Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration
© 2015, The Author(s). The Milky Way is expected to be embedded in a halo of dark matter particles, with the highest density in the central region, and decreasing density with the halo-centric radius. Dark matter might be indirectly detectable at Earth through a flux of stable particles generated in...
Published in: | The European Physical Journal C |
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Format: | Article in Journal/Newspaper |
Language: | English |
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eScholarship, University of California
2015
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Online Access: | http://www.escholarship.org/uc/item/27d1r4m0 |
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ftcdlib:qt27d1r4m0 2023-05-15T18:22:44+02:00 Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration Aartsen, MG Abraham, K Ackermann, M Adams, J Aguilar, JA Ahlers, M Ahrens, M Altmann, D Anderson, T Archinger, M Arguelles, C Arlen, TC Auffenberg, J Bai, X Barwick, SW Baum, V Bay, R Beatty, JJ Becker Tjus, J Becker, KH Beiser, E BenZvi, S Berghaus, P Berley, D Bernardini, E Bernhard, A Besson, DZ Binder, G Bindig, D Bissok, M Blaufuss, E Blumenthal, J Boersma, DJ Bohm, C Börner, M Bos, F Bose, D Böser, S Botner, O Braun, J Brayeur, L Bretz, HP Brown, AM Buzinsky, N Casey, J Casier, M Cheung, E Chirkin, D Christov, A Christy, B Clark, K Classen, L Coenders, S Cowen, DF Cruz Silva, AH Daughhetee, J Davis, JC Day, M de André, JPAM De Clercq, C Dembinski, H De Ridder, S Desiati, P de Vries, KD de Wasseige, G de With, M DeYoung, T Díaz-Vélez, JC Dumm, JP Dunkman, M Eagan, R Eberhardt, B Ehrhardt, T Eichmann, B Euler, S Evenson, PA Fadiran, O Fahey, S Fazely, AR Fedynitch, A Feintzeig, J Felde, J Filimonov, K Finley, C Fischer-Wasels, T Flis, S Fuchs, T Glagla, M Gaisser, TK Gaior, R Gallagher, J Gerhardt, L Ghorbani, K Gier, D Gladstone, L Glüsenkamp, T 2015-10-01 application/pdf http://www.escholarship.org/uc/item/27d1r4m0 english eng eScholarship, University of California qt27d1r4m0 http://www.escholarship.org/uc/item/27d1r4m0 public Aartsen, MG; Abraham, K; Ackermann, M; Adams, J; Aguilar, JA; Ahlers, M; et al.(2015). Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration. European Physical Journal C, 75(10). doi:10.1140/epjc/s10052-015-3713-1. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/27d1r4m0 article 2015 ftcdlib https://doi.org/10.1140/epjc/s10052-015-3713-1 2018-09-28T22:52:08Z © 2015, The Author(s). The Milky Way is expected to be embedded in a halo of dark matter particles, with the highest density in the central region, and decreasing density with the halo-centric radius. Dark matter might be indirectly detectable at Earth through a flux of stable particles generated in dark matter annihilations and peaked in the direction of the Galactic Center. We present a search for an excess flux of muon (anti-) neutrinos from dark matter annihilation in the Galactic Center using the cubic-kilometer-sized IceCube neutrino detector at the South Pole. There, the Galactic Center is always seen above the horizon. Thus, new and dedicated veto techniques against atmospheric muons are required to make the southern hemisphere accessible for IceCube. We used 319.7 live-days of data from IceCube operating in its 79-string configuration during 2010 and 2011. No neutrino excess was found and the final result is compatible with the background. We present upper limits on the self-annihilation cross-section, (Formula presented.), for WIMP masses ranging from 30 GeV up to 10 TeV, assuming cuspy (NFW) and flat-cored (Burkert) dark matter halo profiles, reaching down to ≃4·10-24 cm3 s-1, and ≃2.6·10-23 cm3 s-1for the νν¯ channel, respectively. Article in Journal/Newspaper South pole University of California: eScholarship Milky Way ENVELOPE(-68.705,-68.705,-71.251,-71.251) South Pole The European Physical Journal C 75 10 |
institution |
Open Polar |
collection |
University of California: eScholarship |
op_collection_id |
ftcdlib |
language |
English |
description |
© 2015, The Author(s). The Milky Way is expected to be embedded in a halo of dark matter particles, with the highest density in the central region, and decreasing density with the halo-centric radius. Dark matter might be indirectly detectable at Earth through a flux of stable particles generated in dark matter annihilations and peaked in the direction of the Galactic Center. We present a search for an excess flux of muon (anti-) neutrinos from dark matter annihilation in the Galactic Center using the cubic-kilometer-sized IceCube neutrino detector at the South Pole. There, the Galactic Center is always seen above the horizon. Thus, new and dedicated veto techniques against atmospheric muons are required to make the southern hemisphere accessible for IceCube. We used 319.7 live-days of data from IceCube operating in its 79-string configuration during 2010 and 2011. No neutrino excess was found and the final result is compatible with the background. We present upper limits on the self-annihilation cross-section, (Formula presented.), for WIMP masses ranging from 30 GeV up to 10 TeV, assuming cuspy (NFW) and flat-cored (Burkert) dark matter halo profiles, reaching down to ≃4·10-24 cm3 s-1, and ≃2.6·10-23 cm3 s-1for the νν¯ channel, respectively. |
format |
Article in Journal/Newspaper |
author |
Aartsen, MG Abraham, K Ackermann, M Adams, J Aguilar, JA Ahlers, M Ahrens, M Altmann, D Anderson, T Archinger, M Arguelles, C Arlen, TC Auffenberg, J Bai, X Barwick, SW Baum, V Bay, R Beatty, JJ Becker Tjus, J Becker, KH Beiser, E BenZvi, S Berghaus, P Berley, D Bernardini, E Bernhard, A Besson, DZ Binder, G Bindig, D Bissok, M Blaufuss, E Blumenthal, J Boersma, DJ Bohm, C Börner, M Bos, F Bose, D Böser, S Botner, O Braun, J Brayeur, L Bretz, HP Brown, AM Buzinsky, N Casey, J Casier, M Cheung, E Chirkin, D Christov, A Christy, B Clark, K Classen, L Coenders, S Cowen, DF Cruz Silva, AH Daughhetee, J Davis, JC Day, M de André, JPAM De Clercq, C Dembinski, H De Ridder, S Desiati, P de Vries, KD de Wasseige, G de With, M DeYoung, T Díaz-Vélez, JC Dumm, JP Dunkman, M Eagan, R Eberhardt, B Ehrhardt, T Eichmann, B Euler, S Evenson, PA Fadiran, O Fahey, S Fazely, AR Fedynitch, A Feintzeig, J Felde, J Filimonov, K Finley, C Fischer-Wasels, T Flis, S Fuchs, T Glagla, M Gaisser, TK Gaior, R Gallagher, J Gerhardt, L Ghorbani, K Gier, D Gladstone, L Glüsenkamp, T |
spellingShingle |
Aartsen, MG Abraham, K Ackermann, M Adams, J Aguilar, JA Ahlers, M Ahrens, M Altmann, D Anderson, T Archinger, M Arguelles, C Arlen, TC Auffenberg, J Bai, X Barwick, SW Baum, V Bay, R Beatty, JJ Becker Tjus, J Becker, KH Beiser, E BenZvi, S Berghaus, P Berley, D Bernardini, E Bernhard, A Besson, DZ Binder, G Bindig, D Bissok, M Blaufuss, E Blumenthal, J Boersma, DJ Bohm, C Börner, M Bos, F Bose, D Böser, S Botner, O Braun, J Brayeur, L Bretz, HP Brown, AM Buzinsky, N Casey, J Casier, M Cheung, E Chirkin, D Christov, A Christy, B Clark, K Classen, L Coenders, S Cowen, DF Cruz Silva, AH Daughhetee, J Davis, JC Day, M de André, JPAM De Clercq, C Dembinski, H De Ridder, S Desiati, P de Vries, KD de Wasseige, G de With, M DeYoung, T Díaz-Vélez, JC Dumm, JP Dunkman, M Eagan, R Eberhardt, B Ehrhardt, T Eichmann, B Euler, S Evenson, PA Fadiran, O Fahey, S Fazely, AR Fedynitch, A Feintzeig, J Felde, J Filimonov, K Finley, C Fischer-Wasels, T Flis, S Fuchs, T Glagla, M Gaisser, TK Gaior, R Gallagher, J Gerhardt, L Ghorbani, K Gier, D Gladstone, L Glüsenkamp, T Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration |
author_facet |
Aartsen, MG Abraham, K Ackermann, M Adams, J Aguilar, JA Ahlers, M Ahrens, M Altmann, D Anderson, T Archinger, M Arguelles, C Arlen, TC Auffenberg, J Bai, X Barwick, SW Baum, V Bay, R Beatty, JJ Becker Tjus, J Becker, KH Beiser, E BenZvi, S Berghaus, P Berley, D Bernardini, E Bernhard, A Besson, DZ Binder, G Bindig, D Bissok, M Blaufuss, E Blumenthal, J Boersma, DJ Bohm, C Börner, M Bos, F Bose, D Böser, S Botner, O Braun, J Brayeur, L Bretz, HP Brown, AM Buzinsky, N Casey, J Casier, M Cheung, E Chirkin, D Christov, A Christy, B Clark, K Classen, L Coenders, S Cowen, DF Cruz Silva, AH Daughhetee, J Davis, JC Day, M de André, JPAM De Clercq, C Dembinski, H De Ridder, S Desiati, P de Vries, KD de Wasseige, G de With, M DeYoung, T Díaz-Vélez, JC Dumm, JP Dunkman, M Eagan, R Eberhardt, B Ehrhardt, T Eichmann, B Euler, S Evenson, PA Fadiran, O Fahey, S Fazely, AR Fedynitch, A Feintzeig, J Felde, J Filimonov, K Finley, C Fischer-Wasels, T Flis, S Fuchs, T Glagla, M Gaisser, TK Gaior, R Gallagher, J Gerhardt, L Ghorbani, K Gier, D Gladstone, L Glüsenkamp, T |
author_sort |
Aartsen, MG |
title |
Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration |
title_short |
Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration |
title_full |
Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration |
title_fullStr |
Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration |
title_full_unstemmed |
Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration |
title_sort |
search for dark matter annihilation in the galactic center with icecube-79: icecube collaboration |
publisher |
eScholarship, University of California |
publishDate |
2015 |
url |
http://www.escholarship.org/uc/item/27d1r4m0 |
long_lat |
ENVELOPE(-68.705,-68.705,-71.251,-71.251) |
geographic |
Milky Way South Pole |
geographic_facet |
Milky Way South Pole |
genre |
South pole |
genre_facet |
South pole |
op_source |
Aartsen, MG; Abraham, K; Ackermann, M; Adams, J; Aguilar, JA; Ahlers, M; et al.(2015). Search for dark matter annihilation in the Galactic Center with IceCube-79: IceCube Collaboration. European Physical Journal C, 75(10). doi:10.1140/epjc/s10052-015-3713-1. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/27d1r4m0 |
op_relation |
qt27d1r4m0 http://www.escholarship.org/uc/item/27d1r4m0 |
op_rights |
public |
op_doi |
https://doi.org/10.1140/epjc/s10052-015-3713-1 |
container_title |
The European Physical Journal C |
container_volume |
75 |
container_issue |
10 |
_version_ |
1766202159518449664 |