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- The University of TokyoJP42 papers
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29 papers · 1 filter
Dense Clumps in Giant Molecular Clouds in the Large Magellanic Cloud: Density and Temperature Derived from CO() Observations
Tetsuhiro Minamidani, Takanori Tanaka, Yoji Mizuno +17
In order to precisely determine temperature and density of molecular gas in the Large Magellanic Cloud, we made observations of optically thin CO() transition by usin…
Connecting distant ends of one-dimensional critical systems by a sine-square deformation
Toshiya Hikihara, Tomotoshi Nishino
We study the one-dimensional quantum critical spin systems with the sine-square deformation, in which the energy scale in the Hamiltonian at the position is modified by the fun…
Photon Dominated Regions in NGC 3603
M. Röllig, C. Kramer, C. Rajbahak +32
Aims: We aim at deriving the excitation conditions of the interstellar gas as well as the local FUV intensities in the molecular cloud surrounding NGC 3603 to get a coherent pictur…
Striking Zn impurity effect on the Fe-based superconductor BaFe1.87Co0.13As2
J. J. Li, Y. F. Guo, S. B. Zhang +4
Nonmagnetic impurity effect was studied on the n-type Fe-based superconductor BaFe1.87Co0.13As2 (Tc = 25 K) by a successful Zn substitution for Fe up to 7 at.%. Magnetic susceptibi…
Magnetic-Field-Independent Ultrasonic Dispersions in the Magnetically Robust Heavy Fermion System SmOs4Sb12
Tatsuya Yanagisawa, Hitoshi Saito, Hiroyuki Hidaka +8
Elastic properties of the filled skutterudite compound SmOsSb have been investigated by ultrasonic measurements. The elastic constant shows two ultrasonic di…
Field and temperature dependence of the NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-1/2 frustrated ferromagnetic chains
Masahiro Sato, Toshiya Hikihara, Tsutomu Momoi
It is generally difficult to experimentally distinguish magnetic multipolar orders in spin systems. Recently, it was proposed that the temperature dependence of the nuclear magneti…