Publications (13)
Control of Electron Beam Using Strong Magnetic Field for Efficient Core Heating in Fast Ignition
T. Johzaki, T. Taguchi, Y. Sentoku +6
For enhancing the core heating efficiency in electron-driven fast ignition, we proposed the fast electron beam guiding using externally applied longitudinal magnetic fields. Based…
JHK Spectra of the z=2.39 Radio Galaxy 53W002
K. Motohara, T. Yamada, F. Iwamuro +7
We present low-resolution, near-IR JHK spectra of the weak z=2.39 radio galaxy 53W002, obtained with the OH-airglow Suppressor spectrograph (OHS) and Cooled Infrared Spectrograph a…
Laser-Driven Proton-Only Acceleration in a Multicomponent Near-Critical-Density Plasma
Y. Sakawa, H. Ishihara, S. N. Ryazantsev +26
An experimental investigation of collisionless shock ion acceleration is presented using a multicomponent plasma and a high-intensity picosecond duration laser pulse. Protons are t…
Measurement of 3He analyzing power for p-3He scattering using the polarized 3He target
A. Watanabe, S. Nakai, K. Sekiguchi +34
Proton-3He scattering is one of the good probes to study the T=3/2 channel of three--nucleon forces. We have measured 3He analyzing powers for p-3He elastic scattering with the pol…
Infrared Star Count Models and Their Application to the Subaru Deep Field
T. Nakajima, F. Iwamuro, T. Maihara +11
We construct infrared star count models of the Galaxy applicable at faint magnitudes. In addition to dwarfs and subdwarfs, we also take into account L dwarfs, T dwarfs, and white d…
Subaru Deep Survey I. Near-Infrared Observations
T. Maihara, F. Iwamuro, H. Tanabe +30
Deep near-infrared images of a blank 2'x2' section of sky near the Galactic north pole taken by Subaru Telescope are presented. The total integration times of the J and K' bands ar…
Electronic states of multilayer VTe2: quasi-one-dimensional Fermi surface and implications to charge-density waves
T. Kawakami, K. Sugawara, T. Kato +4
We have performed angle-resolved photoemission spectroscopy on epitaxial VTe2 films to elucidate the relationship between the fermiology and charge-density waves (CDW). We found th…
Proton- elastic scattering at intermediate energies
A. Watanabe, S. Nakai, Y. Wada +42
We present a precise measurement of the cross section, proton and analyzing powers, and spin correlation coefficient for - elastic scattering near…
[OII]3727 Emission from the Companion to the Quasar BR 1202-0725 at z=4.7
K. Ohta, T. Matsumoto, T. Maihara +10
Results of a narrow-band imaging for the redshifted [OII]3727 emission around a quasar at z=4.7 obtained with the Subaru telescope and CISCO (a Cassegrain near infrared camera) are…
Near-infrared emission-line galaxies in the Hubble Deep Field North
F. Iwamuro, K. Motohara, T. Maihara +12
We present the 2.12~m narrow-band image of the Hubble Deep Field North taken with the near-infrared camera (CISCO) on the Subaru telescope. Among five targets whose H or [O…
Integrated simulation of magnetic-field-assist fast ignition laser fusion
T. Johzaki, H. Nagatomo, A. Sunahara +13
To enhance the core heating efficiency in fast ignition laser fusion, the concept of relativistic electron beam guiding by external magnetic fields was evaluated by integrated simu…
CISCO: Cooled Infrared Spectrograph and Camera for OHS on the Subaru Telescope
K. Motohara, F. Iwamuro, T. Maihara +10
This paper describes a Cooled Infrared Spectrograph and Camera for OHS (CISCO), mounted on the Nasmyth focus of the Subaru telescope. It is primarily designed as a back-end camera…
Infrared Imaging of the Gravitational Lens PG 1115+080 with the Subaru Telescope
F. Iwamuro, K. Motohara, T. Maihara +8
We present high spatial resolution images of the gravitational-lens system PG 1115+080 taken with the near-infrared camera (CISCO) on the Subaru telescope. The FWHM of the combined…