Zobrazeno 1 - 10
of 123
pro vyhledávání: '"J.W Flanagan"'
Autor:
Emy Mulyani, J.W. Flanagan
Publikováno v:
Journal of the Physical Society of Indonesia. 1:13-18
– Synchrotron radiation (SR) is a tool for non-destructive beam diagnostics since its characters are substantially related to those of the source beam. The spectrum of SR is extremely intense and extends over a broad energy range from the infrared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25d7cf55cff248cc33df26d368dafb8
https://doi.org/10.35895/jpsi.v1i1.149
https://doi.org/10.35895/jpsi.v1i1.149
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 919:1-15
This paper reports first measurements of the vertical beam size using an X-ray Beam Size Monitor (XRM) for each of the SuperKEKB rings (Low Energy Ring, LER, and High Energy Ring, HER) during Phase 1 and 2 commissioning of SuperKEKB. The XRM device i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::918e0d89a928b0879334d120701fcc38
https://doi.org/10.1016/j.nima.2018.11.116
https://doi.org/10.1016/j.nima.2018.11.116
Autor:
Hitoshi Fukuma, Ken-ichi Kanazawa, Takuya Ishibashi, Hitomi Ikeda, Kyo Shibata, Kazuhito Ohmi, Shinji Terui, Makoto Tobiyama, J.W. Flanagan, Hiromi Hisamatsu, E. Mulyani, Mitsuru Shirai, Yusuke Suetsugu
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 2, p 023201 (2019)
SuperKEKB is an electron-positron collider with asymmetric energies located at the High Energy Accelerator Research Organization (KEK) in Tsukuba, Japan. After more than five years of upgrading work on KEKB, phase-1 commissioning commenced in Februar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de3e02a830c5b56e258b14c558b32d95
https://doi.org/10.1103/physrevaccelbeams.22.023201
https://doi.org/10.1103/physrevaccelbeams.22.023201
Autor:
J. P. Alexander, C. Conolly, Brian Heltsley, Ernest Fontes, A. Lyndaker, J.W. Flanagan, D.P. Peterson, R. Seeley, E. Edwards, David Rubin, N.T. Rider, James Shanks
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 798:127-134
We describe operation of the CESR-TA vertical beam size monitor (xBSM) with e ± beams with E b =4 GeV. The xBSM measures vertical beam size by imaging synchrotron radiation x-rays through an optical element onto a detector array of 32 InGaAs photodi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58986170ec85011cc5651d83cd156971
https://doi.org/10.1016/j.nima.2015.07.028
https://doi.org/10.1016/j.nima.2015.07.028
Autor:
M. J. Forster, John Dobbins, R.L. Holtzapple, N.T. Rider, J.W. Flanagan, R.E. Meller, C.R. Strohman, John Sikora, G.A. Ramirez, D.P. Peterson, James Shanks, M. A. Palmer, M.G. Stedinger, David Sagan, M.G. Billing, H.A. Williams, M.C. Rendina, D.L. Kreinick
The Cornell Electron-positron Storage Ring (CESR) has been converted from a High Energy Physics electron-positron collider to operate as a dedicated synchrotron light source for the Cornell High Energy Synchrotron Source (CHESS) and to conduct accele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644aa388fea4695b76d26602d0a69cff
Autor:
N.T. Rider, D.P. Peterson, J. P. Alexander, A. Lyndaker, James Shanks, E. Edwards, M. P. Ehrlichman, David Rubin, Avishek Chatterjee, Brian Heltsley, Ernest Fontes, R. Seeley, J.W. Flanagan, C. Conolly
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 767:467-474
We describe the design and performance of optical elements for an x-ray beam size monitor (xBSM), a device measuring $e^+$ and $e^-$ beam sizes in the CESR-TA storage ring. The device can measure vertical beam sizes of $10-100~\mu$m on a turn-by-turn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4865572837944ca79f8cc30fa094c347
https://doi.org/10.1016/j.nima.2014.09.012
https://doi.org/10.1016/j.nima.2014.09.012
Autor:
C. Conolly, W. Hopkins, James J. Savino, David Rubin, Brian Heltsley, Ernest Fontes, M. P. Ehrlichman, D.P. Peterson, E. Edwards, A. Lyndaker, N.T. Rider, R. Seeley, James Shanks, J.W. Flanagan, Avishek Chatterjee, J. P. Alexander
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 748:96-125
We describe the construction and operation of an x-ray beam size monitor (xBSM), a device measuring $e^+$ and $e^-$ beam sizes in the CESR-TA storage ring using synchrotron radiation. The device can measure vertical beam sizes of $10-100~\mu$m on a t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad6e81187b7f1d713d525c8a7812a329
https://doi.org/10.1016/j.nima.2014.02.040
https://doi.org/10.1016/j.nima.2014.02.040
Autor:
D.L. Kreinick, N.T. Rider, R.E. Meller, James Shanks, M.G. Stedinger, John Dobbins, M.G. Billing, David Sagan, M.C. Rendina, M.A. Palmer, M. J. Forster, John Sikora, C.R. Strohman, H.A. Williams, D.P. Peterson, J.W. Flanagan, G.A. Ramirez, R.L. Holtzapple
Publikováno v:
Journal of Instrumentation. 13:T03006-T03006
After operating as a High Energy Physics electron-positron collider, the Cornell Electron-positron Storage Ring (CESR) has been converted to become a dedicated synchrotron light source for the Cornell High Energy Synchrotron Source (CHESS). Over the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70a0b19376265089dda7a505829b6167
https://doi.org/10.1088/1748-0221/13/03/t03006
https://doi.org/10.1088/1748-0221/13/03/t03006
Autor:
S. Anami, Tsuyoshi Suwada, Hiroaki Katagiri, Shigeki Fukuda, Haruyo Koiso, Y. Funakoshi, Norihiko Kamikubota, N. Akasaka, Kazuro Furukawa, T. Urano, I. Sato, Toshihiro Matsumoto, Naoko Iida, T. Oogoe, Yoshiharu Yano, Katsunobu Oide, J.W. Flanagan, Hitoshi Kobayashi, Yukiyoshi Ohnishi, Masaaki Suetake, K. Nakahara, Hiroyuki Honma, Hirofumi Hanaki, Yujiro Ogawa, S. Michizono, Kazuhisa Kakihara, Hiromitsu Nakajima, Mitsuo Kikuchi, A. Enomoto, A. Shirakawa, Tetsuo Shidara, Kotaro Satoh, T. Kawamoto, M. Ikeda, Y.Otake, H. Fukuma, Satoshi Ohsawa, S. Yamaguchi, Katsumi Nakao, Isamu Abe, M. Akemoto, Takuya Kamitani
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 499:167-190
An 8-GeV electron/3.5-GeV positron injector for KEKB was completed in 1998 by upgrading the existing 2.5-GeV electron/positron linac. The main goals were to upgrade its accelerating energy from 2.5 to 8 GeV and to increase the positron intensity by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32de6fa133164a36bf49bf1927331215
https://doi.org/10.1016/s0168-9002(02)01787-4
https://doi.org/10.1016/s0168-9002(02)01787-4
Autor:
Toshiyuki Mitsuhashi, Toshihiro Mimashi, H. Mizuno, M. Arinaga, Eiji Kikutani, Hitomi Ikeda, Masaki Tejima, Makoto Tobiyama, K. Mori, Shigenori Hiramatsu, Hitoshi Ishii, T. Ieiri, J.W. Flanagan
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 499:100-137
For the stable high-luminosity operation and luminosity increase, the electron and positron storage rings of the KEK B-Factory (KEKB) is equipped with various beam instrumentations, which have been working well since the start of the commissioning in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0d3aaaa4f74f6dfbbbcec503d0f82d
https://doi.org/10.1016/s0168-9002(02)01783-7
https://doi.org/10.1016/s0168-9002(02)01783-7