Physical Point Simulation in 2+1 Flavor Lattice QCD (2009)
Ishizuka, N., Izubuchi, T., Kadoh, D., Kanaya, K., ...
We present the results of the physical point simulation in 2+1 flavor lattice QCD with the nonperturbatively $O(a)$-improved Wilson quark action and the Iwasaki gauge action at $\beta=1.9$ on a $32^3...
Status of Japanese gravitational wave detectors (2009)
Arai, K., Takahashi, R., Tatsumi, D., Izumi, K., Wakabayashi, Y., Ishizaki, H., ...
The Large-scale Cryogenic Gravitational wave Telescope (LCGT) is planned as a future Japanese project for gravitational wave detection. A 3 km interferometer will be built in an underground mine at...
Resonant formation of Lambda(1405) by stopped-K- absorption in d (2009)
Esmaili, J., Akaishi, Y., Yamazaki, T.
We show that the current debate on the position of the quasi-bound K-p state, namely, "Lambda(1405) or Lambda*(1420)", can be solved by measuring experimental observables that involve the transition...
Anomalous phase of MnP at very low field (2009)
Yamazaki, T, Tabata, Y, Waki, T, Nakamura, H, Matsuura, M, Aso, N
Manganese phosphide MnP has been investigated for decades because of its rich magnetic phase diagram. It is well known that the MnP exhibits the ferromagnetic phase transition at $\Tc=292$ K and the...
75As NMR Study of Hole-Doped Superconductor Ba1-xKxFe2As2 (Tc = 38K) (2009)
Fukazawa, H., Yamazaki, T., Kondo, K., Kohori, Y., Takeshita, N., Shirage, P. M., ...
We report the 75As nuclear magnetic resonance (NMR) measurement of the hole-doped superconductor Ba1-xKxFe2As2 with different lattice parameters and different superconducting volume fractions (Tc =...
Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics (2008)
Abat, E., Abbott, B., Abdallah, J., Abdelalim, A. A., Abdesselam, A., ...
A detailed study is presented of the expected performance of the ATLAS detector. The reconstruction of tracks, leptons, photons, missing energy and jets is investigated, together with the performance...
Tabata, Y, Yamazaki, T, Okue, M, Nakamura, H, Matsuura, M
We report on neutron scattering studies of a rare earth intermetallic compound ErNi$_{2}$Ge$_{2}$. Polarized neutron scattering experiments revealed that the magnetic ordered moment ${\bm m}$ lies in...
We have analyzed data of the DISTO experiment on the exclusive pp to K^+ Lambda p process at T_p = 2.85$ GeV to search for a K^-pp (= X) nuclear bound state to be formed in the pp to K^+ + X...
Suppression of Magnetic Order by Pressure in BaFe2As2 (2008)
Fukazawa, H., Takeshita, N., Yamazaki, T., Kondo, K., Hirayama, K., Kohori, Y., ...
We performed the dc resistivity and the ZF 75As-NMR measurement of BaFe2As2 under high pressure. The T-P phase diagram of BaFe2As2 determined from resistivity anomalies and the ZF 75As-NMR clearly...
Benabderrahmane, M. L., Herrmann, N., Wisniewski, K., Kecskemeti, J., Andronic, A., Barret, V., ...
The K0 meson production by pi- mesons of 1.15 GeV/c momentum on C, Al, Cu, Sn and Pb nuclear targets was measured with the FOPI spectrometer at the SIS accelerator of GSI. Inclusive production...
On-shell \Delta I = 3/2 kaon weak matrix elements with non-zero total momentum (2008)
We present our results for the on-shell \Delta I = 3/2 kaon decay matrix elements using domain wall fermions and the DBW2 gauge action at one coarse lattice spacing corresponding to a^{-1} = 1.31 GeV...
75As NMR study of the ternary iron arsenide BaFe2As2 (2008)
Fukazawa, H., Hirayama, K., Kondo, K., Yamazaki, T., Kohori, Y., Takeshita, N., ...
We report 75As-NMR measurements of the ternary iron arsenide BaFe2As2. 75As-NMR spectra clearly revealed that magnetic transition occurs at around 131 K in our samples, which corresponds to the...
Operational status of TAMA300 with the seismic attenuation system (SAS) (2008)
Takahashi, R., Arai, K., Tatsumi, D., Fukushima, M., Yamazaki, T., ...
TAMA300 has been upgraded to improve the sensitivity at low frequencies after the last observation run in 2004. To avoid the noise caused by seismic activities, we installed a new seismic isolation...
Kaonic Nuclear Systems KbarN and KbarNN as Decaying States (2008)
Akaishi, Y., Myint, K. S., Yamazaki, T.
The formation spectra of model KbarN and KbarNN systems formed by (K-, n) reactions are investigated in order to obtain a theoretical basis for a proper interpretation of experimental data concerning...
Physical Results from 2+1 Flavor Domain Wall QCD and SU(2) Chiral Perturbation Theory (2008)
Allton, C., Antonio, D. J., Aoki, Y., Blum, T., Boyle, P. A., Christ, N. H., ...
We have simulated QCD using 2+1 flavors of domain wall quarks on a $(2.74 {\rm fm})^3$ volume with an inverse lattice scale of $a^{-1} = 1.729(28)$ GeV. The up and down (light) quarks are degenerate...
Physical results from 2+1 flavor domain wall QCD and SU(2) Chiral Perturbation Theory (2008)
Alton, C., Antonio, D.J., Aoki, Y., Blum, T., Boyle, P.A., Christ, N.H., ...
We have simulated QCD using 2+1 flavors of domain wall quarks on a (2.74 {\rm fm})^3 volume with an inverse lattice scale of a^{-1} = 1.729(28) GeV. The up and down (light) quarks are degenerate in...
Nucleon axial charge in 2+1 flavor dynamical lattice QCD with domain wall fermions (2008)
Yamazaki, T., Aoki, Y., Blum, T., Lin, H. W., Lin, M. F., Ohta, S., ...
We present results for the nucleon axial charge g_A at a fixed lattice spacing of 1/a=1.73(3) GeV using 2+1 flavors of domain wall fermions on size 16^3x32 and 24^3x64lattices (L=1.8 and 2.7 fm) with...
Ando, M., Kawamura, Seiji, Nakamura, T., Tsubono, K., Tanaka, T., Funaki, I., ...
DECIGO pathfinder (DPF) is a milestone satellite mission for DECIGO (DECi-hertz Interferometer Gravitational wave Observatory) which is a future space gravitational wave antenna. DECIGO is expected...
The Japanese space gravitational wave antenna: DECIGO (2008)
Kawamura, Seiji, Ando, M., Nakamura, T., Tsubono, K., Tanaka, T., Funaki, I., ...
DECi-hertz Interferometer Gravitational wave Observatory (DECIGO) is the future Japanese space gravitational wave antenna. DECIGO is expected to open a new window of observation for gravitational...
The Japanese space gravitational wave antenna - DECIGO (2008)
Kawamura, Seiji, Ando, M., Nakamura, T., Tsubono, K., Tanaka, T., Funaki, I., ...
DECi-hertz Interferometer Gravitational wave Observatory (DECIGO) is the future Japanese space gravitational wave antenna. The goal of DECIGO is to detect gravitational waves from various kinds of...
Control system for the seismic attenuation system (SAS) in TAMA300 (2008)
Agatsuma, K., Takahashi, R., Arai, K., Tatsumi, D., Fukushima, M., Yamazaki, T., ...
A new seismic isolation system, TAMA Seismic Attenuation System (TAMA-SAS), was installed to TAMA300 in order to improve the sensitivity at low frequencies. Inertial damping is one of the...
A study for reduction of radiation pressure noise in gravitational wave detectors (2008)
Sakata, S., Leonhardt, V., Kawamura, S., Numata, K., Miyakawa, O., Sato, S., ...
We describe an experimental conceptual design for observation and reduction of radiation pressure noise. The radiation pressure noise is increased in a high finesse cavity with a small mass mirror....
Mathematical model for feed drive system in microscopic motion area (2008)
Purpose: Our objective is to develop an entirely new the feed drive system with the accuracy of tens nanometers and the stroke of tens millimetres achieved by only one...
$\Lambda N$ correlations from the stopped $K^-$ reaction on ${}^4$He (2007)
Suzuki, T., Bhang, H., Chiba, J., Choi, S., Fukuda, Y., Hanaki, T., ...
We have investigated correlations of coincident $\Lambda N$ pairs from the stopped $K^-$ reaction on ${}^4$He, and clearly observed $\Lambda p$ and $\Lambda n$ branches of the two-nucleon absorption...
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH CERN--PPE/94-213 7 December 1994 (2007)
Phase And Density, E. Widmann, I. Sugai, T. Yamazaki, R. S. Hayano, M. Iwasaki, ...
Systematic studies of the phase and density dependence of the delayed annihilation time spectra of antiprotons (DATS) in gaseous, liquid and solid helium have been performed using the Low Energy...
$\Lambda d$ correlations from the $^4$He(stopped-$K^-$,$d$) reaction (2007)
Suzuki, T., Bhang, H., Chiba, J., Choi, S., Fukuda, Y., Hanaki, T., ...
We have observed an intense high-energy component in an inclusive $^4$He(stopped $K^-$, $d$) spectrum. For back-to-back $\Lambda d$ pairs a prominent event cluster has been found just below the...
Search for strange tribaryon states in the inclusive ^4He(K^{-}_{stopped}, p) reaction (2007)
Sato, M., Bhang, H., Chiba, J., Choi, Seonho, Fukuda, Y., Hanaki, T., ...
A search for tribaryon states was performed at KEK-PS. We adopted the $^4$He($K^-_{stopped}, p)$ reaction to populate the states with strangeness -1, charge 0 and isospin 1. No significant narrow...
Precision measurement of the $3d \to 2p$ x-ray energy in kaonic $^4$He (2007)
Okada, S., Beer, G., Bhang, H., Cargnelli, M., Chiba, J., Choi, Seonho, ...
We have measured the Balmer-series x-rays of kaonic $^4$He atoms using novel large-area silicon drift x-ray detectors in order to study the low-energy $\bar{K}$-nucleus strong interaction. The energy...
Search for a kaonic nuclear state via $^4$He$(K^-, N)$ (2007)
Iwasaki, M., Bhang, H., Chiba, J., Choi, S., Fukuda, Y., Hanaki, T., ...
Very recently, we have performed a couple of experiments, {\it{KEK PS-E549/E570}}, for the detailed study of the strange tribaryon $S^0(3115)$ obtained in {\it{KEK PS-E471}}. These experiments were...
Gaber, A, Ali, A. Mossad, Matsuda, K, Kawabata, T, Yamazaki, T, Ikeno, S
Heat treatable Al–Mg–Si containing Cu alloys can be strengthened by the precipitation of the nano-scale metastable precipitates. In order to follow the precipitation sequence in balanced Al–1...
2+1 flavor domain wall QCD on a (2 fm)^3 lattice: light meson spectroscopy with Ls = 16 (2007)
Allton, C., Antonio, D. J., Blum, T., Bowler, K. C., Boyle, P. A., Christ, N. H., ...
We present results for light meson masses and pseudoscalar decay constants from the first of a series of lattice calculations with 2+1 dynamical flavors of domain wall fermions and the Iwasaki gauge...
Summary of open special session "model output comparison" (2007)
Yamazaki, T., Iida, S., Kruijt, B., Moors, E.J., Park, H.T., Groenendijk, M.
Yamazaki, T., Collaboration, For The RBC
We calculate $\Delta I = 3/2$ kaon decay matrix elements using domain wall fermions and the DBW2 gauge action at one coarse lattice spacing corresponding to $a^{-1} = 1.3$ GeV. We employ the Lellouch...
Okada, H, 岡田, 浩美, Yamazaki, T, Takagi, A, Murate, T, Yamamoto, K, ...
岡田 浩美… 名古屋大学博士学位論文 学位の種類:博士（医療技術学）（課程）甲7291号 学位授与年月日:平成19年3月23日 "In vitro characterization of missense...
Joint LIGO and TAMA300 search for gravitational waves from inspiralling neutron star binaries (2006)
Abbott, B., Abbott, R., Adhikari, R., Ageev, A., Agresti, J., Ajith, P., ...
We search for coincident gravitational wave signals from inspiralling neutron star binaries using LIGO and TAMA300 data taken during early 2003. Using a simple trigger exchange method, we perform an...
Joint LIGO and TAMA300 search for gravitational waves from inspiralling neutron star binaries (2006)
Abbott, B., Abbott, R., Adhikari, R., Ageev, A., Agresti, Juri, Ajith, P., ...
We search for coincident gravitational wave signals from inspiralling neutron star binaries using LIGO and TAMA300 data taken during early 2003. Using a simple trigger exchange method, we perform an...
Akutsu, Tomomi, Akutsu, Tomotadu, Ando, Masaki, Arai, Koji, Araya, Akito, Asada, H., ...
We analyze the data of the TAMA300 detector to search for gravitational waves from inspiraling compact star binaries with masses of the component stars in the range 1M[sun]–3M[sun]. In this...
The Japanese space gravitational wave antenna - DECIGO (2006)
Kawamura, Seiji, Nakamura, T., Ando, M., Seto, N., Tsubono, K., Numata, K., ...
DECi-hertz Interferometer Gravitational wave Observatory (DECIGO) is the future Japanese space gravitational wave antenna. It aims at detecting various kinds of gravitational waves between 1 mHz and...
Sekiguchi, Y, Yasui, K, Yamazaki, T, Agematsu, K, Kobayashi, N, Koike, K
© 2006 by [The University of Chicago Press ]
$\Delta I = 3/2$ kaon weak matrix elements with non-zero total momentum (2005)
Yamazaki, T., Collaboration, For The RBC
We present preliminary results for the $\Delta I = 3/2$ kaon decay matrix elements using domain wall fermions and the DBW2 gauge action at one coarse lattice spacing corresponding to $a^{-1} = 1.3$...
Kakeya, I., Iwase, M., Yamazaki, T., Yamamoto, T., Kadowaki, K.
Dynamical nature of the Josephson vortex (JV) system in Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ (Bi2212) has been investigated in the presence of the c-axis current with magnetic field alignments very...
I=2 Pion Scattering Length from Two-Pion Wave Functions (2005)
Fukugita, M., Ishikawa, K-I., Ishizuka, N., Iwasaki, Y., Kanaya, K., ...
We calculate the two-pion wave function in the ground state of the I=2 $S$-wave system and find the interaction range between two pions, which allows us to examine the validity of the necessary...
A search for deeply bound kaonic nuclear states (2005)
Suzuki, T., Bhang, H., Franklin, G., Gomikawa, K., Hayano, R. S., Hayashi, T., ...
We have measured proton and neutron energy spectra by stopping negative kaons on liquid helium4. Two distinct peak structures were found on both spectra, which were assigned to the formation of new...
Strange tribaryons as Kbar-mediated dense nuclear systems (2005)
Akaishi, Y., Dote, A., Yamazaki, T.
We discuss the implications of recently discovered strange tribaryons in 4He(stopped-K-, p)S0 (3115) and 4He(stopped-K, n) S1 (3140) within the framework of deeply bound kbar states formed on shrunk...
Barna, D, Caspers, Friedhelm, Eades, John, Gilg, H, Hayano, R S, Hori, Masaki, ...
For the precise measurement of the hyperfine structure of antiprotonic helium microwave radiation of 12.9 GHz frequency is needed, tunable over ±100 MHz. A cylindrical microwave cavity is used whose...
Upper limits from the LIGO and TAMA detectors on the rate of gravitational-wave bursts (2005)
Abbott, B., Abbott, R., Adhikari, R., Ageev, A., Agresti, Juri, Ajith, P., ...
Ando, M., Arai, K., Aso, Y., Beyersdorf, P. T., Hayama, K., Iida, Y., ...
Upper limits from the LIGO and TAMA detectors on the rate of gravitational-wave bursts (2005)
Abbott, B., Abbott, R., Adhikari, R., Ageev, A., Agresti, J., Ajith, P., ...
Frankevich, VE, Dashtiev, M, Zenobi, R, Kitagawa, T, Lee, Y, Murata, Y, ...
Araki, H., Yoshizumi, S., Inomata, N., Yamazaki, T.
In natural populations of Drosophila melanogaster, an amylase isozyme with the lowest α-amylase activity (AMY1,1) is predominant. To evaluate the selective significance of AMY1,1 and its regulatory...
I=2 Pion Scattering Length from Two-Pion Wave Function (2004)
Fukugita, M., Ishikawa, K-I., Ishizuka, N., Iwasaki, Y., Kanaya, K., ...
We present a report on a calculation of scattering length for I=2 $S$-wave two-pion system from two-pion wave function. Calculations are made with an RG-improved action for gluons and improved Wilson...
The ATHENA Antihydrogen Apparatus (2004)
Amoretti, M, Amsler, Claude, Bonomi, G, Bouchta, A, Bowe, P, Carraro, C, ...
The ATHENA apparatus that recently produced and detected the first cold antihydrogen atoms is described. Its main features, which are described herein, are: an external positron accumulator, making...
Systematic study of the decay rates of antiprotonic helium states (2004)
Yamaguchi, H, Hayano, R S, Ishikawa, T, Sakaguchi, J, Widmann, E, Eades, John, ...
A systematic study of the decay rates of antiprotonic helium (\pbhef and \pbhet) at CERN AD (Antiproton Decelerator) has been made by a laser spectroscopic method. The decay rates of some of its...
Systematic study of the decay rates of antiprotonic helium states (2004)
Yamaguchi, H., Hayano, R. S., Ishikawa, T., Sakaguchi, J., Widmann, E., Eades, J., ...
A systematic study of the decay rates of antiprotonic helium (\pbhef and \pbhet) at CERN AD (Antiproton Decelerator) has been made by a laser spectroscopic method. The decay rates of some of its...
Suzuki, K., Fujita, M., Geissel, H., Gilg, H., Gillitzer, C. G., Hayano, R. S., ...
This version is available at the following Publisher URL: http://prl.aps.org
Indication of a strange tribaryon S^+ from the ^4He(stopped K^-,n) reaction (2003)
Iwasaki, M., Suzuki, T., Bhang, H., Franklin, G., Gomikawa, K., Hayano, R. S., ...
We measured the neutron time-of-flight spectrum in the ^4He(stopped K^-, n) reaction by stopping negative kaons in a superfluid helium target. A clear enhancement was observed in the neutron...
Analog Cherenkov detectors used in laser spectroscopy experiments on antiprotonic helium (2003)
Hori, Masaki, Yamashita, K, Hayano, R S, Yamazaki, T
We describe some acrylic Cherenkov detectors read out by gateable fine-mesh photomultipliers, used in laser spectroscopy experiments of metastable antiprotonic helium (pbarHe+) atoms carried out at...
Yamaguchi, H, Eades, John, Hayano, R S, Hori, Masaki, Horváth, D, Ishikawa, T, ...
We have measured twelve transition frequencies of the antiprotonic helium atom (pbar-He+) with precisions of 0.1--0.2 ppm using a laser spectroscopic method. The agreement between the experiment and...
Yamaguchi, H., Eades, J., Hayano, R. S., Hori, M., Horvath, D., Ishikawa, T., ...
We have measured twelve transition frequencies of the antiprotonic helium atom (pbar-He+) with precisions of 0.1--0.2 ppm using a laser spectroscopic method. The agreement between the experiment and...
Preliminary report of "Arctic Airborne" Measurement Program 2002" (AAMP 02) (2003)
Yamanouchi, T., Wada, M., Shiobara, M., Morimoto, S., Asuma, Y., Yamagata, S., ...
Suzuki, K., Fujita, M., Geissel, H., Gilg, H., Gillitzer, A., Hayano, R. S., ...
Deeply bound 1s states of $\pi^-$ in $^{115,119,123}$Sn were preferentially observed using the Sn($d$,$^3$He) pion-transfer reaction under the recoil-free condition. The 1s binding energies and...
We explore applications of the maximum entropy method (MEM) to determine properties of unstable particles using the four-dimensional O(4) $\phi^4$ theory as a laboratory. The spectral function of the...
Study of unstable particle through the spectral function in O(4) $\phi^4$ theory (2002)
We test application of the maximum entropy method to decompose the states contributing to the unstable $\sigma$ correlation function through the spectral function in the four dimensional O(4)...
Widmann, E, Hayano, R S, Ishikawa, T, Sakaguchi, J, Tasaki, T, Yamaguchi, H, ...
Using a newly developed laser-microwave-laser resonance method, we observed a pair of microwave transitions between hyperfine levels of the $(n,L)=(37,35)$ state of antiprotonic helium. This...
Widmann, E., Hayano, R. S., Ishikawa, T., Sakaguchi, J., Tasaki, T., Yamaguchi, H., ...
Using a newly developed laser-microwave-laser resonance method, we observed a pair of microwave transitions between hyperfine levels of the $(n,L)=(37,35)$ state of antiprotonic helium. This...
Producing Slow Antihydrogen for a Test of CPT Symmetry with ATHENA (2002)
Fujiwara, M C, Amoretti, M, Amsler, Claude, Bendiscioli, G, Bonomi, G, Bouchta, A, ...
The ATHENA experiment at the Antiproton Decelerator facility at CERN aims at testing CPT symmetry with antihydrogen. An overview of the experiment, together with preliminary results of development...
Geissel, H., Gilg, H., Gillitzer, C. G., Hayano, R. S., Hirenzaki, S., Itahashi, K., ...
This version is available at the following Publisher URL: http://prl.aps.org
Kitamura, A., Muto, Y., Watanabe, S., Kim, I., Ito, T., Nishiya, Y., ...
Burkhalter, R., Fukugita, M., Hashimoto, S., Ishizuka, N., Iwasaki, Y., ...
Employing the maximum entropy method we extract the spectral functions from meson correlators at four lattice spacings in quenched QCD with the Wilson quark action. We confirm that the masses and...
Hyperfine Structure Measurements of Antiprotonic Helium and Antihydrogen (2001)
Widmann, E, Eades, John, Hayano, R S, Hori, Masaki, Horváth, D, Ishikawa, T, ...
This paper describes measurements of the hyperfine structure of two antiprotonic atoms that are planned at the Antiproton Decelerator (AD) at CERN. The first part deals with antiprotonic helium, a...
Hyperfine Structure Measurements of Antiprotonic Helium and Antihydrogen (2001)
Widmann, E., Eades, J., Hayano, R. S., Hori, M., Horvath, D., Ishikawa, T., ...
This paper describes measurements of the hyperfine structure of two antiprotonic atoms that are planned at the Antiproton Decelerator (AD) at CERN. The first part deals with antiprotonic helium, a...
Hyperfine Structure Measurements of Antiprotonic Helium and Antihydrogen (2001)
Widmann, E, Eades, John, Hayano, R S, Hori, Masaki, Horváth, D, Ishikawa, T, ...
This paper describes measurements of the hyperfine structure of two antiprotonic atoms that are planned at the Antiproton Decelerator (AD) at CERN. The first part deals with antiprotonic helium, a...
Estimation of sediment properties during benthic impact experiments (2001)
Sediment properties, such as water content and density, have been used to estimate the dry and wet weights, as well as the volume of sediment recovered and discharged, during benthic impact...
How do Neutrinos Propagate ? - Wave-Packet Treatment of Neutrino Oscillation (2000)
Takeuchi, Y., Tazaki, Y., Tsai, S. Y., Yamazaki, T.
The wave-packet treatment of neutrino oscillation developed previously is extended to the case in which momentum distribution functions are taken to be a Gaussian form with both central values and...
Cai, CZ, Hruby, VJ, Yamazaki, T
Via the rational design of a single-preferred transition state, stabilized by electron donor-acceptor-type attractive interactions, structural and geometric requirements for the Corresponding...
Morphological features of Co-rich manganese deposits and their relation to seabed slopes (2000)
The morphological features associated with Co-rich manganese deposits, the size variations of nodules, and the occurrence of different substrates have been analyzed, to evaluate the influence of...
Yamazaki, T, Hayano, R S, Itahashi, K, Oyama, K, Gillman, A R, Gilg, H, ...
Ketzer, B, Hartmann, F J, Von Egidy, T, Maierl, C, Pohl, R, Eades, John, ...
Laser resonance transitions between normally metastable states of antiprotonic helium atoms were induced making use of state dependent quenching effects caused by trace admixtures of \mbox{H$_2$}\ to...
Distribution characteristics of cobalt-rich manganese deposits were evaluated from stereo photographs and video data on a seamount in the central Pacific Ocean by image analysis, photogrammetric...
Ketzer, B, Hartmann, F J, Von Egidy, T, Maierl, C, Pohl, R, Eades, John, ...
Laser resonance transitions between normally metastable states of antiprotonic helium atoms were observed making use of state dependent quenching effects caused by small admixtures of \htwo\...
Yamazaki, T, Widmann, E, Eades, John, Kumakura, M, Morita, N, Torii, H A, ...
Very weak laser resonances of unfavoured transitions $(n,l) \rightarrow (n+1,l-1)$ have been observed in metastable \={p}$^4$He$^+$ atoms by using a pulsed antiproton beam. The observed wavelengths...
Antihydrogen production and precision experiments (1996)
Holzscheiter, M H, Bendiscioli, G, Bertin, A, Bollen, G, Bruschi, M, Cesar, C L, ...
Hayano, R S, Ishikawa, T, Tamura, H, Torii, H A, Hori, Masaki, Maas, F E, ...
A new laser-induced resonant transition in the $v=n-l-1=2$ metastable cascade of antiprotonic $^4$He atoms has been found by using a double resonance technique. This was done by setting the first...
Discovery of deeply bound $\pi^{-}$ states in the $^{208}Pb$ (d, $^3{He}$) reaction (1996)
Yamazaki, T, Hayano, R S, Itahashi, K, Oyama, K, Gillman, A R, Gilg, H, ...
Design for the control and data-acquisition system for the TAMA 300 m laser interferometer (1996)
Kamikubota, N, Kanda, N, Mizuno, E, Ohashi, M, Takahashi, R, Yamazaki, T
It is hard to know when greedy is good for finding independent sets (1996)
Bodlaender, H.L., Thilikos, D.M., Yamazaki, T.
The classes Ar and Sr are dened as the classes of those graphs, where the minimum degree greedy algorithm always approximates the maximum independent set (MIS) problem within a factor of r ,...
Torii, H A, Hori, Masaki, Ishikawa, T, Maas, F E, Hayano, R S, Morita, N, ...
Laser-induced resonant transitions in metastable antiprotonic ^3He atoms have been found. The observed transitions at wavelengths 593.388 \pm 0.001~nm and at 463.947 \pm 0.002~nm have been...
Effects of impurity atoms and molecules on the lifetime of antiprotonic helium atoms (1995)
Widmann, E, Sugai, I, Yamazaki, T, Hayano, R S, Iwasaki, M, Nakamura, S N, ...
Delayed annihilation time spectra of antiprotons (DATS) in room temperature helium gas have been studied as a function of the concentration of admixed noble gases (Ne, Ar, Kr, Xe) as well as...
Ketzer, B, Hartmann, F J, Daniel, H, Von Egidy, T, Niestroj, A, Schmid, S, ...
The delayed annihilation time spectra (DATS) of antiprotonic helium atoms have been studied in isotopically pure low temperature ^3He and ^4He gas at various densities. The DATS taken at 5.8~K and...
Status of the INS SF-ECR ion source (1995)
Ohshiro, Y, Yamazaki, T, Fujita, M, Yamazaki, N, Nishiguchi, M, Muto, H
Yamazaki, T., Sharma, R., Tsurusaki, K.
Method of exploitation, selection of mine site and desing of mining system of cobalt-rich manganese deposits on seamounts would be greatly influenced by the distribution characteristics as well as...
Kumuro, I., Yamazaki, T., Katoh, Y., Shiojima, I., Tobe, K., Kadowaki, T., ...
Mechanical stress induces cardiac hypertrophy and expression of specific genes in the cardiac myocytes. External stimuli are generally transduced into the nucleus through the activation of a protein...
Laser studies of the decay chain of metastable antiprotonic helium atoms (1994)
Hayano, R S, Maas, F E, Torii, H A, Morita, N, Kumakura, M, Yamazaki, T, ...
An observation of distribution features of cobalt rich manganese deposits (1994)
Yamazaki, T., Tsurusaki, K., Handa, K., Tomishima, Y., Sharma, R.
Evaluation of seafloor stereo photographs, video data, and large diameter gravity core samples shows a variety of surface features associated with the crusts, nodules, and sediments covering mid...
SUZUKI, T., NAGAI, R., KURIHARA, H., KURIHARA, Y., YAMAZAKI, T., HO, E., ...
This report is concerned with an adult presenting with stenotic bicuspid aortic valve associated with a ventricular septal defect (VSD). The association between aortic regurgitation (AR) and VSD has...
Delayed annihilation of antiprotons in helium gas (1993)
Nakamura, S N, Hayano, R S, Iwasaki, M, Shigaki, K, Widmann, E, Yamazaki, T, ...
Morita, N, Kumakura, M, Yamazaki, T, Widmann, E, Masuda, H, Sugai, I, ...
A naturally occurring trap for antiprotons (1993)
Eades, John, Morita, N, Ito, T M, Ito, Y, Kawachi, A, Nakamura, S N, ...
Antiproton trapping in various helium media: report of the HELIUMTRAP experiment at LEAR (1993)
Widmann, E, Daniel, H, Eades, John, Von Egidy, T, Hartmann, F J, Hayano, R S, ...
Survival of antiprotons in helium media: an unusual antiprotonic atom/molecule (1992)
Yamazaki, T, Widmann, E, Hayano, R S, Iwasaki, M, Nakamura, S N, Shigaki, K, ...
ANOMALOUS HALL COEFFICIENT IN Ce AND U COMPOUNDS (1988)
Yamazaki, T., Omi, T., Ukon, I., Kobori, A., Komatsubara, T., ...
The Hall coefficient of Ce, U compounds and CexLa1-xCu6 is presented.
MAGNETIC PROPERTY OF UCu5 (1988)
Yamazaki, T., Ukon, I., Komatsubara, T., Sato, H., Sugiyama, Y., ...
We have measured the electrical resistivity, Hall coefficient, thermoelectric power, magnetic susceptibility, magnetization and magnetoresistance to clarify a change in the magnetic structure of a...
µSR STUDY OF Fe1-xNix INVAR ALLOY (1988)
Murayama, S., Ikeda, D., Takano, H., Miyako, Y., Nishiyama, K., Nagamine, K., ...
Zero and transverse-field µSR has been measured on fcc Fe66Ni34 Invar alloy. The hyperfine coupling is obtained Ahf ~ -2.4 kG/µB. The muon spin relaxation rate above Tc follows 1 / Tµ = 2.2 / (T -...
ANOMALOUS HALL COEFFICIENT IN Ce AND U COMPOUNDS (1988)
Yamazaki, T., Omi, T., Ukon, I., Kobori, A., Komatsubara, T., ...
The Hall coefficient of Ce, U compounds and CexLa1-xCu6 is presented.
MAGNETIC PROPERTY OF UCu5 (1988)
Yamazaki, T., Ukon, I., Komatsubara, T., Sato, H., Sugiyama, Y., ...
We have measured the electrical resistivity, Hall coefficient, thermoelectric power, magnetic susceptibility, magnetization and magnetoresistance to clarify a change in the magnetic structure of a...
µSR STUDY OF Fe1-xNix INVAR ALLOY (1988)
Murayama, S., Ikeda, D., Takano, H., Miyako, Y., Nishiyama, K., Nagamine, K., ...
Zero and transverse-field µSR has been measured on fcc Fe66Ni34 Invar alloy. The hyperfine coupling is obtained Ahf ~ -2.4 kG/µB. The muon spin relaxation rate above Tc follows 1 / Tµ = 2.2 / (T -...
ANOMALOUS HALL COEFFICIENT IN Ce AND U COMPOUNDS (1988)
Yamazaki, T., Omi, T., Ukon, I., Kobori, A., Komatsubara, T., ...
The Hall coefficient of Ce, U compounds and CexLa1-xCu6 is presented.
MAGNETIC PROPERTY OF UCu5 (1988)
Yamazaki, T., Ukon, I., Komatsubara, T., Sato, H., Sugiyama, Y., ...
We have measured the electrical resistivity, Hall coefficient, thermoelectric power, magnetic susceptibility, magnetization and magnetoresistance to clarify a change in the magnetic structure of a...
µSR STUDY OF Fe1-xNix INVAR ALLOY (1988)
Murayama, S., Ikeda, D., Takano, H., Miyako, Y., Nishiyama, K., Nagamine, K., ...
Zero and transverse-field µSR has been measured on fcc Fe66Ni34 Invar alloy. The hyperfine coupling is obtained Ahf ~ -2.4 kG/µB. The muon spin relaxation rate above Tc follows 1 / Tµ = 2.2 / (T -...
ISOSCALAR CHARACTER OF THE 5,845 MeV 1+ STATE IN 208 Pb (1984)
Fujiwara, M., Fujita, Y., Katayama, I., Morinobu, S., Yamazaki, T., Ikegami, H., ...
A strong 1+ state which has a large component of the π(h11-1/2hg/2) configuration was found at 5.845 MeV in 208Pb from the reactions 208Pb(p,p') and 209Bi(d,3He). Microscopic DWBA calculations...
ISOSCALAR CHARACTER OF THE 5,845 MeV 1+ STATE IN 208 Pb (1984)
Fujiwara, M., Fujita, Y., Katayama, I., Morinobu, S., Yamazaki, T., Ikegami, H., ...
A strong 1+ state which has a large component of the π(h11-1/2hg/2) configuration was found at 5.845 MeV in 208Pb from the reactions 208Pb(p,p') and 209Bi(d,3He). Microscopic DWBA calculations...
ISOSCALAR CHARACTER OF THE 5,845 MeV 1+ STATE IN 208 Pb (1984)
Fujiwara, M., Fujita, Y., Katayama, I., Morinobu, S., Yamazaki, T., Ikegami, H., ...
A strong 1+ state which has a large component of the π(h11-1/2hg/2) configuration was found at 5.845 MeV in 208Pb from the reactions 208Pb(p,p') and 209Bi(d,3He). Microscopic DWBA calculations...
In vitro and in vivo activities of sedecamycin against Treponema hyodysenteriae.
Hayashi, T, Suenaga, I, Narukawa, N, Yamazaki, T
Sedecamycin (lankacidin A), one of the lankacidin-group antibiotics, showed potent activity against Treponema hyodysenteriae. The MICs of sedecamycin against 79 field isolates of T. hyodysenteriae...
Yamazaki, T, Komuro, I, Kudoh, S, Zou, Y, Shiojima, I, Mizuno, T, ...
We have previously shown that stretching cardiac myocytes evokes activation of protein kinase C (PKC), mitogen-activated protein kinases (MAPKs), and 90-kD ribosomal S6 kinase (p90rsk). To clarify...
Iizawa, Y, Okonogi, K, Hayashi, R, Iwahi, T, Yamazaki, T, Imada, A
The therapeutic effect of cefozopran (SCE-2787), a new semisynthetic parenteral cephalosporin, against experimental infections in mice was examined. Cefozopran was more effective than cefpiramide and...
Iwahi, T, Okonogi, K, Yamazaki, T, Shiki, S, Kondo, M, Miyake, A, ...
SCE-2787, a new cephalosporin having a condensed azolium moiety in the 3 position and an aminothiadiazolyl group in the 7 beta side chain, was evaluated for its in vitro and in vivo activities in...
Yamamoto, Y, Kohno, S, Koga, H, Kakeya, H, Tomono, K, Kaku, M, ...
We examined clinical (pulmonary cryptococcosis and cryptococcal meningitis) and environmental (pigeon excreta) isolates of Cryptococcus neoformans var. neoformans (serotype A) in the southern...
Rare occurrence of the tetratype tetrads in Saccharomycodes ludwigii.
Yamazaki, T, Ohara, Y, Oshima, Y
Genetic data suggesting the absence of crossover in Saccharomycodes ludwigii have been described. Tetrad data obtained from 888 asci from 60 pairs of genes with 22 genetic markers showed the absence...
Iwahi, T, Satoh, H, Nakao, M, Iwasaki, T, Yamazaki, T, Kubo, K, ...
The activities of various types of antiulcer agents against Helicobacter pylori (formerly called Campylobacter pylori) strains were determined by an agar dilution method. Among the compounds tested,...
Hayashi, T, Okada, J, Kondo, S, Yamazaki, T
The therapeutic effects of subcutaneously administered sedecamycin on experimental Treponema hyodysenteriae infection in mice were evaluated. Sedecamycin was more active than tiamulin and lincomycin....
Comparative pharmacokinetics of SCE-2787 and related antibiotics in experimental animals.
Kita, Y, Yamazaki, T, Imada, A
The pharmacokinetic properties of SCE-2787 administered intravenously at a dose of 20 mg/kg of body weight were studied with mice, rats, rabbits, dogs, and monkeys and were compared with those of...
Effect of lipopolysaccharide on mouse mast cell induction by a splenic cell culture system.
Hu, Z Q, Asano, K, Yamazaki, T, Shimamura, T
We have previously reported a method of mast cell induction by long-term culture of mouse spleen cells without using exogenous mast cell growth factor (Z.-Q. Hu, T. Yoshida, and T. Shimamura, J....
Tsuchimori, N, Hayashi, R, Shino, A, Yamazaki, T, Okonogi, K
Mixed urinary tract infection was caused by simultaneous inoculation of 10(4) CFU each of Enterococcus faecalis TN2005 and Pseudomonas aeruginosa P9 into the bladders of CBA/J mice. Both organisms...
Differentiation of mouse myeloid leukemia cells induced by 1 alpha,25-dihydroxyvitamin D3.
Abe, E, Miyaura, C, Sakagami, H, Takeda, M, Konno, K, Yamazaki, T, ...
Mouse myeloid leukemia cells can be induced to differentiate into macrophages in vitro by 1 alpha,25-dihydroxyvitamin D3, the active form of vitamin D3. The minimal concentration of 1...
tRNA derived insertion element in histone gene repeating unit of Drosophila melanogaster.
Analysis of 41 histone homologous clones from an isogenic gene library of Drosophila melanogaster showed that non-histone fragments interrupt the histone repetitive clusters at several sites. Long...
Aikawa, R, Komuro, I, Yamazaki, T, Zou, Y, Kudoh, S, Tanaka, M, ...
A growing body of evidence has suggested that oxidative stress causes cardiac injuries during ischemia/reperfusion. Extracellular signal-regulated kinases (ERKs) have been reported to play pivotal...
Resistance of Fc receptor- deficient mice to fatal glomerulonephritis.
Park, S Y, Ueda, S, Ohno, H, Hamano, Y, Tanaka, M, Shiratori, T, ...
Immune complex-mediated inflammation is a common mechanism of various autoimmune diseases. Glomerulonephritis (GN) is one of these diseases, and the main mechanism of the induction of GN has been...
The chromosomal gene structure and two mRNAs for human granulocyte colony-stimulating factor.
Nagata, S, Tsuchiya, M, Asano, S, Yamamoto, O, Hirata, Y, Kubota, N, ...
Two different cDNAs for human granulocyte colony-stimulating factor (G-CSF) were isolated from a cDNA library constructed with mRNA prepared from human squamous carcinoma cells, which produce G-CSF...
Naturally Occurring Variation in the Restriction Map of the Amy Region of Drosophila Melanogaster
Langley, C. H., Shrimpton, A. E., Yamazaki, T., Miyashita, N., Matsuo, Y., Aquadro, C. F.
The restriction maps of 85 alleles of the Amy region of Drosophila melanogaster from natural populations were surveyed. A subset of these were also scored for allozyme phenotype and adult enzyme...
Nucleotide Variation and Divergence in the Histone Multigene Family in Drosophila Melanogaster
Nucleotide differences in the histone H3 gene family in Drosophila melanogaster were studied on three levels: (1) within a chromosome, (2) within a population and (3) between species (D. melanogaster...
From the analysis of restriction maps of the Amy region in eight sibling species belonging to the Drosophila melanogaster species subgroup, we herein show that the patterns of duplication of the Amy...
Inomata, N., Shibata, H., Okuyama, E., Yamazaki, T.
To infer the genealogical relationships of α-amylase electromorphs of Drosophila melanogaster, we determined the nucleotide sequences of a collection of electromorphs sampled throughout the world....
Genetic Background and the Fitness of Allozymes
Experimental perturbations of gene frequency at the esterase-5 locus in Drosophila pseudoobscura were carried out in a series of population cages started with differing numbers of founder...
Kumano, T, Kimura, J, Hayakari, M, Yamazaki, T, Sawamura, D, Tsuchida, S
Comparison of Hirosaki hairless rat (HHR) and Sprague-Dawley (SD) rat liver glutathione transferase (GST) subunits by HPLC revealed differences in subunit 3; a new peak was detected in HHR GSTs and...
Araki, H, Inomata, N, Yamazaki, T
In this study, we randomly sampled Drosophila melanogaster from Japanese and Kenyan natural populations. We sequenced duplicated (proximal and distal) Amy gene regions to test whether the patterns of...
Cathepsin G enhances human natural killer cytotoxicity.
Cathepsin G is a serine protease located in the azurophil granules of neutrophils. In this study, we investigated the effect of cathepsin G on the functions of human natural killer (NK) cells in...
Hu, Z Q, Yamazaki, T, Cai, Z, Yoshida, T, Shimamura, T
We have previously reported a method for inducing natural suppressor (NS) cells by long-term culture of normal adult mouse spleen cells. The NS cells were further identified as mucosal or immature...
Yamaguchi, H., Yamazaki, T., Lemere, C. A., Frosch, M. P., Selkoe, D. J.
The fine structure of cerebral amyloid angiopathy, especially in small and presumably early deposits, was examined by immunolabeling of the beta/A4 protein in semithin and ultrathin sections from...
Yamazaki, T., Seko, Y., Tamatani, T., Miyasaka, M., Yagita, H., Okumura, K., ...
To elucidate the mechanism(s) of myocardial reperfusion injury, we investigated the roles of cell adhesion molecules on both leukocytes and vascular endothelial cells in the reperfused myocardia. We...
Transient hypertension in male adolescents when measured by a woman
YAMAZAKI, T., MIYAZAKI, M., KANASE, H., TOYO-OKA, T., SUGANO, K.
Raised interleukin 6 concentrations as a predictor of postangioplasty restenosis
SUZUKI, T., ISHIWATA, S., HASEGAWA, K., YAMAMOTO, K., YAMAZAKI, T.
Circulating malondialdehyde modified LDL is a biochemical risk marker for coronary artery disease
Amaki, T, Suzuki, T, Nakamura, F, Hayashi, D, Imai, Y, Morita, H, ...
Yamazaki, T., Hinck, A. P., Wang, Y. X., Nicholson, L. K., Torchia, D. A., Wingfield, P., ...
The three-dimensional solution structure of the HIV-1 protease homodimer, MW 22.2 kDa, complexed to a potent, cyclic urea-based inhibitor, DMP323, is reported. This is the first solution structure of...
Calcified miliary brain metastases with mitochondrial inclusion bodies.
Yamazaki, T, Harigaya, Y, Noguchi, O, Okamoto, K, Hirai, S
A patient with calcified miliary brain metastases from lung adenocarcinoma is reported. Electron microscopic study of the metastatic tumour cells showed membranous inclusion bodies in mitochondria.
Shinotoh, H, Inoue, O, Hirayama, K, Aotsuka, A, Asahina, M, Suhara, T, ...
Striatal dopamine D1 receptors were investigated in 11 patients with Parkinson's disease (PD), five patients with striatonigral degeneration (SND) and six age-matched controls by positron emission...
Transcranial magnetic stimulation alleviates truncal ataxia in spinocerebellar degeneration
Shiga, Y, Tsuda, T, Itoyama, Y, Shimizu, H, Miyazawa, K, Jin, K, ...
Neutrophilic inflammation in childhood bronchial asthma
Yasui, K, Kobayashi, N, Yamazaki, T, Koike, K, Fukushima, K, Taniuchi, S, ...
古來「バセドウ」氏病ノ臨床的研索ハ多ケレドモ「レントゲン」的檢査ヲナセルモノハ極メテ僅カナリ。余ハ比較的完全ニ臨床的症候ヲ備ヘタル患...