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Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01

Title
Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01
Authors
Aguilar M.; Alcaraz J.; Allaby J.; Alpat B.; Ambrosi G.; Anderhub H.; Ao L.; Arefiev A.; Azzarello P.; Baldini L.; Basile M.; Barancourt D.; Barao F.; Barbier G.; Barreira G.; Battiston R.; Becker R.; Becker U.; Bellagamba L.; Bene P.; Berdugo J.; Berges P.; Bertucci B.; Biland A.; Blasko S.; Boella G.; Boschini M.; Bourquin M.; Brocco L.; Bruni G.; Buenerd M.; Burger J.D.; Burger W.J.; Cai X.D.; Camps C.; Cannarsa P.; Capell M.; Cardano F.; Casadei D.; Casaus J.; Castellini G.; Chang Y.H.; Chen H.F.; Chen H.S.; Chen Z.G.; Chernoplekov N.A.; Chiueh T.H.; Cho K.; Choi M.J.; Choi Y.Y.; Cindolo F.; Commichau V.; Contin A.; Cortina-Gil E.; Cristinziani M.; Dai T.S.; Delgado C.; Difalco S.; Djambazov L.; D'Antone I.; Dong Z.R.; Emonet P.; Engelberg J.; Eppling F.J.; Eronen T.; Esposito G.; Extermann P.; Favier J.; Fiandrini E.; Fisher P.H.; Flugge G.; Fouque N.; Galaktionov Yu.; Gast H.; Gervasi M.; Giusti P.; Grandi D.; Grimm O.; Gu W.Q.; Hangarter K.; Hasan A.; Hermel V.; Hofer H.; Hungerford W.; Jongmanns M.; Karlamaa K.; Karpinski W.; Kenney G.; Kim D.H.; Kim G.N.; Kim K.S.; Kim M.Y.; Klimentov A.; Kossakowski R.; Kounine A.; Koutsenko V.; Kraeber M.; Laborie G.; Laitinen T.; Lamanna G.; Lanciotti E.; Laurenti G.; Lebedev A.; Lechanoine-Leluc C.; Lee M.W.; Lee S.C.; Levi G.; Liu C.L.; Liu H.T.; Lu G.; Lu Y.S.; Lubelsmeyer K.; Luckey D.; Lustermann W.; Mana C.; Margotti A.; Mayet F.; McNeil R.R.; Meillon B.; Menichelli M.; Mihul A.; Mujunen A.; Oliva A.; Olzem J.; Palmonari F.; Park H.B.; Park W.H.; Pauluzzi M.; Pauss F.; Perrin E.; Pesci A.; Pevsner A.; Pilo F.; Pimenta M.; Plyaskin V.; Pojidaev V.; Pohl M.; Produit N.; Rancoita P.G.; Rapin D.; Raupach F.; Ren D.; Ren Z.; Ribordy M.; Richeux J.P.; Riihonen E.; Ritakari J.; Ro S.; Roeser U.; Rossin C.; Sagdeev R.; Santos D.; Sartorelli G.; Sbarra C.; Schael S.; Schultz von Dratzig A.; Schwering G.; Seo E.S.; Shin J.W.; Shoumilov E.; Shoutko V.; Siedenburg T.; Siedling R.; Son D.; Song T.; Spinella F.; Steuer M.; Sun G.S.; Suter H.; Tang X.W.; Ting S.C.C.; Ting S.M.; Tornikoski M.; Torsti J.; Trumper J.; Ulbricht J.; Urpo S.; Valtonen E.; Vandenhirtz J.; Velikhov E.; Verlaat B.; Vetlitsky I.; Vezzu F.; Vialle J.P.; Viertel G.; Vite D.; Von Gunten H.; Waldmeier Wicki S.; Wallraff W.; Wang B.C.; Wang J.Z.; Wiik K.; Williams C.; Wu S.X.; Xia P.C.; Xu S.; Yan J.L.; Yan L.G.; Yang C.G.; Yang J.; Yang M.; Ye S.W.; Xu Z.Z.; Zhang H.Y.; Zhang Z.P.; Zhao D.X.; Zhou Y.; Zhu G.Y.; Zhu W.Z.; Zhuang H.L.; Zichichi A.; Zimmermann B.; Zuccon P.
Ewha Authors
양종만
SCOPUS Author ID
양종만scopusscopus
Issue Date
2007
Journal Title
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ISSN
0370-2693JCR Link
Citation
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics vol. 646, no. 4, pp. 145 - 154
Indexed
SCI; SCIE; SCOPUS WOS scopus
Document Type
Article
Abstract
A measurement of the cosmic ray positron fraction e+ / (e+ + e-) in the energy range of 1-30 GeV is presented. The measurement is based on data taken by the AMS-01 experiment during its 10 day Space Shuttle flight in June 1998. A proton background suppression on the order of 106 is reached by identifying converted bremsstrahlung photons emitted from positrons. © 2007 Elsevier B.V. All rights reserved.
DOI
10.1016/j.physletb.2007.01.024
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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