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dc.contributor.author천병구-
dc.date.accessioned2017-03-14T06:40:35Z-
dc.date.available2017-03-14T06:40:35Z-
dc.date.issued2015-07-
dc.identifier.citationPHYSICAL REVIEW D, v. 92, NO 1, Page. 12011-12011en_US
dc.identifier.issn2470-0010-
dc.identifier.issn2470-0029-
dc.identifier.urihttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.92.012011-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/26103-
dc.description.abstractThe process e(+)e(-) -˃ gamma chi(cJ) (J = 1, 2) is studied via initial state radiation using 980 fb(-1) of data at and around the Gamma(nS) (n = 1, 2, 3, 4, 5) resonances collected with the Belle detector at the KEKB asymmetricenergy e(+)e(-) collider. No significant signal is observed except from psi(2S) decays. Upper limits on the cross sections between root s = 3.80 and 5.56 GeV are determined at the 90% credibility level, which range from a few pb to a few tens of pb. We also set upper limits on the decay rate of the vector charmonium [psi(4040), psi(4160), and psi(4415)] and charmoniumlike [Y(4260), Y(4360), and Y(4660)] states to gamma chi(cJ).en_US
dc.description.sponsorshipWe 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 SINET4 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 and the Australian Department of Industry, Innovation, Science and Research; Austrian Science Fund under Grants No. P 22742-N16 and No. P 26794-N20; the National Natural Science Foundation of China under Grants No. 10575109, No. 10775142, No. 10875115, No. 11175187, and No. 11475187; the Chinese Academy of Science Center for Excellence in Particle Physics; the Ministry of Education, Youth, and Sports of the Czech Republic under Grant No. LG14034; the Carl Zeiss Foundation, the Deutsche Forschungsgemeinschaft 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. 20110029457, No. 2012-0008143, No. 2012R1A1A2008330, No. 2013R1A1A3007772, No. 2014R1A2A2A01005286, No. 2014R1A2A2A01002734, and No. 2014R1A1A2006456; the Basic Research Lab program under NRF Grants No. KRF-2011-0020333 and No. KRF-2011-0021196, Center for Korean J-PARC Users, Grant No. NRF-2013K1A3A7A06056592; the Brain Korea 21-Plus program 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 and the Russian Foundation for Basic Research; the Slovenian Research Agency; the Basque Foundation for Science (IKERBASQUE) and the Euskal Herriko Unibertsitatea (UPV/EHU) under Grant No. UFI 11/55 (Spain); the Swiss National Science Foundation; the National Science Council and the Ministry of Education of Taiwan; and the U.S. Department of Energy and the National Science Foundation. This work is supported by a Grant-in-Aid from MEXT for Science Research in a Priority Area ("New Development of Flavor Physics") and from JSPS for Creative Scientific Research ("Evolution of Tau-lepton Physics").en_US
dc.language.isoenen_US
dc.publisherAMER PHYSICAL SOCen_US
dc.subjectCROSS-SECTIONen_US
dc.subjectANNIHILATIONen_US
dc.subjectKEKBen_US
dc.titleMeasurement of e(+)e(-) -˃ gamma chi(cJ) via initial state radiation at Belleen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume92-
dc.identifier.doi10.1103/PhysRevD.92.012011-
dc.relation.page12011-12011-
dc.relation.journalPHYSICAL REVIEW D-
dc.contributor.googleauthorHan, Y. L.-
dc.contributor.googleauthorWang, X.L.-
dc.contributor.googleauthorYuan, C.Z.-
dc.contributor.googleauthorShen, C.P.-
dc.contributor.googleauthorWang, P.-
dc.contributor.googleauthorAbdesselam, A.-
dc.contributor.googleauthorAdachi, I.-
dc.contributor.googleauthorAihara, H.-
dc.contributor.googleauthorAl Said, S.-
dc.contributor.googleauthorCheon, B.G.-
dc.relation.code2015002842-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF PHYSICS-
dc.identifier.pidbgcheon-


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