Journal article
Authors list: Seidl, R.; Perdekamp, M. Grosse; Ogawa, A.; Adachi, I.; Aihara, H.; Bahinipati, S.; Bakich, A. M.; Bartel, W.; Bitenc, U.; Bondar, A.; Bozek, A.; Bracko, M.; Brodzicka, J.; Browder, T. E.; Chao, Y.; Chen, A.; Cheon, B. G.; Chistov, R.; Cho, I. -S.; Choi, Y.; Dalseno, J.; Dash, M.; Drutskoy, A.; Eidelman, S.; Gabyshev, N.; Golob, B.; Ha, H.; Hayasaka, K.; Hayashii, H.; Hazumi, M.; Heffernan, D.; Hoshi, Y.; Hou, W. -S.; Hyun, H. J.; Ishikawa, A.; Iwasaki, Y.; Kah, D. H.; Kaji, H.; Kawai, H.; Kawasaki, T.; Kim, H. J.; Kim, H. O.; Kim, Y. I.; Kim, Y. J.; Krizan, P.; Kumar, R.; Kwon, Y. -J.; Kyeong, S. -H.; Lange, J. S.; Lee, J. S.; Lee, M. J.; Lesiak, T.; Li, J.; Limosani, A.; Liu, C.; Liventsev, D.; Mandl, F.; McOnie, S.; Medvedeva, T.; Miyabayashi, K.; Miyake, H.; Miyata, H.; Miyazaki, Y.; Mizuk, R.; Moloney, G. R.; Nakano, E.; Nakazawa, H.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ohshima, T.; Okuno, S.; Pakhlov, P.; Pakhlova, G.; Palka, H.; Park, C. W.; Park, H.; Park, H. K.; Peak, L. S.; Piilonen, L. E.; Sahoo, H.; Sakai, Y.; Schneider, O.; Sekiya, A.; Senyo, K.; Sevior, M. E.; Shapkin, M.; Shen, C. P.; Shiu, J. -G.; Singh, J. B.; Stanic, S.; Staric, M.; Sumiyoshi, T.; Tanaka, M.; Teramoto, Y.; Tikhomirov, I.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Usov, Y.; Varner, G.; Vervink, K.; Wang, C. H.; Wang, P.; Wang, X. L.; Watanabe, Y.; Wedd, R.; Won, E.; Yabsley, B. D.; Yamashita, Y.; Zhang, Z. P.; Zhilich, V.; Zivko, T.; Zupanc, A.; Zyukova, O.
Publication year: 2008
Journal: Physical Review D
Volume number: 78
Issue number: 3
ISSN: 1550-7998
eISSN: 1550-2368
DOI Link: https://doi.org/10.1103/PhysRevD.78.032011
Publisher: American Physical Society
Abstract:
The Collins effect connects transverse quark spin with a measurable azimuthal asymmetry in the yield of hadronic fragments around the quark's momentum vector. Using two different reconstruction methods we measure statistically significant azimuthal asymmetries for charged pion pairs in e(+)e(-) annihilation at center-of-mass energies of 10.52 GeV and 10.58 GeV, which can be attributed to the fragmentation of primordial quarks with transverse spin components. The measurement was performed using a data set of 547 fb(-1) collected by the Belle detector at KEKB improving the statistics of the previously published results by nearly a factor of 20.
Citation Styles
Harvard Citation style: Seidl, R., Perdekamp, M., Ogawa, A., Adachi, I., Aihara, H., Bahinipati, S., et al. (2008) Measurement of azimuthal asymmetries in inclusive production of hadron pairs in e+e- annihilation at √s=10.58 GeV, PHYSICAL REVIEW D, 78(3), Article 032011. https://doi.org/10.1103/PhysRevD.78.032011
APA Citation style: Seidl, R., Perdekamp, M., Ogawa, A., Adachi, I., Aihara, H., Bahinipati, S., Bakich, A., Bartel, W., Bitenc, U., Bondar, A., Bozek, A., Bracko, M., Brodzicka, J., Browder, T., Chao, Y., Chen, A., Cheon, B., Chistov, R., Cho, I., ...Zyukova, O. (2008). Measurement of azimuthal asymmetries in inclusive production of hadron pairs in e+e- annihilation at √s=10.58 GeV. PHYSICAL REVIEW D. 78(3), Article 032011. https://doi.org/10.1103/PhysRevD.78.032011
Keywords
FRAGMENTATION FUNCTIONS; SINGLE-SPIN ASYMMETRIES