| Canonical Name: | Galactic Centre |
| TeVCat Name: | TeV J1745-290 |
| Other Names: | Sgr A*,
HESS J1745-290,
VER J1745-290 |
| Source Type: | UNID |
| R.A.: | 17 45 39.6 (hh mm ss) |
| Dec.: | -29 00 22 (dd mm ss) |
| Gal Long: | 359.94 (deg) |
| Gal Lat: | -0.04 (deg) |
| Distance: | 8.5 kpc |
| Flux: | 0.05 (Crab Units) |
| Energy Threshold: | 165 GeV |
| Spectral Index: | 2.1 |
| Extended: | No |
| Discovery Date: | 2004-05 |
| Discovered By: | CANGAROO |
| TeVCat SubCat: | Default Catalog |
Source Notes:
| H.E.S.S. Galactic Plane Survey (HGPS, 2018): |
| A selection of information for each of the 78 sources in the HGPS is provided in TeVCat. For full details, visit the HGPS website. |
| Name: | HESS J1745-290 |
| Source Class: | Unid |
| Identified Object: | None |
| R.A. (J2000): | 266.42 deg (17 45 39) |
| Dec. (J2000): | -29.01 deg (-29 00 21) |
| Positional uncertainty: | 0.002 deg |
| Spatial Model: | Point-Like |
| Size: | N/A |
| Spectral Model: | exponentially cutoff power law |
| Integral Flux > 1 TeV: | 1.70e-12 +/- 7.91e-14 cm-2 s-1 |
| Pivot Energy, E0: | 1.00 TeV |
| Diff. Flux at E0: | 2.55e-12 +/- 4.00e-14 cm-2 s-1 TeV-1 |
| Spectral Index: | 2.14 +/- 0.02 |
| Cutoff fit param.: | 0.093 +/- 0.017 TeV-1 |
| HGPS Source Notes: | |
| | |
"This is one of the fourteen EXTERN sources in the HGPS catalog, i.e., VHE sources in the HGPS region previously detected by H.E.S.S. that were not reanalyzed
in the paper:"
- "Given the difficulties with modeling complex source morphologies, we decided to restrict the HGPS analyses to a symmetrical Gaussian model assumption and
exclude all firmly identified shell-like sources and the very complex GC region from reanalysis."
Three possible associations are listed in Table A.9. "This is a list of astronomical objects, extracted from catalogs of plausible counterparts,
which are are found to be spatially coincident with the HGPS source":
- Sgr A* (EXTRA)
- J1745−2900 (PSR)
- G359.9−0.0 (PWN)
- 2FHL J1745.7−2900 (2FHL)
- 3FGL J1745.6−2859c (3FGL)
- G0.0+0.0 (COMP)
- 3FGL J1745.3−2903c (3FGL)
"EXTRA associations: For completeness, in addition to the associations obtained through the catalog-based, automatic procedure, we add a list of 20 extra
associated objects that are plausible counterparts for some HGPS sources and are not covered by the limited set of catalogs we use."
Source position and its uncertainty:
From
Smith et al. (2015):
- Gal. Lon.: 359.94deg +/- 0.002deg (stat) +/- 0.013deg (syst)
- Gal. Lat.: -0.053deg +/- 0.002deg (stat) +/- 0.013deg (syst)
- Convert to R.A. / Dec.:
- R.A. (J2000): 17h 45m 41.03s
- Dec. (J2000): -29d 00' 54.0"
From
Acero et al. (2010):
- This is the position that is quoted in TeVCat
- R.A. (J2000): 17h 45m 39.6s +/- 0.4s(stat) +/- 0.4s(syst)
- Dec. (J2000): -29d 00' 22" +/- 6"(stat) +/- 6"(syst)
Spectral Information:
From
Ahnen et al. (2016):
- the spectral shape in the range from 300 GeV - 40 TeV was found to
be well described by a power-law with an exponential cut-off with the
following parameters:
- Spectral index: 1.85 +/- 0.13
- Ecut: 7.57 +/- 2.29 TeV
- f0 = 7.26 +/- 0.89 e-13 cm-2 s-1 TeV-1
- at E0 = 2 TeV
From
Smith et al. (2015):
- Three different functional forms are fitted to the spectrum of the
source. A power law with an exponential cutoff provides the best fit,
having smaller errors on the normalization constant than the smoothly
broken power law.
- Spectral index: 2.1 +/- 0.04
- E(break): 12.8 +/- 1.9 TeV
- N0: 2.8 +/- 0.08 e-12 cm-2 s-1 TeV-1
Source Association:
From
Kistler (2015):
- "HESS data now points to two plausible origins: the supermassive
black hole (perhaps with >PeV cosmic rays and neutrinos) or
high-energy electrons from the putative X-ray pulsar wind nebula
G359.95-0.04. We show that if the magnetic field experienced by PWN
electrons is near the several mG ambient field strength suggested by
radio observations of the nearby GC magnetar SGR J1745-29, synchrotron
losses constrain the TeV gamma-ray output to be far below the
data. Accounting for the peculiar geometry of GC infrared emission, we
also find that the requisite TeV flux could be reached if the PWN is
~1 pc from Sgr A* and the magnetic field is two orders of magnitude
weaker, a scenario that we discuss in relation to recent data and
theoretical developments. Otherwise, Sgr A* is left, which would then
be a PeV link to other AGN."
From
Mori et al. (2015):
- "We present the first sub-arcminute images of the Galactic Center
above 10 keV, obtained with NuSTAR."
-"Above ~20 keV, hard X-ray emission in the central 10 pc region
around Sgr A* consists of the candidate PWN G359.95-0.04 and the CHXE,
(a previously unknown central component of hard X-ray emission)
possibly resulting from an unresolved population of massive CVs with
white dwarf masses M_WD approx. 0.9 solar mass. "
- "Spectral energy distribution analysis suggests that G359.95-0.04 is
likely the hard X-ray counterpart of the ultra-high gamma-ray source
HESS J1745-290, strongly favoring a leptonic origin of the GC TeV
emission."
Pevatron:
From
Mitchell (2021):
- this source is included in a list of Galactic sources currently known
to produce gamma-ray emission above 100 TeV.
Seen by: Whipple, H.E.S.S., CANGAROO, MAGIC, HAWC
-
Very high energy cosmic ray particles from the Kerr black hole at the galaxy center
Panella, Orlando et al., arXiv e-prints parXiv:2501.01899 (2025) [LINK]
-
A multi-frequency study of sub-parsec jets with the Event Horizon Telescope
Röder, Jan et al., arXiv e-prints parXiv:2501.05518 (2025) [LINK]
-
Neutrinos as a new tool to characterise the Milky Way Centre
Lai, Paul C.W. et al., arXiv e-prints parXiv:2503.11625 (2025) [LINK]
-
A Possible Common Physic Picture Reflected by the Gamma Ray Emission of the Galactic Center
Nie, Lin et al., arXiv e-prints parXiv:2503.05261 (2025) [LINK]
-
Robustness of the Galactic Center Excess Morphology Against Masking
Zhong, Yi-Ming and Cholis, Ilias, arXiv e-prints parXiv:2401.02481 (2024) [LINK]
-
The Galactic center excess at the highest energies: morphology and photon-count statistics
Manconi, Silvia et al., arXiv e-prints parXiv:2402.04733 (2024) [LINK]
-
Applying Simulation-Based Inference to Spectral and Spatial Information from the Galactic Center Gamma-Ray Excess
Christy, Katharena et al., arXiv e-prints parXiv:2402.04549 (2024) [LINK]
-
HESS J1745-290 spectrum explained by a transition in the diffusion regime of PeV cosmic rays in the Sgr A* accretion flow
Muena, Claudio et al., arXiv e-prints parXiv:2405.16348 (2024) [LINK]
-
A New Determination of the Millisecond Pulsar Gamma-Ray Luminosity Function and Implications for the Galactic Center Gamma-Ray Excess
Holst, Ian and Hooper, Dan, arXiv e-prints parXiv:2403.00978 (2024) [LINK]
-
Multiwavelength Galactic Center gamma-ray observations explained by a unified cosmic-ray dynamics model
Scherer, Andr�s and Cuadra, Jorge, arXiv e-prints parXiv:2409.20436 (2024) [LINK]
-
Towards Searching for Photons with Energies beyond the PeV Range from Galactic PeVatrons
Niechciol, Marcus et al., arXiv e-prints parXiv:2410.10357 (2024) [LINK]
-
Observation of the Galactic Center PeVatron beyond 100 TeV with HAWC
Albert, A. et al., ApJ 973 pL34 (2024) [LINK]
-
Exploring dark matter spike distribution around the Galactic centre with stellar orbits
Shen, Zhao-Qiang et al., arXiv e-prints parXiv:2303.09284 (2023) [LINK]
-
Dark Matter spikes around Sgr A* in gamma-rays
Balaji, Shyam et al., arXiv e-prints parXiv:2303.12107 (2023) [LINK]
-
Dark matter at the Higgs resonance
Di Mauro, Mattia et al., arXiv e-prints parXiv:2305.11937 (2023) [LINK]
-
Dark matter annihilation and the Galactic Centre Excess
Grand, R. and White, S., arXiv e-prints parXiv:2201.03567 (2022) [LINK]
-
Galactic center gamma-ray production by cosmic rays from stellar winds and Sgr A East
Scherer, Andres et al., arXiv e-prints parXiv:2202.05429 (2022) [LINK]
-
Assessing the Impact of Hydrogen Absorption on the Characteristics of the Galactic Center Excess
Pohl, Martin et al., arXiv e-prints parXiv:2203.11626 (2022) [LINK]
-
Search for gamma-ray line signals around the black hole at the galactic center with DAMPE observation
Liu, Tian-Ci et al., arXiv e-prints parXiv:2203.08078 (2022) [LINK]
-
Millisecond pulsar kicks cause difficulties in explaining the Galactic Centre gamma-ray excess
Boodram, Oliver and Heinke, Craig O., MNRAS 512 p4239-4247 (2022) [LINK]
-
Millisecond pulsars from accretion-induced collapse as the origin of the Galactic Centre gamma-ray excess signal
Gautam, Anuj et al., Nature Astronomy p (2022) [LINK]
-
Deep Learning Models of the Discrete Component of the Galactic Interstellar Gamma-Ray Emission
Shmakov, Alex et al., arXiv e-prints parXiv:2206.02819 (2022) [LINK]
-
Improved Modeling of the Discrete Component of the Galactic Interstellar Gamma-ray Emission and Implications for the Fermi-LAT Galactic Center Excess
Karwin, Christopher M. et al., arXiv e-prints parXiv:2206.02809 (2022) [LINK]
-
Implications from 3D modeling of gamma-ray signatures in the Galactic Center Region
Becker Tjus, J. et al., arXiv e-prints parXiv:2207.08097 (2022) [LINK]
-
The Status of the Galactic Center Gamma-Ray Excess
Hooper, Dan, arXiv e-prints parXiv:2209.14370 (2022) [LINK]
-
Millisecond Pulsars in Dense Star Clusters: Evolution, Scaling Relations, and the Galactic-Center Gamma-ray Excess
Ye, Claire S. and Fragione, Giacomo, arXiv e-prints parXiv:2207.03504 (2022) [LINK]
-
Mind the gap: The discrepancy between simulation and reality drives interpretations of the Galactic Center Excess
Caron, Sascha et al., arXiv e-prints parXiv:2211.09796 (2022) [LINK]
-
Positron Effects on Polarized Images and Spectra from Jet and Accretion Flow Models of M87 and Sgr A*
Emami, Razieh et al., arXiv e-prints parXiv:2101.05327 (2021) [LINK]
-
The characteristics of the Galactic center excess measured with 11 years of Fermi-LAT data
Di Mauro, Mattia, arXiv e-prints parXiv:2101.04694 (2021) [LINK]
-
Multimessenger constraints on the dark matter interpretation of the Fermi-LAT Galactic center excess
Di Mauro, Mattia and Winkler, Martin Wolfgang, arXiv e-prints parXiv:2101.11027 (2021) [LINK]
-
Cherenkov Telescope Array sensitivity to the putative millisecond pulsar population responsible for the Galactic center excess
Macias, Oscar et al., arXiv e-prints parXiv:2102.05648 (2021) [LINK]
-
VERITAS Observations of the Galactic Center Region at Multi-TeV Gamma-Ray Energies
Adams, C.B. et al., arXiv e-prints parXiv:2104.12735 (2021) [LINK]
-
Millisecond Pulsars from Accretion Induced Collapse naturally explain the Galactic Center Gamma-ray Excess
Gautam, Anuj et al., arXiv e-prints parXiv:2106.00222 (2021) [LINK]
-
Fermi LAT observations of Sagittarius A*: Imaging Analysis
Cafardo, Fabio and Nemmen, Rodrigo, arXiv e-prints parXiv:2107.00756 (2021) [LINK]
-
Search for dark matter annihilation signals from the Galactic Center with the H.E.S.S. Inner Galaxy Survey
Montanari, A. et al., arXiv e-prints parXiv:2108.10302 (2021) [LINK]
-
On a Possible Origin of the Gamma-ray Excess around the Galactic Center
Chernyshov, Dmitry O. et al., Symmetry 13 p1432 (2021) [LINK]
-
VERITAS Observations of the Galactic Center Region at Multi-TeV Gamma-Ray Energies
Ryan, James L, arXiv e-prints parXiv:2108.08884 (2021) [LINK]
-
Untangling the Complexity in the Galactic Centre: a way to understand the origin of the gamma-ray emission from the inner Galaxy
Ventura, Sofia, arXiv e-prints parXiv:2107.13660 (2021) [LINK]
-
Status of Ground-based and Galactic Gamma-ray Astronomy
Mitchell, A.M.W., arXiv e-prints parXiv:2109.13753 (2021) [LINK]
-
A neural simulation-based inference approach for characterizing the Galactic Center gamma-ray excess
Mishra-Sharma, Siddharth and Cranmer, Kyle, arXiv e-prints parXiv:2110.06931 (2021) [LINK]
-
The Hunt for Pevatrons: The Case of Supernova Remnants
Cristofari, P., arXiv e-prints parXiv:2110.07956 (2021) [LINK]
-
Muonphilic Dark Matter explanation of gamma-ray galactic center excess: a comprehensive analysis
Abdughani, Murat et al., arXiv e-prints parXiv:2111.02946 (2021) [LINK]
-
The Return of the Templates: Revisiting the Galactic Center Excess with Multi-Messenger Observations
Cholis, Ilias et al., arXiv e-prints parXiv:2112.09706 (2021) [LINK]
-
Luminosity functions consistent with a pulsar-dominated Galactic Center Excess
Dinsmore, Jack T. and Slatyer, Tracy R., arXiv e-prints parXiv:2112.09699 (2021) [LINK]
-
A Large Population of Sub-Threshold Gamma-ray Pulsars
Song, Yuzhe et al., arXiv e-prints parXiv:2112.10030 (2021) [LINK]
-
Spurious Point Source Signals in the Galactic Center Excess
Leane, Rebecca K. and Slatyer, Tracy R., arXiv e-prints parXiv:2002.12370 (2020) [LINK]
-
The Enigmatic Galactic Center Excess: Spurious Point Sources and Signal Mismodeling
Leane, Rebecca K. and Slatyer, Tracy R., arXiv e-prints parXiv:2002.12371 (2020) [LINK]
-
Foreground Mismodeling and the Point Source Explanation of the Fermi Galactic Center Excess
Buschmann, Malte et al., arXiv e-prints parXiv:2002.12373 (2020) [LINK]
-
Characterizing the nature of the unresolved point sources in the Galactic Center: An assessment of systematic uncertainties
Chang, Laura J. et al., Phys. Rev. D 101 p023014 (2020) [LINK]
-
Combined search for neutrinos from dark matter self-annihilation in the Galactic Centre with ANTARES and IceCube
ANTARES and IceCube Collaborations, arXiv e-prints parXiv:2003.06614 (2020) [LINK]
-
Galactic Centre as an efficient source of cosmic rays
Anjos, Rita C. et al., arXiv e-prints parXiv:2006.02584 (2020) [LINK]
-
MAGIC observations of the diffuse gamma-ray emission in the vicinity of the Galactic Centre
MAGIC Collaboration et al., arXiv e-prints parXiv:2006.00623 (2020) [LINK]
-
Constraining Cosmic-Ray Acceleration in the Magnetospheric Gaps of Sgr A*
Katsoulakos, Grigorios et al., ApJ 899 pL7 (2020) [LINK]
-
Investigating the Fermi Large Area Telescope sensitivity of detecting the characteristics of the Galactic center excess
Di Mauro, Mattia, arXiv e-prints parXiv:2010.02231 (2020) [LINK]
-
Semi-parametric gamma-ray modeling with Gaussian processes and variational inference
Mishra-Sharma, Siddharth and Cranmer, Kyle, arXiv e-prints parXiv:2010.10450 (2020) [LINK]
-
Time-dependent escape of cosmic rays from supernova remnants potentially at the origin of the very-high-energy cosmic-ray gradient of the Galactic center
Jouvin, L. et al., arXiv e-prints parXiv:2011.00214 (2020) [LINK]
-
On Dark Matter Explanations of the Gamma-Ray Excesses from the Galactic Center and M31
Burns, Anne-Katherine et al., arXiv e-prints parXiv:2010.11650 (2020) [LINK]
-
VHE Emission from Magnetic Reconnection in the RIAF of SgrA*
Rodrigurez-Ramirez, J.C. et al., arXiv e-prints p (2019) [LINK]
-
SKA-Phase 1 sensitivity for synchrotron radio emission from multi-TeV Dark Matter candidates
Cembranos, J.A.~R. et al., arXiv e-prints parXiv:1905.11154 (2019) [LINK]
-
A novel analytical model of the magnetic field configuration in the Galactic Center
Guenduez, Mehmet et al., arXiv e-prints parXiv:1906.05211 (2019) [LINK]
-
Searching for Dark Matter decay signals in the Galactic halo with the MAGIC telescopes
Ninci, D. et al., 36th International Cosmic Ray Conference (ICRC2019) p538 (2019) [LINK]
-
Inflation of 430-parsec bipolar radio bubbles in the Galactic Centre by an energetic event
Heywood, I. et al., Nature, Vol. 573, p235-327 (2019) [LINK]
-
The Cherenkov Telescope Array view of the Galactic Center region
Viana, A. et al., 36th International Cosmic Ray Conference (ICRC2019) 36 p817 (2019) [LINK]
-
Galactic center gamma-ray excess and the Fermi bubbles
Malyshev, D., ArXiv e-prints p (2018) [LINK]
-
Neutron stars and millisecond pulsars in star clusters: implications for the diffuse gamma-radiation from the Galactic Centre
Fragione, G. et al., ArXiv e-prints p (2018) [LINK]
-
Constraints on the distribution of gas and young stars in the Galactic Centre in the context of interpreting gamma ray emission features
Longmore, S.N. and Kruijssen, J.M.~D., ArXiv e-prints p (2018) [LINK]
-
Pevatron at the Galactic Center: Multi-Wavelength Signatures from Millisecond Pulsars
Guepin, C. et al., ArXiv e-prints p (2018) [LINK]
-
Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares
Fazio, G.G. et al., ArXiv e-prints p (2018) [LINK]
-
Hunting for Heavy Winos in the Galactic Center
Rinchiuso, L. et al., ArXiv e-prints p (2018) [LINK]
-
Galactic PeVatrons and helping to find them: Effects of Galactic absorption on the observed spectra of very high energy gamma-ray sources
Porter, T.A. et al., ArXiv e-prints p (2018) [LINK]
-
Origin of X-ray and gamma-ray emission from the Galactic central region
Chernyshov, D.O. et al., ArXiv e-prints p (2017) [LINK]
-
Diffuse cosmic rays shining in the Galactic center: A novel interpretation of H.E.S.S. and Fermi-LAT gamma-ray data
Gaggero, D. et al., ArXiv e-prints p (2017) [LINK]
-
On the possible enhancement of the dark matter density distribution at the galactic center
Gammaldi, V. et al., ArXiv e-prints p (2017) [LINK]
-
TeV Gamma Rays From Galactic Center Pulsars
Hooper, D. et al., ArXiv e-prints p (2017) [LINK]
-
Characterising the VHE diffuse emission in the central 200 parsecs of our Galaxy with H.E.S.S
H.E.S.S. Collaboration et al., ArXiv e-prints p (2017) [LINK]
-
Hard Cosmic Ray Sea in the Galactic Center: a consistent interpretation of H.E.S.S. and Fermi-LAT gamma-ray data
Gaggero, D. et al., ArXiv e-prints p (2017) [LINK]
-
Gamma-ray and X-ray emission from the Galactic centre: hints on the nuclear star cluster formation history
Arca-Sedda, M. et al., ArXiv e-prints p (2017) [LINK]
-
Analyzing gamma-rays of the Galactic Center with Deep Learning
Caron, S. et al., ArXiv e-prints p (2017) [LINK]
-
Hidden Sector Dark Matter and the Galactic Center Gamma-Ray Excess: A Closer Look
Escudero, M. et al., ArXiv e-prints p (2017) [LINK]
-
Sagittarius A* as an Origin of the Galactic TeV-PeV Cosmic Rays?
Fujita, Y. et al., ArXiv e-prints p (2016) [LINK]
-
Acceleration of petaelectronvolt protons in the Galactic Centre
HESS Collaboration et al., Nature 531 p476-479 (2016) [LINK]
-
Multi-TeV gamma-rays and neutrinos from the Galactic Center region
Celli, S. et al., ArXiv e-prints p (2016) [LINK]
-
The Galactic Center: A PeV Cosmic Ray Acceleration Factory
Guo, Y.-Q. et al., ArXiv e-prints p (2016) [LINK]
-
Analysis of the Very Inner Milky Way Dark Matter Distribution and Gamma-Ray Signals
Gammaldi, V. et al., ArXiv e-prints p (2016) [LINK]
-
Simulation of diffusive particle propagation and related TeV gamma-ray emission at the Galactic Center
Ziegler, A. and van Eldik, C., ArXiv e-prints p (2016) [LINK]
-
Search for dark matter annihilations towards the inner Galactic halo from 10 years of observations with H.E.S.S
H.E.S.S. Collaboration et al., ArXiv e-prints p (2016) [LINK]
-
Modeling the gamma-ray emission in the Galactic Center with a fading cosmic-ray accelerator
Liu, R.-Y. et al., ArXiv e-prints p (2016) [LINK]
-
Diffuse gamma-ray emission from the Galactic center and implications of its past activities
Fujita, Y. et al., ArXiv e-prints p (2016) [LINK]
-
Study of the very high energy gamma-ray spectrum from the Galactic Center and future prospects
Belikov, A.V. et al., ArXiv e-prints p (2016) [LINK]
-
Observations of Sagittarius A* during the pericenter passage of the G2 object with MAGIC
Ahnen, M.L. et al., ArXiv e-prints p (2016) [LINK]
-
The Galactic Center region imaged with MAGIC and variability searches during the G2 pericenter passage
Fruck, Christian et al., PoS ICRC2015 p859 (2016) [LINK]
-
Gamma-ray Constraints on Decaying Dark Matter and Implications for IceCube
Cohen, T. et al., ArXiv e-prints p (2016) [LINK]
-
The hadronic origin of multi-TeV gamma rays from low-luminosity active galactic nuclei: implications of past activities of the Galactic center
Fujita, Y. et al., ArXiv e-prints p (2015) [LINK]
-
Sgr A* Observations with H.E.S.S. II
Parsons, R.D. et al., ArXiv e-prints p (2015) [LINK]
-
VERITAS Observations of The Galactic Center Ridge
Smith, A.W. and for the VERITAS Collaboration, ArXiv e-prints p (2015) [LINK]
-
NuSTAR Hard X-ray Survey of the Galactic Center Region I: Hard X-ray Morphology and Spectroscopy of the Diffuse Emission
Mori, K. et al., ArXiv e-prints p (2015) [LINK]
-
Gamma Rays, Electrons, Hard X-Rays, and the Central Parsec of the Milky Way
Kistler, M.D., ArXiv e-prints p (2015) [LINK]
-
A Tale of Two Pulsars and the Origin of TeV Gamma Rays from the Galactic Center
Kistler, M.D., ArXiv e-prints p (2015) [LINK]
-
Fermi-LAT Observations of High-Energy Gamma-Ray Emission Toward the Galactic Center
The Fermi-LAT Collaboration, ArXiv e-prints p (2015) [LINK]
-
Testing the millisecond pulsar scenario of the Galactic center gamma-ray excess with very high energy gamma-rays
Yuan, Q. and Ioka, K., ArXiv e-prints p (2014) [LINK]
-
Spectral Study of the HESS J1745-290 Gamma-Ray Source as Dark Matter Signal
Cembranos, J.A.R. et al., ArXiv e-prints p (2013) [LINK]
-
Strategies for the Detection of Gamma Rays from Dark Matter Annihilation Towards the Galactic Center Region with the High Energy Stereoscopic System
Spengler, G. and Schwanke, U., ArXiv e-prints p (2013) [LINK]
-
Hybrid model of GeV-TeV gamma ray emission from Galactic Center
Guo, Y. Q. et al., ArXiv e-prints p (2013) [LINK]
-
The Morphology of Hadronic Emission Models for the Gamma-Ray Source at the Galactic Center
Linden, T. et al., ArXiv e-prints p (2012) [LINK]
-
Dark matter origin of the gamma ray emission from the galactic center observed by HESS
Cembranos, J.A.R. et al., ArXiv e-prints p (2012) [LINK]
-
The Galactic Center Region Imaged by VERITAS from 2010-2012
Beilicke, M. and the VERITAS Collaboration, ArXiv e-prints p (2012) [LINK]
-
Study of the gamma-ray spectrum from the Galactic Center in view of multi-TeV dark matter candidates
Belikov, A.V. et al., Phys. Rev. D 86 p083516 (2012) [LINK]
-
Fermi LAT detection of an outburst from the Galactic center region
Vasileiou, V., The Astronomer's Telegram 3162 p1-+ (2011) [LINK]
-
Concurrent X-ray, near-infrared, sub-millimeter, and GeV gamma-ray observations of Sgr A*
Trap, G. et al., ArXiv e-prints p (2011) [LINK]
-
Search for a Dark Matter annihilation signal from the Galactic Center halo with H.E.S.S
H.E.S.S. Collaboration: A. Abramowski et al., ArXiv e-prints p (2011) [LINK]
-
Galactic centre star formation writ large in gamma-rays
Crocker, R.M., ArXiv e-prints p (2011) [LINK]
-
The very-high-energy gamma-ray view of the Galactic Centre as of early 2010
van Eldik, C. and for the H.E.S.S. Collaboration, ArXiv e-prints p (2011) [LINK]
-
Time Variation of GeV Gammas from the Galactic Center with a Period ~4 yr
Longo, M.J., ArXiv e-prints p (2011) [LINK]
-
The Galactic Center Region Imaged by VERITAS
Beilicke, M. and for the VERITAS Collaboration, ArXiv e-prints p (2011) [LINK]
-
On The Origin Of The Gamma Rays From The Galactic Center
Hooper, D. and Linden, T., ArXiv e-prints p (2011) [LINK]
-
The Galactic Center region viewed by H.E.S.S
Viana, A., ArXiv e-prints p (2011) [LINK]
-
Localizing the VHE gamma-ray source at the Galactic Centre
Acero, F. et al., MNRAS 402 p1877-1882 (2010) [LINK]
-
Locating the very high energy source in the Galactic Centre with milliarcsecond accuracy
Abramowski, A. et al., MNRAS 402 p1342-1348 (2010) [LINK]
-
An overview of the high-energy emission from the Galactic Center
Goldwurm, A., ArXiv e-prints p (2010) [LINK]
-
Modelling the time dependence of the TeV Gamma-ray source at the Galactic Centre
Ballantyne, D.R. et al., ArXiv e-prints p (2010) [LINK]
-
Wild at Heart:-The Particle Astrophysics of the Galactic Centre
Crocker, R.M. et al., ArXiv e-prints p (2010) [LINK]
-
Direct constraints on the CMSSM using H.E.S.S. observations of the Galactic Centre and the Sagittarius dwarf galaxy
Ripken, J. et al., ArXiv e-prints p (2010) [LINK]
-
Dark Matter Annihilation in The Galactic Center As Seen by the Fermi Gamma Ray Space Telescope
Hooper, D. and Goodenough, L., ArXiv e-prints p (2010) [LINK]
-
A comment on the emission from the Galactic Center as seen by the Fermi telescope
Boyarsky, A. et al., ArXiv e-prints p (2010) [LINK]
-
Spectrum and variability of the Galactic center VHE gamma-ray source HESS J1745-290
Aharonian, F. et al., A&A 503 p817-825 (2009) [LINK]
-
Diffuse TeV Emission at the Galactic Centre
Wommer, E. et al., ArXiv e-prints 804 p (2008) [LINK]
-
Very High Energy Gamma-Ray Observations of the Galactic Centre Region
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Aharonian, F. et al., Physical Review Letters 97 p221102-+ (2006) [LINK]
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Kosack, K. et al., ApJ 608 pL97-L100 (2004) [LINK]
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