Energy-position correlation anisotropy of ultra-high energy cosmic rays with Telescope Array Data
new indications of the northern hotspot
Abstract
Indication of an energy dependent intermediate-scale anisotropy has been found in the arrival directions of ultra-high energy cosmic rays with energies above 20 EeV in the northern hemisphere, using 7 years of TA surface detector data. The previously reported “hotspot“ excess for E>57 EeV is found to correspond to a deficit, or “coldspot“, of events for energies 2057 EeV has a Li-Ma statistical significance of 4.62σ, and the deficit for energies 20
Keywords
cosmic rays;energy spectrum;anisotropy;magnetic deflection;
Data
| Language: | English |
|---|---|
| Year of publishing: | 2016 |
| Typology: | 1.12 - Published Scientific Conference Contribution Abstract |
| Organization: | UNG - University of Nova Gorica |
| UDC: | 52 |
| COBISS: |
13190915
|
| Views: | 2022 |
| Downloads: | 0 |
| Average score: | 0 (0 votes) |
| Metadata: |
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Other data
| URN: | URN:SI:UNG |
|---|---|
| Type (COBISS): | Not categorized |
| ID: | 11600780 |
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