RIKEN) ; Torii, H A (Tokyo, U.) ; Corradini, M (Brescia U. ; INFN, Brescia) ; Leali, M (Brescia U. ; INFN, Brescia) et al.
We report here the first successful synthesis of cold antihydrogen atoms employing a cusp trap, which consists of a superconducting anti-Helmholtz coil and a stack of multiple ring electrodes. This success opens a new path to make a stringent test of the CPT symmetry via high precision microwave spectroscopy of ground-state hyperfine transitions of antihydrogen atoms..
2010
- Published in : Phys. Rev. Lett. 105 (2010) 243401
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9.
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Construction and Test of the Superconducting Coils for RIKEN SC-ECR Ion Source
/ Ohnishi, J (Wako, RIKEN) ; Goto, A (Wako, RIKEN) ; Higurashi, Y (Wako, RIKEN) ; Kusaka, K (Wako, RIKEN) ; Minato, T (Mitsubishi Electr., Kobe) ; Nakagawa, T (Wako, RIKEN) ; Okuno, H (Wako, RIKEN)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.MOPC153
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10.
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