Search

Your search keyword '"Togano Yasuhiro"' showing total 62 results
Start Over Author "Togano Yasuhiro"
62 results on '"Togano Yasuhiro"'

1. Isotope-production cross sections of residual nuclei in proton- and deuteron-induced reactions on 93Zr at 50 MeV/u

Author

Nakano Keita, Watanabe Yukinobu, Kawase Shoichiro, Wang He, Otsu Hideaki, Sakurai Hiroyoshi, Chiga Nobuyuki, Suwa Junki, Sumikama Toshiyuki, Takeuchi Satoshi, Nakamura Takashi, Chikaato Kazuya, Takechi Maya, Koyama Shunpei, Soon Ahn Deuk, Baba Hidetada, Chen Sidong, Cortes Martha Liliana, Doornenbal Pieter, Fukuda Naoki, Hirayama Akihiro, Hosoda Ryohei, Isobe Tadaaki, Kawakami Shunsuke, Kondo Yosuke, Kubono Shigeru, Maeda Yukie, Masuoka Shoichiro, Michimasa Shin’ichiro, Murray Ian, Nakajima Ryo, Niikura Megumi, Ozaki Tomoyuki, Saito Atsumi, Saito Takeshi, Sato Hiromi, Shimizu Yohei, Shimoura Susumu, Soudo Yoshiki, Söderström Pär-Anders, Sun Xiaohui, Suzuki Daisuke, Suzuki Hiroshi, Takeda Hiroyuki, Togano Yasuhiro, Tomai Takato, Yamada Hiroki, Yasuda Masahiro, and Yoshida Koichi

Subjects
Physics, QC1-999
Abstract

The isotope-production cross sections in p- and d-induced reactions on 93Zr at approximately 50 MeV/nucleon were measured by using the inverse-kinematics method at RIKEN RI Beam Factory. The measured data were compared with the previous experimental 93Zr + p, d at 105 and 209 MeV/nucleon data. This comparison represents that the isotopic distribution of production cross sections at 51 MeV p-induced reaction is appreciably different from those at 105 and 209 MeV. On the other hand, these three data sets show that the shape of isotopic distribution is similar in the case of the d-induced reaction. Also, the measured production cross sections were compared with the theoretical model calculations with Particle and Heavy Ion Transport code System (PHITS) version 3.10 in order to investigate the reproducibility of the models implemented in PHITS. The calculations well reproduced the experimental data even in such low incident energy, while several discrepancies were still seen as in the p- and d-induced reactions at 105 and 209 MeV/nucleon.

Published
2020
Full Text
View/download PDF

2. Spallation reaction study for long-lived fission products in nuclear waste

Author

Wang He, Otsu Hideaki, Sakurai Hiroyoshi, Ahn DeukSoon, Aikawa Masayuki, Ando Takashi, Araki Shouhei, Chen Sidong, Chiga Nobuyuki, Doornenbal Pieter, Fukuda Naoki, Isobe Tadaaki, Kawakami Shunsuke, Kawase Shoichiro, Kin Tadahiro, Kondo Yosuke, Koyama Shunpei, Kubono Shigeru, Maeda Yukie, Makinaga Ayano, Matsushita Masafumi, Matsuzaki Teiichiro, Michimasa Shin ichiro, Momiyama Satoru, Nagamine Shunsuke, Nakamura Takashi, Nakano Keita, Niikura Megumi, Ozaki Tomoyuki, Saito Atsumi, Saito Takeshi, Shiga Yoshiaki, Shikata Mizuki, Shimizu Yohei, Shimoura Susumu, Sumikama Toshiyuki, Söderstrom Pär-Anders, Suzuki Hiroshi, Takeda Hiroyuki, Takeuchi Satoshi, Taniuchi Ryo, Togano Yasuhiro, Tsubota Junichi, Uesaka Meiko, Watanabe Yasushi, Watanabe Yukinobu, Wimmer Kathrin, Yamamoto Tatsuya, and Yoshida Koichi

Subjects
Physics, QC1-999
Abstract

Spallation reaction for the long-lived fission product 107Pd has been studied for the purpose of nuclear waste transmutation. The isotopic-distribution cross sections on both proton and deuteron were obtained at 118 MeV/nucleon in inverse kinematics at the RIKEN Radioactive Isotope Beam Factory. A large cross-section difference was found between the proton and deuteron results for the light-mass products. The data were compared with the SPACS semi-empirical parameterization and the PHITS calculations including both the intranuclear cascade and evaporation processes. In addition, the potential of spallation reaction for transmutation of 107Pd is discussed.

Published
2020
Full Text
View/download PDF

3. Unbound states in 17C and p-sd shell-model interactions

Author

Kim, Sunji, Hwang, Jongwon, Satou, Yoshiteru, Orr, Nigel A., Nakamura, Takashi, Kondo, Yosuke, Gibelin, Julien, Achouri, Nadia Lynda, Aumann, Thomas, Baba, Hidetada, Delaunay, Franck, Doornenbal, Pieter, Fukuda, Naoki, Inabe, Naohito, Isobe, Tadaaki, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kobayashi, Toshio, Kubo, Toshiyuki, Leblond, Sylvain, Lee, Jenny, Marqués, Francisco Miguel, Minakata, Ryogo, Motobayashi, Tohru, Murai, Daichi, Murakami, Tetsuya, Muto, Kotomi, Nakashima, Tomohiro, Nakatsuka, Noritsugu, Navin, Alahari, Nishi, Seijiro, Ogoshi, Shun, Otsu, Hideaki, Sato, Hiromi, Shimizu, Yohei, Suzuki, Hiroshi, Takahashi, Kento, Takeda, Hiroyuki, Takeuchi, Satoshi, Tanaka, Ryuki, Togano, Yasuhiro, Tuff, Adam G., Vandebrouck, Marine, and Yoneda, Ken-ichiro

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

Unbound states in 17C were investigated via one-neutron removal from a 18C beam at an energy of 245 MeV/nucleon on a carbon target. The energy spectrum of 17C, above the single-neutron decay threshold, was reconstructed using invariant mass spectroscopy from the measured momenta of the 16C fragment and neutron, and was found to exhibit resonances at Er=0.52(2), 0.77(2), 1.36(1), 1.91(1), 2.22(3) and 3.20(1) MeV. The resonance at Er=0.77(2) MeV [Ex=1.51(3) MeV] was provisionally assigned as the second 5/2+ state. The two resonances at Er=1.91(1) and 3.20(1) MeV [Ex=2.65(2) and 3.94(2) MeV] were identified, through comparison of the energies, cross sections and momentum distributions with shell-model and eikonal reaction calculations, as p-shell hole states with spin-parities 1/2- and 3/2-, respectively. A detailed comparison was made with the results obtained using a range of shell-model interactions. The YSOX shell-model Hamiltonian, the cross-shell part of which is based on the monopole-based universal interaction, was found to provide a very good description of the present results and those for the neighbouring odd-A carbon isotopes - in particular for the negative parity cross-shell states., Comment: Physics Letters B 836 (2023) 137629, published

Published
2022
Full Text
View/download PDF

4. Cross sections for nuclide production in proton- and deuteron-induced reactions on 93Nb measured using the inverse kinematics method

Author

Nakano Keita, Watanabe Yukinobu, Kawase Shoichiro, Wang He, Otsu Hideaki, Sakurai Hiroyoshi, Takeuchi Satoshi, Togano Yasuhiro, Nakamura Takashi, Maeda Yukie, Ahn Deuk Soon, Aikawa Masayuki, Araki Shouhei, Chen Sidong, Chiga Nobuyuki, Doornenbal Pieter, Fukuda Naoki, Ichihara Takashi, Isobe Tadaaki, Kawakami Shunsuke, Kin Tadahiro, Kondo Yosuke, Koyama Shunpei, Kubo Toshiyuki, Kubono Shigeru, Kurokawa Meiko, Makinaga Ayano, Matsushita Masafumi, Matsuzaki Teiichiro, Michimasa Shin'ichiro, Momiyama Satoru, Nagamine Shunsuke, Niikura Megumi, Ozaki Tomoyuki, Saito Atsumi, Saito Takeshi, Shiga Yoshiaki, Shikata Mizuki, Shimizu Yohei, Shimoura Susumu, Sumikama Toshiyuki, Söderström Pär-Anders, Suzuki Hiroshi, Takeda Hiroyuki, Taniuchi Ryo, Tsubota Jun'ichi, Watanabe Yasushi, Wimmer Kathrin, Yamamoto Tatsuya, and Yoshida Koichi

Subjects
Physics, QC1-999
Abstract

Isotopic production cross sections were measured for proton- and deuteron-induced reactions on 93Nb by means of the inverse kinematics method at RIKEN Radioactive Isotope Beam Factory. The measured production cross sections of residual nuclei in the reaction 93Nb + p at 113 MeV/u were compared with previous data measured by the conventional activation method in the proton energy range between 46 and 249 MeV. The present inverse kinematics data of four reaction products (90Mo, 90Nb, 88Y, and 86Y) were in good agreement with the data of activation measurement. Also, the model calculations with PHITS describing the intra-nuclear cascade and evaporation processes generally well reproduced the measured isotopic production cross sections.

Published
2017
Full Text
View/download PDF

5. Cross section measurement of residues produced in proton- and deuteron-induced spallation reactions on 93Zr at 105 MeV/u using the inverse kinematics method

Author

Kawase Shoichiro, Watanabe Yukinobu, Wang He, Otsu Hideaki, Sakurai Hiroyoshi, Takeuchi Satoshi, Togano Yasuhiro, Nakamura Takashi, Maeda Yukie, Ahn Deuk Soon, Aikawa Masayuki, Araki Shouhei, Chen Sidong, Chiga Nobuyuki, Doornenbal Pieter, Fukuda Naoki, Ichihara Takashi, Isobe Tadaaki, Kawakami Shunsuke, Kin Tadahiro, Kondo Yosuke, Koyama Shunpei, Kubo Toshiyuki, Kubono Shigeru, Kurokawa Meiko, Makinaga Ayano, Matsushita Masafumi, Matsuzaki Teiichiro, Michimasa Shin'ichiro, Momiyama Satoru, Nagamine Shunsuke, Nakano Keita, Niikura Megumi, Ozaki Tomoyuki, Saito Atsumi, Saito Takeshi, Shiga Yoshiaki, Shikata Mizuki, Shimizu Yohei, Shimoura Susumu, Sumikama Toshiyuki, Söderström Pär-Anders, Suzuki Hiroshi, Takeda Hiroyuki, Taniuchi Ryo, Tsubota Jun'ichi, Watanabe Yasushi, Wimmer Kathrin, Yamamoto Tatsuya, and Yoshida Koichi

Subjects
Physics, QC1-999
Abstract

Isotopic production cross sections in the proton- and deuteron-induced spallation reactions on 93Zr at an energy of 105 MeV/u were measured in inverse kinematics conditions for the development of realistic nuclear transmutation processes for long-lived fission products (LLFPs) with neutron and light-ion beams. The experimental results were compared to the PHITS calculations describing the intra-nuclear cascade and evaporation processes. Although an overall agreement was obtained, a large overestimation of the production cross sections for the removal of a few nucleons was seen. A clear shell effect associated with the neutron magic number N = 50 was observed in the measured isotopic production yields of Zr and Y isotopes, which can be reproduced reasonably by the PHITS calculation.

Published
2017
Full Text
View/download PDF

6. Spallation reaction study for fission products in nuclear waste: Cross section measurements for 137Cs, 90Sr and 107Pd on proton and deuteron

Author

Wang He, Otsu Hideaki, Sakurai Hiroyoshi, Ahn DeukSoon, Aikawa Masayuki, Ando Takashi, Araki Shouhei, Chen Sidong, Chiga Nobuyuki, Doornenbal Pieter, Fukuda Naoki, Isobe Tadaaki, Kawakami Shunsuke, Kawase Shoichiro, Kin Tadahiro, Kondo Yosuke, Koyama Shupei, Kubono Shigeru, Maeda Yukie, Makinaga Ayano, Matsushita Masafumi, Matsuzaki Teiichiro, Michimasa Shinichiro, Momiyama Satoru, Nagamine Shunsuke, Nakamura Takashi, Nakano Keita, Niikura Megumi, Ozaki Tomoyuki, Saito Atsumi, Saito Takeshi, Shiga Yoshiaki, Shikata Mizuki, Shimizu Yohei, Shimoura Susumu, Sumikama Toshiyuki, Söderström Pär-Anders, Suzuki Hiroshi, Takeda Hiroyuki, Takeuchi Satoshi, Taniuchi Ryo, Togano Yasuhiro, Tsubota Junichi, Uesaka Meiko, Watanabe Yasushi, Watanabe Yukinobu, Wimmer Kathrin, Yamamoto Tatsuya, and Yoshida Koichi

Subjects
Physics, QC1-999
Abstract

Spallation reactions for the long-lived fission products 137Cs, 90Sr and 107Pd have been studied for the purpose of nuclear waste transmutation. The cross sections on the proton- and deuteron-induced spallation were obtained in inverse kinematics at the RIKEN Radioactive Isotope Beam Factory. Both the target and energy dependences of cross sections have been investigated systematically. and the cross-section differences between the proton and deuteron are found to be larger for lighter fragments. The experimental data are compared with the SPACS semi-empirical parameterization and the PHITS calculations including both the intra-nuclear cascade and evaporation processes.

Published
2017
Full Text
View/download PDF

7. Study of 19C by One-Neutron Knockout

Author

Hwang Jongwon, Kim Sunji, Satou Yoshiteru, Orr Nigel A., Nakamura Takashi, Kondo Yosuke, Gibelin Julien, Achouri N. Lynda, Aumann Thomas, Baba Hidetada, Delaunay Franck, Doornenbal Pieter, Fukuda Naoki, Inabe Naohito, Isobe Tadaaki, Kameda Daisuke, Kanno Daiki, Kobayashi Nobuyuki, Kobayashi Toshio, Kubo Toshiyuki, Leblond Sylvain, Lee Jenny, Marqués F. Miguel, Minakata Ryogo, Motobayashi Tohru, Murai Daichi, Murakami Tetsuya, Muto Kotomi, Nakashima Tomohiro, Nakatsuka Noritsugu, Navin Alahari, Nishi Seijiro, Ogoshi Shun, Otsu Hideaki, Sato Hiromi, Shimizu Yohei, Suzuki Hiroshi, Takahashi Kento, Takeda Hiroyuki, Takeuchi Satoshi, Tanaka Ryuki, Togano Yasuhiro, Tuff Adam G., Vandebrouck Marine, and Yoneda Ken-ichiro

Subjects
Physics, QC1-999
Abstract

The spectroscopic structure of 19C, a prominent one-neutron halo nucleus, has been studied with a 20C secondary beam at 290 MeV/nucleon and a carbon target. Neutron-unbound states populated by the one-neutron knockout reaction were investigated by means of the invariant mass method. The preliminary relative energy spectrum and parallel momentum distribution of the knockout residue, 19C*, were reconstructed from the measured four momenta of the 18C fragment, neutron, and beam. Three resonances were observed in the spectrum, which correspond to the states at Ex = 0.62(9), 1.42(10), and 2.89(10) MeV. The parallel momentum distributions for the 0.62-MeV and 2.89-MeV states suggest spin-parity assignments of 5/2+ and 1/2−, respectively. The 1.42-MeV state is in line with the reported 5/22+ state.

Published
2016
Full Text
View/download PDF

8. Spectroscopy of 17C via one-neutron knockout reaction

Author

Kim Sunji, Hwang Jongwon, Satou Yoshiteru, Orr Nigel A., Nakamura Takashi, Kondo Yosuke, Gibelin Julien, Achouri N. Lynda, Aumann Thomas, Baba Hidetada, Delaunay Franck, Doornenbal Pieter, Fukuda Naoki, Inabe Naohito, Isobe Tadaaki, Kameda Daisuke, Kanno Daiki, Kobayashi Nobuyuki, Kobayashi Toshio, Kubo Toshiyuki, Leblond Sylvain, Lee Jenny, Marqués F. Miguel, Minakata Ryogo, Motobayashi Tohru, Murai Daichi, Murakami Tetsuya, Muto Kotomi, Nakashima Tomohiro, Nakatsuka Noritsugu, Navin Alahari, Nishi Seijiro, Ogoshi Shun, Otsu Hideaki, Sato Hiromi, Shimizu Yohei, Suzuki Hiroshi, Takahashi Kento, Takeda Hiroyuki, Takeuchi Satoshi, Tanaka Ryuki, Togano Yasuhiro, Tuff Adam G., Vandebrouck Marine, and Yoneda Ken-ichiro

Subjects
Physics, QC1-999
Abstract

A spectroscopic study of 17C was performed via the one-neutron knockout reaction of 18C on a carbon target at RIKEN-RIBF. Three unbound states at excitation energies of 2.66(2), 3.16(5), and 3.97(3) MeV (preliminary) were observed. The energies are compared with shell-model calculations and existing measurements to deduce their spin-parities. From the comparison, the states at 2.66(2) and 3.97(3) MeV are suggested to be 1/2− and 3/2−, respectively. From its decay property, the state at 3.16(5) MeV is indicated to be 9/2+.

Published
2016
Full Text
View/download PDF

9. Coulomb dissociation of $^{20,21}$N

Author

Röder, Marko, Adachi, Tatsuya, Aksyutina, Yulia, Alcantara, Juan, Altstadt, Sebastian, Alvarez-Pol, Hector, Ashwood, Nicholas, Atar, Leyla, Aumann, Thomas, Avdeichikov, Vladimir, Barr, M., Beceiro, Saul, Bemmerer, Daniel, Benlliure, Jose, Bertulani, Carlos, Boretzky, Konstanze, Borge, Maria J. G., Burgunder, G., Caamano, Manuel, Caesar, Christoph, Casarejos, Enrique, Catford, Wilton, Cederkall, Joakim, Chakraborty, S., Chartier, Marielle, Chulkov, Leonid, Cortina-Gil, Dolores, Crespo, Raquel, Pramanik, Ushasi Datta, Diaz-Fernandez, Paloma, Dillmann, Iris, Elekes, Zoltan, Enders, Joachim, Ershova, Olga, Estrade, A., Farinon, F., Fraile, Luis M., Freer, Martin, Freudenberger, M., Fynbo, Hans, Galaviz, Daniel, Geissel, Hans, Gernhäuser, Roman, Göbel, Kathrin, Golubev, Pavel, Diaz, Diego Gonzalez, Hagdahl, Julius, Heftrich, Tanja, Heil, Michael, Heine, Marcel, Heinz, Andreas, Henriques, Ana, Holl, Matthias, Ickert, G., Ignatov, Alexander, Jakobsson, Bo, Johansson, Hakan, Jonson, Björn, Kalantar-Nayestanaki, Nasser, Kanungo, Rituparna, Kelic-Heil, Aleksandra, Knöbel, Ronja, Kröll, Thorsten, Krücken, Reiner, Kurcewicz, J., Kurz, Nikolaus, Labiche, Marc, Langer, Christoph, Bleis, Tudi Le, Lemmon, Roy, Lepyoshkina, Olga, Lindberg, Simon, Machado, Jorge, Marganiec, Justyna, Caro, Magdalena Mostazo, Movsesyan, Alina, Najafi, Mohammad Ali, Nilsson, Thomas, Nociforo, Chiara, Panin, Valerii, Paschalis, Stefanos, Perea, Angel, Petri, Marina, Pietri, S., Plag, Ralf, Prochazka, A., Rahaman, Md. Anisur, Rastrepina, Ganna, Reifarth, Rene, Ribeiro, Guillermo, Ricciardi, M. Valentina, Rigollet, Catherine, Riisager, Karsten, Rossi, Dominic, Saez, Jose Sanchez del Rio, Savran, Deniz, Scheit, Heiko, Simon, Haik, Sorlin, Olivier, Stoica, V., Streicher, Branislav, Taylor, Jon, Tengblad, Olof, Terashima, Satoru, Thies, Ronja, Togano, Yasuhiro, Uberseder, Ethan, Van de Walle, J., Velho, Paulo, Volkov, Vasily, Wagner, Andreas, Wamers, Felix, Weick, Helmut, Weigand, Mario, Wheldon, Carl, Wilson, G., Wimmer, Christine, Winfield, J. S., Woods, Philip, Yakorev, Dmitry, Zhukov, Mikhail, Zilges, Andreas, and Zuber, Kai

Subjects
Nuclear Experiment
Abstract

Neutron-rich light nuclei and their reactions play an important role for the creation of chemical elements. Here, data from a Coulomb dissociation experiment on $^{20,21}$N are reported. Relativistic $^{20,21}$N ions impinged on a lead target and the Coulomb dissociation cross section was determined in a kinematically complete experiment. Using the detailed balance theorem, the $^{19}\mathrm{N}(\mathrm{n},\gamma)^{20}\mathrm{N}$ and $^{20}\mathrm{N}(\mathrm{n},\gamma)^{21}\mathrm{N}$ excitation functions and thermonuclear reaction rates have been determined. The $^{19}\mathrm{N}(\mathrm{n},\gamma)^{20}\mathrm{N}$ rate is up to a factor of 5 higher at $T<1$\,GK with respect to previous theoretical calculations, leading to a 10\,\% decrease in the predicted fluorine abundance.

Published
2016
Full Text
View/download PDF

10. Spectroscopy of 17C Above the Neutron Separation Energy

Author

Kim, Sunji, Hwang, Jongwon, Satou, Yoshiteru, Orr, Nigel A., Nakamura, Takashi, Kondo, Yosuke, Gibelin, Julien, Achouri, N. Lynda, Aumann, Thomas, Baba, Hidetada, Delaunay, Franck, Doornenbal, Pieter, Fukuda, Naoki, Inabe, Naohito, Isobe, Tadaaki, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kobayashi, Toshio, Kubo, Toshiyuki, Leblond, Sylvain, Lee, Jenny, Marqués, F. Miguel, Minakata, Ryogo, Motobayashi, Tohru, Murai, Daichi, Murakami, Tetsuya, Muto, Kotomi, Nakashima, Tomohiro, Nakatsuka, Noritsugu, Navin, Alahari, Nishi, Seijiro, Ogoshi, Shun, Otsu, Hideaki, Sato, Hiromi, Shimizu, Yohei, Suzuki, Hiroshi, Takahashi, Kento, Takeda, Hiroyuki, Takeuchi, Satoshi, Tanaka, Ryuki, Togano, Yasuhiro, Tuff, Adam G., Vandebrouck, Marine, and Yoneda, Ken-ichiro

Published
2022
Full Text
View/download PDF

11. Spallation reaction study for the long-lived fission products in nuclear waste: Cross section measurements for 137Cs, 90Sr and 107Pd using inverse kinematics method

Author

Wang, He, Otsu, Hideaki, Sakurai, Hiroyoshi, Ahn, DeukSoon, Chiga, Nobuyuki, Doornenbal, Pieter, Fukuda, Naoki, Isobe, Tadaaki, Kubo, Toshiyuki, Kubono, Shigeru, Lorusso, Giusseppe, Söderström, Pär-Anders, Suzuki, Hiroshi, Takeda, Hiroyuki, Watanabe, Yasushi, Yoshida, Koichi, Matsuzaki, Teiichiro, Shimizu, Yohei, Sumikama, Toshiyuki, Uesaka, Meiko, Kawase, Shoichiro, Nakano, Keita, Watanabe, Yukinobu, Araki, Shouhei, Kin, Tadahiro, Takeuchi, Satoshi, Togano, Yasuhiro, Nakamura, Takashi, Kondo, Yosuke, Ozaki, Tomoyuki, Saito, Atsumi, Tsubota, Junichi, Aikawa, Masayuki, Makinaga, Ayano, Ando, Takashi, Koyama, Shunpei, Momiyama, Satoru, Nagamine, Shunsuke, Niikura, Megumi, Saito, Takeshi, Taniuchi, Ryo, Wimmer, Kathrin, Kawakami, Shunsuke, Maeda, Yukie, Yamamoto, Tatsuya, Shiga, Yoshiaki, Matsushita, Masafumi, Michimasa, Shin’ichiro, and Shimoura, Susumu

Published
2017
Full Text
View/download PDF

12. Spectroscopy of $$^\mathbf{17}$$C Above the Neutron Separation Energy

Author

Kim, Sunji, primary, Hwang, Jongwon, additional, Satou, Yoshiteru, additional, Orr, Nigel A., additional, Nakamura, Takashi, additional, Kondo, Yosuke, additional, Gibelin, Julien, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Leblond, Sylvain, additional, Lee, Jenny, additional, Marqués, F. Miguel, additional, Minakata, Ryogo, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Ogoshi, Shun, additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2022
Full Text
View/download PDF

13. Isotope production in proton-, deuteron-, and carbon-induced reactions on Nb 93 at 113 MeV/nucleon

Author

Nakano, Keita, Watanabe, Yukinobu, Kawase, Shoichiro, Wang, He, Otsu, Hideaki, Sakurai, Hiroyoshi, Takeuchi, Satoshi, Togano, Yasuhiro, Nakamura, Takashi, Maeda, Yukie, Ahn, Deuk Soon, Aikawa, Masayuki, Araki, Shouhei, Chen, Sidong, Chiga, Nobuyuki, Doornenbal, Pieter, Fukuda, Naoki, Ichihara, Takashi, Isobe, Tadaaki, Kawakami, Shunsuke, Kin, Tadahiro, Kondo, Yosuke, Koyama, Shunpei, Kubo, Toshiyuki, Kubono, Shigeru, Uesaka, Meiko, Makinaga, Ayano, Matsushita, Masafumi, Matsuzaki, Teiichiro, Michimasa, Shin'ichiro, Momiyama, Satoru, Nagamine, Shunsuke, Niikura, Megumi, Ozaki, Tomoyuki, Saito, Atsumi, Saito, Takeshi, Shiga, Yoshiaki, Shikata, Mizuki, Shimizu, Yohei, Shimoura, Susumu, Sumikama, Toshiyuki, Söderström, Pär Anders, Suzuki, Hiroshi, Takeda, Hiroyuki, Taniuchi, Ryo, Tsubota, Jun'ichi, Watanabe, Yasushi, Wimmer, Kathrin, Yamamoto, Tatsuya, and Yoshida, Koichi

Abstract

Isotope-production cross sections for p-, d-, and C-induced spallation reactions on Nb93 at 113 MeV/nucleon were measured using the inverse-kinematics method employing secondary targets of CH2, CD2, and C. The measured cross sections for Mo90, Nb90, Y86,88 produced by p-induced reactions were found to be consistent with those measured by the conventional activation method. We performed benchmark tests of the reaction models INCL-4.6, JQMD, and JQMD-2.0 implemented in the Particle and Heavy Ion Transport code System (PHITS) and of the nuclear data libraries JENDL-4.0/HE, TENDL-2017, and ENDF/B-VIII.0. The model calculations also showed generally good agreement with the measured isotope-production cross sections for p-, d-, and C-induced reactions. It also turns out that, among the three nuclear data libraries, JENDL-4.0/HE provides the best agreement with the measured data for the p-induced reactions. We compared the present Nb93 data with the Zr93 data, that were measured previously by the same inverse kinematics method (Kawase et al., Prog. Theor. Exp. Phys. 2017, 093D03 (2017)2050-391110.1093/ptep/ptx110), with particular attention to the effect of neutron-shell closure on isotope production in p- and d-induced spallation reactions. The isotopic distributions of the measured production cross sections in the Zr93 data showed noticeable jumps at neutron number N=50 in the isotopic chains of ΔZ=0 and -1, whereas no such jump appeared in isotopic chain of ΔZ=0 in the Nb93 data. From INCL-4.6 + GEM calculations, we found that the jump formed in the evaporation process is smeared out by the intranuclear cascade component in Nb91 produced by the Nb93(p,p2n) and (d,d2n) reactions on Nb93. Moreover, for Nb93, the distribution of the element-production cross sections as a function of the change in proton number ΔZ is shifted to smaller ΔZ than for Zr93, because the excited Nb prefragments generated by the cascade process are more likely to emit protons than the excited Zr prefragments, due to the smaller proton-separation energies of the Nb isotopes.

Published
2019

14. r過程元素合成に関わる軽い中性子過剰核の中性子捕獲断面積

Author

Bhattacharyya, A., Datta, U., Rahaman, A., Chakraborty, S., Aumann, T., Beceiro-Novo, S., Boretzky, K., Caesar, C., Carlson, B. V., Catford, W. N., Chartier, M., Cortina-Gil, D., Das, P., De Angelis, G., Diaz Fernandez, P., Emling, H., Geissel, H., Gonzalez-Diaz, D., Heine, M., Johansson, H., Jonson, B., Kalantar-Nayestanaki, N., Kr\\\'oll, T., Kr\\\'ucken, R., Kurcewicz, J., Langer, C., Le Bleis, T., Leifels, Y., Marganiec, J., M\\\'unzenberg, G., Nilsson, T., Scheidenberger, C., Scheit, H., Simon, H., Togano, Yasuhiro, Typel, S., Utsuno, Yutaka, Wagner, A., Wamers, F., Weick, H., and Winfield, J. S.

Abstract

中性子過剰核に対する中性子捕獲断面積は、$r$過程元素合成を理解する上で直接必要なデータであるものの、中性子標的が存在しないことと中性子過剰核の半減期が短いため、その実験を行うことは困難である。その代替手段として、$(n,\gamma)$反応の逆過程である$(\gamma,n)$反応のデータから導出する方法が行われている。本論文では、中性子数20領域の中性子過剰核に対し、クーロン分解反応を用いて$(\gamma,n)$反応の断面積を測定し、そこから$(n,\gamma)$反応の断面積を得た。その結果、$^{28,29}$Naと$^{34}$Alに対する中性子捕獲断面積については、統計模型で予測された値よりも小さく、$^{32}$Mgに対しては大きな値となることがわかった。

Published
2021

16. Magnetic Moment of the Isomeric State of 75Cu Measured with a Highly Spin-aligned Beam

Author

Ichikawa, Yuichi, primary, Nishibata, Hiroki, additional, Tsunoda, Yusuke, additional, Takamine, Aiko, additional, Imamura, Kei, additional, Fujita, Tomomi, additional, Sato, Tomoya, additional, Momiyama, Satoru, additional, Shimizu, Yohei, additional, Ahn, Deuksoon, additional, Asahi, Koichiro, additional, Baba, Hidetada, additional, Balabanski, Dimiter L., additional, Boulay, Florent, additional, Daugas, Jean-Michel, additional, Egami, Tsuyoshi, additional, Fukuda, Naoki, additional, Funayama, Chikako, additional, Furukawa, Takeshi, additional, Georgiev, Georgi, additional, Gladkov, Aleksey, additional, Inabe, Naoto, additional, Ishibashi, Yoko, additional, Kawaguchi, Takafumi, additional, Kawamura, Takayuki, additional, Kobayashi, Yoshio, additional, Kojima, Shuichiro, additional, Kusoglu, Asli, additional, Mukul, Ish, additional, Niikura, Megumi, additional, Nishizaka, Taishi, additional, Odahara, Atsuko, additional, Ohtomo, Yuichi, additional, Otsuka, Takaharu, additional, Ralet, Damian, additional, Simpson, Gary S., additional, Sumikama, Toshiyuki, additional, Suzuki, Hiroshi, additional, Takeda, Hiroyuki, additional, Tao, Longchun, additional, Togano, Yasuhiro, additional, Tominaga, Daiki, additional, Ueno, Hideki, additional, Yamazaki, Hiroki, additional, and Yang, Xiaofei, additional

Published
2020
Full Text
View/download PDF

17. Isotope production in proton-, deuteron-, and carbon-induced reactions on Nb93 at 113 MeV/nucleon

Author

Nakano, Keita, primary, Watanabe, Yukinobu, additional, Kawase, Shoichiro, additional, Wang, He, additional, Otsu, Hideaki, additional, Sakurai, Hiroyoshi, additional, Takeuchi, Satoshi, additional, Togano, Yasuhiro, additional, Nakamura, Takashi, additional, Maeda, Yukie, additional, Ahn, Deuk Soon, additional, Aikawa, Masayuki, additional, Araki, Shouhei, additional, Chen, Sidong, additional, Chiga, Nobuyuki, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Ichihara, Takashi, additional, Isobe, Tadaaki, additional, Kawakami, Shunsuke, additional, Kin, Tadahiro, additional, Kondo, Yosuke, additional, Koyama, Shunpei, additional, Kubo, Toshiyuki, additional, Kubono, Shigeru, additional, Uesaka, Meiko, additional, Makinaga, Ayano, additional, Matsushita, Masafumi, additional, Matsuzaki, Teiichiro, additional, Michimasa, Shin'ichiro, additional, Momiyama, Satoru, additional, Nagamine, Shunsuke, additional, Niikura, Megumi, additional, Ozaki, Tomoyuki, additional, Saito, Atsumi, additional, Saito, Takeshi, additional, Shiga, Yoshiaki, additional, Shikata, Mizuki, additional, Shimizu, Yohei, additional, Shimoura, Susumu, additional, Sumikama, Toshiyuki, additional, Söderström, Pär-Anders, additional, Suzuki, Hiroshi, additional, Takeda, Hiroyuki, additional, Taniuchi, Ryo, additional, Tsubota, Jun'ichi, additional, Watanabe, Yasushi, additional, Wimmer, Kathrin, additional, Yamamoto, Tatsuya, additional, and Yoshida, Koichi, additional

Published
2019
Full Text
View/download PDF

18. Coulomb breakup reactions of 93,94 Zr in inverse kinematics

Author

Takeuchi, Satoshi, Nakamura, Takashi, Shikata, Mizuki, Togano, Yasuhiro, Kondo, Yosuke, Tsubota, Junichi, Ozaki, Tomoyuki, Saito, Atsumi, Otsu, Hideaki, Wang, He, Sakurai, Hiroyoshi, Watanabe, Yukinobu, Kawase, Shoichiro, Ahn, Deuk Soon, Aikawa, Masayuki, Ando, Takashi, Araki, Shohei, Chen, Sidong, Chiga, Nobuyuki, Doornenbal, Pieter, Ebata, Shuichiro, Fukuda, Naoki, Isobe, Tadaaki, Kawakami, Shunsuke, Kin, Tadahiro, Koyama, Shunpei, Kubono, Shigeru, Maeda, Yukie, Makinaga, Ayano, Matsushita, Masafumi, Matsuzaki, Teiichiro, Michimasa, Shin'ichiro, Momiyama, Satoru, Nagamine, Shunsuke, Nakano, Keita, Niikura, Megumi, Ogata, Kazuyuki, Saito, Takeshi, Shiga, Yoshiaki, Shimizu, Yohei, Shimoura, Susumu, Sumikama, Toshiyuki, Söderstrom, Pär Anders, Suzuki, Hiroshi, Takeda, Hiroyuki, Taniuchi, Ryo, Uesaka, Meiko, Watanabe, Yasushi, Wimmer, Kathrin, Yamamoto, Tatsuya, and Yoshida, Koichi

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

Coulomb breakup reactions of 93,94 Zr have been studied in inverse kinematics at incident beam energies of about 200 MeV/nucleon in order to evaluate neutron capture reaction methods. The 93 Zr(n,γ) 94 Zr reaction is particularly important as a candidate nuclear transmutation reaction for the long-lived fission product 93 Zr in nuclear power plants. One- and two-neutron removal cross sections on Pb and C targets were measured to deduce the inclusive Coulomb breakup cross sections, 375 ± 29 (stat.) ± 30 (syst.) and 403 ± 26 (stat.) ± 31 (syst.) mb for 93 Zr and 94 Zr, respectively. The results are compared with estimates using the standard Lorentzian model and microscopic calculations. The results reveal a possible contribution of the pygmy dipole resonance or giant quadrupole resonance in the Coulomb breakup reactions of 94 Zr.

Published
2019

19. カルシウム以下のN=32殻閉殻; 50Arの低励起構造

Author

Cort\'es, M. L., Rodriguez, W., Doornenbal, P., Obertelli, A., Holt, J. D., Men\'endez, J., Ogata, Kazuyuki, Schwenk, A., Shimizu, Noritaka, Simonis, J., Utsuno, Yutaka, Yoshida, Kazuki, Achouri, L., Baba, Hidetada, Browne, F., Calvet, D., Ch\^ateau, F., Chen, S., Chiga, Nobuyuki, Corsi, A., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Hilaire, C., Isobe, Tadaaki, Kobayashi, Takeo, Kubota, Yuki, Lapoux, V., Liu, H. N., Motobayashi, Toru, Murray, I., Otsu, Hideaki, Panin, V., Paul, N., Sakurai, Hiroyoshi, Sasano, Masaki, Steppenbeck, D., Stuhl, L., Sun, Y. L., Togano, Yasuhiro, Uesaka, Tomohiro, Wimmer, K., Yoneda, Kenichiro, Aktas, O., Aumann, T., Chung, L. X., Flavigny, F., Franchoo, S., Ga\v{s}pari\'c, I., Gerst, R.-B., Gibelin, J., Hahn, K. I., Kim, D., Koiwai, Takuma, Kondo, Yosuke, Koseoglou, P., Lee, J., Lehr, C., Linh, B. D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, Takashi, Park, S. Y., Rossi, D., Sahin, E., S\\\'oderstr\\\'om, P.-A., Sohler, D., Takeuchi, Satoshi, Toernqvist, H., Vaquero, V., Wagner, V., Wang, S., Werner, V., Xu, X., Yamada, Hiroki, Yan, D., Yang, Z., Yasuda, Masahiro, and Zanetti, L.

Abstract

Low-lying excited states in the $N$ = 32 isotope $^{50}$Ar were investigated by in-beam $\gamma$-ray spectroscopy following proton- and neutron-knockout, multinucleon removal, and proton inelastic scattering at the RIKEN Radioactive Isotope Beam Factory. The energies of the two previously reported transitions have been confirmed, and five additional states are presented for the first time, including a candidate for a 3$^{-}$ state. The level scheme built using $\gamma$ $\gamma$ coincidences was compared to shell-model calculations in the $sd-pf$ model space and to {\it ab initio} predictions based on chiral two- and three-nucleon interactions. Theoretical proton- and neutron-knockout cross sections suggest that two of the new transitions correspond to 2$^{+}$ states, while the previously proposed 4$^{+}_{1}$ state could also correspond to a 2$^{+}$ state., 理化学研究所RIBFにおいて、$N$=32同位体である$^{50}$Arの低励起構造を陽子・中性子ノックアウト反応,多核子剥離反応,陽子非弾性散乱と$\gamma$線分光によって調査した。すでに知られていた2つに加えて、3$^{-}$状態の候補を含む5つの状態を新たに確認した。$\gamma$ $\gamma$ coincidenceによって得られた準位図は$sd-pf$模型空間での殻模型計算やカイラル2体・3体力による第一原理計算と比較した。陽子・中性子ノックアウト反応断面積の理論との比較により、新たに発見された2つの状態は2$^{+}$状態であり、また以前に4$^{+}_{1}$とされていた状態も2$^{+}$であることが示唆された。

Published
2020

20. Coulomb breakup reactions of 93,94Zr in inverse kinematics

Author

Takeuchi, Satoshi, primary, Nakamura, Takashi, additional, Shikata, Mizuki, additional, Togano, Yasuhiro, additional, Kondo, Yosuke, additional, Tsubota, Junichi, additional, Ozaki, Tomoyuki, additional, Saito, Atsumi, additional, Otsu, Hideaki, additional, Wang, He, additional, Sakurai, Hiroyoshi, additional, Watanabe, Yukinobu, additional, Kawase, Shoichiro, additional, Ahn, DeukSoon, additional, Aikawa, Masayuki, additional, Ando, Takashi, additional, Araki, Shohei, additional, Chen, Sidong, additional, Chiga, Nobuyuki, additional, Doornenbal, Pieter, additional, Ebata, Shuichiro, additional, Fukuda, Naoki, additional, Isobe, Tadaaki, additional, Kawakami, Shunsuke, additional, Kin, Tadahiro, additional, Koyama, Shunpei, additional, Kubono, Shigeru, additional, Maeda, Yukie, additional, Makinaga, Ayano, additional, Matsushita, Masafumi, additional, Matsuzaki, Teiichiro, additional, Michimasa, Shin’ichiro, additional, Momiyama, Satoru, additional, Nagamine, Shunsuke, additional, Nakano, Keita, additional, Niikura, Megumi, additional, Ogata, Kazuyuki, additional, Saito, Takeshi, additional, Shiga, Yoshiaki, additional, Shimizu, Yohei, additional, Shimoura, Susumu, additional, Sumikama, Toshiyuki, additional, Söderstrom, Pär-Anders, additional, Suzuki, Hiroshi, additional, Takeda, Hiroyuki, additional, Taniuchi, Ryo, additional, Uesaka, Meiko, additional, Watanabe, Yasushi, additional, Wimmer, Kathrin, additional, Yamamoto, Tatsuya, additional, and Yoshida, Koichi, additional

Published
2019
Full Text
View/download PDF

22. Spallation reaction study for the long-lived fission products in nuclear waste: Cross section measurements for 137 Cs, 90 Sr and 107 Pd using inverse kinematics method

Author

Wang, He, primary, Otsu, Hideaki, additional, Sakurai, Hiroyoshi, additional, Ahn, DeukSoon, additional, Chiga, Nobuyuki, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Isobe, Tadaaki, additional, Kubo, Toshiyuki, additional, Kubono, Shigeru, additional, Lorusso, Giusseppe, additional, Söderström, Pär-Anders, additional, Suzuki, Hiroshi, additional, Takeda, Hiroyuki, additional, Watanabe, Yasushi, additional, Yoshida, Koichi, additional, Matsuzaki, Teiichiro, additional, Shimizu, Yohei, additional, Sumikama, Toshiyuki, additional, Uesaka, Meiko, additional, Kawase, Shoichiro, additional, Nakano, Keita, additional, Watanabe, Yukinobu, additional, Araki, Shouhei, additional, Kin, Tadahiro, additional, Takeuchi, Satoshi, additional, Togano, Yasuhiro, additional, Nakamura, Takashi, additional, Kondo, Yosuke, additional, Ozaki, Tomoyuki, additional, Saito, Atsumi, additional, Tsubota, Junichi, additional, Aikawa, Masayuki, additional, Makinaga, Ayano, additional, Ando, Takashi, additional, Koyama, Shunpei, additional, Momiyama, Satoru, additional, Nagamine, Shunsuke, additional, Niikura, Megumi, additional, Saito, Takeshi, additional, Taniuchi, Ryo, additional, Wimmer, Kathrin, additional, Kawakami, Shunsuke, additional, Maeda, Yukie, additional, Yamamoto, Tatsuya, additional, Shiga, Yoshiaki, additional, Matsushita, Masafumi, additional, Michimasa, Shin’ichiro, additional, and Shimoura, Susumu, additional

Published
2017
Full Text
View/download PDF

23. Coulomb dissociation of N-20,N-21

Author

Roeder, Marko, Adachi, Tatsuya, Aksyutina, Yulia, Alcantara, Juan, Altstadt, Sebastian, Alvarez-Pol, Hector, Ashwood, Nicholas, Atar, Leyla, Aumann, Thomas, Avdeichikov, Vladimir, Barr, M, Beceiro, Saul, Bemmerer, Daniel, Benlliure, Jose, Bertulani, Carlos, Boretzky, Konstanze, Borge, Maria JG, Burgunder, G, Caamano, Manuel, Caesar, Christoph, Casarejos, Enrique, Catford, Wilton, Cederkall, Joakim, Chakraborty, S, Chartier, Marielle, Chulkov, Leonid, Cortina-Gil, Dolores, Crespo, Raquel, Pramanik, Ushasi Datta, Diaz-Fernandez, Paloma, Dillmann, Iris, Elekes, Zoltan, Enders, Joachim, Ershova, Olga, Estrade, A, Farinon, F, Fraile, Luis M, Freer, Martin, Freudenberger, M, Fynbo, Hans, Galaviz, Daniel, Geissel, Hans, Gernhaeuser, Roman, Goebel, Kathrin, Golubev, Pavel, Diaz, D Gonzalez, Hagdahl, Julius, Heftrich, Tanja, Heil, Michael, Heine, Marcel, Heinz, Andreas, Henriques, Ana, Holl, Matthias, Ickert, G, Ignatov, Alexander, Jakobsson, Bo, Johansson, Hakan, Jonson, Bjorn, Kalantar-Nayestanaki, Nasser, Kanungo, Rituparna, Kelic-Heil, Aleksandra, Knoebel, Ronja, Kroell, Thorsten, Kruecken, Reiner, Kurcewicz, J, Kurz, Nikolaus, Labiche, Marc, Langer, Christoph, Le Bleis, Tudi, Lemmon, Roy, Lepyoshkina, Olga, Lindberg, Simon, Machado, Jorge, Marganiec, Justyna, Mostazo Caro, Magdalena, Movsesyan, Alina, Najafi, Mohammad Ali, Nilsson, Thomas, Nociforo, Chiara, Panin, Valerii, Paschalis, Stefanos, Perea, Angel, Petri, Marina, Pietri, S, Plag, Ralf, Prochazka, A, Rahaman, Md Anisur, Rastrepina, Ganna, Reifarth, Rene, Ribeiro, Guillermo, Ricciardi, M Valentina, Rigollet, Catherine, Riisager, Karsten, Rossi, Dominic, del Rio Saez, Jose Sanchez, Savran, Deniz, Scheit, Heiko, Simon, Haik, Sorlin, Olivier, Stoica, V, Streicher, Branislav, Taylor, Jon, Tengblad, Olof, Terashima, Satoru, Thies, Ronja, Togano, Yasuhiro, Uberseder, Ethan, Van de Walle, J, Velho, Paulo, Volkov, Vasily, Wagner, Andreas, Wamers, Felix, Weick, Helmut, Weigand, Mario, Wheldon, Carl, Wilson, G, Wimmer, Christine, Winfield, JS, Woods, Philip, Yakorev, Dmitry, Zhukov, Mikhail, Zilges, Andreas, Zuber, Kai, and Collaboration, R3B

Published
2016

24. Coulomb dissociation of N 20,21

Author

Röder, Marko, Adachi, Tatsuya, Aksyutina, Yulia, Alcantara, Juan, Altstadt, Sebastian, Alvarez-Pol, Hector, Ashwood, Nicholas, Atar, Leyla, Aumann, Thomas, Avdeichikov, Vladimir, Barr, M., Beceiro, Saul, Bemmerer, Daniel, Benlliure, Jose, Bertulani, Carlos, Boretzky, Konstanze, Borge, Maria J G, Burgunder, G., Caamaño, Manuel, Caesar, Christoph, Casarejos, Enrique, Catford, Wilton, Cederkäll, Joakim, Chakraborty, S., Chartier, Marielle, Chulkov, Leonid, Cortina-Gil, Dolores, Crespo, Raquel, Datta Pramanik, Ushasi, Diaz-Fernandez, Paloma, Dillmann, Iris, Elekes, Zoltan, Enders, Joachim, Ershova, Olga, Estrade, A., Farinon, F., Fraile, Luis M., Freer, Martin, Freudenberger, M., Fynbo, Hans, Galaviz, Daniel, Geissel, Hans, Gernhäuser, Roman, Göbel, Kathrin, Golubev, Pavel, Gonzalez Diaz, D., Hagdahl, Julius, Heftrich, Tanja, Heil, Michael, Heine, Marcel, Heinz, Andreas, Henriques, Ana, Holl, Matthias, Ickert, G., Ignatov, Alexander, Jakobsson, Bo, Johansson, Håkan, Jonson, Björn, Kalantar-Nayestanaki, Nasser, Kanungo, Rituparna, Kelic-Heil, Aleksandra, Knöbel, Ronja, Kröll, Thorsten, Krücken, Reiner, Kurcewicz, J., Kurz, Nikolaus, Labiche, Marc, Langer, Christoph, Le Bleis, Tudi, Lemmon, Roy, Lepyoshkina, Olga, Lindberg, Simon, Machado, Jorge, Marganiec, Justyna, Mostazo Caro, Magdalena, Movsesyan, Alina, Najafi, Mohammad Ali, Nilsson, Thomas, Nociforo, Chiara, Panin, Valerii, Paschalis, Stefanos, Perea, Angel, Petri, Marina, Pietri, S., Plag, Ralf, Prochazka, A., Rahaman, Md Anisur, Rastrepina, Ganna, Reifarth, Rene, Ribeiro, Guillermo, Ricciardi, M. Valentina, Rigollet, Catherine, Riisager, Karsten, Rossi, Dominic, Sanchez Del Rio Saez, Jose, Savran, Deniz, Scheit, Heiko, Simon, Haik, Sorlin, Olivier, Stoica, V., Streicher, Branislav, Taylor, Jon, Tengblad, Olof, Terashima, Satoru, Thies, Ronja, Togano, Yasuhiro, Uberseder, Ethan, Van De Walle, J., Velho, Paulo, Volkov, Vasily, Wagner, Andreas, Wamers, Felix, Weick, Helmut, Weigand, Mario, Wheldon, Carl, Wilson, G., Wimmer, Christine, Winfield, J. S., Woods, Philip, Yakorev, Dmitry, Zhukov, Mikhail, Zilges, Andreas, and Zuber, Kai

Abstract

Neutron-rich light nuclei and their reactions play an important role in the creation of chemical elements. Here, data from a Coulomb dissociation experiment on N20,21 are reported. Relativistic N20,21 ions impinged on a lead target and the Coulomb dissociation cross section was determined in a kinematically complete experiment. Using the detailed balance theorem, the N19(n,γ)N20 and N20(n,γ)N21 excitation functions and thermonuclear reaction rates have been determined. The N19(n,γ)N20 rate is up to a factor of 5 higher at T

Published
2016

25. Spectroscopy of ¹⁷C via one-neutron knockout reaction

Author

Kim, Sunji, Hwang, Jongwon, Satou, Yoshiteru, Orr, Nigel A., Nakamura, Takashi, Kondo, Yosuke, Gibelin, Julien, Achouri, N. Lynda, Aumann, Thomas, Baba, Hidetada, Delaunay, Franck, Doornenbal, Pieter, Fukuda, Naoki, Inabe, Naohito, Isobe, Tadaaki, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kobayashi, Toshio, Kubo, Toshiyuki, Leblond, Sylvain, Lee, Jenny, Marqués, F. Miguel, Minakata, Ryogo, Motobayashi, Tohru, Murai, Daichi, Murakami, Tetsuya, Muto, Kotomi, Nakashima, Tomohiro, Nakatsuka, Noritsugu, Navin, Alahari, Nishi, Seijiro, Ogoshi, Shun, Otsu, Hideaki, Sato, Hiromi, Shimizu, Yohei, Suzuki, Hiroshi, Takahashi, Kento, Takeda, Hiroyuki, Takeuchi, Satoshi, Tanaka, Ryuki, Togano, Yasuhiro, Tuff, Adam G., Vandebrouck, Marine, and Yoneda, Ken-Ichiro

Abstract

A spectroscopic study of ¹⁷C was performed via the one-neutron knockout reaction of ¹⁸C on a carbon target at RIKEN-RIBF. Three unbound states at excitation energies of 2.66(2), 3.16(5), and 3.97(3) MeV (preliminary) were observed. The energies are compared with shell-model calculations and existing measurements to deduce their spin-parities. From the comparison, the states at 2.66(2) and 3.97(3) MeV are suggested to be 1/2⁻ and 3/2⁻, respectively. From its decay property, the state at 3.16(5) MeV is indicated to be 9/2⁺., 21st International Conference on Few-Body Problems in Physics, Chicago, IL, USA, May 18-22, 2015.

Published
2016

26. Study of ¹⁹C by One-Neutron Knockout

Author

Hwang, Jongwon, Kim, Sunji, Satou, Yoshiteru, Orr, Nigel A., Nakamura, Takashi, Kondo, Yosuke, Gibelin, Julien, Achouri, N. Lynda, Aumann, Thomas, Baba, Hidetada, Delaunay, Franck, Doornenbal, Pieter, Fukuda, Naoki, Inabe, Naohito, Isobe, Tadaaki, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kobayashi, Toshio, Kubo, Toshiyuki, Leblond, Sylvain, Lee, Jenny, Marqués, F. Miguel, Minakata, Ryogo, Motobayashi, Tohru, Murai, Daichi, Murakami, Tetsuya, Muto, Kotomi, Nakashima, Tomohiro, Nakatsuka, Noritsugu, Navin, Alahari, Nishi, Seijiro, Ogoshi, Shun, Otsu, Hideaki, Sato, Hiromi, Shimizu, Yohei, Suzuki, Hiroshi, Takahashi, Kento, Takeda, Hiroyuki, Takeuchi, Satoshi, Tanaka, Ryuki, Togano, Yasuhiro, Tuff, Adam G., Vandebrouck, Marine, and Yoneda, Ken-Ichiro

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

The spectroscopic structure of ¹⁹C, a prominent one-neutron halo nucleus, has been studied with a ²⁰C secondary beam at 290 MeV/nucleon and a carbon target. Neutron-unbound states populated by the one-neutron knockout reaction were investigated by means of the invariant mass method. The preliminary relative energy spectrum and parallel momentum distribution of the knockout residue, ¹⁹C∗, were reconstructed from the measured four momenta of the¹⁸C fragment, neutron, and beam. Three resonances were observed in the spectrum, which correspond to the states at Ex = 0.62(9), 1.42(10), and 2.89(10) MeV. The parallel momentum distributions for the 0.62-MeV and 2.89-MeV states suggest spin-parity assignments of 5/2⁺ and 1/2⁻, respectively. The 1.42-MeV state is in line with the reported 5/22⁺ state., 21st International Conference on Few-Body Problems in Physics, Chicago, IL, USA, May 18-22, 2015.

Published
2016

27. 中性子過剰核75Cuのアイソマー状態の核磁気モーメント

Author

Ichikawa, Yuichi, Takamine, Aiko, Nishibata, Hiroki, Imamura, Kei, Fujita, Tomomi, Sato, Tomoya, Momiyama, Satoru, Shimizu, Yohei, Ahn, Deuk Soon, ASAHI, KOICHIRO, Baba, Hidetada, Balabanski, Dimiter, Boulay, Florent, Daugas, Jean-Michel, Egami, Tsuyoshi, Fukuda, Naoki, Funayama, Chikako, Furukawa, Takeshi, Georgiev, Georgi, Gladkov, Aleksei, Inabe, Naoto, Ishibashi, Yoko, Kobayashi, Yoshio, Kojima, Shuchirou, Kusoglu, Asli, Kawaguchi, Takafumi, Kawamura, Takayuki, Mukul, Ish, Niikura, Megumi, Nishizaka, Taishi, Odahara, Atsuko, Ohtomo, Yuichi, Ralet, Damian, Shimoda, Tadashi, Simpson, Gary S., Sumikama, Toshiyuki, Suzuki, Hiroshi, Takeda, Hiroyuki, Tao, Longchun, Togano, Yasuhiro, Tominaga, Daiki, Ueno, Hideki, Yamazaki, Hiroki, and Yang, Xiaofei

Published
2016

28. Study of proton- and deuteron-induced spallation reactions on the long-lived fission product 93Zr at 105 MeV/nucleon in inverse kinematics

Author

Kawase, Shoichiro, primary, Nakano, Keita, additional, Watanabe, Yukinobu, additional, Wang, He, additional, Otsu, Hideaki, additional, Sakurai, Hiroyoshi, additional, Ahn, Deuk Soon, additional, Aikawa, Masayuki, additional, Ando, Takashi, additional, Araki, Shouhei, additional, Chen, Sidong, additional, Chiga, Nobuyuki, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Isobe, Tadaaki, additional, Kawakami, Shunsuke, additional, Kin, Tadahiro, additional, Kondo, Yosuke, additional, Koyama, Shunpei, additional, Kubono, Shigeru, additional, Maeda, Yukie, additional, Makinaga, Ayano, additional, Matsushita, Masafumi, additional, Matsuzaki, Teiichiro, additional, Michimasa, Shin'ichiro, additional, Momiyama, Satoru, additional, Nagamine, Shunsuke, additional, Nakamura, Takashi, additional, Niikura, Megumi, additional, Ozaki, Tomoyuki, additional, Saito, Atsumi, additional, Saito, Takeshi, additional, Shiga, Yoshiaki, additional, Shikata, Mizuki, additional, Shimizu, Yohei, additional, Shimoura, Susumu, additional, Sumikama, Toshiyuki, additional, Söderström, Pär-Anders, additional, Suzuki, Hiroshi, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Taniuchi, Ryo, additional, Togano, Yasuhiro, additional, Tsubota, Jun'ichi, additional, Uesaka, Meiko, additional, Watanabe, Yasushi, additional, Wimmer, Kathrin, additional, Yamamoto, Tatsuya, additional, and Yoshida, Koichi, additional

Published
2017
Full Text
View/download PDF

29. Reaction Cross Section Of The Two-neutron Halo Nucleus 22C At 235 MeV/nucleon

Author

Togano, Yasuhiro, primary, Nakamura, T., additional, Kondo, Y., additional, Kobayashi, N., additional, Tanaka, R., additional, Minakata, R., additional, Ogoshi, S., additional, Nishi, S.., additional, Kanno, D.., additional, Nakashima, T., additional, Tsubota, J.., additional, T. Saito, A., additional, A. Tostevin, J., additional, A. Orr, N., additional, Gibelin, J., additional, Delaunay, F., additional, M. Marques, F., additional, L. Achouri, N., additional, Leblond, S., additional, Deshayes, Q., additional, Yoneda, K., additional, Motobayashi, T., additional, Otsu, H., additional, Isobe, T., additional, Baba, H., additional, Sato, H., additional, Shimizu, Y., additional, Kubo, T., additional, Inabe, N., additional, Fukuda, N., additional, Kameda, D., additional, Suzuki, H., additional, Takeda, H., additional, Lee, J. H., additional, Doornenbal, P., additional, Takeuchi, S., additional, Kobayashi, T., additional, Takahashi, K., additional, Muto, K., additional, Murakami, T., additional, Nakatsuka, N., additional, Sato, Yo, additional, Kim, S., additional, Hwang, J., additional, Aumann, T., additional, Murai, D., additional, Navin, A., additional, G. Tuff, A., additional, and Vandebrouck, M., additional

Published
2017
Full Text
View/download PDF

30. Spallation reaction study for the long-lived fission product 107Pd

Author

Wang, He, primary, Otsu, Hideaki, additional, Sakurai, Hiroyoshi, additional, Ahn, DeukSoon, additional, Aikawa, Masayuki, additional, Ando, Takashi, additional, Araki, Shouhei, additional, Chen, Sidong, additional, Nobuyuki, Chiga, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Isobe, Tadaaki, additional, Kawakami, Shunsuke, additional, Kawase, Shoichiro, additional, Kin, Tadahiro, additional, Kondo, Yosuke, additional, Koyama, Shunpei, additional, Kubono, Shigeru, additional, Maeda, Yukie, additional, Makinaga, Ayano, additional, Matsushita, Masafumi, additional, Matsuzaki, Teiichiro, additional, Michimasa, Shin'ichiro, additional, Momiyama, Satoru, additional, Nagamine, Shunsuke, additional, Nakamura, Takashi, additional, Nakano, Keita, additional, Niikura, Megumi, additional, Ozaki, Tomoyuki, additional, Saito, Atsumi, additional, Saito, Takeshi, additional, Shiga, Yoshiaki, additional, Shikata, Mizuki, additional, Shimizu, Yohei, additional, Shimoura, Susumu, additional, Sumikama, Toshiyuki, additional, Söderström, Pär-Anders, additional, Suzuki, Hiroshi, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Taniuchi, Ryo, additional, Togano, Yasuhiro, additional, Tsubota, Junichi, additional, Uesaka, Meiko, additional, Watanabe, Yasushi, additional, Watanabe, Yukinobu, additional, Wimmer, Kathrin, additional, Yamamoto, Tatsuya, additional, and Yoshida, Koichi, additional

Published
2017
Full Text
View/download PDF

31. 非束縛酸素同位体26Oの不変質量核分光

Author

Kondo, Yousuke, Nakamura, T., Baba, Hidetada, Fukuda, Naoki, Inabe, Naoto, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kubo, Toshiyuki, Minakata, Ryougo, Motobayashi, Toru, Nakashima, Tomohiro, Nishi, Seijirou, Ogoshi, Shun, Sato, Yoshiteru, Shimizu, Yohei, Suzuki, Hiroshi, Takeda, Hiroyuki, Tanaka, Ryuki, and Togano, Yasuhiro

Published
2015

32. [Gamma]-ray spectroscopy of 19C via the single-neutron knock-out reaction

Author

Vajta, Zsolt, Dombrádi, Zsolt, Elekes, Z., Aiba, T., Aoi, Nori, Baba, H., Bemmerer, Daniel, Fülöp, Zs., Iwasa, N., Kiss, Á., Kobayashi, Tomowo, Kondo, Yosuke, Motobayashi, Tohru, Nakabayashi, T., Nannichi, T., Sakurai, H., Sohler, Dóra, Takeuchi, Satoshi, Tanaka, K., Togano, Yasuhiro, Yamada, K., Yamaguchi, Masashi, and Yoneda, K.

Subjects
Természettudományok, Fizikai tudományok
Published
2015

33. 「反転の島」の小さな陽子数側の岸と28Oにかけての減少した中性子の魔法性

Author

Doornenbal, P., Scheit, H., Takeuchi, Satoshi, Utsuno, Yutaka, Aoi, Nori, Li, K., Matsushita, Masafumi, Steppenbeck, D., Wang, H., Baba, Hidetada, Ideguchi, Eiji, Kobayashi, Nobuyuki, Kondo, Yosuke, Lee, J., Michimasa, Shinichiro, Motobayashi, Toru, Otsuka, Takaharu, Sakurai, Hiroyoshi, Takechi, Maya, Togano, Yasuhiro, and Yoneda, Kenichiro

Abstract

中性子数20の魔法数は$^{32}$Mg近傍の中性子過剰核領域で消失することが知られており、その一群の原子核は核図表における「反転の島」と呼ばれている。陽子数が10よりも小さな原子核が反転の島に含まれるかどうかを示す実験的証拠はこれまでなかった。この研究では、理化学研究所RIビームファクトリー(理研RIBF)にて生成された中性子過剰核$^{29}$Fのインビーム$\gamma$線分光から、$^{29}$Fの第一励起状態を初めて観測することに成功した。その励起エネルギーは1080(80)keVであり、中性子数20魔法数を仮定した計算による励起エネルギーの値である約3MeVよりも著しく小さいことから、この魔法数が消滅していることが明らかとなった。大規模殻模型計算によって励起エネルギーの実験値を再現することに成功するとともに、$^{29}$Fの基底状態および第一励起状態は中性子が2個殻ギャップから励起した状態によって支配されることがわかった。この第一励起状態は$^{28}$Oの第一励起状態に$d_{5/2}$軌道を占める陽子を結合させた状態が主であり、そのエネルギーが低いことから、$^{28}$Oは二重閉殻構造をもたないと考えられる。

Published
2017

34. Study of19C by One-Neutron Knockout

Author

Hwang, Jongwon, primary, Kim, Sunji, additional, Satou, Yoshiteru, additional, Orr, Nigel A., additional, Nakamura, Takashi, additional, Kondo, Yosuke, additional, Gibelin, Julien, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Leblond, Sylvain, additional, Lee, Jenny, additional, Marqués, F. Miguel, additional, Minakata, Ryogo, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Ogoshi, Shun, additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2016
Full Text
View/download PDF

35. Spectroscopy of17C via one-neutron knockout reaction

Author

Kim, Sunji, primary, Hwang, Jongwon, additional, Satou, Yoshiteru, additional, Orr, Nigel A., additional, Nakamura, Takashi, additional, Kondo, Yosuke, additional, Gibelin, Julien, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Leblond, Sylvain, additional, Lee, Jenny, additional, Marqués, F. Miguel, additional, Minakata, Ryogo, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Ogoshi, Shun, additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2016
Full Text
View/download PDF

36. 核子あたりsim 230MeVの30Neの一粒子ノックアウト反応から得られる減少因子の非対称度依存性

Author

Lee, J., Liu, H., Doornenbal, P., Kimura, Masaaki, Minomo, Kosho, Ogata, Kazuyuki, Utsuno, Yutaka, Aoi, Nori, Li, K., Matsushita, Masafumi, Scheit, H., Steppenbeck, D., Takeuchi, Satoshi, Wang, H., Baba, Hidetada, Ideguchi, Eiji, Kobayashi, Nobuyuki, Kondo, Yosuke, Michimasa, Shinichiro, Motobayashi, Toru, Sakurai, Hiroyoshi, Takechi, Maya, and Togano, Yasuhiro

Abstract

高速不安定核ビームのノックアウト反応は、不安定核の一粒子状態を調べるのによく用いられている反応である。しかし、ノックアウト反応から反応理論を通じて得られた分光学的因子は、殻模型などの核構造模型から得られるものに比べて一様に減少しており、その減少因子は核子の分離エネルギーに強く依存するという不思議な性質があることが知られている。そのメカニズムはまだ完全には理解されていない。従来の研究では、核子あたり約120MeV程度のビームを使って減少因子が測定されてきた。本研究では、理化学研究所にて、核子あたり200MeV以上のより高速なビームを用いて、$^{30}$Neからの一中性子および一陽子ノックアウト反応を調べた。そこで得られた減少因子を殻模型や反対性分子動力学による核構造計算を用いて導いたところ、従来研究と同様の減少因子があることがわかった。

Published
2016

38. Nucleus 26O: A barely unbound system beyond the drip line

Author

Sato, Yoshiteru, Kondo, Yousuke, Nakamura, T., Tanaka, Ryuki, Minakata, Ryougo, Ogoshi, Shun, Baba, Hidetada, Fukuda, Naoki, Inabe, Naoto, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kubo, Toshiyuki, Murai, D., Nakashima, Tomohiro, Nishi, Seijirou, Shimizu, Yohei, Suzuki, Hiroshi, Takeda, Hiroyuki, and Togano, Yasuhiro

Published
2016

39. Nucleus 26O: A Barely Unbound System beyond the Drip Line

Author

Kondo, Yousuke, Nakamura, T., Tanaka, Ryuki, Minakata, Ryougo, Ogoshi, Shun, Baba, Hidetada, Fukuda, Naoki, Inabe, Naoto, Kameda, Daisuke, Kanno, Daiki, Kobayashi, Nobuyuki, Kubo, Toshiyuki, Murai, D., Nakashima, Tomohiro, Nishi, Seijirou, Shimizu, Yohei, Suzuki, Hiroshi, Takeda, Hiroyuki, and Togano, Yasuhiro

Published
2016

40. Invariant Mass Spectroscopy of 17C via One-Neutron Knockout Reaction of 18C

Author

Kim, Sunji, primary, Hwang, Jongwon, additional, Satou, Yoshiteru, additional, Orr, Nigel A., additional, Nakamura, Takashi, additional, Kondo, Yosuke, additional, Gibelin, Julien, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Leblond, Sylvain, additional, Lee, Jenny, additional, Marqués, F. Miguel, additional, Minakata, Ryogo, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Ogoshi, Shun, additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2015
Full Text
View/download PDF

41. Invariant-Mass Spectroscopy of Extremely Neutron-Rich Nuclei with SAMURAI at RIBF

Author

Kondo, Yosuke, primary, Nakamura, Takashi, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Gibelin, Julien, additional, Hwang, Jongwon, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kim, Sunji, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Leblond, Sylvain, additional, Lee, Jenny, additional, Marqués, F. Miguel, additional, Minakata, Ryogo, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Ogoshi, Shun, additional, Orr, Nigel A., additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Satou, Yoshiteru, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2015
Full Text
View/download PDF

42. Structure Beyond the Dripline in the Boron Isotopes: 16,18,20,21B

Author

Marqués, F. Miguel, primary, Leblond, Sylvain, additional, Gibelin, Julien, additional, Orr, Nigel A., additional, Ogoshi, Shun, additional, Minakata, Ryogo, additional, Kondo, Yosuke, additional, Nakamura, Takashi, additional, Tanaka, Ryuki, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Hwang, Jongwong, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kim, Sunji, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Lee, Jenny, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Satou, Yoshiteru, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2015
Full Text
View/download PDF

43. Hindered Proton Collectivity in the Proton-Rich Nucleus 28S: Possible Magic Number Z = 16 at Proton-Rich Side

Author

Togano, Yasuhiro, primary, Yamada, Yusuke, additional, Iwasa, Naohito, additional, Yamada, Kazunari, additional, Motobayashi, Tohru, additional, Aoi, Nori, additional, Baba, Hidetada, additional, Bishop, Shawn, additional, Cai, Xiangzhou, additional, Doornenbal, Pieter, additional, Fang, Deqing, additional, Furukawa, Takeshi, additional, Ieki, Kazuo, additional, Kawabata, Takahiro, additional, Kanno, Shoko, additional, Kobayashi, Nobuyuki, additional, Kondo, Yosuke, additional, Kuboki, Takamasa, additional, Kume, Naoto, additional, Kurita, Kazuyoshi, additional, Kurokawa, Meiko, additional, Ma, Yu-Gang, additional, Matsuo, Yukari, additional, Murakami, Hiroshi, additional, Matsushita, Masafumi, additional, Nakamura, Takashi, additional, Okada, Kensuke, additional, Ota, Shinsuke, additional, Satou, Yoshiteru, additional, Shimoura, Susumu, additional, Shioda, Ryota, additional, Tanaka, Kana, additional, Takeuchi, Satoshi, additional, Tian, Wendong, additional, Wang, Hongwei, additional, Wang, Jiansong, additional, and Yoneda, Ken-ichiro, additional

Published
2015
Full Text
View/download PDF

44. Proton Inelastic Scattering on Island-of-Inversion Nuclei

Author

Michimasa, Shin’ichiro, primary, Yanagisawa, Yoshiyuki, additional, Inafuku, Kiyohiko, additional, Aoi, Nori, additional, Elekes, Zoltán, additional, Fülöp, Zsolt, additional, Ichikawa, Yuichi, additional, Iwasa, Naohito, additional, Kurita, Kazuyoshi, additional, Kurokawa, Meiko, additional, Machida, Tomohiro, additional, Motobayashi, Tohru, additional, Nakamura, Takashi, additional, Nakabayashi, Takumi, additional, Notani, Masahiro, additional, Ong, Hooi Jin, additional, Onishi, Takeo, additional, Otsu, Hideaki, additional, Sakurai, Hiroyoshi, additional, Shinohara, Mayuko, additional, Sumikama, Toshiyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Kanenobu, additional, Togano, Yasuhiro, additional, Yamada, Kazunari, additional, Yamaguchi, Mitsutaka, additional, and Yoneda, Ken-ichiro, additional

Published
2015
Full Text
View/download PDF

45. Hole States in16C Observed via One-Neutron Knockout of17C

Author

Satou, Yoshiteru, primary, Hwang, Jongwon, additional, Kim, Sunji, additional, Tshoo, Kyoungho, additional, Choi, Seonho, additional, Nakamura, Takashi, additional, Sugimoto, Takashi, additional, Kondo, Yosuke, additional, Matsui, Nobuyuki, additional, Hashimoto, Yoshiko, additional, Nakabayashi, Takumi, additional, Okumura, Toshifumi, additional, Shinohara, Mayuko, additional, Fukuda, Naoki, additional, Motobayashi, Toru, additional, Yanagisawa, Yoshiyuki, additional, Aoi, Nori, additional, Takeuchi, Satoshi, additional, Gomi, Tomoko, additional, Sakurai, Hiroyoshi, additional, Otsu, Hideaki, additional, Ishihara, Masayasu, additional, Togano, Yasuhiro, additional, Kawai, Shoko, additional, Ong, Hooi, additional, Onishi, Takeo, additional, Shimoura, Susumu, additional, Tamaki, Mitsuru, additional, Kobayashi, Toshio, additional, Matsuda, Yohei, additional, Endo, Natsumi, additional, and Kitayama, Mitsuhisa, additional

Published
2015
Full Text
View/download PDF

46. Collectivity in the Neutron-Rich Pd Isotopes Towards N = 82

Author

Wang, He, primary, Aoi, Nori, additional, Takeuchi, Satoshi, additional, Matsushita, Masafumi, additional, Doornenbal, Pieter, additional, Motobayashi, Tohru, additional, Steppenbeck, David, additional, Yoneda, Kenichiro, additional, Baba, Hidetaba, additional, Cáceres, Lucia, additional, Dombrádi, Zsolt, additional, Kondo, Yosuke, additional, Lee, Jenny, additional, Li, Kuo-ang, additional, Liu, Hong-Na, additional, Minakata, Ryogo, additional, Nishimura, Daiki, additional, Otsu, Hideaki, additional, Sakaguchi, Satoshi, additional, Sakurai, Hiroyoshi, additional, Scheit, Heiko, additional, Sohler, Dora, additional, Sun, Ye-Lei, additional, Tian, Zheng-Yang, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Vajta, Zsolt, additional, Yang, Zai-Hong, additional, Yamamoto, Tetsuya, additional, Ye, Yan-Lin, additional, and Yokoyama, Rin, additional

Published
2015
Full Text
View/download PDF

47. Study of 19C by One-Neutron Knockout from 20C

Author

Hwang, Jongwon, primary, Kim, Sunji, additional, Satou, Yoshiteru, additional, Orr, Nigel A., additional, Nakamura, Takashi, additional, Kondo, Yosuke, additional, Gibelin, Julien, additional, Achouri, N. Lynda, additional, Aumann, Thomas, additional, Baba, Hidetada, additional, Delaunay, Franck, additional, Doornenbal, Pieter, additional, Fukuda, Naoki, additional, Inabe, Naohito, additional, Isobe, Tadaaki, additional, Kameda, Daisuke, additional, Kanno, Daiki, additional, Kobayashi, Nobuyuki, additional, Kobayashi, Toshio, additional, Kubo, Toshiyuki, additional, Leblond, Sylvain, additional, Lee, Jenny, additional, Marqués, F. Miguel, additional, Minakata, Ryogo, additional, Motobayashi, Tohru, additional, Murai, Daichi, additional, Murakami, Tetsuya, additional, Muto, Kotomi, additional, Nakashima, Tomohiro, additional, Nakatsuka, Noritsugu, additional, Navin, Alahari, additional, Nishi, Seijiro, additional, Ogoshi, Shun, additional, Otsu, Hideaki, additional, Sato, Hiromi, additional, Shimizu, Yohei, additional, Suzuki, Hiroshi, additional, Takahashi, Kento, additional, Takeda, Hiroyuki, additional, Takeuchi, Satoshi, additional, Tanaka, Ryuki, additional, Togano, Yasuhiro, additional, Tuff, Adam G., additional, Vandebrouck, Marine, additional, and Yoneda, Ken-ichiro, additional

Published
2015
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results