オクノ ショウジ   Okuno Shoji
  奥野 祥二
   所属   神奈川大学  工学部 情報システム創成学科
   職種   助教
言語種別 日本語
発行・発表の年月 2004/10
形態種別 その他
標題 The Belle L1.5 trigger
執筆形態 共著
掲載誌名 Nuclear Science Symposium Conference Record, 2004 IEEE, Vol. 3
巻・号・頁 1697-1701頁
著者・共著者 Stamen, R.; Ziegler, T.; Okuno, S.; et. al.[BELLE SVD Collaboration]
概要 Stamen, R.; Ziegler, T.; Aihara, H.; Asano, Y.; Aso, T.; Bakich, A.; Barbero, M.; Browder, T.; Chang, M.C.; Chao, Y.; Chen, K.F.; Chidzik, S.; Chouvikov, A.; Dalseno, J.; Dowd, R.; Fernholz, R.; Fratina, S.; Friedl, M.; Fujii, H.; Fujiyama, Y.; Haba, J.; Hara, K.; Hara, T.; Harrop, B.; Haruyama, T.; Hayashi, K.; Hazumi, M.; Heffernan, D.; Higuchi, T.; Igarashi, A.; Igarashi, Y.; Ikeda, H.; Ishino, H.; Iwaida, S.; Kameshima, T.; Kapusta, P.; Kasami, K.; Kawasaki, T.; Kibayashi, A.; Koike, S.; Korpar, S.; Krizan, P.; Kurashiro, H.; Kusaka, A.; Lesiak, T.; Marlow, D.; Matsumoto, H.; Mikami, Y.; Miyake, H.; Moloney, G.R.; Natkaniec, Z.; Nozaki, S.; Ohkubo, R.; Okuno, S.; Ono, S.; Onuki, Y.; Ostrowicz, W.; Ozaki, H.; Peak, L.; Pernicka, M.; Rosen, M.; Rozanska, M.; Sato, N.; Schmid, S.; Schumann, J.; Shibata, T.; Stanic, S.; Steininger, H.; Sumisawa, K.; Suzuki, J.; Tajima, H.; Tajima, O.; Takahashi, K.; Takasaki, F.; Tamura, N.; Tanaka, M.; Taylor, G.N.; Trabelsi, K.; Tsuboyama, T.; Uchida, K.; Ueno, K.; Ushiroda, Y.; Vahsen, S.; Varner, G.; Varvell, K.; Velikzhanin, Y.S.; Wang, C.C.; Wang, M.Z.; Watanabe, M.; Watanabe, Y.; Yamamoto, H.; Yamashita, Y.; Yamauchi, M.; Yang, R.; Yasu, Y.; Zontar, D.,
During the summer shutdown of 2003 the new silicon vertex detector SVD2 was installed in Belle at the KEK-B factory in Tsukuba, Japan and started to take data in October 2003. It provides important improvements in the tracking capabilities and adds new trigger functionality. In addition a new hardware trigger level 1.5 was designed and installed that takes advantage of the digitized SVD hit data. The improvement in the Belle trigger system is important to deal with the increasing luminosity and higher beam currents of the KEK-B collider. The design of the level 1.5 trigger system is reviewed and results from the data taking are presented.