5.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- S. Hashimoto2 profiles208 · h 43
- S. Aoki4 profiles177 · h 50
- Y. Kuramashi128 · h 46
- A. Ukawa126 · h 45
- M. Okawa2 profiles126 · h 35
- K. Kanaya2 profiles125 · h 38
- T. Kaneko3 profiles121 · h 35
- M. Fukugita116 · h 0
- Y. Iwasaki2 profiles115 · h 33
- N. Ishizuka112 · h 36
- K. Kohri96 · h 67
- N. Yamada2 profiles96 · h 23
- The University of TokyoJP3.3k papers
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- University of TsukubaJP1.8k papers
- Institute for High Energy PhysicsES1.8k papers
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210 papers · 1 filter
Lanthanide substitution effects in electron-doped high-Tc superconductors studied by angle-resolved photoemission spectroscopy
M. Ikeda, T. Yoshida, A. Fujimori +5
We have performed an angle-resolved photoemission study of the electron-doped high-Tc superconductors (HTSCs) Sm_{1.85}Ce_{0.15}CuO_{4} (SCCO) and Eu_{1.85}Ce_{0.15}CuO_{4} (ECCO).…
Lepton flavour violation in The Little Higgs model
S. Rai Choudhury, A. S. Cornell, A. Deandrea +2
Little Higgs models with T-parity have a new source of lepton flavour violation. In this paper we consider the anomalous magnetic moment of the muon \gmtwo and the lepton flavour v…
Spin Analysis of Supersymmetric Particles
S. Y. Choi, K. Hagiwara, H. -U. Martyn +2
The spin of supersymmetric particles can be determined at colliders unambiguously. This is demonstrated for a characteristic set of non-colored supersymmetric particles --…
First results from 2+1-Flavor Domain Wall QCD: Mass Spectrum, Topology Change and Chiral Symmetry with
D. J. Antonio, T. Blum, K. C. Bowler +23
We present results for the static interquark potential, light meson and baryon masses, and light pseudoscalar meson decay constants obtained from simulations of domain wall QCD wit…
Hunting for the Top Partner in the Littlest Higgs Model with T-parity at the LHC
Shigeki Matsumoto, Mihoko M. Nojiri, Daisuke Nomura
We study the Littlest Higgs model with T-parity at the LHC through pair productions of the T-odd top quark partner (T_-) which decays into the top quark and the lightest T-odd part…
Polarization in SUSY Cascade Decays
S. Y. Choi, K. Hagiwara, Y. G. Kim +2
leptons emitted in cascade decays of supersymmetric particles are polarized. The polarization may be exploited to determine spin and mixing properties of the neutralinos and st…
Determination of |Vcb| and m_b from Inclusive B -> X_c l nu and B -> X_s gamma Decays at Belle
K. Abe
We present an analysis of the Belle measured moments of the lepton energy and hadronic mass spectra in B -> X_c l nu decays and the photon energy spectrum in B -> X_s gamma decays…
Progress toward the Determination of Complete Vertex Operators for The IIB Matrix Model
Yoshihisa Kitazawa, Shun'ya Mizoguchi, Osamu Saito
We report on progress in determining the complete form of vertex operators for the IIB matrix model. The exact expressions are obtained for those emitting massless IIB supergravity…
Measurement of the Helicity Fractions of W Bosons from Top Quark Decays Using Fully Reconstructed top-antitop Events with CDF II
CDF II Collaboration
We present a measurement of the fractions F_0 and F_+ of longitudinally polarized and right-handed W bosons in top quark decays using data collected with the CDF II detector. The d…
Prospects to study a long-lived charged next lightest supersymmetric particle at the LHC
Koichi Hamaguchi, Mihoko M. Nojiri, Albert de Roeck
If the scalar tau $\stau$ is the next lightest supersymmetric particle and decays into a gravitino ($\gravitino$) being the lightest supersymmetric particle, it will have generally…
Constraint on Δg(x) from π^0 production at RHIC
M. Hirai, S. Kumano, N. Saito
We determine the polarized gluon distribution Δg(x) by a global analysis using current DIS and π^0 asymmetry data. The π^0 data from RHIC-Spin experiments provide a strong constrai…
QCD Prediction of for Small Dimuon Production in and $p\bar{p} Collisions
Hiroyuki Kawamura, Jiro Kodaira, Kazuhiro Tanaka
We present QCD prediction of double-spin asymmetries () in transversely polarized Drell-Yan process at small transverse momentum of dimuon. Resummation of large logar…
Boundary effect of a partition in a quantum well
Tamas Fulop, Izumi Tsutsui
The paper wishes to demonstrate that, in quantum systems with boundaries, different boundary conditions can lead to remarkably different physical behaviour. Our seemingly innocent…
Quantum Anomalies at Horizon and Hawking Radiations in Myers-Perry Black Holes
Satoshi Iso, Takeshi Morita, Hiroshi Umetsu
A new method has been developed recently to derive Hawking radiations from black holes based on considerations of gravitational and gauge anomalies at the horizon gr-qc/0502074 hep…
Electric Dipole Moment of Magnetic Monopole
Makoto Kobayashi
The electric dipole moment of magnetic monopoles with spin is studied in the N=2 supersymmetric gauge theory. The dipole moments of the electric charge distributions, as well as th…
Lower-dimensional superstrings in the double-spinor formalism
Hiroshi Kunitomo, Shun'ya Mizoguchi
We study lower-dimensional superstrings in the double-spinor formalism introduced by Aisaka and Kazama. These superstrings can be consistently quantized and are equivalent to the l…
T-duality of ZZ-brane
Tsunehide Kuroki, Fumihiko Sugino
We examine how nonperturbative effects in string theory are transformed under the T-duality in its nonperturbative framework by analyzing the c=1/2 noncritical string theory as a s…
Potential for measuring the H^\pm W^\mp Z^0 vertex from WZ fusion at the Large Hadron Collider
Eri Asakawa, Shinya Kanemura, Junichi Kanzaki
We investigate the possibility of measuring the H^\pm W^\mp Z^0 vertex from the single production process via WZ fusion at the CERN Large Hadron Collider (LHC). This vertex…
A 3 X 2 texture for neutrino oscillations and leptogenesis
Biswajoy Brahmachari, Nobuchika Okada
In an economical system with only two heavy right handed neutrinos, we postulate a new texture for Dirac mass matrix . This model implies one massless light neutr…
Determination of fragmentation functions and their uncertainties from e+ + e- -> h + X data
M. Hirai, S. Kumano, T. -H. Nagai +1
Fragmentation functions are determined for pions, kaons, and nucleons by a global analysis of charged-hadron production data in electron-positron annihilation. The optimum function…
Precision study of B^* Bπcoupling for the static heavy-light meson
S. Negishi, H. Matsufuru, T. Onogi
We compute the B^*Bπcoupling \hat{g}_{\infty} for static heavy-light meson using all-to-all propagators. It is shown that low-mode averaging with 100 low-lying eigenmodes indeed im…
Search for Exotic S=-2 Baryons in proton-antiproton Collisions at sqrt(s) = 1.96 TeV
CDF Collaboration
A search for a manifestly exotic S=-2 baryon state decaying to Xi- pi-, and its neutral partner decaying to Xi- pi+, has been performed using 220 pb^(-1) of pp= collisions at sqrt(…
Precision measurement of the top quark mass from dilepton events at CDF II
CDF Collaboration
We report a measurement of the top quark mass, M_t, in the dilepton decay channel of using an integrated luminosity of…
Measurement of K0S, Lambda, Antilambda production at HERA
ZEUS Collaboration, S. Chekanov
The production of the neutral strange hadrons , and has been measured in collisions at HERA using the ZEUS detector. Cross sections, baryon-to-meson rat…