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Yamaguchi, Yasuhiro; Hosaka, Atsushi; Takeuchi, Sachiko*; Takizawa, Makoto*
no journal, ,
Recently, the exotic hadrons considered to be a pentaquark have been reported in the LHCb experiments. In this talk, we study the 
states as the hadronic molecule of a heavy meson and heavy baryon, where the pseudoscalar-meson exchange potential and the coupling to the compact five-quark states are introduced. We compute an energy and a decay width, and discuss a role of the interactions introduced.
VO
in transverse magnetic fieldsOnishi, Hiroaki; Mori, Michiyasu; Okutani, Akira*; Kimura, Shojiro*; Hagiwara, Masayuki*
no journal, ,
no abstracts in English
MnGa filmsSumida, Kazuki; Sakuraba, Yuya*; Masuda, Keisuke*; Kono, Takashi*; Kakoki, Masaaki*; Goto, Kazuki*; Zhou, W.*; Miyamoto, Koji*; Miura, Yoshio*; Okuda, Taichi*; et al.
no journal, ,
no abstracts in English
P studied by soft X-ray photoemission spectroscopyKawasaki, Ikuto; Kobata, Masaaki; Fujimori, Shinichi; Takeda, Yukiharu; Yamagami, Hiroshi; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika*
no journal, ,
no abstracts in English
RhSiShamoto, Shinichi; Ikeuchi, Kazuhiko*; Kajimoto, Ryoichi; Yamauchi, Hiroki; Balakrishnan, G.*; Chang, L.-J.*
no journal, ,
no abstracts in English
O+
Np reactionNishio, Katsuhisa; Vermeulen, M. J.*; Hirose, Kentaro; Kean, K. R.*; Makii, Hiroyuki; Orlandi, R.; Tsukada, Kazuaki; Tsekhanovich, I.*; Andreyev, A. N.; Ishizaki, Shoma*; et al.
no journal, ,
no abstracts in English
Miyashita, Konan*; Okutsu, Kenichi*; Kino, Yasushi*; Nakashima, Ryota*; Yasuda, Kazuhiro*; Yamashita, Takuma*; Okada, Shinji*; Sato, Motoyasu*; Oka, Toshitaka; Kawamura, Naritoshi*; et al.
no journal, ,
To measure the kinetic energy of a recycling muon, we discussed how to reduce the background radiation and the trajectory of the transported recycling muons by simulation code.
Nakashima, Ryota*; Okutsu, Kenichi*; Kino, Yasushi*; Miyashita, Konan*; Yasuda, Kazuhiro*; Yamashita, Takuma*; Okada, Shinji*; Sato, Motoyasu*; Oka, Toshitaka; Kawamura, Naritoshi*; et al.
no journal, ,
To detect a recycling muon emitted after muon catalyzed fusion reaction, it is necessary to guide the recycling muons from the target to a detector in a low background area. In this work, we simulated the muon transportation using SIMONS and PHITS codes and designed an experimental system.
Si under external fieldKambe, Shinsaku; Sakai, Hironori; Tokunaga, Yo; Haga, Yoshinori
no journal, ,
We consider the hidden ordering of URuSi under external fields such as uni-axial stress and magnetic field.
(
: Al, Ga, Si)Haga, Yoshinori; Matsumoto, Yuji*; Yamamoto, Etsuji
no journal, ,
no abstracts in English
Cf and the structure of nuclei near the deformed shell gaps at 
=100 and 
=152Orlandi, R.; Makii, Hiroyuki; Nishio, Katsuhisa; Hirose, Kentaro; Suzaki, Fumi; Tsukada, Kazuaki; Asai, Masato; Sato, Tetsuya; Ito, Yuta
no journal, ,
Sakai, Hironori; Tokunaga, Yo; Haga, Yoshinori; Kambe, Shinsaku; Zhu, J.-X.*; Ronning, F.*; Kotegawa, Hisashi*; To, Hideki*; Suzuki, Kohei*; Oshima, Yoshiki*; et al.
no journal, ,
The Ni-substitutions of Co in the heavy fermion superconductor CeCoIn are reported to suppress the superconductivity by Yokoyama et al. in Ibaraki Univ. To microscopically investigate the Ni doping effect, we have performed NMR study in the alloy system of Ce(Co, Ni)In. We would like to discuss the spin fluctuations and the electronic state near the critical composition for the superconductivity in this system.
Araki, Yasufumi; Misawa, Takahiro*; Nomura, Kentaro*
no journal, ,
no abstracts in English
Yamakawa, Koichiro; Ishibashi, Atsuki*; Namiyoshi, Toshinobu*; Arakawa, Ichiro*
no journal, ,
The mechanism of the interconvertion between the nuclear spin isomers has been attracted much interest recently. In the present work, we detected the weak infrared absorption by hydrogen molecules polarized in the condensed layers of carbon dioxide and measured the rate of the nuclear spin conversion to discuss its mechanism.
Yamane, Yuta*; Ieda, Junichi
no journal, ,
no abstracts in English
Nb
)O
Yoneda, Yasuhiro; Taniguchi, Hiroki*; Noguchi, Yuji*
no journal, ,
Many structural models have been proposed for relaxer ferroelectrics Pb(MgNb
O. We have shown that the Pb-O distance obtained from the mean structure differs from the Pb-O distance obtained from the X-ray absorption fine structure (XAFS). Since the deviation between the average structure and the local structure is considered to be derived from the characteristic environment of the Pb atom, the behavior similar to that of the Pb atom in the pyrochlore type Pb SnO
is assumed and the local structure is assumed. I tried structural modeling. A pair-distribution function (PDF) analysis was performed, and as a result of local structure modeling, it was suggested that there is a network structure of Pb atoms that is different from the periodicity of the lattice system.
Arai, Yosuke*; Kuroda, Kenta*; Nomoto, Takuya*; Kurokawa, Kifu*; Shin, S.*; Kubota, Masato; Haga, Yoshinori; Suzuki, Hiroyuki*; Iwasa, Kazuaki*; Arita, Ryotaro*; et al.
no journal, ,
no abstracts in English
Harada, Hiroyuki; Saha, P. K.; Yoneda, Hitoki*; Michine, Yurina*; Fuchi, Aoi*; Shibata, Takanori*; Kinsho, Michikazu
no journal, ,
The high-intensity proton accelerator adopts a charge exchange injection scheme, which injects with exchanging from negative Hydrogen ion to proton by using carbon foil. This scheme is destructive-type method by using the foil and can accumulate high intensity proton beam. However, the uncontrolled beam losses by scattering at the foil and the foil breaking by the beam collision are a key issue of high-intensity proton accelerator in the world. In the J-PARC, we newly propose a laser stripping injection scheme of nondestructive-type method as an alternative to the foil and are under development for a proof-of-principle experiment of the method. In my presentation, we introduce an overview of laser stripping injection. Additionally, we report the status of the development and the results of the first experiment (day-1).
Idomura, Yasuhiro; Obrejan, K.*; Asahi, Yuichi; Honda, Mitsuru*
no journal, ,
Transport mechanisms of tracer impurities in the ion temperature gradient driven (ITG) turbulence are studied using the global full-f gyrokinetic code GT5D, and it is found that neoclassical particle transport is greatly enhanced by an interaction with the ITG turbulence. The radial electric field grows by turbulent bulk particle transport driven by the ITG turbulence. A compression effect of the resulting E
B flows generates up-down asymmetric density perturbations, which are coupled with the magnetic drift to enhance neoclassical particle transport. This effect does not work for the temperature, and selectively enhances only particle transport.
Yanai, Kyosuke; Iinuma, Hiromi*; Otani, Masashi*; Kondo, Yasuhiro; Hirano, Koichiro; Miyao, Tomoaki*; Moriya, Katsuhiro
no journal, ,
Currently, in the J-PARC linac, the emittance growth of 20 to 30% between the radio frequency linac (RFQ) and drift tube linac (DTL) in an large issue. The mismatch into the DTL is a candidate of the reason and precise beam measurement at the medium energy beam transport (MEBT) is necessary. The emittance and twiss parameters are now measured using Q-scan method, but the systematic error of this measurement is not yet fully evaluated. To this end, the measured emittance with Q-scan method and that with double-slit type emittance scanner should be compared to evaluate the measurement accuracy. We conducted this measurement at an RFQ test stand. Currently, there are difference of 2-3 mm between the measured profile and the simulation. The RFQ simulation needs to be reconsidered. The beam based alignment of the beam profile monitor has been performed also. The difference of 1mm between the magnetic and BPM center is observed, and the reason is under investigation. In this paper, these beam measurements are described.