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symmetry in CeCu
Ge; Soft X-ray absorption and hard X-ray photoemission spectroscopyAratani, Hidekazu*; Nakatani, Yasuhiro*; Fujiwara, Hidenori*; Kawada, Moeki*; Kanai, Yuina*; Yamagami, Kohei*; Fujioka, Shuhei*; Hamamoto, Satoru*; Kuga, Kentaro*; Kiss, Takayuki*; et al.
Physical Review B, 98(12), p.121113_1 - 121113_6, 2018/09
Times Cited Count：5 Percentile：25.53(Materials Science, Multidisciplinary)Onishi, Hiroaki; Hotta, Takashi
AIP Conference Proceedings 850, p.1075 - 1076, 2006/09
We investigate the ground-state property of a 
-orbital Hubbard model on a triangular lattice at electron density 5.5 by using numerical techniques. There appears several types of paramagnetic phases, but we observe in common that one or two orbitals among three orbitals become relevant due to the effect of orbital ordering. It is found that charge stripe stabilized by the nearest-neighbor Coulomb interaction consists of antiferromagnetic/ferro-orbital chains for small Hund's coupling, while there occurs stripe charge ordering with ferromagnetic/antiferro-orbital chains for large Hund's coupling.
-orbital Hubbard modelXavier, J. C.*; Onishi, Hiroaki; Hotta, Takashi; Dagotto, E.*
Physical Review B, 73(1), p.014405_1 - 014405_9, 2006/01
Times Cited Count：9 Percentile：41.49(Materials Science, Multidisciplinary)We present the zero-temperature phase diagram of the one-dimensional -orbital Hubbard model, by using the density-matrix renormalization group and Lanczos techniques. Emphasis is given to the case for the electron density 
=5, of relevance to Co-based compounds. Several other cases for electron densities between =3 and 6 are also studied. At =5, our results indicate a first-order transition between a paramagnetic (PM) insulator phase and a ferromagnetic (FM) state by tuning the Hund's coupling. The results also suggest a transition from the =5 PM insulator phase to a metallic regime by changing the electron density. The behavior of the spin, charge, and orbital correlation functions in the FM and PM states are discussed.
Osakabe, Toyotaka; Kogi, Masafumi*; Kawana, Daichi*; Hannan, A.*; Soyama, Kazuhiko; Kitazawa, Hideaki*
Journal of Magnetism and Magnetic Materials, 272-276, p.2157 - 2158, 2004/05
Times Cited Count：3 Percentile：19.9(Materials Science, Multidisciplinary)no abstracts in English
Np, 
Am, 
Am and 
Am irradiated by neutrons and protons at energies up to 250 MeVKonobeyev, A. Y.; Fukahori, Tokio; Iwamoto, Osamu
JAERI-Research 2002-032, 36 Pages, 2002/12
JAERI-Research-2002-032.pdf:1.33MB
The evaluation of nuclear data has been performed for Np, Am, Am and . Neutron data were obtained at the energies from 20 to 250 MeV and combined with JENDL-3.3 data at 20 MeV. Evaluation of the proton data has been done from 1 to 250 MeV. The coupled channel optical model was used to obtain angular distributions for elastic and inelastic scattering and transmission coefficients. Pre-equilibrium exciton model and Hauser-Feshbach statistical model were used to describe neutron and charged particles emission from the excited nuclei. These evaluation is the first work for producing the full set of evaluated file up to 250 MeV for Np and americium isotopes.
Hirata, Yuichi*; Onishi, Akira*; Nara, Yasushi*; Kido, Toshihiko; Maruyama, Toshiki; Otsuka, Naohiko*; Niita, Koji*; Takada, Hiroshi; Chiba, Satoshi
Nuclear Physics A, 707(1-2), p.193 - 212, 2002/08
Times Cited Count：10 Percentile：51.1(Physics, Nuclear)no abstracts in English
O moderator coupled with mercury targetMeigo, Shinichiro; Maekawa, Fujio; Kasugai, Yoshimi; Nakashima, Hiroshi; Ikeda, Yujiro; Watanabe, Noboru; Ino, Takashi*; Sato, Setsuo*; ASTE Collaboration
JAERI-Conf 2001-002, p.941 - 954, 2001/03
no abstracts in English
Shinohara, Nobuo; Hatsukawa, Yuichi; ; Kono, Nobuaki
Journal of Nuclear Science and Technology, 36(3), p.232 - 241, 1999/03
Times Cited Count：3 Percentile：28.69(Nuclear Science & Technology)no abstracts in English
AmShinohara, Nobuo; ; ; Kono, Nobuaki
Journal of Nuclear Science and Technology, 34(7), p.613 - 621, 1997/07
Times Cited Count：32 Percentile：89.57(Nuclear Science & Technology)no abstracts in English
Takada, Hiroshi; Meigo, Shinichiro; Sasa, Toshinobu; Fukahori, Tokio; V.I.Belyakov-Bodin*; G.I.Krupny*; Yu.E.Titarenko*
Proc. of 4th Int. Information Exchange Meeting on Actinide and Fission Product Partitioning and Transm, 0, p.323 - 333, 1997/00
no abstracts in English
Uehara, Kazuya; Ikeda, Yoshitaka; Saigusa, Mikio; Sakamoto, Keishi; Fujii, Tsuneyuki; Maebara, Sunao; Tsuneoka, Masaki; Seki, Masami; Moriyama, Shinichi; Kobayashi, Noriyuki*; et al.
Fusion Engineering and Design, 19(1), p.29 - 40, 1992/07
Times Cited Count：1 Percentile：17.24(Nuclear Science & Technology)no abstracts in English
Musyoki, S.*; Sakamoto, Keishi; *; *; *; *; Kawasaki, S.*; *; *;
JAERI-M 92-071, 12 Pages, 1992/05
no abstracts in English
Am and 
AmNakagawa, Tsuneo;
JAERI-M 8903, 72 Pages, 1980/06
no abstracts in English
