Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Kimio Morimoto"'
Autor:
Isao Tanihata, Kimio Morimoto, A. Ozawa, Shunji Nishimura, Tsuyoshi Ohnishi, Tao Zheng, M. Chiba, Takayuki Yamaguchi, M. Kurata-Nishimura, Y. Nishi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 510:377-388
We have tested Time-Of-Flight detectors consisting of several combinations of scintillators and photomultiplier tubes for the identification of produced heavy ion beam. Timing resolution of 6.8 ps (RMS) is achieved with energy deposited of 150– 160
Autor:
Yutaka Takahashi, Isao Tanihata, Kimio Morimoto, Toshio Kobayashi, Akira Ozawa, Tsuneaki Tsuru, Izumi Nomura, Shoji Suzuki, Shigeru Ishimoto
Publikováno v:
Physics Letters A. 299:622-627
We found a string-like object evolving in roll and entangled patterns in liquid hydrogen, argon, nitrogen and neon on cooling in the confined geometry. The propagating front was of vapor phase and followed by a solid tubule. The void space produced b
Autor:
Yukio Takahashi, S. Ishimoto, S. Y. Suzuki, Tsuneaki Tsuru, I Nomura, A. Ozawa, Isao Tanihata, Kimio Morimoto, Toshio Kobayashi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 480:304-314
A windowless solid hydrogen target has been successfully developed for RI-beam-induced nuclear reactions in the RIKEN RI Beam Facility. Hydrogen crystals of high quality were grown reproducibly in a cell bored in a 10 mm thick pure copper plate which
Publikováno v:
11th International Conference on Magnet Technology (MT-11) ISBN: 9789401068321
A 2.5 T polarizing field was prepared in a narrow gap between pole pieces which were placed near the return yoke on pole faces of a large aperture magnet called TELAS (Target Embedded Large Aperture Spectrometer). Through a careful design, proper cho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7062b6c48073047b57c21a6da10b7664
https://doi.org/10.1007/978-94-009-0769-0_60
https://doi.org/10.1007/978-94-009-0769-0_60
Publikováno v:
Japanese Journal of Applied Physics. 37:5076
In order to observe a subnoise-level signal, that is, a low-level signal with a comparable or smaller amplitude of intruding noise, an averaging over a multiple number of samplings is inevitable. Under these conditions, if an analog-to-digital conver
Publikováno v:
Japanese Journal of Applied Physics. 36:2399
At resonant frequencies in a microwave cavity, electromagnetic radiation is induced due to thermal agitation. We investigated the TM010 mode of a D-band cavity at room and liquid nitrogen temperatures. We assumed that the power spectrum is Lorenzian
Autor:
Alain de Lesquen, K. Ogawa, Makoto Sakuda, Hiromi Hirabayashi, Akira Masaike, Yoshiyuki Watase, Akira Murakami, Kimio Morimoto, S. Isagawa, S. Miyashita, S. Kobayashi, N. Kim, Fumihiko Takasaki, S. Kabe, K. Nakajima, Masaaki Suetake, Shigeru Ishimoto
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 192:175-191
A magnetic spectrometer TELAS was constructed for experiments with a polarized target to measure various spin dependent variables. The system was first used for the measurement of polarization parameters on K + n elastic and charge exchange reaction
Autor:
Yasuo Yamaguchi, Satoru Funahashi, Shigenori Hiramatsu, Nobuaki Minakawa, Akira Masaike, Shigeru Isagawa, Shigeru Ishimoto, Yoshikazu Hamaguchi, Kimio Morimoto
Publikováno v:
Journal of the Physical Society of Japan. 45:949-953
A feasibility study of a polarized proton filter for slow neutrons was successfully carried out. Ethylene glycol containing a few percents of Cr V ions was used as filter material in which protons were dynamically polarized. Polarization of protons w
Publikováno v:
Japanese Journal of Applied Physics. 19:161-167
A polarized proton and deuteron target has been developed in KEK. A He3 cryostat of very high cooling power was used, which made it possible to obtain a high polarization in a large volume in a short time. The magnet had a large opening angle in the
Publikováno v:
Nuclear Instruments and Methods. 154:213-218
A horizontal dilution refrigerator was constructed with a view to the spin drozen target amd deuteron polarized target. High cooling power at high temperature such as 3.7 mW at 400 mK serves for overcoming a heat load of microwave to polarize the nuc