日本物理学会
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作者:Hiromu Hamasaki , Yuki Tokumoto , Keiichi Edagawa
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (2)
摘要:Electrical resistivity measurements were performed for plastically deformed Bi–Sb topological insulators to investigate the formation of one-dimensional gapless states along dislocations, which has been previously discussed theoretically. Micrometer-sized samples were used f...
作者:Zhizhuo Zhang , Bo Wu
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (2)
摘要:\((u,v)\)]]> -flowers called Xq -flowers, which have both fractal (or pseudofractal) and scale-free characteristics. Using the tool of probability generating function, we calculate the first and second moments of the first-passage time (FPT), the first return time (FRT...
作者:Takuya Sawano , Takayuki Shiino , Keiichiro Imura ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)
摘要:\(\chi (T,x)^{ - 1} = \alpha [T^{\zeta } + \theta _{\text{eff}}^{\zeta }(x)]\)]]> (where α is a constant, ζ 0.7, and θ eff is an effective Weiss temperature) and
作者:Akihisa Koga , Tetsuya Minakawa , Yuta Murakami ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (3)
摘要:We investigate the real-time spin response of the S = 1 Kitaev model upon stimuli of a pulsed magnetic field in the one of the edges using the exact diagonalization method. It is found that the pulsed magnetic field has no effect on the appearance of the spin moments in the quant...
作者:Arqum Hashmi , Kenta Nakanishi , Tomoya Ono
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (3)
摘要:First-principles investigations combined with the nonequilibrium Green’s function method are conducted to understand the spin-polarized transport property in graphene (Gr) based magnetic tunnel junctions (MTJs). Our systematic and comparative investigation is not only restri...
作者:Katsumi Itahashi , Hiroshi Shimahara
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (2)
摘要:The Fulde–Ferrell–Larkin–Ovchinnikov (FFLO) state is systematically examined in a generic model of quasi-one-dimensional (Q1D) type-II superconductors that has six hopping integrals of electrons as model parameters. For a magnetic field parallel to the conductive layers...
作者:Katsumi Hagita , Takahiro Murashima
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (2)
摘要:We proposed a general method for efficiently recording trajectories of states for analyzing the time correlation functions (TCFs) A ( t ) of arbitrary quantities from short to long times, for computer simulations, to reproduce dynamic behaviors. If the quantities for TCF are...
作者:Bo Yang , Jianke Yang
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (2)
摘要:We derive general rogue wave solutions of arbitrary orders in the Boussinesq equation by the bilinear Kadomtsev–Petviashvili (KP) reduction method. These rogue solutions are given as Gram determinants with 2 N − 2 free irreducible real parameters, where N is the order of the...
作者:Takuji Nomura , Yuji Yamamoto , Kenji Yoshii
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (2)
摘要:\(\boldsymbol{{Q}} = (0.15,0.15,0)\)]]> , consistent with neutron scattering experiments, when we assume the Ni-site Coulomb interaction is not so strong ( U ≈ 2 eV). To map onto a classical Heisenberg spin model, we estimate spin exchange interactions from the mean-field re...

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