H. Fujimura

Publication List Details

Period

1997 - 2009

Number

55

Co-Authors

Backward-angle photoproduction of eta meson from protons at E_gamma = 1.6 - 2.4 GeV (2009)

Sumihama, M., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., Chang, W. C., ...

Differential cross sections for eta photoproduction off protons have been measured at E_gamma = 1.6 - 2.4 GeV in the backward direction. A bump structure has been observed above 2.0 GeV in the total...

Reduction of the incoherent $\gamma d \to \phi p n$ photoproduction near threshold (2009)

Chang, W. C., Miyabe, M., Nakano, T., Ahn, D. S., Ahn, J. K., Akimune, H., ...

We report measurements of differential cross sections and decay asymmetries of incoherent $\phi$-meson photoproduction from the deuteron at forward angles using linearly-polarized photons at...

Proton decay from the isoscalar giant dipole resonance in $^{58}$Ni (2009)

Hunyadi, M., Hashimoto, H., Li, T., Akimune, H., Fujimura, H., Fujiwara, M., ...

Proton decay from the 3$\hbar\omega$ isoscalar giant dipole resonance (ISGDR) in $^{58}$Ni has been measured using the ($\alpha,\alpha'p$) reaction at a bombarding energy of 386 MeV to investigate...

Contamination and impacts of new antifouling biocide Irgarol-1051 on subtropical coral reef waters (2009)

Sheikh, M. A., Higuchi, T., Fujimura, H., Imo, T. S., Miyagi, T., Oomori, T.

Coral reefs are deteriorating worldwide due to various stresses, including pollution of hazardous chemicals such as antifouling chemicals. Occurrence and impacts of a new antifouling biocide...

Near-threshold photoproduction of $\Lambda(1520)$ from protons and deuterons (2009)

Muramatsu, LEPS Collaboration: N., Chen, J. Y., Chang, W. C., Ahn, D. S., Ahn, J. K., Akimune, H., ...

Photoproduction of $\Lambda$(1520) with liquid hydrogen and deuterium targets was examined at photon energies below 2.4 GeV in the SPring-8 LEPS experiment. For the first time, the differential cross...

Direct proton decay of the isoscalar giant dipole resonance in 208Pb (2009)

Nayak, B. K., Garg, U., Koss, M., Li, T., Martis, E., Fujimura, H., ...

The excitation and subsequent proton decay of the isoscalar giant dipole resonance (ISGDR) in $^{208}$Pb have been investigated via the $^{208}$Pb($\alpha, \alpha^{\prime}p)^{207}$Tl reaction at 400...

Contamination and impacts of new antifouling biocide Irgarol-1051 on subtropical coral reef waters (2009)

M. A. Sheikh, T. Higuchi, H. Fujimura, T. S. Imo, T, Miyagi, T. Oomori

Coral reefs are deteriorating worldwide due to various stresses, including pollution of hazardous chemicals such as antifouling chemicals. Occurrence and impacts of a new antifouling biocide...

Evidence of the \Theta^+ in the \gamma d \to K^+K^-pn reaction (2008)

Nakano, T., Muramatsu, N., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., ...

The \gamma d \to K^+K^-pn reaction has been studied to search for the evidence of the \Theta^+ by detecting K^+K^- pairs at forward angles. The Fermi-motion corrected nK^+ invariant mass distribution...

Distribution and Possible Impacts of Toxic Organic Pollutants on Coral Reef Ecosystems around Okinawa Island, Japan1 (2008)

S. T. Imo, M. A. Sheikh, K. Sawano, H. Fujimura, T. Oomori

Organic pollutants have detrimental effects on the environment. In this study we evaluated the current status of contamination with organochlorine pesticides (OCPs), organo-tin compounds (OTCs), and...

Photoproduction of Lambda(1405) and Sigma^{0}(1385) on the proton at E_\gamma = 1.5-2.4 GeV (2008)

Niiyama, M., Fujimura, H., Ahn, D. S., Ahn, J. K., Ajimura, S., Bhang, H. C., ...

Differential cross sections for $\gamma p \to K^+\Lambda(1405)$ and $\gamma p \to K^+\Sigma^0(1385)$ reactions have been measured in the photon energy range from 1.5 to 2.4 GeV and the angular range...

Backward-angle photoproduction of $\pi^0$ mesons on the proton at $E_\gamma$ = 1.5--2.4 GeV (2007)

Sumihama, M., Ahn, J. K., Akimune, H., Asano, Y., Chang, W. C., Daté, S., ...

Differential cross sections and photon beam asymmetries for $\pi^0$ photoproduction have been measured at $E_\gamma$ = 1.5--2.4 GeV and at the $\pi^0$ scattering angles, --1 $

Forward coherent $\phi$-meson photoproduction from deuterons near threshold (2007)

Chang, W. C., Horie, K., Shimizu, S., Miyabe, M., Ahn, D. S., Ahn, J. K., ...

Differential cross sections and decay asymmetries for coherent $\phi$-meson photoproduction from deuterons were measured for the first time at forward angles using linearly polarized photons at...

De-excitation gamma-rays from the s-hole state in 15N associated with proton decay in 16O (2006)

Kobayashi, K., Akimune, H., Ejiri, H., Fujimura, H., Fujiwara, M., Hara, K., ...

We have measured de-excitation gamma-rays from the s-hole state in 15N produced via the 16O(p,2p)15N reaction in relation to the study of the nucleon decay and the neutrino neutral-current...

Differential cross section and photon beam asymmetry for the gamma n -> K+ Sigma- reaction at Egamma=1.5-2.4 GeV (2006)

Kohri, H., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., Chang, W. C., ...

Differential cross sections and photon beam asymmetries have been measured for the gamma n -> K+ Sigma- and gamma p -> K+ Sigma0 reactions separately using liquid deuterium and hydrogen targets with...

"Bi-modal'' Isoscalar Giant Dipole Strength in $^{58}$Ni (2006)

Nayak, B. K., Garg, U., Hedden, M., Koss, M., Li, T., Liu, Y., ...

The strength distribution of the isoscalar giant dipole resonance (ISGDR) in $^{58}$Ni has been obtained over the energy range 10.5--49.5 MeV via extreme forward angle scattering (including...

Data Collection and Evaluation of Speech Recognition for Motorbike Riders (2005)

Tanaka, H., Fujimura, H., Miyajima, C., Nishino, T., Itou, K., Takeda, K.

Third Symposium on "Intelligent Media Integration for Social Information Infrastructure" December 6, 2005, p.87

Diffractive $\phi$-meson photoproduction on proton near threshold (2005)

Mibe, T., Chang, W. C., Nakano, T., Ahn, D. S., Ahn, J. K., Akimune, H., ...

Photoproduction of $\phi$-meson on protons was studied by means of linearly polarized photons at forward angles in the low-energy region from threshold to $E_{\gamma}$= 2.37 GeV. The differential...

Evidence of a Pionic Enhancement Observed in $^{16}O(p,p') ^{16}O(0^-,T=1)$ at 295 MeV (2004)

Wakasa, T., Berg, G. P. A., Fujimura, H., Fujita, K., Hatanaka, K., Ichimura, M., ...

The cross section of the ${}^{16}{\rm O}(p,p'){}^{16}{\rm O}(0^-,T=1)$ scattering was measured at a bombarding energy of 295 MeV in the momentum transfer range of $1.0 \mathrm{fm^{-1}}$ $\le$ $q_{\rm...

phi photo-production from Li, C, Al, and Cu nuclei at Egamma=1.5 - 2.4 GeV (2004)

Ishikawa, T., Ahn, D. S., Ahn, J. K., Akimune, H., Chang, W. C., Date, S., ...

The photo-production of $\phi$ mesons from Li, C, Al, and Cu at forward angles has been measured at $E_gamma$=1.5--2.4 GeV. The number of events for incoherent phi photo-production is found to have a...

Isovector and isoscalar spin-flip M1 strengths in $^{11}$B (2004)

Kawabata, T., Akimune, H., Fujimura, H., Fujita, H., Fujita, Y., Fujiwara, M., ...

The $^{11}$B($^3$He$, t$), $^{11}$B($d, d'$), and $^{11}$B($p, p'$) reactions were measured at forward scattering angles including $0^\circ$ to study the isovector and isoscalar spin-flip M1...

Beam polarization asymmetries for the p(gamma,K+)Lambda and p(gamma,K+)Sigma0 reactions at Egamma=1.5-2.4 GeV (2003)

Sumihama, M., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., ...

Beam polarization asymmetries for the p(gamma,K+)Lambda and p(gamma,K+)sigma0 reactions are measured for the first time for Egamma=1.5-2.4 GeV and 0.6

Polarization transfer in the $^{16}$O$(p,p')$ reaction at forward angles and structure of the spin-dipole resonances (2002)

Kawabata, T., Akimune, H., Berg, G. P. A., Fujimura, H., Fujita, H., Fujita, Y., ...

Cross sections and polarization transfer observables in the $^{16}$O$(p,p')$ reactions at 392 MeV were measured at several angles between $\theta_{lab}=$ 0$^\circ$ and 14$^\circ$. The non-spin-flip...

The Isoscalar Giant Dipole Resonance in 208Pb and the Nuclear incompressibility (2001)

Hedden, M., Garg, U., Kharraja, B., Zhu, S., Uchida, M., Sakaguchi, H., ...

The isoscalar giant dipole resonance (ISGDR) has been investigated in 208Pb using inelastic scattering of 400 MeV alpha particles at forward angles, including 0deg. Using the superior capabilities of...

Structure of 11/2$^-$ analog states in $^{91}$Nb populated by the $^{90}$Zr ($\alpha$,t) reaction (2001)

Akimune, H., Van Den Berg, A.M., Daito, I., Fujimura, H., Fujita, Y., ...

Decay via proton emission of isobaric analog states (IAS's) in $^{91}{Nb}$ was studied using the $^{90}{Zr}(\alpha,t)$ reaction at $E_\alpha$=180 MeV. This study provides information about the...

Structure of 11/2$^-$ analog states in $^{91}$Nb populated by the $^{90}$Zr ($\alpha$,t) reaction (2001)

Akimune, H., Van Den Berg, A.M., Daito, I., Fujimura, H., Fujita, Y., ...

Decay via proton emission of isobaric analog states (IAS's) in $^{91}{Nb}$ was studied using the $^{90}{Zr}(\alpha,t)$ reaction at $E_\alpha$=180 MeV. This study provides information about the...

Thin Ice Target for $^{16}$O(p,p') experiment (2000)

Kawabata, T., Akimune, H., Fujimura, H., Fujita, H., Fujita, Y., Fujiwara, M., ...

A windowless and self-supporting ice target is described. An ice sheet with a thickness of 29.7 mg/cm$^2$ cooled by liquid nitrogen was placed at the target position of a magnetic spectrometer and...

Structure of isobaric analog states in 91Nb populated by the 90Zr(a,t) reaction (2000)

Akimune, H., Daito, I., Fujimura, H., Fujita, Y., ...

Decay via proton emission of isobaric analog states (IAS's) in $^{91}{Nb}$ was studied using the $^{90}{Zr}(\alpha,t)$ reaction at $E_\alpha$=180 MeV. This study provides information about the...

Gamow-Teller Strengths of the Inverse-Beta Transition 176Yb --> 176Lu for Spectroscopy of Proton-Proton and other sub-MeV Solar Neutrinos (2000)

Fujiwara, M., Akimune, H., Cribier, M., Daito, I., Ejiri, H., ...

Discrete Gamow-Teller (GT) transitions, 176Yb-->176Lu at low excitation energies have been measured via the (3He,t) reaction at 450 MeV and at 0 degrees. For 176Yb, two low-lying states are observed,...

Reaction mechanism of `6Li scattering at 600 MeV. (1999)

Schwarz, K., Samanta, C., Fujiwara, M., Rebel, H., De Leo, R., Matsuoka, N., ...

Spring Meeting of the Japanese Physical Society, Hiroshima, J, March 28-31, 1999

Reaction mechanism of `6Li scattering at 600 MeV. (1999)

Schwarz, K., Samanta, C., Fujiwara, M., Rebel, H., De Leo, R., Matsuoka, N., ...

Frühjahrstagung des Fachverbandes Hadronen und Kerne der DPG, Freiburg, 22.-26.März 1999

Study of `6Li breakup reaction at 100 MeV/A. (1997)

Samanta, C., Schwarz, K., Fujiwara, M., Rebel, H., Deleo, R., Matsuoka, N., ...

Autumn-Meeting of the Japanese Physical Society, Tokyo, J, September 20-23, 1997

Study of `6Li breakup reaction at 600 MeV. (1997)

Samanta, C., Schwarz, K., Fujiwara, M., Rebel, H., Deleo, R., Matsuoka, N., ...

DAE-Symp.on Nuclear Physics, Bangalore, IND, December 26-30, 1997

Transfer of multiple sclerosis into severe combined immunodeficiency mice by mononuclear cells from cerebrospinal fluid of the patients.

Saeki, Y, Mima, T, Sakoda, S, Fujimura, H, Arita, N, Nomura, T, ...

To investigate the mode of the pathogenesis of multiple sclerosis (MS), we transferred cerebrospinal fluid (CSF) cells, predominantly mononuclear cells, from MS patients at both exacerbation and...

Transfer of multiple sclerosis into severe combined immunodeficiency mice by mononuclear cells from cerebrospinal fluid of the patients.

Saeki, Y, Mima, T, Sakoda, S, Fujimura, H, Arita, N, Nomura, T, ...

To investigate the mode of the pathogenesis of multiple sclerosis (MS), we transferred cerebrospinal fluid (CSF) cells, predominantly mononuclear cells, from MS patients at both exacerbation and...

Eyelid "apraxia" in patients with motor neuron disease.

Abe, K, Fujimura, H, Tatsumi, C, Toyooka, K, Yorifuji, S, Yanagihara, T

Three patients with motor neuron disease had eyelid "apraxia" with impaired voluntary but preserved involuntary eyelid movements. Attempts were made to localise the lesions responsible with...