Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Teraoka, Yuden
Oyo Butsuri, 74(1), p.79 - 80, 2005/01
Contents of presentations in a research field of beam application at the fall meeting of applied physics in Japan were reported to the Japan Society of Applied Physics. They contain up-to-date research results on X-ray technologies, electron microscope technologies, lithography, surface reactions induced by beams, ion beam technologies, electron micro-sources and beam-related new technologies.
Ikezoe, Hiroshi; Yoshida, Tadashi; Takeuchi, Suehiro
JAERI-Conf 2003-017, 175 Pages, 2003/10
JAERI-Conf-2003-017.pdf:13.09MB
The facility of the JAERI tandem accelerator and its booster has been contributing to advancing heavy ion science researches in the fields of nuclear physics, nuclear chemistry, atomic and solid state physics and materials science, taking advantage of its prominent performances in providing various heavy ions. This meeting, as well as the previous ones held twice, offered scientists from the fields of heavy ion science, including nuclear physics, solid-state physics and cross-field physics, an opportunity to have active discussions among them, as well as to review their research accomplishments in the last two years. Oral presentations were selected from a wider scope of prospective fields, expecting a new step of advancing in heavy ion science. Main topics of the meeting were the status of the JAERI-KEK joint project of developing a radioactive nuclear beam(RNB) facility and research programs related to the RNB.
JAERI-M 93-228, 1031 Pages, 1993/11
no abstracts in English
;
JAERI-M 8661, 285 Pages, 1980/03
no abstracts in English
Hotchi, Hideaki; Harada, Hiroyuki; Tamura, Fumihiko; Yoshimoto, Masahiro; Kato, Shinichi; Shobuda, Yoshihiro
no journal, ,
The J-PARC 3-GeV RCS have successfully achieved a 1-MW beam acceleration in January 2015. In this beam test, a major part of beam loss, such as space-charge induced beam loss, was well minimized by the injection painting technique. In addition, in the recent beam test in June, 2015, the transverse painting area was successfully expanded by correcting beta function beating during injection with a newly installed quadrupole corrector system. By this effort, a foil scattering part of beam loss during charge-exchange injection was further reduced. In this talk, recent progress of RCS beam commissioning will be reported especially focusing on our approaches to beam loss issues that we faced on the process of the beam power ramp-up.