Search Results - (Author, Cooperation:F. Krennrich)
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1Latest Papers from Table of Contents or Articles in PressE. Aliu ; T. Arlen ; T. Aune ; M. Beilicke ; W. Benbow ; A. Bouvier ; S. M. Bradbury ; J. H. Buckley ; V. Bugaev ; K. Byrum ; A. Cannon ; A. Cesarini ; J. L. Christiansen ; L. Ciupik ; E. Collins-Hughes ; M. P. Connolly ; W. Cui ; R. Dickherber ; C. Duke ; M. Errando ; A. Falcone ; J. P. Finley ; G. Finnegan ; L. Fortson ; A. Furniss ; N. Galante ; D. Gall ; K. Gibbs ; G. H. Gillanders ; S. Godambe ; S. Griffin ; J. Grube ; R. Guenette ; G. Gyuk ; D. Hanna ; J. Holder ; H. Huan ; G. Hughes ; C. M. Hui ; T. B. Humensky ; A. Imran ; P. Kaaret ; N. Karlsson ; M. Kertzman ; D. Kieda ; H. Krawczynski ; F. Krennrich ; M. J. Lang ; M. Lyutikov ; A. S. Madhavan ; G. Maier ; P. Majumdar ; S. McArthur ; A. McCann ; M. McCutcheon ; P. Moriarty ; R. Mukherjee ; P. Nunez ; R. A. Ong ; M. Orr ; A. N. Otte ; N. Park ; J. S. Perkins ; F. Pizlo ; M. Pohl ; H. Prokoph ; J. Quinn ; K. Ragan ; L. C. Reyes ; P. T. Reynolds ; E. Roache ; H. J. Rose ; J. Ruppel ; D. B. Saxon ; M. Schroedter ; G. H. Sembroski ; G. D. Senturk ; A. W. Smith ; D. Staszak ; G. Tesic ; M. Theiling ; S. Thibadeau ; K. Tsurusaki ; J. Tyler ; A. Varlotta ; V. V. Vassiliev ; S. Vincent ; M. Vivier ; S. P. Wakely ; J. E. Ward ; T. C. Weekes ; A. Weinstein ; T. Weisgarber ; D. A. Williams ; B. Zitzer
American Association for the Advancement of Science (AAAS)
Published 2011Staff ViewPublication Date: 2011-10-08Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
2Articles: DFG German National LicensesGaidos, J. A. ; Akerlof, C. W. ; Biller, S. ; Boyle, P. J. ; Breslin, A. C. ; Buckley, J. H. ; Carter-Lewis, D. A. ; Catanese, M. ; Cawley, M. F. ; Fegan, D. J. ; Finley, J. P. ; Gordo, J. Bussöns ; Hillas, A. M. ; Krennrich, F. ; Lamb, R. C. ; Lessard, R. W. ; McEnery, J. E. ; Masterson, C. ; Mohanty, G. ; Moriarty, P. ; Quinn, J. ; Rodgers, A. J. ; Rose, H. J. ; Samuelson, F. ; Schubnell, M. S.
[s.l.] : Nature Publishing Group
Published 1996Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] A camera consisting of 109 fast photomultipliers with a pixel size of 0.25° at the 10-metre reflector at the Fred Lawrence Whipple Observatory1'2 images Cherenkov radiation from air showers. Image processing techniques refined using detailed Monte Carlo simulations2"4 and frequent observations ...Type of Medium: Electronic ResourceURL: -
3Articles: DFG German National LicensesMirzoyan, R. ; Kankanian, R. ; Krennrich, F. ; Muller, N. ; Sander, H. ; Sawallisch, P. ; Aharonian, F. ; Akhperjanian, A. ; Beglarian, A. ; Heusler, A. ; Konopelko, A.K. ; Plyasheshnikov, A.V. ; Wiedner, C.A. ; Renker, D. ; Lorenz, E. ; Smarsch, E. ; Wirth, H. ; Fernandez, J. ; Sauerland, K. ; Merck, M. ; Samorski, M. ; Ulrich, M. ; Fonseca, V. ; Grewe, W. ; Stamm, W.
Amsterdam : ElsevierStaff ViewISSN: 0168-9002Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
4Articles: DFG German National LicensesStaff View
ISSN: 1572-9508Keywords: Imaging Atmospheric Čerenkov telescope array ; low energy TeV-γ-ray events ; γ/hadron-separationSource: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract One of the major goals in VHE-γ-ray astronomy is to open the energy range below 100 GeV with earthbound detectors. This paper demonstrates a new method for analyzing Čerenkov light of a shower in a Čerenkov telescope array. This method is successful for showers in this low energy regime where previous techniques (e.g. alpha analysis) are not applicable. A Monte Carlo simulation is applied to a system of 19 Whipple type [3, Cawley 1990] Imaging Atmospheric Čerenkov telescopes (IAČT), each built as a 10 m diameter reflector and equipped with a 109 photomultiplier tube camera. The energy threshold for a single detector of this type is given [5, Kerrick et al. 1995] as 250 GeV. Analysis of simulated coincident events of the system for those events not having enough light to apply a standard imaging analysis [4, Hillas 1985], leads to a considerably lower threshold of 85 GeV. With a new analysis method of these events it is shown that it should be possible to distinguish between γ-ray induced and proton induced showers. The improvement of sensitivity (Q = figure of merit) of this analysis method is found to be Q=2.9.Type of Medium: Electronic ResourceURL: