Gómez-Vargas, G. and Komatsu, E. (2011) Measurement of anisotropies in the large-scale diffuse gamma-ray emission. Il nuovo cimento C, 34 C (3). pp. 327-331. ISSN 1826-9885
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Abstract
We have performed the first measurement of the angular power spectrum in the large-scale diffuse emission at energies from 1–50 GeV. We compared results from data and a simulated model in order to identify significant differences in anisotropy properties. We found angular power above the photon noise level in the data at multipoles greater than ∼ 100 for energies 1 E 10 GeV. The excess power in the data suggests a contribution from a point source population not present in the model.
| Item Type: | Article |
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| Uncontrolled Keywords: | Observation and data reduction techniques; computer modeling and simulation |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 06 Apr 2020 19:02 |
| Last Modified: | 06 Apr 2020 19:02 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/17293 |
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