Journal article

Angular analysis of the e +e -D(*D* process near the open charm threshold using initial- state radiation


Authors listZhukova, V.; Pakhlova, G.; Pakhlov, P.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Behera, P.; Bhuyan, B.; Biswal, J.; Bobrov, A.; Bonvicini, G.; Bozek, A.; Bracko, M.; Browder, T. E.; Cervenkov, D.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Choi, S. -K.; Choi, Y.; Cinabro, D.; Czank, T.; Dash, N.; Di Carlo, S.; Dolezal, Z.; Drasal, Z.; Eidelman, S.; Farhat, H.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Gaur, V.; Garmash, A.; Gillard, R.; Goldenzweig, P.; Grzymkowska, O.; Guido, E.; Haba, J.; Hayasaka, K.; Hayashii, H.; Hedges, M. T.; Hou, W. -S.; Inami, K.; Inguglia, G.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Jacobs, W. W.; Jaegle, I.; Jeon, H. B.; Jia, S.; Jin, Y.; Julius, T.; Kang, K. H.; Karyan, G.; Kiesling, C.; Kim, D. Y.; Kim, K. T.; Kim, S. H.; Korpar, S.; Kotchetkov, D.; Krizan, P.; Krokovny, P.; Kulasiri, R.; Kwon, Y. -J.; Lange, J. S.; Li, L.; Gioi, L. Li; Liventsev, D.; Luo, T.; Masuda, M.; Matsuda, T.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Moon, H. K.; Mori, T.; Nakao, M.; Nanut, T.; Nath, K. J.; Nayak, M.; Niiyama, M.; Nisar, N. K.; Nishida, S.; Ogawa, S.; Olsen, S. L.; Ono, H.; Pal, B.; Park, C. -S.; Park, C. W.; Paul, S.; Pavelkin, I.; Pedlar, T. K.; Pestotnik, R.; Piilonen, L. E.; Popov, V.; Pulvermacher, C.; Rostomyan, A.; Sakai, Y.; Salehi, M.; Sandilya, S.; Sanuki, T.; Schneider, O.; Schnell, G.; Schwanda, C.; Seino, Y.; Senyo, K.; Sevior, M. E.; Shebalin, V.; Shibata, T. -A.; Shiu, J. -G.; Shwartz, B.; Simon, F.; Sokolov, A.; Solovieva, E.; Staric, M.; Sumiyoshi, T.; Takizawa, M.; Tanida, K.; Tenchini, F.; Trabelsi, K.; Uchida, M.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Usov, Y.; Van Hulse, C.; Varner, G.; Vinokurova, A.; Vorobyev, V.; Waheed, E.; Wang, C. H.; Wang, M. -Z.; Wang, P.; Wang, X. L.; Watanabe, Y.; Watanuki, S.; Won, E.; Yamashita, Y.; Yusa, Y.; Zakharov, S.; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.; Zupanc, A.

Publication year2018

JournalPhysical Review D

Volume number97

Issue number1

ISSN2470-0010

eISSN2470-0029

DOI Linkhttps://doi.org/10.1103/PhysRevD.97.012002

PublisherAmerican Physical Society


Abstract
We report a new measurement of the exclusive e(+) e(-) -> D-(*()+/-)*D--/+ cross sections as a function of the center-of-mass energy from the D-(*D-)+/-*(-/+) threshold through root s = 6.0 GeV, using the initial-state radiation technique. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 951 fb(-1). The accuracy of the cross section measurement is increased by a factor of 2 over the first Belle study. We perform the first angular analysis of the e(+) e(-) -> D*D-+/-*(-/+) process and decompose this exclusive cross section into three components corresponding to the D * helicities.



Citation Styles

Harvard Citation styleZhukova, V., Pakhlova, G., Pakhlov, P., Adachi, I., Aihara, H., Al Said, S., et al. (2018) Angular analysis of the e +e -D(*D* process near the open charm threshold using initial- state radiation, Physical Review D (particles, fields, gravitation, and cosmology), 97(1), Article 012002. https://doi.org/10.1103/PhysRevD.97.012002

APA Citation styleZhukova, V., Pakhlova, G., Pakhlov, P., Adachi, I., Aihara, H., Al Said, S., Asner, D., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Behera, P., Bhuyan, B., Biswal, J., Bobrov, A., Bonvicini, G., Bozek, A., Bracko, M., ...Zupanc, A. (2018). Angular analysis of the e +e -D(*D* process near the open charm threshold using initial- state radiation. Physical Review D (particles, fields, gravitation, and cosmology). 97(1), Article 012002. https://doi.org/10.1103/PhysRevD.97.012002


Last updated on 2025-02-04 at 01:26