763 citations
- Institute of Space and Astronautical ScienceJP46 papers
- Tohoku UniversityJP45 papers
- The University of TokyoJP41 papers
- Kyoto UniversityJP37 papers
- Japan Aerospace Exploration AgencyJP36 papers
- Centre National de la Recherche ScientifiqueFR33 papers
- Rutherford Appleton LaboratoryGB33 papers
- High Energy Accelerator Research OrganizationJP28 papers
- University of Hawaii SystemUS27 papers
- University of California, Los AngelesUS25 papers
- National Institute for Materials ScienceJP22 papers
- Pennsylvania State UniversityUS22 papers
14 papers · 1 filter
Effects of Annealing under Tellurium Vapor for FeTeSe Single Crystals
Yuta Koshika, Tomohiro Usui, Shintaro Adachi +4
In this study, the effects of annealing under tellurium vapor have been investigated for FeTeSe single crystals. The as-grown crystal is not superconductin…
Note on the perihelion/periastron advance due to cosmological constant
Hideyoshi Arakida
We will comment on the perihelion/periastron advance of celestial bodies due to the cosmological constant . It is well known that the cosmological constant causes the perihe…
Phase transition in Pr0.5Ca0.5CoO3 and related cobaltites
J. Hejtmanek, Z. Jirak, O. Kaman +5
We present an extensive investigation (magnetic, electric and thermal measurements and X-ray absorption spectroscopy) of the Pr0.5Ca0.5CoO3 and (Pr1-yYy)0.7Ca0.3CoO3 (y=0.0625-0.15…
Hadron-Quark Crossover and Massive Hybrid Stars
Kota Masuda, Tetsuo Hatsuda, Tatsuyuki Takatsuka
On the basis of the percolation picture from the hadronic phase with hyperons to the quark phase with strangeness, we construct a new equation of state (EOS) with the pressure inte…
Simultaneous valence shift of Pr and Tb ions at the spin-state transition in ((PrTbCaCoO
H. Fujishiro, T. Naito, D. Takeda +6
Temperature dependence of the X-ray absorption near-edge structure (XANES) spectra at the Pr - and Tb -edges was measured for the (PrTbCa…
The ground state properties of the mixed-valence cobaltites NdSrCoO, NdCaCoO and PrCaCoO
Z. Jirak, J. Hejtmanek, K. Knizek +5
The electric, magnetic, and thermal properties of three perovskite cobaltites with the same 30% hole doping and ferromagnetic ground state were investigated down to very low temper…