Search for dark matter satellites using fermi-LAT

M. Ackermann; A. Albert; L. Baldini; J. Ballet; G. Barbiellini; D. Bastieri; K. Bechtol; R. Bellazzini; R. D. Blandford; E. D. Bloom; E. Bonamente; A. W. Borgland; E. Bottacini; T. J. Brandt; J. Bregeon; M. Brigida; P. Bruel; R. Buehler; T. H. Burnett; G. A. Caliandro; R. A. Cameron; P. A. Caraveo; J. M. Casandjian; C. Cecchi; E. Charles; J. Chiang; S. Ciprini; R. Claus; J. Cohen-Tanugi; J. Conrad; S. Cutini; F. De Palma; C. D. Dermer; S. W. Digel; E. Do Couto E Silva; P. S. Drell; A. Drlica-Wagner; R. Essig; L. Falletti; C. Favuzzi; S. J. Fegan; W. B. Focke; Y. Fukazawa; S. Funk; P. Fusco; F. Gargano; S. Germani; N. Giglietto; F. Giordano; M. Giroletti; T. Glanzman; G. Godfrey; I. A. Grenier; S. Guiriec; M. Gustafsson; D. Hadasch; M. Hayashida; X. Hou; R. E. Hughes; R. P. Johnson; A. S. Johnson; T. Kamae; H. Katagiri; J. Kataoka; J. Knödlseder; M. Kuss; J. Lande; L. Latronico; S. H. Lee; A. M. Lionetto; M. Llena Garde; F. Longo; F. Loparco; M. N. Lovellette; P. Lubrano; M. N. Mazziotta; J. E. McEnery; P. F. Michelson; W. Mitthumsiri; T. Mizuno; A. A. Moiseev; C. Monte; M. E. Monzani; A. Morselli; I. V. Moskalenko; S. Murgia; M. Naumann-Godo; J. P. Norris; E. Nuss; T. Ohsugi; A. Okumura; E. Orlando; J. F. Ormes; M. Ozaki; D. Paneque; V. Pelassa; M. Pierbattista; F. Piron; G. Pivato; T. A. Porter; S. Rainò; R. Rando; M. Razzano; A. Reimer; O. Reimer; S. Ritz; H. F.W. Sadrozinski; N. Sehgal; C. Sgrò; E. J. Siskind; P. Spinelli; L. Strigari; D. J. Suson; H. Tajima; H. Takahashi; T. Tanaka; J. G. Thayer; J. B. Thayer; L. Tibaldo; M. Tinivella; D. F. Torres; E. Troja; Y. Uchiyama; T. L. Usher; J. Vandenbroucke; V. Vasileiou; G. Vianello; V. Vitale; A. P. Waite; P. Wang; B. L. Winer; K. S. Wood; Z. Yang; S. Zalewski; S. Zimmer

doi:10.1088/0004-637X/747/2/121

Search for dark matter satellites using fermi-LAT

M. Ackermann
, A. Albert
, L. Baldini
, J. Ballet
, G. Barbiellini
, D. Bastieri
, K. Bechtol
, R. Bellazzini
, R. D. Blandford
, E. D. Bloom
, E. Bonamente
, A. W. Borgland
, E. Bottacini
, T. J. Brandt
, J. Bregeon
, M. Brigida
, P. Bruel
, R. Buehler
, T. H. Burnett
, G. A. Caliandro

R. A. Cameron, P. A. Caraveo, J. M. Casandjian, C. Cecchi, E. Charles, J. Chiang, S. Ciprini, R. Claus, J. Cohen-Tanugi, J. Conrad, S. Cutini, F. De Palma, C. D. Dermer, S. W. Digel, E. Do Couto E Silva, P. S. Drell, A. Drlica-Wagner, R. Essig, L. Falletti, C. Favuzzi, S. J. Fegan, W. B. Focke, Y. Fukazawa, S. Funk, P. Fusco, F. Gargano, S. Germani, N. Giglietto, F. Giordano, M. Giroletti, T. Glanzman, G. Godfrey, I. A. Grenier, S. Guiriec, M. Gustafsson, D. Hadasch, M. Hayashida, X. Hou, R. E. Hughes, R. P. Johnson, A. S. Johnson, T. Kamae, H. Katagiri, J. Kataoka, J. Knödlseder, M. Kuss, J. Lande, L. Latronico, S. H. Lee, A. M. Lionetto, M. Llena Garde, F. Longo, F. Loparco, M. N. Lovellette, P. Lubrano, M. N. Mazziotta, J. E. McEnery, P. F. Michelson, W. Mitthumsiri, T. Mizuno, A. A. Moiseev, C. Monte, M. E. Monzani, A. Morselli, I. V. Moskalenko, S. Murgia, M. Naumann-Godo, J. P. Norris, E. Nuss, T. Ohsugi, A. Okumura, E. Orlando, J. F. Ormes, M. Ozaki, D. Paneque, V. Pelassa, M. Pierbattista, F. Piron, G. Pivato, T. A. Porter, S. Rainò, R. Rando, M. Razzano, A. Reimer, O. Reimer, S. Ritz, H. F.W. Sadrozinski, N. Sehgal, C. Sgrò, E. J. Siskind, P. Spinelli, L. Strigari, D. J. Suson, H. Tajima, H. Takahashi, T. Tanaka, J. G. Thayer, J. B. Thayer, L. Tibaldo, M. Tinivella, D. F. Torres, E. Troja, Y. Uchiyama, T. L. Usher, J. Vandenbroucke, V. Vasileiou, G. Vianello, V. Vitale, A. P. Waite, P. Wang, B. L. Winer, K. S. Wood, Z. Yang, S. Zalewski, S. Zimmer

German Electron Synchrotron
Ohio State University
National Institute for Nuclear Physics
Centre d'Etudes de Saclay
University of Trieste
University of Padua
SLAC National Accelerator Laboratory
University of Perugia
Institute de Recherche en Astrophysique et Planétologie
Polytechnic University of Bari
CNRS-IN2P3
University of Washington
CSIC
Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna
Italian Space Agency
LUPM-UMR 5299, CNRS, Université Montpellier
Stockholm University
Oskar Klein Centre
Naval Research Laboratory
Hiroshima University
National Institute for Astrophysics
University of Alabama in Huntsville
Kyoto University
Centre de Etudes Nucleaires de Bordeaux Gradignan
University of California at Santa Cruz
Ibaraki University
Waseda University
University of Rome Tor Vergata
NASA Goddard Space Flight Center
University of Maryland, College Park
Boise State University
JAXA Institute of Space and Astronautical Science
Max Planck Institute for Extraterrestrial Physics
University of Denver
Max Planck Institute for Physics (Werner Heisenberg Institute)
Innsbruck Medical University
NYCB Real-Time Computing Inc.
Purdue University Northwest
Nagoya University
ICREA
Consorzio Interuniversitario per la Fisica Spaziale (CIFS)

Research output: Contribution to journal › Article › peer-review

101 Scopus citations

Abstract

Numerical simulations based on the δCDM model of cosmology predict a large number of as yet unobserved Galactic dark matter satellites.We report the results of a Large Area Telescope (LAT) search for these satellites via the γ -ray emission expected from the annihilation ofweakly interactingmassive particle (WIMP) darkmatter. Some dark matter satellites are expected to have hard γ -ray spectra, finite angular extents, and a lack of counterparts at other wavelengths. We sought to identify LAT sources with these characteristics, focusing on γ -ray spectra consistent with WIMP annihilation through the b-b channel. We found no viable dark matter satellite candidates using one year of data, and we present a framework for interpreting this result in the context of numerical simulations to constrain the velocity-averaged annihilation cross section for a conventional 100 GeVWIMP annihilating through the b-b channel.

Original language	English
Article number	121
Journal	Astrophysical Journal
Volume	747
Issue number	2
DOIs	https://doi.org/10.1088/0004-637X/747/2/121
State	Published - Mar 10 2012

Keywords

dark matter
galaxies: dwarf
gamma rays: galaxies

Access to Document

10.1088/0004-637X/747/2/121

Cite this

Ackermann, M., Albert, A., Baldini, L., Ballet, J., Barbiellini, G., Bastieri, D., Bechtol, K., Bellazzini, R., Blandford, R. D., Bloom, E. D., Bonamente, E., Borgland, A. W., Bottacini, E., Brandt, T. J., Bregeon, J., Brigida, M., Bruel, P., Buehler, R., Burnett, T. H., ... Zimmer, S. (2012). Search for dark matter satellites using fermi-LAT. Astrophysical Journal, 747(2), Article 121. https://doi.org/10.1088/0004-637X/747/2/121

@article{4679935cfb7443daabd4d40a5e0f8228,

title = "Search for dark matter satellites using fermi-LAT",

abstract = "Numerical simulations based on the δCDM model of cosmology predict a large number of as yet unobserved Galactic dark matter satellites.We report the results of a Large Area Telescope (LAT) search for these satellites via the γ -ray emission expected from the annihilation ofweakly interactingmassive particle (WIMP) darkmatter. Some dark matter satellites are expected to have hard γ -ray spectra, finite angular extents, and a lack of counterparts at other wavelengths. We sought to identify LAT sources with these characteristics, focusing on γ -ray spectra consistent with WIMP annihilation through the b-b channel. We found no viable dark matter satellite candidates using one year of data, and we present a framework for interpreting this result in the context of numerical simulations to constrain the velocity-averaged annihilation cross section for a conventional 100 GeVWIMP annihilating through the b-b channel.",

keywords = "dark matter, galaxies: dwarf, gamma rays: galaxies",

author = "M. Ackermann and A. Albert and L. Baldini and J. Ballet and G. Barbiellini and D. Bastieri and K. Bechtol and R. Bellazzini and Blandford, \{R. D.\} and Bloom, \{E. D.\} and E. Bonamente and Borgland, \{A. W.\} and E. Bottacini and Brandt, \{T. J.\} and J. Bregeon and M. Brigida and P. Bruel and R. Buehler and Burnett, \{T. H.\} and Caliandro, \{G. A.\} and Cameron, \{R. A.\} and Caraveo, \{P. A.\} and Casandjian, \{J. M.\} and C. Cecchi and E. Charles and J. Chiang and S. Ciprini and R. Claus and J. Cohen-Tanugi and J. Conrad and S. Cutini and \{De Palma\}, F. and Dermer, \{C. D.\} and Digel, \{S. W.\} and \{Do Couto E Silva\}, E. and Drell, \{P. S.\} and A. Drlica-Wagner and R. Essig and L. Falletti and C. Favuzzi and Fegan, \{S. J.\} and Focke, \{W. B.\} and Y. Fukazawa and S. Funk and P. Fusco and F. Gargano and S. Germani and N. Giglietto and F. Giordano and M. Giroletti and T. Glanzman and G. Godfrey and Grenier, \{I. A.\} and S. Guiriec and M. Gustafsson and D. Hadasch and M. Hayashida and X. Hou and Hughes, \{R. E.\} and Johnson, \{R. P.\} and Johnson, \{A. S.\} and T. Kamae and H. Katagiri and J. Kataoka and J. Kn{\"o}dlseder and M. Kuss and J. Lande and L. Latronico and Lee, \{S. H.\} and Lionetto, \{A. M.\} and Garde, \{M. Llena\} and F. Longo and F. Loparco and Lovellette, \{M. N.\} and P. Lubrano and Mazziotta, \{M. N.\} and McEnery, \{J. E.\} and Michelson, \{P. F.\} and W. Mitthumsiri and T. Mizuno and Moiseev, \{A. A.\} and C. Monte and Monzani, \{M. E.\} and A. Morselli and Moskalenko, \{I. V.\} and S. Murgia and M. Naumann-Godo and Norris, \{J. P.\} and E. Nuss and T. Ohsugi and A. Okumura and E. Orlando and Ormes, \{J. F.\} and M. Ozaki and D. Paneque and V. Pelassa and M. Pierbattista and F. Piron and G. Pivato and Porter, \{T. A.\} and S. Rain{\`o} and R. Rando and M. Razzano and A. Reimer and O. Reimer and S. Ritz and Sadrozinski, \{H. F.W.\} and N. Sehgal and C. Sgr{\`o} and Siskind, \{E. J.\} and P. Spinelli and L. Strigari and Suson, \{D. J.\} and H. Tajima and H. Takahashi and T. Tanaka and Thayer, \{J. G.\} and Thayer, \{J. B.\} and L. Tibaldo and M. Tinivella and Torres, \{D. F.\} and E. Troja and Y. Uchiyama and Usher, \{T. L.\} and J. Vandenbroucke and V. Vasileiou and G. Vianello and V. Vitale and Waite, \{A. P.\} and P. Wang and Winer, \{B. L.\} and Wood, \{K. S.\} and Z. Yang and S. Zalewski and S. Zimmer",

year = "2012",

month = mar,

day = "10",

doi = "10.1088/0004-637X/747/2/121",

language = "English",

volume = "747",

journal = "Astrophysical Journal",

issn = "0004-637X",

number = "2",

}

Ackermann, M, Albert, A, Baldini, L, Ballet, J, Barbiellini, G, Bastieri, D, Bechtol, K, Bellazzini, R, Blandford, RD, Bloom, ED, Bonamente, E, Borgland, AW, Bottacini, E, Brandt, TJ, Bregeon, J, Brigida, M, Bruel, P, Buehler, R, Burnett, TH, Caliandro, GA, Cameron, RA, Caraveo, PA, Casandjian, JM, Cecchi, C, Charles, E, Chiang, J, Ciprini, S, Claus, R, Cohen-Tanugi, J, Conrad, J, Cutini, S, De Palma, F, Dermer, CD, Digel, SW, Do Couto E Silva, E, Drell, PS, Drlica-Wagner, A, Essig, R, Falletti, L, Favuzzi, C, Fegan, SJ, Focke, WB, Fukazawa, Y, Funk, S, Fusco, P, Gargano, F, Germani, S, Giglietto, N, Giordano, F, Giroletti, M, Glanzman, T, Godfrey, G, Grenier, IA, Guiriec, S, Gustafsson, M, Hadasch, D, Hayashida, M, Hou, X, Hughes, RE, Johnson, RP, Johnson, AS, Kamae, T, Katagiri, H, Kataoka, J, Knödlseder, J, Kuss, M, Lande, J, Latronico, L, Lee, SH, Lionetto, AM, Garde, ML, Longo, F, Loparco, F, Lovellette, MN, Lubrano, P, Mazziotta, MN, McEnery, JE, Michelson, PF, Mitthumsiri, W, Mizuno, T, Moiseev, AA, Monte, C, Monzani, ME, Morselli, A, Moskalenko, IV, Murgia, S, Naumann-Godo, M, Norris, JP, Nuss, E, Ohsugi, T, Okumura, A, Orlando, E, Ormes, JF, Ozaki, M, Paneque, D, Pelassa, V, Pierbattista, M, Piron, F, Pivato, G, Porter, TA, Rainò, S, Rando, R, Razzano, M, Reimer, A, Reimer, O, Ritz, S, Sadrozinski, HFW, Sehgal, N, Sgrò, C, Siskind, EJ, Spinelli, P, Strigari, L, Suson, DJ, Tajima, H, Takahashi, H, Tanaka, T, Thayer, JG, Thayer, JB, Tibaldo, L, Tinivella, M, Torres, DF, Troja, E, Uchiyama, Y, Usher, TL, Vandenbroucke, J, Vasileiou, V, Vianello, G, Vitale, V, Waite, AP, Wang, P, Winer, BL, Wood, KS, Yang, Z, Zalewski, S & Zimmer, S 2012, 'Search for dark matter satellites using fermi-LAT', Astrophysical Journal, vol. 747, no. 2, 121. https://doi.org/10.1088/0004-637X/747/2/121

TY - JOUR

T1 - Search for dark matter satellites using fermi-LAT

AU - Ackermann, M.

AU - Albert, A.

AU - Baldini, L.

AU - Ballet, J.

AU - Barbiellini, G.

AU - Bastieri, D.

AU - Bechtol, K.

AU - Bellazzini, R.

AU - Blandford, R. D.

AU - Bloom, E. D.

AU - Bonamente, E.

AU - Borgland, A. W.

AU - Bottacini, E.

AU - Brandt, T. J.

AU - Bregeon, J.

AU - Brigida, M.

AU - Bruel, P.

AU - Buehler, R.

AU - Burnett, T. H.

AU - Caliandro, G. A.

AU - Cameron, R. A.

AU - Caraveo, P. A.

AU - Casandjian, J. M.

AU - Cecchi, C.

AU - Charles, E.

AU - Chiang, J.

AU - Ciprini, S.

AU - Claus, R.

AU - Cohen-Tanugi, J.

AU - Conrad, J.

AU - Cutini, S.

AU - De Palma, F.

AU - Dermer, C. D.

AU - Digel, S. W.

AU - Do Couto E Silva, E.

AU - Drell, P. S.

AU - Drlica-Wagner, A.

AU - Essig, R.

AU - Falletti, L.

AU - Favuzzi, C.

AU - Fegan, S. J.

AU - Focke, W. B.

AU - Fukazawa, Y.

AU - Funk, S.

AU - Fusco, P.

AU - Gargano, F.

AU - Germani, S.

AU - Giglietto, N.

AU - Giordano, F.

AU - Giroletti, M.

AU - Glanzman, T.

AU - Godfrey, G.

AU - Grenier, I. A.

AU - Guiriec, S.

AU - Gustafsson, M.

AU - Hadasch, D.

AU - Hayashida, M.

AU - Hou, X.

AU - Hughes, R. E.

AU - Johnson, R. P.

AU - Johnson, A. S.

AU - Kamae, T.

AU - Katagiri, H.

AU - Kataoka, J.

AU - Knödlseder, J.

AU - Kuss, M.

AU - Lande, J.

AU - Latronico, L.

AU - Lee, S. H.

AU - Lionetto, A. M.

AU - Garde, M. Llena

AU - Longo, F.

AU - Loparco, F.

AU - Lovellette, M. N.

AU - Lubrano, P.

AU - Mazziotta, M. N.

AU - McEnery, J. E.

AU - Michelson, P. F.

AU - Mitthumsiri, W.

AU - Mizuno, T.

AU - Moiseev, A. A.

AU - Monte, C.

AU - Monzani, M. E.

AU - Morselli, A.

AU - Moskalenko, I. V.

AU - Murgia, S.

AU - Naumann-Godo, M.

AU - Norris, J. P.

AU - Nuss, E.

AU - Ohsugi, T.

AU - Okumura, A.

AU - Orlando, E.

AU - Ormes, J. F.

AU - Ozaki, M.

AU - Paneque, D.

AU - Pelassa, V.

AU - Pierbattista, M.

AU - Piron, F.

AU - Pivato, G.

AU - Porter, T. A.

AU - Rainò, S.

AU - Rando, R.

AU - Razzano, M.

AU - Reimer, A.

AU - Reimer, O.

AU - Ritz, S.

AU - Sadrozinski, H. F.W.

AU - Sehgal, N.

AU - Sgrò, C.

AU - Siskind, E. J.

AU - Spinelli, P.

AU - Strigari, L.

AU - Suson, D. J.

AU - Tajima, H.

AU - Takahashi, H.

AU - Tanaka, T.

AU - Thayer, J. G.

AU - Thayer, J. B.

AU - Tibaldo, L.

AU - Tinivella, M.

AU - Torres, D. F.

AU - Troja, E.

AU - Uchiyama, Y.

AU - Usher, T. L.

AU - Vandenbroucke, J.

AU - Vasileiou, V.

AU - Vianello, G.

AU - Vitale, V.

AU - Waite, A. P.

AU - Wang, P.

AU - Winer, B. L.

AU - Wood, K. S.

AU - Yang, Z.

AU - Zalewski, S.

AU - Zimmer, S.

PY - 2012/3/10

Y1 - 2012/3/10

N2 - Numerical simulations based on the δCDM model of cosmology predict a large number of as yet unobserved Galactic dark matter satellites.We report the results of a Large Area Telescope (LAT) search for these satellites via the γ -ray emission expected from the annihilation ofweakly interactingmassive particle (WIMP) darkmatter. Some dark matter satellites are expected to have hard γ -ray spectra, finite angular extents, and a lack of counterparts at other wavelengths. We sought to identify LAT sources with these characteristics, focusing on γ -ray spectra consistent with WIMP annihilation through the b-b channel. We found no viable dark matter satellite candidates using one year of data, and we present a framework for interpreting this result in the context of numerical simulations to constrain the velocity-averaged annihilation cross section for a conventional 100 GeVWIMP annihilating through the b-b channel.

AB - Numerical simulations based on the δCDM model of cosmology predict a large number of as yet unobserved Galactic dark matter satellites.We report the results of a Large Area Telescope (LAT) search for these satellites via the γ -ray emission expected from the annihilation ofweakly interactingmassive particle (WIMP) darkmatter. Some dark matter satellites are expected to have hard γ -ray spectra, finite angular extents, and a lack of counterparts at other wavelengths. We sought to identify LAT sources with these characteristics, focusing on γ -ray spectra consistent with WIMP annihilation through the b-b channel. We found no viable dark matter satellite candidates using one year of data, and we present a framework for interpreting this result in the context of numerical simulations to constrain the velocity-averaged annihilation cross section for a conventional 100 GeVWIMP annihilating through the b-b channel.

KW - dark matter

KW - galaxies: dwarf

KW - gamma rays: galaxies

UR - https://www.scopus.com/pages/publications/84859741048

U2 - 10.1088/0004-637X/747/2/121

DO - 10.1088/0004-637X/747/2/121

M3 - Article

AN - SCOPUS:84859741048

SN - 0004-637X

VL - 747

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

M1 - 121

ER -

Search for dark matter satellites using fermi-LAT

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