The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
GIANT GAMMA-RAY BUBBLES FROM FERMI-LAT: ACTIVE GALACTIC NUCLEUS ACTIVITY OR BIPOLAR GALACTIC WIND?
Open accessAbstract
Data from the Fermi -LAT reveal two large gamma-ray bubbles, extending 50° above and below the Galactic center (GC), with a width of about 40° in longitude. The gamma-ray emission associated with these bubbles has a significantly harder spectrum ( dN / dE ∼ E −2 ) than the inverse Compton emission from electrons in the Galactic disk, or the gamma rays produced by the decay of pions from proton–interstellar medium collisions. There is no significant spatial variation in the spectrum or gamma-ray intensity within the bubbles, or between the north and south bubbles. The bubbles are spatially correlated with the hard-spectrum microwave excess known as the WMAP haze; the edges of the bubbles also line up with features in the ROSAT X-ray maps at 1.5–2 keV. We argue that these Galactic gamma-ray bubbles were most likely created by some large episode of energy injection in the GC, such as past accretion events onto the central massive black hole, or a nuclear starburst in the last ∼10 Myr. Dark matter annihilation/decay seems unlikely to generate all the features of the bubbles and the associated signals in WMAP and ROSAT ; the bubbles must be understood in order to use measurements of the diffuse gamma-ray emission in the inner Galaxy as a probe of dark matter physics. Study of the origin and evolution of the bubbles also has the potential to improve our understanding of recent energetic events in the inner Galaxy and the high-latitude cosmic ray population.
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Citations
Cites
Schlegel, D. J., Finkbeiner, D. P., & Davis, M. (1998) · The Astrophysical Journal · doi:10.1086/305772 · Cited by 15,126
Self-citationTHE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION
Atwood, W. B., Abdo, A. A., Ackermann, M., Althouse, W., Anderson, B., Axelsson, M., Baldini, L., Ballet, J., Band, D. L., Barbiellini, G., et al. (2009) · The Astrophysical Journal · doi:10.1088/0004-637x/697/2/1071 · Cited by 4,198
Tidal disruption of stars by black holes of 106–108 solar masses in nearby galaxies
Rees, M. J. (1988) · Nature · doi:10.1038/333523a0 · Cited by 1,673
THE GALACTIC CENTER ENVIRONMENT
Morris, M., & Serabyn, E. (1996) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev.astro.34.1.645 · Cited by 930
The Two Young Star Disks in the Central Parsec of the Galaxy: Properties, Dynamics, and Formation
Paumard, T., Genzel, R., Martins, F., Nayakshin, S., Beloborodov, A. M., Levin, Y., Trippe, S., Eisenhauer, F., Ott, T., Gillessen, S., et al. (2006) · The Astrophysical Journal · doi:10.1086/503273 · Cited by 690
ROSAT Survey Diffuse X‐Ray Background Maps. II.
Snowden, S. L., Egger, R., Freyberg, M. J., McCammon, D., Plucinsky, P. P., Sanders, W. T., Schmitt, J. H. M. M., Trumper, J., & Voges, W. (1997) · The Astrophysical Journal · doi:10.1086/304399 · Cited by 602 · cited 1×
“…data up to ∼ 100GeV, with sufficient angular resolution to map out interesting structures.4 At lower energies, the ROSAT All-Sky Survey at 1.5 keV (Snowden et al. 1997) revealed a biconical X-ray structure over the inner tens of degrees around the Galactic center (GC), later interpreted as a…”
BackgroundInfluentialMicrowave Interstellar Medium Emission Observed by the Wilkinson Microwave Anisotropy Probe
Finkbeiner, D. P. (2004) · The Astrophysical Journal · doi:10.1086/423482 · Cited by 331
Self-citationThe Large‐Scale Bipolar Wind in the Galactic Center
Bland‐Hawthorn, J., & Cohen, M. (2003) · The Astrophysical Journal · doi:10.1086/344573 · Cited by 301
THE FERMI HAZE: A GAMMA-RAY COUNTERPART TO THE MICROWAVE HAZE
Dobler, G., Finkbeiner, D. P., Cholis, I., Slatyer, T., & Weiner, N. (2010) · The Astrophysical Journal · doi:10.1088/0004-637x/717/2/825 · Cited by 285 · cited 12×
“As in Dobler et al. (2010), we construct maps of front-converting and back-converting events separately, smooth to a common PSF, and then combine them.”
BackgroundMethodResultInfluentialSelf-citationEVIDENCE FOR WARPED DISKS OF YOUNG STARS IN THE GALACTIC CENTER
Bartko, H., Martins, F., Fritz, T. K., Genzel, R., Levin, Y., Perets, H. B., Paumard, T., Nayakshin, S., Gerhard, O., Alexander, T., et al. (2009) · The Astrophysical Journal · doi:10.1088/0004-637x/697/2/1741 · Cited by 282 · cited 1×
“In situ star formation from dense gas accretion disks is favored over the inspiraling star cluster scenario (see e.g. Bartko et al. 2009).”
Background
Cited by
Hot Accretion Flows Around Black Holes
Yuan, F., & Narayan, R. (2014) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-082812-141003 · Cited by 1,529
Acceleration of petaelectronvolt protons in the Galactic Centre
HESS Collaboration (2016) · Nature · doi:10.1038/nature17147 · Cited by 503
Cool outflows in galaxies and their implications
Veilleux, S., Maiolino, R., Bolatto, A. D., & Aalto, S. (2020) · The Astronomy and Astrophysics Review · doi:10.1007/s00159-019-0121-9 · Cited by 466
FERMI-LAT OBSERVATIONS OF HIGH-ENERGY γ-RAY EMISSION TOWARD THE GALACTIC CENTER
Ajello, M., Albert, A., Atwood, W. B., Barbiellini, G., Bastieri, D., Bechtol, K., Bellazzini, R., Bissaldi, E., Blandford, R. D., Bloom, E. D., et al. (2016) · The Astrophysical Journal · doi:10.3847/0004-637x/819/1/44 · Cited by 401
Molinari, S., Bally, J., Noriega-Crespo, A., Compiègne, M., Bernard, J. P., Paradis, D., Martin, P., Testi, L., Barlow, M., Moore, T., et al. (2011) · The Astrophysical Journal · doi:10.1088/2041-8205/735/2/l33 · Cited by 357
Metadata
- Authors
- Su, M., Slatyer, T. R., & Finkbeiner, D. P.
- Venue
- The Astrophysical Journal
- Publisher
- American Astronomical Society
- Published
- 2010-11-10
- Volume
- 724
- Issue
- 2
- Pages
- 1044-1082
- ISSN
- 0004-637X (ISSN-L)
- 1538-4357
- OpenAlex
- W1891457057
- Cited by
- 1,038
- References
- 15
- FWCI
- 36.12
- Type
- journal article
- Language
- en
- Open access
- bronze
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