1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The Graduate University for Advanced Studies, SOKENDAIJP143 papers
- National Institutes of Natural SciencesJP76 papers
- The University of TokyoJP75 papers
- The University of OsakaJP59 papers
- Kyoto UniversityJP52 papers
- Tohoku UniversityJP46 papers
- Japan Science and Technology AgencyJP32 papers
- Nagoya UniversityJP30 papers
- Hiroshima UniversityJP27 papers
- High Energy Accelerator Research OrganizationJP26 papers
- RIKENJP26 papers
- Tokyo Institute of TechnologyJP26 papers
14 papers · 1 filter
Heavily electron-doped electronic structure and isotropic superconducting gap in AxFe2Se2 (A=K,Cs)
Y. Zhang, L. X. Yang, M. Xu +10
The low energy band structure and Fermi surface of the newly discovered superconductor, AxFe2Se2 (A=K,Cs), have been studied by angle-resolved photoemission spectroscopy. Compared…
Anisotropic Electronic Structure of the Kondo Semiconductor CeFe2Al10 Studied by Optical Conductivity
Shin-ichi Kimura, Yuji Muro, Toshiro Takabatake
We report temperature-dependent polarized optical conductivity [] spectra of CeFeAl, which is a reference material for CeRuAl and CeOsAl with…
Strong electron correlations in FeSb2: An optical investigation and comparison with RuSb2
A. Herzog, M. Marutzky, J. Sichelschmidt +4
We report investigations of the optical properties of the narrow gap semiconductor FeSb2 in comparison with the structural homolog RuSb2. In the infrared region the latter shows in…
Controlling the sense of molecular rotation: classical vs quantum analysis
Yuri Khodorkovsky, Kenta Kitano, Hirokazu Hasegawa +2
Recently, it was predicted theoretically and verified experimentally that a pair of delayed and cross-polarized short laser pulses can create molecular ensembles with a well define…
Photoinduced coherent oscillations in the one-dimensional two-orbital Hubbard model
Nobuya Maeshima, Ken-ichi Hino, Kenji Yonemitsu
We study photoinduced ultrafast coherent oscillations originating from orbital degrees of freedom in the one-dimensional two-orbital Hubbard model. By solving the time-dependent Sc…
Temperature- and Magnetic-Field-Dependent Optical Properties of Heavy Quasiparticles in YbIr2Si2
T. Iizuka, S. Kimura, A. Herzog +4
We report the temperature- and magnetic-field-dependent optical conductivity spectra of the heavy electron metal YbIrSi. Upon cooling below the Kondo temperature ($T_{\rm K…
Tensor factorizations of local second-order Møller Plesset theory
Jun Yang, Yuki Kurashige, Frederick R. Manby +1
Efficient electronic structure methods can be built around efficient tensor representations of the wavefunction. Here we describe a general view of tensor factorization for the com…
Double core-hole electron spectroscopy for open-shell molecules: theoretical perspective
Motomichi Tashiro, Masahiro Ehara, Kiyoshi Ueda
We have theoretically investigated the double core-hole (DCH) states of the open-shell molecules and examined the possibility of DCH spectroscopy by means of X-ray two-photon photo…
Electronic-Structure-Driven Magnetic Ordering in a Kondo Semiconductor CeOs2Al10
S. Kimura, T. Iizuka, H. Miyazaki +3
We report the anisotropic changes in the electronic structure of a Kondo semiconductor CeOsAl across an anomalous antiferromagnetic ordering temperature () of 29 K,…
Molecular double core-hole electron spectroscopy for chemical analysis
Motomichi Tashiro, Masahiro Ehara, Hironobu Fukuzawa +4
We explore the potential of double core hole electron spectroscopy for chemical analysis in terms of x-ray two-photon photoelectron spectroscopy (XTPPS). The creation of deep singl…
Multi-time density correlation functions in glass-forming liquids: Probing dynamical heterogeneity and its lifetime
Kang Kim, Shinji Saito
A multi-time extension of a density correlation function is introduced to reveal temporal information about dynamical heterogeneity in glass-forming liquids. We utilize a multi-tim…
Application of the R-matrix method to Photoionization of Molecules
Motomichi Tashiro
The R-matrix method has been used for theoretical calculation of electron collision with atoms and molecules for long years. The method was also formulated to treat photoionization…
Polaronic behavior of photoelectron spectra of Fe3O4 revealed by both hard X-ray and extremely low energy photons
Masato Kimura, Hidenori Fujiwara, Akira Sekiyama +14
Hard X-ray and extremely low energy bulk-sensitive photoelectron spectroscopy has been performed in the temperature range of 100-330 K for Fe3O4. In the high temperature phase just…
Representation of the nonequilibrium steady-state distribution function for sheared granular systems
Song-Ho Chong, Michio Otsuki, Hisao Hayakawa
We derive the representation of the nonequilibrium steady-state distribution function which is expressed in terms of the excess free energy production. This representation resemble…