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- W1880491442 abstract "We review the current understanding of the Diffuse Gamma-Ray Background (DGRB). The DGRB is what remains of the total measured gamma-ray emission after the subtraction of the resolved sources and of the diffuse Galactic foregrounds. It is interpreted as the cumulative emission of sources that are not bright enough to be detected individually. Yet, its exact composition remains unveiled. Well-established astrophysical source populations (e.g. blazars, misaligned AGNs, star-forming galaxies and millisecond pulsars) all represent guaranteed contributors to the DGRB. More exotic scenarios, such as Dark Matter annihilation or decay, may contribute as well. In this review, we describe how these components have been modeled in the literature and how the DGRB can be used to provide valuable information on each of them. We summarize the observational information currently available on the DGRB, paying particular attention to the most recent measurement of its intensity energy spectrum by the Fermi LAT Collaboration. We also discuss the novel analyses of the auto-correlation angular power spectrum of the DGRB and of its cross-correlation with tracers of the large-scale structure of the Universe. New data sets already (or soon) available are expected to provide further insight on the nature of this emission. By summarizing where we stand on the current knowledge of the DGRB, this review is intended both as a useful reference for those interested in the topic and as a means to trigger new ideas for further research." @default.
- W1880491442 created "2016-06-24" @default.
- W1880491442 creator A5017387826 @default.
- W1880491442 creator A5027294134 @default.
- W1880491442 date "2015-10-01" @default.
- W1880491442 modified "2023-09-30" @default.
- W1880491442 title "The nature of the Diffuse Gamma-Ray Background" @default.
- W1880491442 cites W1530183786 @default.
- W1880491442 cites W1545762935 @default.
- W1880491442 cites W1580975365 @default.
- W1880491442 cites W1585113392 @default.
- W1880491442 cites W1632840073 @default.
- W1880491442 cites W1639279507 @default.
- W1880491442 cites W1685552061 @default.
- W1880491442 cites W1758282328 @default.
- W1880491442 cites W1773231574 @default.
- W1880491442 cites W1776446257 @default.
- W1880491442 cites W1809174409 @default.
- W1880491442 cites W1868150473 @default.
- W1880491442 cites W1885952202 @default.
- W1880491442 cites W1892812743 @default.
- W1880491442 cites W1896993123 @default.
- W1880491442 cites W1963506520 @default.
- W1880491442 cites W1963805676 @default.
- W1880491442 cites W1964187543 @default.
- W1880491442 cites W1964344398 @default.
- W1880491442 cites W1965033517 @default.
- W1880491442 cites W1965134192 @default.
- W1880491442 cites W1965435245 @default.
- W1880491442 cites W1965568584 @default.
- W1880491442 cites W1965864871 @default.
- W1880491442 cites W1966235471 @default.
- W1880491442 cites W1966667130 @default.
- W1880491442 cites W1967119406 @default.
- W1880491442 cites W1967333772 @default.
- W1880491442 cites W1967485696 @default.
- W1880491442 cites W1968171973 @default.
- W1880491442 cites W1968752888 @default.
- W1880491442 cites W1969926061 @default.
- W1880491442 cites W1970058472 @default.
- W1880491442 cites W1970273466 @default.
- W1880491442 cites W1970840956 @default.
- W1880491442 cites W1971214100 @default.
- W1880491442 cites W1971532087 @default.
- W1880491442 cites W1971893926 @default.
- W1880491442 cites W1972256486 @default.
- W1880491442 cites W1972290187 @default.
- W1880491442 cites W1973018404 @default.
- W1880491442 cites W1973368884 @default.
- W1880491442 cites W1973820399 @default.
- W1880491442 cites W1974704768 @default.
- W1880491442 cites W1975026042 @default.
- W1880491442 cites W1975328685 @default.
- W1880491442 cites W1975417555 @default.
- W1880491442 cites W1976579441 @default.
- W1880491442 cites W1977966194 @default.
- W1880491442 cites W1978962210 @default.
- W1880491442 cites W1979115990 @default.
- W1880491442 cites W1979376347 @default.
- W1880491442 cites W1981037855 @default.
- W1880491442 cites W1982533357 @default.
- W1880491442 cites W1986998837 @default.
- W1880491442 cites W1988329252 @default.
- W1880491442 cites W1988432967 @default.
- W1880491442 cites W1989174422 @default.
- W1880491442 cites W1990292297 @default.
- W1880491442 cites W1990948132 @default.
- W1880491442 cites W1992240055 @default.
- W1880491442 cites W1992595263 @default.
- W1880491442 cites W1992815235 @default.
- W1880491442 cites W1994062077 @default.
- W1880491442 cites W1994274593 @default.
- W1880491442 cites W1995305986 @default.
- W1880491442 cites W1995339810 @default.
- W1880491442 cites W1995659333 @default.
- W1880491442 cites W1996709364 @default.
- W1880491442 cites W1996978398 @default.
- W1880491442 cites W1997249537 @default.
- W1880491442 cites W1998174391 @default.
- W1880491442 cites W1998577648 @default.
- W1880491442 cites W1999504008 @default.
- W1880491442 cites W2000310419 @default.
- W1880491442 cites W2001065937 @default.
- W1880491442 cites W2001688752 @default.
- W1880491442 cites W2002438643 @default.
- W1880491442 cites W2003182532 @default.
- W1880491442 cites W2003675255 @default.
- W1880491442 cites W2003864863 @default.
- W1880491442 cites W2004719577 @default.
- W1880491442 cites W2005719734 @default.
- W1880491442 cites W2005873856 @default.
- W1880491442 cites W2007322131 @default.
- W1880491442 cites W2007399823 @default.
- W1880491442 cites W2007403924 @default.
- W1880491442 cites W2007466675 @default.
- W1880491442 cites W2008762698 @default.
- W1880491442 cites W2009693913 @default.
- W1880491442 cites W2009881669 @default.