High-statistics measurement of neutral-pion pair production in two-photon collisions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Uehara, S. | - |
dc.contributor.author | Watanabe, Y. | - |
dc.contributor.author | Adachi, I. | - |
dc.contributor.author | Aihara, H. | - |
dc.contributor.author | Arinstein, K. | - |
dc.contributor.author | Bakich, A. M. | - |
dc.contributor.author | Balagura, V. | - |
dc.contributor.author | Barberio, E. | - |
dc.contributor.author | Bay, A. | - |
dc.contributor.author | Bedny, I. | - |
dc.contributor.author | Belous, K. | - |
dc.contributor.author | Bhardwaj, V. | - |
dc.contributor.author | Bitenc, U. | - |
dc.contributor.author | Bondar, A. | - |
dc.contributor.author | Bracko, M. | - |
dc.contributor.author | Browder, T. E. | - |
dc.contributor.author | Chang, M. -C. | - |
dc.contributor.author | Chen, A. | - |
dc.contributor.author | Chen, K. -F. | - |
dc.contributor.author | Chen, W. T. | - |
dc.contributor.author | Cheon, B. G. | - |
dc.contributor.author | Cho, I. -S. | - |
dc.contributor.author | Choi, Y. | - |
dc.contributor.author | Dalseno, J. | - |
dc.contributor.author | Dash, M. | - |
dc.contributor.author | Drutskoy, A. | - |
dc.contributor.author | Eidelman, S. | - |
dc.contributor.author | Epifanov, D. | - |
dc.contributor.author | Golob, B. | - |
dc.contributor.author | Ha, H. | - |
dc.contributor.author | Haba, J. | - |
dc.contributor.author | Hayasaka, K. | - |
dc.contributor.author | Hayashii, H. | - |
dc.contributor.author | Hoshi, Y. | - |
dc.contributor.author | Hou, W. -S. | - |
dc.contributor.author | Hyun, H. J. | - |
dc.contributor.author | Iijima, T. | - |
dc.contributor.author | Inami, K. | - |
dc.contributor.author | Ishikawa, A. | - |
dc.contributor.author | Itoh, R. | - |
dc.contributor.author | Iwasaki, M. | - |
dc.contributor.author | Iwasaki, Y. | - |
dc.contributor.author | Kah, D. H. | - |
dc.contributor.author | Kaji, H. | - |
dc.contributor.author | Kang, J. H. | - |
dc.contributor.author | Katayama, N. | - |
dc.contributor.author | Kawai, H. | - |
dc.contributor.author | Kawasaki, T. | - |
dc.contributor.author | Kichimi, H. | - |
dc.contributor.author | Kim, H. J. | - |
dc.contributor.author | Kim, Y. I. | - |
dc.contributor.author | Kim, Y. J. | - |
dc.contributor.author | Korpar, S. | - |
dc.contributor.author | Krizan, P. | - |
dc.contributor.author | Krokovny, P. | - |
dc.contributor.author | Kumar, R. | - |
dc.contributor.author | Kuzmin, A. | - |
dc.contributor.author | Kwon, Y. -J. | - |
dc.contributor.author | Kyeong, S. -H. | - |
dc.contributor.author | Lange, J. S. | - |
dc.contributor.author | Lee, J. S. | - |
dc.contributor.author | Lee, S. E. | - |
dc.contributor.author | Limosani, A. | - |
dc.contributor.author | Lin, S. -W. | - |
dc.contributor.author | Liu, C. | - |
dc.contributor.author | Liu, Y. | - |
dc.contributor.author | Liventsev, D. | - |
dc.contributor.author | Mandl, F. | - |
dc.contributor.author | McOnie, S. | - |
dc.contributor.author | Miyabayashi, K. | - |
dc.contributor.author | Miyazaki, Y. | - |
dc.contributor.author | Mori, T. | - |
dc.contributor.author | Nagasaka, Y. | - |
dc.contributor.author | Nakamura, I. | - |
dc.contributor.author | Nakano, E. | - |
dc.contributor.author | Nakao, M. | - |
dc.contributor.author | Nakazawa, H. | - |
dc.contributor.author | Natkaniec, Z. | - |
dc.contributor.author | Nishida, S. | - |
dc.contributor.author | Nitoh, O. | - |
dc.contributor.author | Ogawa, S. | - |
dc.contributor.author | Ohshima, T. | - |
dc.contributor.author | Okuno, S. | - |
dc.contributor.author | Olsen, S. L. | - |
dc.contributor.author | Ozaki, H. | - |
dc.contributor.author | Pakhlov, P. | - |
dc.contributor.author | Pakhlova, G. | - |
dc.contributor.author | Palka, H. | - |
dc.contributor.author | Park, C. W. | - |
dc.contributor.author | Park, H. | - |
dc.contributor.author | Park, H. K. | - |
dc.contributor.author | Park, K. S. | - |
dc.contributor.author | Peak, L. S. | - |
dc.contributor.author | Piilonen, L. E. | - |
dc.contributor.author | Sahoo, H. | - |
dc.contributor.author | Sakai, Y. | - |
dc.contributor.author | Schneider, O. | - |
dc.contributor.author | Senyo, K. | - |
dc.contributor.author | Sevior, M. E. | - |
dc.contributor.author | Shapkin, M. | - |
dc.contributor.author | Shen, C. P. | - |
dc.contributor.author | Shiu, J. -G. | - |
dc.contributor.author | Shwartz, B. | - |
dc.contributor.author | Singh, J. B. | - |
dc.contributor.author | Sokolov, A. | - |
dc.contributor.author | Stanic, S. | - |
dc.contributor.author | Staric, M. | - |
dc.contributor.author | Sumiyoshi, T. | - |
dc.contributor.author | Suzuki, S. Y. | - |
dc.contributor.author | Taylor, G. N. | - |
dc.contributor.author | Teramoto, Y. | - |
dc.contributor.author | Tikhomirov, I. | - |
dc.contributor.author | Uglov, T. | - |
dc.contributor.author | Unno, Y. | - |
dc.contributor.author | Uno, S. | - |
dc.contributor.author | Urquijo, P. | - |
dc.contributor.author | Usov, Y. | - |
dc.contributor.author | Varner, G. | - |
dc.contributor.author | Wang, C. H. | - |
dc.contributor.author | Wang, P. | - |
dc.contributor.author | Wang, X. L. | - |
dc.contributor.author | Wedd, R. | - |
dc.contributor.author | Won, E. | - |
dc.contributor.author | Yamashita, Y. | - |
dc.contributor.author | Yusa, Y. | - |
dc.contributor.author | Zhang, Z. P. | - |
dc.contributor.author | Zhilich, V. | - |
dc.contributor.author | Zhulanov, V. | - |
dc.contributor.author | Zivko, T. | - |
dc.contributor.author | Zupanc, A. | - |
dc.contributor.author | Zyukova, O. | - |
dc.date.accessioned | 2021-09-09T04:46:40Z | - |
dc.date.available | 2021-09-09T04:46:40Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122794 | - |
dc.description.abstract | We present a high-statistics measurement of differential cross sections and the total cross section for the process gamma gamma -> pi(0)pi(0) in the kinematic range 0.6 GeV <= W <= 4.0 GeV and vertical bar cos theta*vertical bar <= 0.8, where W and theta* are the energy and pion scattering angle, respectively, in the gamma gamma center-of-mass system. Differential cross sections are fitted to obtain information on S, D-0, D-2, G(0), and G(2) waves. The G waves are important above W similar or equal to 1.6 GeV. The general behavior of partial waves is studied by fitting differential cross sections in a simple parametrization where amplitudes contain resonant contributions and smooth background. The D-2 wave is dominated by the f(2)(1270) meson whose parameters are consistent with the current world averages. The D-0 wave contains a f(2)(1270) component, whose fraction is fitted. For the S wave, the f(0)(980) parameters are found to be consistent with the values determined from our recent pi(+) pi(-) data. In addition to the f(0)(980), the S wave prefers to have another resonance-like contribution whose parameters are obtained. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | GAMMA-GAMMA | - |
dc.subject | PHI | - |
dc.subject | ENERGIES | - |
dc.subject | MESONS | - |
dc.subject | BELLE | - |
dc.subject | DECAY | - |
dc.title | High-statistics measurement of neutral-pion pair production in two-photon collisions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Won, E. | - |
dc.identifier.doi | 10.1103/PhysRevD.78.052004 | - |
dc.identifier.scopusid | 2-s2.0-52649181732 | - |
dc.identifier.wosid | 000259692600011 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW D, v.78, no.5 | - |
dc.relation.isPartOf | PHYSICAL REVIEW D | - |
dc.citation.title | PHYSICAL REVIEW D | - |
dc.citation.volume | 78 | - |
dc.citation.number | 5 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Astronomy & Astrophysics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Astronomy & Astrophysics | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | GAMMA-GAMMA | - |
dc.subject.keywordPlus | PHI | - |
dc.subject.keywordPlus | ENERGIES | - |
dc.subject.keywordPlus | MESONS | - |
dc.subject.keywordPlus | BELLE | - |
dc.subject.keywordPlus | DECAY | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.