H. Kubo

Publication List Details

Period

1971 - 2009

Number

86

Co-Authors

The case for a directional dark matter detector and the status of current experimental efforts (2009)

Ahlen, S., Afshordi, N., Battat, J. B. R., Billard, J., Bozorgnia, N., Burgos, S., ...

We present the case for a dark matter detector with directional sensitivity. This document was developed at the 2009 CYGNUS workshop on directional dark matter detection, and contains contributions...

Search for VHE gamma rays from SS433/W50 with the CANGAROO-II telescope (2009)

Hayashi, Sei., Kajino, F., Naito, T., Asahara, A., Bicknell, G. V., Clay, R. W., ...

SS433, located at the center of the supernova remnant W50, is a close proximity binary system consisting of a compact star and a normal star. Jets of material are directed outwards from the vicinity...

Generalized wave operators for a system of nonlinear wave equations in three space dimensions (2009)

Kubo, H., Kubota, K.

This paper is concerned with the final value problem for a system of nonlinear wave equations. The main issue is to solve the problem for the case where the nonlinearity is of a long range type. By...

CANGAROO-III search for TeV Gamma-rays from two clusters of galaxies (2009)

Kiuchi, R., Mori, M., Bicknell, G. V., Clay, R. W., Edwards, P. G., Enomoto, R., ...

Because accretion and merger shocks in clusters of galaxies may accelerate particles to high energies, clusters are candidate sites for the origin of ultra-high-energy (UHE) cosmic-rays. A prediction...

CANGAROO-III Observation of TeV Gamma Rays from the vicinity of PSR B1 706-44 (2009)

Enomoto, R., Kushida, J., Nakamori, T., Kifune, T., Bicknell, G. V., Clay, R. W., ...

Observation by the CANGAROO-III stereoscopic system of the Imaging Cherenkov Telescope has detected extended emission of TeV gamma rays in the vicinity of the pulsar PSR B1706$-$44. The strength of...

New Renormalization Scheme of Vacuum Polarization in QED (2009)

Fujita, T., Kanda, N., Kato, H., Kubo, H., Munakata, Y., Oshima, S., ...

We examine the vacuum polarization contribution in the renormalization scheme of QED. Normally, the quadratic divergence term is discarded under the condition that the counter term of the Lagrangian...

A Pilot Study of Human Interferon beta Gene Therapy for Patients with Advanced Melanoma by in vivo Transduction Using Cationic Liposomes (2008)

Matsumoto, K, Kubo, H, Murata, H, Uhara, H, Takata, M, Shibata, S, ...

This is a pre-copy-editing, auyhor-produced PDF of an article forpublication in JAPANESE JOURNAL OF CLINICAL ONCOLOGY following peer review. The definitive publisher-authenticated version JAPANESE...

28th International Cosmic Ray Conference 2397 TeV gamma-ray Observations of the Supernova Remnant RCW86 (2008)

S. Watanabe, T. Tanimori, H. Kubo, A. Asahara, G. V. Bicknell, ...

The supernova remnant(SNR) RCW86(G315.4-2.3) has been observed as our third SNR in 2001 and 2002 with the CANGAROO-II 10 m telescope from Woomera, South Australia, to further test the hypothesis that...

OG 2.2.20 1 Search for TeV Gamma Rays from the SNR RXJ1713.7,3946 (2008)

H. Muraishi, T. Tanimori, S. Yanagita, T. Yoshida, T. Kifune, S. A. Dazeley, ...

The shell type SNR RXJ1713.7,3946 is a new SNR discovered by the ROSAT all sky survey. Recently, strong non-thermal X-ray emission from the northwest part of the remnantwas detected by the ASCA...

Very high energy gamma-ray observations of the Galactic plane with the CANGAROO-III telescopes (2008)

M. Ohishi, M. Mori, Y. Adachi, A. Asahara, G. V. Bicknell, R. W. Clay, ...

We have searched for very high energy gamma-ray emission from two points (�������������� � and ���������� � ) on

OG 4.3.31 1 Data Acquisition System of the CANGAROO-II Telescope (2008)

M. Mori, S. A. Dazeley, P. G. Edwards, S. Gunji, S. Hara, T. Hara, ...

The data acquisition system for the new CANGAROO-II 7m telescope is described. The CANGAROO-II 7m telescope which has just been completed in Woomera, Australia aims to extend our study of...

OG 4.3.05 An Optical Re ector for the CANGAROO-II Telescope (2008)

Akiko Kawachi, J. Kushida, S. A. Dazeley, P. G. Edwards, S. Gunji, S. Hara, ...

We have been successful in developing light and durable mirrors made of CFRP (Carbon Fiber Reinforced Plastic) laminates for the re ector of the new CANGAROO-II 7 m telescope. The re ector has a...

The TeV gamma-ray emission mechanism of PSR 1706−44 based on the multi-wavelength spectrum (2008)

J. Kushida, T. Tanimori, H. Kubo

(3)For the full listing, see A.Asahara et al., in these proceedings PSR 1706−44 has been observed at energies above several hundred GeV in 2000 and 2001 using the CANGAROO-II 10 m telescope. Above...

28th International Cosmic Ray Conference 2409 Observation of sub-TeV gamma-rays from RX J0852.0− 4622 with the CANGAROO-II telescope (2008)

H. Katagiri, R. Enomoto, M. Mori, A. Asahara, G. V. Bicknell, Y. Doi, ...

RX J0852.0−4622 (G266.2−1.2) is a Type-II Supernova Remnant (SNR) located along the line of sight to the Vela SNR. We observed RX J0852.0−4622 with the CANGAROO-II telescope from the middle of...

Performance of the Atmospheric Cherenkov Imaging Camera for the CANGAROO-III Experiment (2008)

G. V. Bicknell, R. W. Clay, Y. Doi, P. G. Edwards, S. Gunji, S. Hara, ...

A Cherenkov imaging camera was developed and installed in the second telescope of the CANGAROO-III project for observing gamma-rays having energies above 10 11 eV. The camera consists of 427 pixels,...

28th International Cosmic Ray Conference 2855 Performance of the reflector of the CANGAROO-III imaging atmospheric Cherenkov telescope (2008)

M. Ohishi, A. Kawachi, M. Mori, A. Asahara, G. V. Bicknell, R. W. Clay, ...

The second 10m-diameter telescope of the CANGAROO-III project was completed in December 2002. The reflector is a tessellated paraboloid which consists of 114 spherical mirror segments with a f/d...

Cangaroo-III search for gamma rays from Kepler's supernova remnant (2008)

Enomoto, R., Higashi, Y., Yoshida, T., Tanimori, T., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

Copyright © 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A.

Cangaroo-III search for gamma rays from Kepler's supernova remnant (2008)

Enomoto, R., Higashi, Y., Yoshida, T., Tanimori, T., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

Copyright © 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A.

The optical reflector system for the CANGAROO-II imaging atmospheric Cherenkov telescope (2007)

Kawachi Hayami Jimbo, Cherenkov Telescope, A. Kawachi, Y. Hayami, J. Jimbo, S. Kamei, ...

A new imaging atmospheric Cherenkov telescope with a light-weight reflector has been constructed. Light, robust, and durable mirror facets of containing CFRP (Carbon Fiber Reinforced Plastic)...

Present Status of the 7/10 m Telescope of CANGAROO II (2007)

Yoshikoshi Dazeley, T. Yoshikoshi, S. A. Dazeley, S. Gunji, S. Hara, T. Hara, ...

A 7/10 m diameter Cerenkov telescope of the CANGAROO II project will start operation in 1999 in Woomera, South Australia, with a 7 m aperture using 60 plastic mirrors. The telescope aims to observe...

1 (2007)

J. Kushida, T. Tanimori, H. Kubo, A. Asahara, G. V. Bicknell, P. G. Edwards, ...

, S. Hayashi 8, C. Itoh 9, S. Kabuki 5, F. Kajino 8, H. Katagiri

Cangaroo III search for gamma rays from Centaurus A and the ω Centauri region (2007)

Kabuki, S., Enomoto, R., Bicknell, Geoffrey Vincent, Clay, Roger William, Edwards, Philip G., Gunji, S., ...

We have observed the giant radio galaxy Centaurus A and the globular cluster ω Centauri in the TeV energy region using the CANGAROO III stereoscopic system. The system has been in operation since...

Development of Large area Gamma-ray Camera with GSO(Ce) Scintillator Arrays and PSPMTs (2006)

Nishimura, H., Hattori, K., Kubo, H., Tanimori, T.

We have developed a position-sensitive scintillation camera with a large area absorber for use as an advanced Compton gamma-ray camera. At first we tested GSO(Ce) crystals. We compared light output...

Development of Gaseous Tracking Devices for the Search of WIMPs (2006)

Sekiya, H., Hattori, K., Kabuki, S., Kubo, H., Miuchi, K., Nagayoshi, T., ...

The Time Projection Chamber (TPC) has been recognized as a potentially powerful detector for the search of WIMPs by measuring the directions of nuclear recoils, in which the most convincing signature...

Flux dependence of carbon erosion and implication for ITER (2005)

J. Roth, A. Kirschner, W. Bohmeyer, S. Brezinsek, A. Cambe, E. Casarotto, ...

In a collaboration of eight experiments the dependence of the chemical erosion yield of carbon on the ion flux, U, was established to U #0.54 at high ion fluxes. With this flux dependence a...

Development of an ASD IC for the Micro Pixel Chamber (2004)

Orito, R, Sasaki, O, Kubo, H, Miuchi, K, Nagayoshi, T, Okada, Y, ...

A new amplifier-shaper-discriminator (ASD) chip was designed and manufactured for the Micro Pixel Chamber ($\mu$-PIC). The design of this ASD IC is based on the ASD IC (TGC-ASD) for the Thin Gap...

Status of CANGAROO-III (2004)

Asahara, A., Bicknell, G. V., Clay, Roger William, Doi, Y., Edwards, P. G., Enomoto, R., ...

The CANGAROO-III project started stereoscopic observations of sub-TeV gamma-rays from Dec., 2002, nearWoomera, South Australia. Here, we report on the present status of the project. Details of...

LETTER Flux dependence of carbon chemical erosion by deuterium ions (2004)

J. Roth, R. Preuss, W. Bohmeyer, S. Brezinsek, A. Cambe, E. Casarotto, ...

The chemical erosion of carbon in interaction with a hydrogen plasma has been studied in detail in ion beam experiments, and erosion yield values are available as a function of ion energy and surface...

The relationship between pregnancy outcome and smooth endoplasmic reticulum clusters in MII human oocytes (2004)

Otsuki, J., Okada, A., Morimoto, K., Nagai, Y., Kubo, H.

BACKGROUND: During ICSI, we occasionally observe pronucleus sized translucent vacuoles. We investigated why these vacuoles occur and determined the effect on pregnancy outcome. METHODS: Translucent...

The relationship between pregnancy outcome and smooth endoplasmic reticulum clusters in MII human oocytes (2004)

Otsuki, J., Okada, A., Morimoto, K., Nagai, Y., Kubo, H.

BACKGROUND: During ICSI, we occasionally observe pronucleus sized translucent vacuoles. We investigated why these vacuoles occur and determined the effect on pregnancy outcome. METHODS: Translucent...

Evidence of TeV gamma-ray emission from the nearby starburst galaxy NGC 253 (2003)

Itoh, C., Enomoto, R., Yanagita, S., Yoshida, T., Tanimori, T., Okumura, K., ...

Copyright © 2003. The European Southern Observatory. All rights reserved. Printed in U.S.A. Submitted to Cornell University’s online archive www.arXiv.org in 2003 by Ryoji Enomoto. Post-print...

Evidence of TeV gamma-ray emission from the nearby starburst galaxy NGC 253 (2003)

Itoh, C., Enomoto, R., Yanagita, S., Yoshida, T., Tanimori, T., Okumura, K., ...

Copyright © 2003. The European Southern Observatory. All rights reserved. Printed in U.S.A. Submitted to Cornell University’s online archive www.arXiv.org in 2003 by Ryoji Enomoto. Post-print...

Recent advances in the LHD experiment (2003)

Motojima, O., Ohyabu, N., Komori, A., Kaneko, O., Yamada, H., Kawahata, K., ...

In the first four years of the LHD experiment, several encouraging results have emerged, the most significant of which is that MHD stability and good transport are compatible in the inward shifted...

TeV gamma-ray Observations of the Supernova Remnant RCW86 with the CANGAROO-II telescope. (2003)

Watanabe, S., Tanimori, T., Kubo, H., Asahara, A., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

The supernova remnant(SNR) RCW86(G315.4-2.3) has been observed as our third SNR in 2001 and 2002 with the CANGAROO-II 10m telescope from Woomera, South Australia, to further test the hypothesis that...

TeV gamma-ray Observations of the Supernova Remnant RCW86 with the CANGAROO-II telescope. (2003)

Watanabe, S., Tanimori, T., Kubo, H., Asahara, A., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

The supernova remnant(SNR) RCW86(G315.4-2.3) has been observed as our third SNR in 2001 and 2002 with the CANGAROO-II 10m telescope from Woomera, South Australia, to further test the hypothesis that...

Observation of sub-TeV gamma-rays from RX J0852.0− 4622 with the CANGAROO-II telescope. (2003)

Katagiri, H., Enomoto, R., Mori, M., Asahara, A., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

RX J0852.0−4622 (G266.2−1.2) is a Type-II Supernova Remnant (SNR) located along the line of sight to the Vela SNR. We observed RX J0852.0−4622 with the CANGAROO-II telescope from the middle of...

Observation of sub-TeV gamma-rays from RX J0852.0− 4622 with the CANGAROO-II telescope. (2003)

Katagiri, H., Enomoto, R., Mori, M., Asahara, A., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

RX J0852.0−4622 (G266.2−1.2) is a Type-II Supernova Remnant (SNR) located along the line of sight to the Vela SNR. We observed RX J0852.0−4622 with the CANGAROO-II telescope from the middle of...

Status of the CANGAROO-III Project (2001)

Masaki Mori, S. A. Dazeley, P. G. Edwards, S. Gunji, S. Hara, T. Hara, ...

Abstract. The CANGAROO-III project, which consists of an array of four 10 m imaging Cherenkov telescopes, has just started being constructed in Woomera, South Australia, in a collaboration between...

The CANGAROO-III Project: Status report. (2001)

Mori, M., Clay, Richard William, Gunji, S., Hara, S., Hara, T., Itoh, C., ...

We report on the status of the construction of an array of four 10m atmospheric Cherenkov telescopes for gamma-ray astronomy, near Woomera, in South Australia-the CANGAROO-III project. The first...

Development of Light Guides for the Camera of CANGAROO-III Telescope. (2001)

Kajino, F., Clay, Roger William, Hara, S., Itoh, C., Kabuki, S., Kubo, H., ...

The camera of the CANGAROO-III Cherenkov telescope consists of many photomultiplier tubes(PMTs), with significant dead space between the PMTs. Light guides reflect photons directed at dead spaces, to...

Data Acquisition System of the CANGAROO-III Telescope. (2001)

Kubo, H., Clay, Roger William, Gunji, S., Hara, S., Hara, T., Itoh, C., ...

We report the development of the data acquisition system of the CANGAROO-III imaging Cherenkov telescope. Multi-pixel cameras consisting of 552 and 427 PMTs are placed at the prime focus of the first...

The CANGAROO-III Project: Status report. (2001)

Mori, M., Clay, Richard William, Gunji, S., Hara, S., Hara, T., Itoh, C., ...

We report on the status of the construction of an array of four 10m atmospheric Cherenkov telescopes for gamma-ray astronomy, near Woomera, in South Australia-the CANGAROO-III project. The first...

Development of Light Guides for the Camera of CANGAROO-III Telescope. (2001)

Kajino, F., Clay, Roger William, Hara, S., Itoh, C., Kabuki, S., Kubo, H., ...

The camera of the CANGAROO-III Cherenkov telescope consists of many photomultiplier tubes(PMTs), with significant dead space between the PMTs. Light guides reflect photons directed at dead spaces, to...

Data Acquisition System of the CANGAROO-III Telescope. (2001)

Kubo, H., Clay, Roger William, Gunji, S., Hara, S., Hara, T., Itoh, C., ...

We report the development of the data acquisition system of the CANGAROO-III imaging Cherenkov telescope. Multi-pixel cameras consisting of 552 and 427 PMTs are placed at the prime focus of the first...

The CANGAROO-III Project: Status report. (2001)

Mori, M., Clay, Richard William, Gunji, S., Hara, S., Hara, T., Itoh, C., ...

Copyright © of Japan Science and Technology Agency (JST).

The CANGAROO-III Project: Status report. (2001)

Mori, M., Clay, Richard William, Gunji, S., Hara, S., Hara, T., Itoh, C., ...

Copyright © of Japan Science and Technology Agency (JST).

The CANGAROO-III Project (2000)

Masaki Mori, S. A. Dazeley, P.G. Edwards, S. Gunji, T. Hara, T. Hara, ...

. The CANGAROO-III project, which consists of an array of four 10 m imaging Cherenkov telescopes, has just started being constructed in Woomera, South Australia, in a collaboration between Australia...

Present status of the 7-10 m telescope of CANGAROO II (1999)

Yoshikoshi, T., Dazeley, S. A., Gunji, S., Hara, S., Hara, T., Holder, J., ...

The Cherenkov telescope of the CANGAROO II project will start operation in 1999 in Woomera, South Australia, with a 7 m aperture using 60 plastic mirrors. The telescope, which can potentially be...

Construction of New 7m Imaging Air Cerenkov Telescope of CANGAROO (1999)

Tanimori Dazeley Edwards, T. Tanimori, S. A. Dazeley, P. G. Edwards, S. Gunji, S. Hara, ...

CANGAROO group has constructed the new large imaging Air Cerenkov telescope to exploit hundred GeV region gamma-ray astronomy in March 1999 at Woomera, South Australia. It has a 7m parabolic mirror...

An Optical Reflector for the CANGAROO-II Telescope (1999)

Akiko Kawachi Kushida, Akiko Kawachi, J. Kushida, S. A. Dazeley, P. G. Edwards, S. Gunji, ...

We have been successful in developing light and durable mirrors made of CFRP (Carbon Fiber Reinforced Plastic) laminates for the reflector of the new CANGAROO-II 7 m telescope. The reflector has a...

Data Acquisition System of the CANGAROO-II Telescope (1999)

Mori Dazeley Edwards, M. Mori, S. A. Dazeley, P. G. Edwards, S. Gunji, S. Hara, ...

The data acquisition system for the new CANGAROO-II 7m telescope is described. 1 Introduction: The CANGAROO-II 7m telescope which has just been completed in Woomera, Australia aims to extend our...

High performance Joint European Torus (JET) plasmas for deuterium-tritium operation with the MkII divertor (1997)

Jones, T. T. C., Adams, J. M., Ageladarakis, P., AliArshad, S., Alper, B., Altmann, H., ...

Planned experiments in the Joint European Torus [Plasma Physics and Controlled Fusion Research, Proceedings, 13th International Conference, Washington, D.C., 1990 (International Atomic Energy Agency,...

MAGNETIC PROPERTIES OF RANDOM MIXTURES WITH COMPETING INTERACTIONS : Co1-xMnxCl2.2H2O (1988)

Deguchi, H., Takahashi, K., Kubo, H., Takeda, K.

The magnetic heat capacity of Co1-xMnxCl2.2H2O with competing exchange interactions has been observed. A characteristic broad maximum appears around 4.5 K for x = 0.46 : nearly half of the magnetic...

NMR STUDY OF RANDOM MIXTURE Co1-xMnxCl2·2H2O (1988)

Kubo, H., Hamasaki, T., Deguchi, H., Takeda, K.

In proton NMR spectra in Co1-xMnxCl2·2H2O the satellite line observed in the antiferromagnetic phase disappears in the spin-glass phase. From Mn55 and Co59 NMR, it is suggested that only Mn moments...

MAGNETIC PROPERTIES OF RANDOM MIXTURES WITH COMPETING INTERACTIONS : Co1-xMnxCl2.2H2O (1988)

Deguchi, H., Takahashi, K., Kubo, H., Takeda, K.

The magnetic heat capacity of Co1-xMnxCl2.2H2O with competing exchange interactions has been observed. A characteristic broad maximum appears around 4.5 K for x = 0.46 : nearly half of the magnetic...

NMR STUDY OF RANDOM MIXTURE Co1-xMnxCl2·2H2O (1988)

Kubo, H., Hamasaki, T., Deguchi, H., Takeda, K.

In proton NMR spectra in Co1-xMnxCl2·2H2O the satellite line observed in the antiferromagnetic phase disappears in the spin-glass phase. From Mn55 and Co59 NMR, it is suggested that only Mn moments...

A STUDY OF THE REACTION 16O + 16O → MASS 24 + 4He + 4He. A TEST OF THE QUASIMOLECULAR MODEL (1971)

Purser, K., Gaarde, C., Gove, H., Kubo, H., Liebert, R.

Coincident counts of the two alpha particles emitted in the reaction 16O + 16O were measured in two E-ƊE detectors located at angles + θ and – θ to the 60 MeV incident beam. The...

Combination therapy with cisplatin and nifedipine induces apoptosis in cisplatin-sensitive and cisplatin-resistant human glioblastoma cells.

Kondo, S., Yin, D., Morimura, T., Kubo, H., Nakatsu, S., Takeuchi, J.

We attempted to determine whether calcium channel blockers (CCBs) enhance the anti-tumour activity of cis-diamminedichloroplatinum (cisplatin) against both cisplatin-sensitive human glioblastoma U87...