combined analysis of the spectrum and anisotropies of UHECRs. Daniel De Marco ... a factor 2 in the flux can be accounted for with a systematic error in the ...
UHECRs: AGNs or Spiral galaxies?... or Ellipticals? with Ghirlanda, Tavecchio, Fraternali, Pareschi MNRAS, 390, L88 Can we discriminate between AGN and spirals?
AGN Zoology. Seyfert 1 galaxies (Sey 1) (BLR, 104 km/s) ... Radio Galaxies: Main facts. Why these uncertainties in constraining the basic. parameters? ...
In the southern hemisphere, Auger see a similar (but with perhaps slightly ... Look for correlations with various objects (say AGN as Auger has done) ...
Influence de champs magn tiques extragalactiques structur s sur la propagation des UHECRs ... Connaissances actuelles tr s limit es des champs B extragalactiques ...
Elusive Intergalactic Magnetic Fields and their Impact on UHECRs Propagation. F. Miniati ... Miniati, Kronberg, Boehringer, Dufton in prep. Clarke, Kronberg ...
To catch the sign of proton acceleration. GLAST will be Launched May in this year. ... Proton acceleration efficiency. We need 6-8 1043 ergs/Mpc3/yr to explain UHECRs ...
The redshifted 21 cm background and particle decays. Evgenii O. ... baryon density fluctuations. density-velocity cross spectrum. velocity fluctuations ...
anisotropy expectations. for different AGN types. Takami, SI , in prep. ... characteristic spectra, anisotropy, composition. hard X-rays TeV gamma-rays. AGNs ...
Title: Reconstruction of the altitude of the shower maximum. Author: naumov Last modified by: naumov Created Date: 1/24/2003 9:55:28 AM Document presentation format
... Proceedings of the 30th International Cosmic Ray ... 1 LORD Lunar Orbital Radio Detector 16 Detection of Ultrahigh-Energy Cosmic Rays and Neutrinos ...
... (RotoMoldeo, alternativas de tanques,..), sistemas de electr nica, DAQ, monitoreo remoto, .... Vinculaci n con Red FAE: MELTA, LabSubT, pulsos ultracortos, ...
High-energy emission from the tidal disruption of stars by massive black holes---preliminary results Xiang-Yu Wang Nanjing University, China Collaborators: K. S ...
However, HiRes observation showed the distribution has no small scale anisotropy. ... panels, MFs, especially EGMF, makes the small-scale anisotropy be weaken. ...
Physics of magnetically dominated plasma: dynamics, dissipation ... Dynamics and energy dissipation in electromagnetically-dominated. plasmas. Maxim Lyutikov ...
EGRET. Date/Group. Type. Source. Catalog Name. C. no. 1997/Whipple. Blazar. 1ES2344 ... Only two in EGRET Catalog. July 22-23, 2004. Trevor Weekes Watson Fest ...
... but problems with data acquisition (oscilloscopes! ... Oscilloscope traces. of CR radio pulses. Coherent Geosynchrotron Radio Pulses in Earth Atmosphere ...
the Ultra-high--energy Cosmic-ray Sky. with the Pierre Auger Observatory ... Cartography: a messenger-based enterprise. Conventional messengers: photons ...
The Auger hybrid concept. Almost completely operating, now 1 year full observatory ! ... this probability needs 'penalization' i.e. Pfin = P/Nt (from MC)? z 0.018 ...
Earth's atmosphere is continuously bombarded by extremely high energetic particles. ... 2. Vorticity of flows. magnitude of B fields (based on turbulent dynamo) ...
Volker Springel (Max Planck Institute for Astrophysics - Munich) Igor ... For E 4 1019 eV AGASA and HIRes find no evidence of a large scale anisotropy ...
TeV Gamma-ray Astronomy and UHECR-1 Trevor C. Weekes, Whipple Observatory, Harvard-Smithsonian Center for Astrophysics Outline Relevance to UHECR s Atmospheric ...
Constraints on Non-Acceleration Models A comment on extragalactic magnetic fields Top-down models Avoiding the GZK cut-off : The Z-burst and new physics
1.5 m diameter Fresnel Mirror. Background measurement. dozens events per year with E 1020 eV ... Fresnel mirror. 10 rings. Focal distance is 1.5 m. Field of ...
Swift did not detect any burst with clear reverse shock signature. Why? ... of bright optical-UV flashes in Swift GRBs during the onset of the afterglow ...
We use the (M)HD. code PLUTO, based. on high resolution. shock-capturing. schemes. ... Relativistic (one-sidedness), G 1. Supersonic (presence hot-spots), M 1 ...
... from isotropy) or get worse (exhibit less significant deviation from isotropy) ... How do we distinguish isotropy from anisotropy? The Search for Sources: Idea #2 ...
A Cross Check of Atmospheric Attenuation for the High Resolution Fly s Eye Astroparticle Experiment Chris Cannon Advisor: Lawrence Wiencke University of Utah
Make science education, but also research, by ... ASDA. SkyView. HELYCON. CCREA. Roland Maze. TRC. RoALTA. DEMOS. RENATO. SEASA. CREATE. HiSPARC (FOM-NIKHEF) ...
Students build control circuits and assemble and test CHICOS hardware. ... More than 10 ultra-high energy CHICOS showers in the last year of operation. ...
Future observations of gamma-rays and neutrinos from mesons will justify the ... Fermi Acceleration. v. u. Shock Front. Shocked Region. Magnetic Field. Particle ...
To interpret a confidence level as a relative frequency ... reasoning follows rules that are isomorphic to those of. probability theory. November 21, 2002 ...
It was believed to be due to the natural radiation of the Earth. ... to numerous places, including the Pyrenees and left for extended periods of time. ...
To accelerate a particle efficiently it must cross the shocks ... Observational panorama: composition. Arrival directions & clustering. H.E.S.S.. 17 h data ...
COSMIC RAYS An Overview Cosmic rays-a long story C.T.R Wilson discovered in 1900 the continuous atmospheric ionization. It was believed to be due to the natural ...
Pion-decay time and cooling time- More detailed simulation ... Synchrotron radiation from electron, positron, muon, pion, and proton. Photon scattering (Inv. ...