@article{bf3842536d3a4f019f58dc539cc64650,
title = "All-flavour search for neutrinos from dark matter annihilations in the Milky Way with IceCube/DeepCore",
abstract = "We present the first IceCube search for a signal of dark matter annihilations in the Milky Way using all-flavour neutrino-induced particle cascades. The analysis focuses on the DeepCore sub-detector of IceCube, and uses the surrounding IceCube strings as a veto region in order to select starting events in the DeepCore volume. We use 329 live-days of data from IceCube operating in its 86-string configuration during 2011–2012. No neutrino excess is found, the final result being compatible with the background-only hypothesis. From this null result, we derive upper limits on the velocity-averaged self-annihilation cross-section, ⟨ σAv ⟩ , for dark matter candidate masses ranging from 30 GeV up to 10 TeV, assuming both a cuspy and a flat-cored dark matter halo profile. For dark matter masses between 200 GeV and 10 TeV, the results improve on all previous IceCube results on ⟨ σAv ⟩ , reaching a level of 10- 23 cm3 s- 1, depending on the annihilation channel assumed, for a cusped NFW profile. The analysis demonstrates that all-flavour searches are competitive with muon channel searches despite the intrinsically worse angular resolution of cascades compared to muon tracks in IceCube.",
author = "{IceCube Collaboration} and Aartsen, {M. G.} and K. Abraham and M. Ackermann and J. Adams and Aguilar, {J. A.} and M. Ahlers and M. Ahrens and D. Altmann and K. Andeen and T. Anderson and I. Ansseau and G. Anton and M. Archinger and C. Arguelles and Arlen, {T. C.} and J. Auffenberg and S. Axani and X. Bai and Barwick, {S. W.} and V. Baum and R. Bay and Beatty, {J. J.} and {Becker Tjus}, J. and Becker, {K. H.} and S. BenZvi and P. Berghaus and D. Berley and E. Bernardini and A. Bernhard and Besson, {D. Z.} and G. Binder and D. Bindig and M. Bissok and E. Blaufuss and S. Blot and Boersma, {D. J.} and C. Bohm and M. B{\"o}rner and F. Bos and D. Bose and S. B{\"o}ser and O. Botner and J. Braun and L. Brayeur and Bretz, {H. P.} and A. Burgman and J. Casey and M. Casier and E. Cheung and Cowen, {D. F.}",
note = "Funding Information: We acknowledge the support of the following institutions: U.S. National Science Foundation-Office of Polar Programs, U.S. National Science Foundation-Physics Division, University of Wisconsin Alumni Research Foundation, the Grid Laboratory Of Wisconsin (GLOW) grid infrastructure at the University of Wisconsin – Madison, the Open Science Grid (OSG) grid infrastructure; U.S. Department of Energy, and National Energy Research Scientific Computing Centre, the Louisiana Optical Network Initiative (LONI) grid computing resources; Natural Sciences and Engineering Research Council of Canada, WestGrid and Compute/Calcul Canada; Swedish Research Council, Swedish Polar Research Secretariat, Swedish National Infrastructure for Computing (SNIC), and Knut and Alice Wallenberg Foundation, Sweden; German Ministry for Education and Research (BMBF), Deutsche Forschungsgemeinschaft (DFG), Helmholtz Alliance for Astroparticle Physics (HAP), Research Department of Plasmas with Complex Interactions (Bochum), Germany; Fund for Scientific Research (FNRS-FWO), FWO Odysseus programme, Flanders Institute to encourage scientific and technological research in industry (IWT), Belgian Federal Science Policy Office (Belspo); University of Oxford, United Kingdom; Marsden Fund, New Zealand; Australian Research Council; Japan Society for Promotion of Science (JSPS); the Swiss National Science Foundation (SNSF), Switzerland; National Research Foundation of Korea (NRF); Villum Fonden, Danish National Research Foundation (DNRF), Denmark. H.T. acknowledges support from the K. G. och Elisabeth Lennanders Stiftelse. Publisher Copyright: {\textcopyright} The Author(s) 2016.",
year = "2016",
month = oct,
day = "1",
doi = "10.1140/epjc/s10052-016-4375-3",
language = "English (US)",
volume = "76",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer New York",
number = "10",
}