A search for flaring very-high-energy cosmic γ-ray sources with the L3+C muon spectrometer

被引:3
|
作者
Achard, P.
Adriani, O.
Aguilar-Benitez, M.
van den Akker, M.
Alcaraz, J.
Alemanni, G.
Allaby, J.
Aloisio, A.
Alviggi, M. G.
Anderhub, H.
Andreev, V. P.
Anselmo, F.
Arefiev, A.
Azemoon, T.
Aziz, T.
Bagnaia, P.
Bajo, A.
Baksay, G.
Baksay, L.
Baehr, J.
Baldew, S. V.
Banerjee, S.
Banerjee, Sw.
Barillere, R.
Bartalini, P.
Basile, M.
Batalova, N.
Battiston, R.
Bay, A.
Becattini, F.
Becker, U.
Behner, F.
Bellucci, L.
Berbeco, R.
Berdugo, J.
Berges, P.
Bertucci, B.
Betev, B. L.
Biasini, M.
Biglietti, M.
Biland, A.
Blaising, J. J.
Blyth, S. C.
Bobbink, G. J.
Boehm, A.
Boldizsar, L.
Borgia, B.
Bottai, S.
Bourilkov, D.
Bourquin, M.
机构
[1] NIKHEF H, NL-1009 DB Amsterdam, Netherlands
[2] Univ Amsterdam, NL-1009 DB Amsterdam, Netherlands
[3] Rhein Westfal TH Aachen, Inst Phys 3, D-52056 Aachen, Germany
[4] Univ Michigan, Ann Arbor, MI 48109 USA
[5] CNRS, LAPP, IN2P3, F-74941 Annecy Le Vieux, France
[6] Univ Basel, Inst Phys, CH-4056 Basel, Switzerland
[7] Louisiana State Univ, Baton Rouge, LA 70803 USA
[8] IHEP, Inst High Energy Phys, Beijing 100039, Peoples R China
[9] Acad Sinica, ITP, Beijing 100039, Peoples R China
[10] Humboldt Univ, D-10115 Berlin, Germany
[11] Univ Bologna, I-40126 Bologna, Italy
[12] Ist Nazl Fis Nucl, Sez Bologna, I-40126 Bologna, Italy
[13] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[14] Northeastern Univ, Boston, MA 02115 USA
[15] Inst Atom Phys, R-76900 Bucharest, Romania
[16] Univ Bucharest, R-76900 Bucharest, Romania
[17] Hungarian Acad Sci, Cent Res Inst Phys, H-1525 Budapest 114, Hungary
[18] MIT, Cambridge, MA 02139 USA
[19] Panjab Univ, Chandigarh 160014, India
[20] Univ Debrecen, ATOMKI, H-4010 Debrecen, Hungary
[21] Univ Coll Dublin, Dept Expt Phys, Dublin 4, Ireland
[22] Univ Florence, I-50019 Sesto Fiorentino, Italy
[23] Ist Nazl Fis Nucl, Sez Firenze, I-50019 Sesto Fiorentino, Italy
[24] CERN, European Lab Particle Phys, CH-1211 Geneva 23, Switzerland
[25] FBLJA Project, World Lab, CH-1211 Geneva 23, Switzerland
[26] Univ Geneva, CH-1211 Geneva 4, Switzerland
[27] Univ Hamburg, D-22761 Hamburg, Germany
[28] Univ Sci & Technol China, USTC, Anhui 230029, Peoples R China
[29] Univ Lausanne, CH-1015 Lausanne, Switzerland
[30] Univ Lyon 1, Inst Phys Nucl, IN2P3, CNRS, F-69622 Villeurbanne, France
[31] CIEMAT, Ctr Invest Energet Medioambientales & Tecnol, E-28040 Madrid, Spain
[32] Florida Inst Technol, Melbourne, FL 32901 USA
[33] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy
[34] ITEP, Inst Theoret & Expt Phys, Moscow, Russia
[35] Ist Nazl Fis Nucl, Sez Napoli, I-80125 Naples, Italy
[36] Univ Naples Federico II, I-80125 Naples, Italy
[37] Univ Cyprus, Dept Phys, Nicosia, Cyprus
[38] Radboud Univ Nijmegen, NL-6525 ED Nijmegen, Netherlands
[39] Natl Inst Nucl Phys & High Energy Phys, NL-6525 ED Nijmegen, Netherlands
[40] Osaka City Univ, Osaka 5588585, Japan
[41] CALTECH, Pasadena, CA 91125 USA
[42] Univ Perugia, I-06100 Perugia, Italy
[43] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy
[44] Inst Nucl Phys, St Petersburg, Russia
[45] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA
[46] Ist Nazl Fis Nucl, Sez Napoli, I-85100 Potenza, Italy
[47] Univ Potenza, I-85100 Potenza, Italy
[48] Princeton Univ, Princeton, NJ 08544 USA
[49] Univ Calif Riverside, Riverside, CA 92521 USA
[50] Ist Nazl Fis Nucl, Sez Roma, I-00185 Rome, Italy
关键词
gamma-ray-point-sources; muons; L3+C;
D O I
10.1016/j.astropartphys.2006.03.007
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The L3+C muon detector at the CERN electron-positron collider, LEP, is used for the detection of very-high-energy cosmic gamma-ray sources through the observation of muons of energies above 20, 30, 50 and 100 GeV. Daily or monthly excesses in the rate of single-muon events pointing to some particular direction in the sky are searched for. The periods from mid July to November 1999, and April to November 2000 are considered. Special attention is also given to a selection of known gamma-ray sources. No statistically significant excess is observed for any direction or any particular source. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:298 / 310
页数:13
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