613 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP226 papers
- Kyoto UniversityJP134 papers
- High Energy Accelerator Research OrganizationJP109 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP104 papers
- Institute for Cosmic Ray ResearchJP97 papers
- Kobe UniversityJP87 papers
- Nagoya UniversityJP86 papers
- Tokyo Institute of TechnologyJP79 papers
- Miyagi University of EducationJP77 papers
- Centre National de la Recherche ScientifiqueFR76 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT76 papers
- Tohoku UniversityJP71 papers
13 papers · 1 filter
Quantum Nernst effect in a bismuth single crystal
Mari Matsuo, Akira Endo, Naomichi Hatano +3
We report a theoretical calculation explaining the quantum Nernst effect observed experimentally in a bismuth single crystal. Generalizing the edge-current picture in two dimension…
Heavy Quark Effects in the Virtual Photon Structure Functions
Yoshio Kitadono, Ken Sasaki, Takahiro Ueda +1
We investigate the heavy quark mass effects in the virtual photon structure functions and in the framework of the mass-independent ren…
New anti-perovskite-type Superconductor ZnNyNi3
Masatomo Uehara, Akira Uehara, Katsuya Kozawa +1
We have synthesized a new superconductor ZnNyNi3 with Tc ~3 K. The crystal structure has the same anti-perovskite-type such as MgCNi3 and CdCNi3. As far as we know, this is the thi…
Multi-Tev Gamma-Ray Observation from the Crab Nebula Using the Tibet-III Air Shower Array Finely Tuned by the Cosmic-Ray Moon's Shadow
M. Amenomori
The Tibet-III air shower array, consisting of 533 scintillation detectors, has been operating successfully at Yangbajing in Tibet, China since 1999. Using the dataset collected by…
Distillation of Liquid Xenon to Remove Krypton
K. Abe, J. Hosaka, T. Iida +45
A high performance distillation system to remove krypton from xenon was constructed, and a purity level of Kr/Xe = was achieved. This development is crucia…
Limit theorems for quantum walks driven by many coins
Etsuo Segawa, Norio Konno
We obtain some rigorous results on limit theorems for quantum walks driven by many coins introduced by Brun et al. in the long time limit. The results imply that whether the behavi…
Scintillation yield of liquid xenon at room temperature
K. Ueshima, K. Abe, T. Iida +41
The intensity of scintillation light emission from liquid xenon at room temperature was measured. The scintillation light yield at 1 deg. was measured to be 0.64 +/- 0.02 (stat.) +…
The energy spectrum of all-particle cosmic rays around the knee region observed with the Tibet-III air-shower array
M. Amenomori
We have already reported the first result on the all-particle spectrum around the knee region based on data from 2000 November to 2001 October observed by the Tibet-III air-shower…
Limit distributions of two-dimensional quantum walks
Kyohei Watabe, Naoki Kobayashi, Makoto Katori +1
One-parameter family of discrete-time quantum-walk models on the square lattice, which includes the Grover-walk model as a special case, is analytically studied. Convergence in the…
Virtual Photon Structure Functions to NNLO in QCD
Takahiro Ueda, Tsuneo Uematsu, Ken Sasaki
The unpolarized virtual photon structure functions and are investigated in perturbative QCD for the kinematical region ,…
The all-particle spectrum of primary cosmic rays in the wide energy range from 10^14 eV to 10^17 eV observed with the Tibet-III air-shower array
M. Amenomori
We present an updated all-particle energy spectrum of primary cosmic rays in a wide range from 10^14 eV to 10^17 eV using 5.5 times 10^7 events collected in the period from 2000 No…
New Reliability Assessment Method for Solder Joints in BGA Package by Considering the Interaction between Design Factors
Satoshi Kondo, Qiang Yu, T. Shibutani +1
As the integration and the miniaturization of electronics devices, design space become narrower and interactions between design factors affect their reliability. This paper present…
Target Mass Corrections for the Virtual Photon Structure Functions to the Next-to-next-to-leading Order in QCD
Yoshio Kitadono, Ken Sasaki, Takahiro Ueda +1
We investigate target mass effects in the unpolarized virtual photon structure functions and in perturbative QCD for the kinematical region $Λ…