GZK EHEn detection. What is the GZK mechanism? EHE n/m/t ... lepton. lepton. TAUP 2003. Upward-going. Downward going!! Atmospheric muon! a major backgrond ...
Towards the trans-GZK area ray (from AGASA, AUGER, HIRES TO JEM -EUSO) ... Energy overestimation in AGASA ... New Astrophysics with heavy component at UHE? ...
'Something' (1) penetrates CMB,(2) arrives in air showers, (3) ... it's not Science. Top-Down people need ... Very weird and singular as xT - 0. In other words, ...
Extend IceCube into the EeV ... Allows calorimetry of both shower and outgoing lepton. Low cost ( $10M) The IceRay Collaboration ... 'Golden' Hybrid Events ...
Constraining UHECR source spectrum from observations in GZK regime ... Convolve result with experimental exposure and take into account energy resolution. ...
The fifth CRIS Conference will focus on ultra high energy cosmic rays close ... G. Miele (Napoli, Italy) E. Migneco (Catania, Italy) G. Navarra (Torino, Italy) ...
For Sources with tgp 1: Strongest know z evolution (QSO, SFR): collect n's beyond GZK ... tgp for known sources. ep. e'g. n. p e e- eg. Antares. Nemo ...
Energy Ranges Outline Ultrahigh energy neutrino cross sections in the standard model: ... Potential to explain the puzzle of the post-GZK cosmic ray events.
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
Greisen-Zatsepin-Kuzmin (GZK): Cosmic ray protons 1019.5 eV will be ... ANITA sees 'skimmers'. The ANITA Collaboration. University of California at Irvine ...
Pierre Auger: GZK and Anisotropies. 1. The GZK limit and the search for ... Only after rejecting isotropy at the 99% level a positive claim was made! ALL Data ...
EeV neutrinos, particularly GZK neutrinos, could be a valuable source for astro ... defect models predict large EeV fluxes but are observationally disfavored ...
No clue of GZK cut @ 5 1019 ? JPM- LAPP-Les Houches ... The GKZ cut-off ... interest because of the 'GZK cut-off' (Greisen, 1966; Zatsepin and Kuz'min, 1966) ...
Ultra-High Energy Cosmic Neutrinos. High Energy Physics, UU & Swedish Institute of Space Physics ... GZK: R. Engel, D. Seckel, T. Stanev, PRD 64, 093010 (2001) ...
role in the production of UHECR beyond the GZK cutoff ? ... Tn T0n (1 z) --- the thermal bath of ?r was hotter (we take ) K0, T0? : present quantities ...
... within 2.5 degrees; chance probability of 0.9% for just one triple event ... source at GC (must use gamma rays to investigate) GZK Cutoff? ( 2003, pre-PAO) ...
Thus the presence of such structure in the present day ... The Z-burst model for the origin of supra-GZK cosmic rays requires a non-zero neutrino mass. ...
Why Does the Sun Shine? Sun Ball of H gas compressed by gravity HEAT ... (CHANDRA X-ray image) GZK Cutoff. p g p p0 (Interaction with CMB) Eth = ~ 1020 eV ...
Greisen-Zatsepin-Kuzmin(GZK) Limit. Cosmic rays with energies above 5 1019 eV will interact with the cosmic ... This process would continue until the energy of ...
... AGASA spectrum 100 events/yr above 1020 eV * View of Los Leones Fluorescence Site * The Fluorescence Detector 3.4 m spherical mirror PMT camera Spherical ...
Lawrence Berkeley National Laboratory & University of California, Berkeley ... Used ANITA antennas to measure attenuation. length and reflection from ice/sea ...
... Proceedings of the 30th International Cosmic Ray ... 1 LORD Lunar Orbital Radio Detector 16 Detection of Ultrahigh-Energy Cosmic Rays and Neutrinos ...
global anisotropy. of. ultra-high-energy. cosmic rays. Oleg Kalashev, Boris Khrenov, ... not suitable at low distances. LEDA: spectroscopic redshifts ...
Title: Energy Spectrum Updates Author: Katsushi Arisaka Last modified by: Katsushi Arisaka Created Date: 10/14/2005 7:48:30 AM Document presentation format
Title: PowerPoint Presentation Author: dzb Last modified by: dzb Created Date: 1/28/2005 9:27:26 PM Document presentation format: On-screen Show Company
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 ...
Sur Terre, il est possible de d tecter soit la particule elle-m me, ... les m canismes d'acc l ration connus ne suffisent pas. on ne sait pas d'ou viennent les ...
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 ...
Ultra High Energy Cosmic Rays. Glennys R. Farrar. Center for Cosmology ... 1927 Cosmic rays ... CHICOS (Los Angeles): low resolution, large area http://www. ...
Neutrino Astrophysics: PeV to ZeV (with some whacky particle physics) For the viewing pleasure of Alan, the only person to make me regret that I don t play (cough ...
Anisotropy. Large scale patterns (dipole, quadrupole, galactic plane, ... galactic anisotropy (and it is hard to imagine how they accelerate to such high ...
For Sources with tgp 1: Strongest know z evolution (QSO, SFR) ... tgp for known sources. ep. e'g. n. p e e- eg. Antares (0.1 Gton) Nemo (1 Gton) Anita ...