Measurement of inclusive production of neutral pions from Y(4S) decays - art. no. 072001

Authors
Abe, K Abe, K Adachi, I Ahn, BS Aihara, H Akatsu, M Alimonti, G Aoki, K Asai, K Asano, Y Aso, T Aulchenko, V Aushev, T Bakich, AM Banas, E Bartel, W Behari, S Behara, PK Beiline, D Bondar, A Bozek, A Browder, TE Casey, BCK Chang, P Chao, Y Cheon, BG Choi, SK Choi, Y Doi, Y Dragic, J Drutskoy, A Eidelman, S Enari, Y Enomoto, R Fang, E Fujii, H Fukunaga, C Fukushima, M Garmash, A Gordon, A Gotow, K Guler, H Guo, R Haba, J Hamasaki, H Hanagaki, K Handa, F Hara, K Hara, T Haruyama, T Hastings, NC Hayashi, K Hayashii, H Hazumi, M Heenan, EM Higasino, Y Higuchi, I Higuchi, T Hirano, H Hojo, T Hoshi, Y Hou, WS Hsu, SC Huang, HC Huang, YC Ichizawa, S Igarashi, Y Iijima, T Ikeda, H Ikeda, K Inami, K Ishikawa, A Ishino, H Itoh, R Iwai, G Iwasaki, H Iwasaki, Y Jackson, DJ Jalocha, P Jang, HK Jones, M Kagan, R Kakuno, H Kaneko, J Kang, JH Kang, JS Kapusta, P Katayama, N Kawai, H Kawamura, N Kawasaki, T Kichimi, K Kim, DW Kim, H Kim, HJ Kim, H Kim, SK Kinoshita, K Korotushenko, K Krokovny, P Kulasiri, R Kumar, S Kuniya, T Kurihara, E Kuzmin, A Kwon, YJ Lange, JS Lee, MH Lee, SH Li, HB Liventsev, D Lu, RS Manabe, A Matsubara, T Matsui, S Matsumoto, S Matsumoto, T Mikami, Y Misono, K Miyabayashi, K Miyake, H Miyata, H Moffitt, LC Moloney, GR Moorhead, GF Mori, S Murakami, A Nagamine, T Nagasaka, Y Nagashima, Y Nakadaira, T Nakano, E Nakao, M Nam, JW Narita, S Natkaniec, Z Neichi, K Nishida, S Nitoh, O Noguchi, S Nozaki, T Ogawa, S Ohshima, T Ohshima, Y Okabe, T Okazaki, T Okuno, S Olsen, SL Ostrowicz, W Ozaki, H Palka, H Park, CS Park, CW Park, H Peak, LS Peters, M Piilonen, LE Prebys, E Rodriguez, JL Root, N Rozanska, M Rybicki, K Ryuko, J Sagawa, H Sakai, Y Sakamoto, H Satapathy, M Satpathy, A Schrenk, S Semenov, S Senyo, K Sevior, ME Shibuya, H Shwartz, B Sidorov, V Singh, JB Stanic, S Sugi, A Sugiyama, A Sumisawa, K Sumiyoshi, T Suzuki, K Suzuki, S Suzuki, SY Swain, SK Takahashi, T Takasaki, F Takita, M Tamai, K Tamura, N Tanaka, J Tanaka, M Tanaka, Y Taylor, GN Teramoto, Y Tomoto, M Tomura, T Tovey, SN Trabelsi, K Tsuboyama, T Tsujita, Y Tsukamoto, T Uehara, S Ueno, K Unno, Y Uno, S Ushiroda, Y Usov, Y Vahsen, SE Varner, G Varvell, KE Wang, CC Wang, CH Wang, MZ Wang, TJ Watanabe, Y Won, E Yabsley, BD Yamada, Y Yamaga, M Yamaguchi, A Yamamoto, H Yamaoka, H Yamaoka, Y Yamashita, Y Yamauchi, M Yanka, S Yoshida, K Yusa, Y Yuta, H Zhang, CC Zhang, J Zheng, Y Zhilich, V Zontar, D
Citation
K. Abe et al., Measurement of inclusive production of neutral pions from Y(4S) decays - art. no. 072001, PHYS REV D, 6407(7), 2001, pp. 2001
Citations number
20
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
0556-2821 → ACNP
Volume
6407
Issue
7
Year of publication
2001
Database
ISI
SICI code
0556-2821(20011001)6407:7<2001:MOIPON>2.0.ZU;2-I
Abstract
Using the Belle detector operating at the KEKB e(+)e(-) storage ring, we ha ve measured the mean multiplicity and momentum spectrum of neutral pions fr om the decays of the Y(4S) resonance. We measure a mean of 4.70 +/- 0.04 +/ - 0.22 neutral pions per Y(4S) decay.