Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 천병구 | - |
dc.date.accessioned | 2019-12-06T06:31:47Z | - |
dc.date.available | 2019-12-06T06:31:47Z | - |
dc.date.issued | 2018-03 | - |
dc.identifier.citation | PHYSICAL REVIEW D, v. 97, no. 5, Article no. 052003 | en_US |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.issn | 2470-0029 | - |
dc.identifier.uri | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.97.052003 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/117934 | - |
dc.description.abstract | We report a measurement of the cross section for K-S(0) pair production in single-tag two-photon collisions, gamma*gamma -> (KSKS0)-K-0, for Q(2) up to 30 GeV2, where Q(2) is the negative of the invariant mass squared of the tagged photon. The measurement covers the kinematic range 1.0 GeV < W < 2.6 GeV and vertical bar cos theta*vertical bar < 1.0 for the total energy and kaon scattering angle, respectively, in the gamma*gamma center-of-mass system. These results are based on a data sample of 759 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. For the first time, the transition form factor of the f'(2)(1525) meson is measured separately for the helicity-0, -1, and -2 components and also compared with theoretical calculations. We have derived the cross section for the process for W < 2.6 GeV from 121 signal candidate events. Finally, the gamma*gamma partial decay widths of the chi(c0) and chi(c2) mesons are measured as a function of Q(2) based on 10 candidate events in total. | en_US |
dc.description.sponsorship | We thank the KEKB group for the excellent operation of the accelerator, the KEK cryogenics group for the efficient operation of the solenoid, and the KEK computer group, the National Institute of Informatics, and the PNNL/EMSL computing group for valuable computing and SINET5 network support. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan, the Japan Society for the Promotion of Science (JSPS), and the Tau-Lepton Physics Research Center of Nagoya University; the Australian Research Council; Austrian Science Fund under Grant No. P 26794-N20; the National Natural Science Foundation of China under Contracts No. 10575109, No. 10775142, No. 10875115, No. 11175187, No. 11475187, No. 11521505, and No. 11575017; the Chinese Academy of Science Center for Excellence in Particle Physics; the Ministry of Education, Youth and Sports of the Czech Republic under Contract No. LTT17020; the Carl Zeiss Foundation, the Deutsche Forschungsgemeinschaft, the Excellence Cluster Universe, and the VolkswagenStiftung; the Department of Science and Technology of India; the Istituto Nazionale di Fisica Nucleare of Italy; National Research Foundation (NRF) of Korea Grants No. 2014R1A2A2A01005286, No. 2015-R1A2A2A01003280, No. 2015H1A2A1033649, No. 2016-R1D1A1B01010135, No. 2016K1A3A7A09005603, No. 2016R1D1A1B02012900; Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project and the Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information; the Polish Ministry of Science and Higher Education and the National Science Center; the Ministry of Education and Science of the Russian Federation under Contracts No. 3.3008.2017/PP and other contracts and the Russian Foundation for Basic Research; the Slovenian Research Agency; Ikerbasque, Basque Foundation for Science and MINECO (Juan de la Cierva), Spain; the Swiss National Science Foundation; the Ministry of Education and the Ministry of Science and Technology of Taiwan; and the U.S. Department of Energy and the National Science Foundation. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | AMER PHYSICAL SOC | en_US |
dc.subject | SCATTERING | en_US |
dc.subject | BELLE | en_US |
dc.title | Study of K-S(0) pair production in single-tag two-photon collisions | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 97 | - |
dc.identifier.doi | 10.1103/PhysRevD.97.052003 | - |
dc.relation.page | 52003-52003 | - |
dc.relation.journal | PHYSICAL REVIEW D | - |
dc.contributor.googleauthor | Masuda, M. | - |
dc.contributor.googleauthor | Uehara, S. | - |
dc.contributor.googleauthor | Watanabe, Y. | - |
dc.contributor.googleauthor | Adachi, I. | - |
dc.contributor.googleauthor | Ahn, J. K. | - |
dc.contributor.googleauthor | Aihara, H. | - |
dc.contributor.googleauthor | Al Said, S. | - |
dc.contributor.googleauthor | Asner, D. M. | - |
dc.contributor.googleauthor | Atmacan, H. | - |
dc.contributor.googleauthor | Cheon, B. G. | - |
dc.relation.code | 2018001007 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | bgcheon | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.