Limits to dark matter annihilation cross-section from a combined analysis of MAGIC and Fermi-LAT observations of dwarf satellite galaxies

被引：291

作者：

Ahnen, M. L. ^{[1
]}

Ansoldi, S. ^{[2
,3
]}

Antonelli, L. A. ^{[4
]}

Antoranz, P. ^{[5
,6
]}

Babic, A. ^{[7
,8
]}

Banerjee, B. ^{[9
]}

Bangale, P. ^{[10
]}

Barres de Almeida, U. ^{[10
,35
]}

Barrio, J. A. ^{[11
]}

Gonzalez, J. Becerra ^{[12
,13
,36
,37
,38
]}

Bednarek, W. ^{[14
]}

Bernardinik, E. ^{[15
,39
]}

Biasuzzi, B. ^{[2
,3
]}

Biland, A. ^{[1
]}

Blanch, O. ^{[16
]}

Bonnefoy, S. ^{[11
]}

Bonnoli, G. ^{[4
]}

Borracci, F. ^{[10
]}

Bretz, T. ^{[17
,40
]}

Carmona, E. ^{[18
]}

Carosi, A. ^{[4
]}

Chatterjee, A. ^{[9
]}

Clavero, R. ^{[12
,13
]}

Colin, P. ^{[10
]}

Colombo, E. ^{[12
,13
]}

Contreras, J. L. ^{[11
]}

Cortina, J. ^{[16
]}

Covino, S. ^{[4
]}

Da Vela, P. ^{[5
,6
]}

Dazzi, F. ^{[10
]}

De Angelis, A. ^{[19
,20
]}

De Lotto, B. ^{[2
,3
]}

De Ona Wilhelmi, E. ^{[21
]}

Delgado Mendez, C. ^{[18
]}

Di Pierro, F. ^{[4
]}

Dominis Prester, D. ^{[7
,8
]}

Dorner, D. ^{[17
]}

Doro, M. ^{[19
,20
]}

Einecke, S. ^{[22
]}

Eisenacher Glawion, D. ^{[17
]}

Elsaesser, D. ^{[17
]}

Fernandez-Barral, A. ^{[16
]}

Fidalgo, D. ^{[11
]}

Fonseca, M. V. ^{[11
]}

Font, L. ^{[23
,24
]}

Frantzen, K. ^{[22
]}

Fruck, C. ^{[10
]}

Galindo, D. ^{[25
]}

Garcia Lopez, R. J. ^{[12
,13
]}

Garczarczyk, M. ^{[15
]}

机构：

[1] Swiss Fed Inst Technol, CH-8093 Zurich, Switzerland

[2] Univ Udine, I-33100 Udine, Italy

[3] INFN Trieste, I-33100 Udine, Italy

[4] INAF Natl Inst Astrophys, I-00136 Rome, Italy

[5] Univ Siena, I-53100 Siena, Italy

[6] INFN Pisa, I-53100 Siena, Italy

[7] Univ Split, Univ Rijeka, Rudjer Boskovic Inst, Croatian MAGIC Consortium, Split, Croatia

[8] Univ Zagreb, Zagreb 41000, Croatia

[9] Saha Inst Nucl Phys, 1-AF Bidhannagar,Sect 1, Kolkata 700064, India

[10] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany

[11] Univ Complutense, E-28040 Madrid, Spain

[12] Inst Astrofis Canarias, E-38200 Tenerife, Spain

[13] Univ La Laguna, Dept Astrofis, E-38206 Tenerife, Spain

[14] Univ Lodz, PL-90236 Lodz, Poland

[15] DESY, D-15738 Zeuthen, Germany

[16] Barcelona Inst Sci & Technol, IFAE, Campus UAB, Bellaterra 08193, Barcelona, Spain

[17] Univ Wurzburg, D-97074 Wurzburg, Germany

[18] Ctr Invest Energet Medioambientales & Tecnol, E-28040 Madrid, Spain

[19] Univ Padua, I-35131 Padua, Italy

[20] INFN, I-35131 Padua, Italy

[21] Inst Space Sci CSIC IEEC, E-08193 Barcelona, Spain

[22] Tech Univ Dortmund, D-44221 Dortmund, Germany

[23] Univ Autonoma Barcelona, Dept Fis, Unitat Fis Radiac, E-08193 Bellaterra, Spain

[24] Univ Autonoma Barcelona, CERES IEEC, E-08193 Bellaterra, Spain

[25] Univ Barcelona, ICC, IEEC UB, E-08028 Barcelona, Spain

[26] Univ Tokyo, Dept Phys, ICRR, Japanese MAGIC Consortium, Tokyo 1138654, Japan

[27] Univ Tokushima, Tokai Univ, Kyoto Univ, Hakubi Ctr, Tokushima, Japan

[28] Univ Turku, Finnish MAGIC Consortium, Tuorla Observ, SF-20500 Turku, Finland

[29] Univ Oulu, Dept Phys, SF-90100 Oulu, Finland

[30] Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, BU-1784 Sofia, Bulgaria

[31] Univ Pisa, I-56126 Pisa, Italy

[32] INFN Pisa, I-56126 Pisa, Italy

[33] ICREA, E-08193 Barcelona, Spain

[34] Inst Space Sci CSIC IEEC, E-08193 Barcelona, Spain

[35] Ctr Brasileiro Pesquisas Fis, MCTI, R Dr Xavier Sigaud,150 Urca, BR-22290180 Rio De Janeiro, Brazil

[36] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[37] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[38] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

[39] Humboldt Univ, Inst Phys, Newtonstr 15, D-12489 Berlin, Germany

[40] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland

[41] CEA Saclay, DSM IRFU, Lab AIM, Serv Astrophys, FR-91191 Gif Sur Yvette, France

[42] Japanese MAGIC Consortium, Kyoto, Japan

[43] ESO FINCA, Finnish Ctr Astron, Turku, Finland

[44] INAF Trieste, Trieste, Italy

[45] ISDC Sci Data Ctr Astrophys, CH-1290 Geneva, Switzerland

[46] Stanford Univ, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, WW Hansen Expt Phys Lab, Stanford, CA 94305 USA

[47] Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA

[48] Stockholm Univ, Alballova, Dept Phys, SE-10691 Stockholm, Sweden

[49] Alballova, Oskar Klein Ctr Cosmoparticle Phys, SE-10691 Stockholm, Sweden

[50] Univ Montpellier, CNRS IN2P3, Lab Univers & Particules Montpellier, F-34059 Montpellier, France

来源：

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2016年 / 02期

基金：

瑞典研究理事会; 美国国家航空航天局; 芬兰科学院; 美国国家科学基金会;

关键词：

dark matter experiments; gamma ray experiments; dwarfs galaxies; neutrino experiments; GAMMA-RAY EMISSION; LARGE-AREA TELESCOPE; GALACTIC-CENTER; MAJOR UPGRADE; SEARCH; CONSTRAINTS; DECAY;

D O I：

10.1088/1475-7516/2016/02/039

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the first joint analysis of gamma-ray data from the MAGIC Cherenkov telescopes and the Fermi Large Area Telescope (LAT) to search for gamma-ray signals from dark matter annihilation in dwarf satellite galaxies. We combine 158 hours of Segue 1 observations with MAGIC with 6-year observations of 15 dwarf satellite galaxies by the Fermi-LAT. We obtain limits on the annihilation cross-section for dark matter particle masses between 10 GeV and 100 TeV - the widest mass range ever explored by a single gamma-ray analysis. These limits improve on previously published Fermi-LAT and MAGIC results by up to a factor of two at certain masses. Our new inclusive analysis approach is completely generic and can be used to perform a global, sensitivity-optimized dark matter search by combining data from present and future gamma-ray and neutrino detectors.

引用

页数：19

共 50 条

[1] Constraint on the velocity dependent dark matter annihilation cross section from Fermi-LAT observations of dwarf galaxies
Zhao, Yi
Bi, Xiao-Jun
Jia, Huan-Yu
Yin, Peng-Fei
Zhu, Feng-Rong
PHYSICAL REVIEW D, 2016, 93 (08)
[2] Fermi-LAT constraints on dark matter annihilation cross section from observations of the Fornax cluster
Ando, Shin'ichiro
Nagai, Daisuke
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2012, (07):
[3] New limits on the dark matter lifetime from dwarf spheroidal galaxies using Fermi-LAT
Baring, Matthew G.
Ghosh, Tathagata
Queiroz, Farinaldo S.
Sinha, Kuver
PHYSICAL REVIEW D, 2016, 93 (10)
[4] Dark Matter search in dwarf irregular galaxies with Fermi-LAT
Gammaldi, Viviana
Perez-Romero, J.
Coronado-Blazquez, J.
Di Mauro, M.
Sanchez-Conde, M. A.
Karukes, E. V.
Salucci, P.
37TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2021, 2022,
[5] Combined Dark Matter searches towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, HESS, MAGIC and VERITAS
Oakes, Louise
Armand, Celine
Charles, Eric
di Mauro, Mattia
Giuri, Chiara
Harding, J. Patrick
Kerszberg, Daniel
Miener, Tjark
Moulin, Emmanuel
Poireau, Vincent
Pueschel, Elisa
Rico, Javier
Rinchiuso, Lucia
Salazar-Gallegos, Daniel
Tollefson, Kirsten
Zitzer, Benjamin
36TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2019, 2021,
[6] Combined dark matter searches towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, HESS, MAGIC, and VERITAS
Armand, Celine
Charles, Eric
Di Mauro, Mattia
Giuri, Chiara
Harding, J. Patrick
Kerszberg, Daniel
Miener, Tjark
Moulin, Emmanuel
Oakes, Louise
Poireau, Vincent
Pueschel, Elisa
Rico, Javier
Rinchiuso, Lucia
Salazar-Gallegos, Daniel
Tollefson, Kirsten
Zitzer, Benjamin
37TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2021, 2022,
[7] Constraining the dark matter annihilation cross-section with Cherenkov telescope observations of dwarf galaxies
Pieri, Lidia
Lattanzi, Massimiliano
Silk, Joseph
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2009, 399 (04) : 2033 - 2040
[8] Annihilation Lines from Dark Matter with the Fermi-LAT
Ylinen, Tomi
INVISIBLE UNIVERSE INTERNATIONAL CONFERENCE, 2010, 1241 : 463 - 467
[9] Legacy analysis of dark matter annihilation from the Milky Way dwarf spheroidal galaxies with 14 years of Fermi-LAT data
Mcdaniel, Alex
Ajello, Marco
Karwin, Christopher M.
Di Mauro, Mattia
Drlica-Wagner, Alex
Sanchez-Conde, Miguel A.
PHYSICAL REVIEW D, 2024, 109 (06)
[10] A global analysis of dark matter signals from 27 dwarf spheroidal galaxies using 11 years of Fermi-LAT observations
Hoof, Sebastian
Geringer-Sameth, Alex
Trotta, Roberto
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2020, (02):

← 1 2 3 4 5 →