Repository at Hanyang UniversityCOLLEGE OF NATURAL SCIENCES[S](자연과학대학)PHYSICS(물리학과)Articles
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dc.contributor.author김항배-
dc.date.accessioned2018-03-13T10:11:55Z-
dc.date.available2018-03-13T10:11:55Z-
dc.date.issued2013-12-
dc.identifier.citationPHYSICAL REVIEW D, Vol.88, No.11 [2013], p1-7en_US
dc.identifier.issn1550-7998-
dc.identifier.urihttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.88.112005-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/46347-
dc.description.abstractWe search for ultra-high energy photons by analyzing geometrical properties of shower fronts of events registered by the Telescope Array surface detector. By making use of an event-by-event statistical method, we derive upper limits on the absolute flux of primary photons with energies above 10(19), 10(19.5), and 10(20) eV based on the first three years of data taken.en_US
dc.description.sponsorshipThe Telescope Array experiment is supported by the Japan Society for the Promotion of Science through Grants-in-Aids for Scientific Research on Specially Promoted Research (21000002) "Extreme Phenomena in the Universe Explored by Highest Energy Cosmic Rays" and for Scientific Research (19104006), and the Inter-University Research Program of the Institute for Cosmic Ray Research; by the U.S. National Science Foundation Grant Nos. PHY-0307098, PHY-0601915, PHY-0649681, PHY-0703893, PHY-0758342, PHY-0848320, PHY-1069280, and PHY-1069286; by the National Research Foundation of Korea (2007-0093860, R32-10130, 2012R1A1A2008381, 2013004883); by the Russian Academy of Sciences, by the grant of the President of the Russian Federation MK-1170.2013.2, Dynasty Foundation, RFBR grants 11-02-01528, 13-02-01311 and 13-02-01293 (INR), IISN Project No. 4.4509.10 and Belgian Science Policy under IUAP VII/37 (ULB). The foundations of Dr. Ezekiel R. and Edna Wattis Dumke, Willard L. Eccles and the George S. and Dolores Dore Eccles all helped with generous donations. The State of Utah supported the project through its Economic Development Board, and the University of Utah through the Office of the Vice President for Research. The experimental site became available through the cooperation of the Utah School and Institutional Trust Lands Administration (SITLA), U.S. Bureau of Land Management, and the U.S. Air Force. We also wish to thank the people and the officials of Millard County, Utah for their steadfast and warm support. We gratefully acknowledge the contributions from the technical staffs of our home institutions. An allocation of computer time from the Center for High Performance Computing at the University of Utah is gratefully acknowledged. The cluster of the Theoretical Division of INR RAS was used for the numerical part of the work.en_US
dc.language.isoenen_US
dc.publisherAMER PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USAen_US
dc.subjectCOSMIC-RAY COMPOSITIONen_US
dc.subjectCONSTRAINTSen_US
dc.subjectSIMULATIONen_US
dc.subjectSPECTRUMen_US
dc.subjectFRACTIONen_US
dc.subjectOBJECTSen_US
dc.subjectSEARCHen_US
dc.titleUpper limit on the flux of photons with energies above 10(19) eV using the Telescope Array surface detectoren_US
dc.typeArticleen_US
dc.relation.no11-
dc.relation.volume88-
dc.identifier.doi10.1103/PhysRevD.88.112005-
dc.relation.page112005-112005-
dc.relation.journalPHYSICAL REVIEW D-
dc.contributor.googleauthorTroitsky, Sergey-
dc.contributor.googleauthorRubtsov, Grigory-
dc.contributor.googleauthorSakurai, Nobuyuki-
dc.contributor.googleauthorRyu, Dong-Su-
dc.contributor.googleauthorPshirkov, Maxim-
dc.contributor.googleauthorKalashev, Oleg-
dc.contributor.googleauthorAbu-Zayyad, T.-
dc.contributor.googleauthorAllen, M.-
dc.contributor.googleauthorAnderson, R.-
dc.contributor.googleauthorCheon, B. G.-
dc.relation.code2013011682-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF PHYSICS-
dc.identifier.pidhbkim-
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